From Marine Veteran To Design-Build Builder In Chattanooga with Sean McNamara, Sol Terra Construction, LLC

4 Sep 2026 · 38 min · 17 chapters

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In short

Sean McNamara, a U.S. Marine Corps veteran and founder of Solterra Construction LLC in Chattanooga, discusses going from subcontracting to running a design-build general contracting business focused on residential remodels and small construction, and the real challenges of cash flow, scheduling, communication, and building-science choices.

Guest background

Sean is a father of two, has a bachelor’s in architecture from the University of Oregon, worked in carpentry and subcontracting for 5+ years, and became a licensed general contractor in late 2025. A wrist injury (last Easter) helped trigger the decision to pursue licensing.

Key claims

“Freedom” of self-employment is constrained by constant client/subcontractor communication. Profitability depends on saying yes/no, accurate estimates, and understanding subcontractor costs. Construction industry trends toward quick/cheap “sealed” builds can cause moisture/mold and poor health.

Notable examples

A 100-year-old home remodel where hidden concrete required extensive chisel work, pushing timeline and nearly breaking even. He emphasizes avoiding unreliable subs and using human-to-human communication (no automated “accept messages” flows).

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

Tap a time to open that second in VO

Sean's Journey to Construction

1:14 to 2:20

Sean shares his background and journey into construction.

“It's a beautiful Chattanooga day here and all is well.”

Myths of Business Ownership

2:20 to 3:39

Debunking the myth of flexibility and freedom in business.

“So, so Sean, real talk, what's, what's something about running a business that people think is amazing, but it actually is complete BS.”

Pivotal Moments in Business

3:39 to 5:35

Sean reflects on a wake-up call that led him to pursue contracting.

“Well, you know, it's kind of been a slow burn for many years.”

Cash Flow Challenges

5:35 to 6:40

Discussing the difficulties of cash flow planning in construction.

“So what would you say is the most stressful moment you've had as a business owner?”

Starting Over: Lessons Learned

6:40 to 9:10

Advice on starting a business based on Sean's experiences.

“that sort of cashflow planning and project planning aspect.”

Motivation to Persist

9:10 to 11:11

Sean shares what keeps him motivated in tough times.

“There's definitely days where I'm like, God, what have I got myself into?”

Mistakes and Lessons

11:11 to 14:00

Sean discusses an early mistake and its lessons in construction.

“And just, you know, really not feeling like I'm having ownership over my own life.”

Juggling Responsibilities in Construction

14:00 to 16:08

Learn how Sean manages multiple tasks and problem-solving daily.

“And that one really, you know, at the end of it, definitely didn't quite make the money on that, I was hoping.”

Navigating Profitability and Estimates

16:08 to 18:15

Understand how to determine pricing and profitability in contracting.

“What would you say was the turning point where things started to scale and you started to really see that profitability in your business?”

The Importance of Communication in Construction

18:15 to 20:44

Explore the critical role of effective communication in project management.

“I think being able to communicate with a client effectively in a way that kind of doesn't freak them out.”
Show all 17 chapters

What Gets You Fired: Expectations in the Workplace

20:44 to 22:52

Discover the qualities that lead to success or dismissal in Sean's business.

“I'm not to that extreme, but if I say, hey, let's set a time frame to be here, be there at that time frame, be communicative, be helpful.”

Quickfire Round: Insights on Business Concepts

22:52 to 25:10

Gain quick insights on success, failure, burnout, and scaling in business.

“and then expand upon a little bit and give me kind of a reasoning as to why you chose that.”

Future Trends in Construction and Sustainability

25:10 to 28:06

Learn about future trends and misconceptions in the construction industry.

“Processes and people, the right ones in the right places.”

Building Science and Sustainability Challenges

28:06 to 31:22

Learn about the pitfalls of modern construction practices and the importance of building science.

“This could be something, I mean, I could talk for a long time on this, you know, kind of from my building science background.”

Advice for Small Business Owners

31:22 to 33:16

Discover essential advice for overcoming tough times as a small business owner.

“So, you know, definitely if, you know, if you can afford to do it and this is kind of a niche I'm trying to trying to get into or trying to focus on here.”

Future Plans for Solterra Construction

33:16 to 35:05

Explore the future direction and aspirations of Solterra Construction.

“heading into the second quarter here um you know look at gas prices already yeah yeah i mean this This year is flying by.”

Connecting with Solterra Construction

35:05 to 36:11

Find out how to connect with Solterra Construction and learn more about their services.

“this was always sort of a stepping stone just to kind of build some business credibility and get a foot in the door and get exposure to people who want those custom homes, a good design build thing.”
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Transcript

Automatic transcript. May contain errors.

0:00Sean McNamara:Welcome to Epic Entrepreneurs. I am Cliff McRae with Action Coach Business Growth Partners. Every week, we sit down with business owners, founders, and leaders to uncover the real stories behind building a successful business. The wins, the setbacks, the lessons learned, and the strategies that help them grow. No scripts, no fluff, just honest conversations with entrepreneurs who are in the trenches every single day. Whether you are a business owner yourself, thinking about starting a business, or simply enjoy hearing how successful people think and operate, you are in the right place. Let's jump into today's episode, shall we?

0:57Sean McNamara:Welcome to this week's episode of Epic Entrepreneurs. I am Cliff McRae with Action Coach Business Growth Partners, where we work with local business owners to turn big ideas into real scalable growth. Today, I'm excited to be joined by Sean McNamara with Solterra Construction LLC. Sean, thanks for being here. How are you doing today? I'm great. Thanks for having me. It's a beautiful Chattanooga day here and all is well. Yeah, beautiful, beautiful spring day. So, yeah, excited to have you on. Let's go ahead and jump right into things. So for those of you who may not know it yet, you know, who are you, Sean McNamara?

1:31Sean McNamara:And what is Solterra Construction? Yeah, I my name is Sean. I'm a United States Marine Corps veteran, father of two general contractor, focusing mostly on residential remodels and small construction. I've got a bachelor's degree in architecture from the University of Oregon that I kind of fold into my business as a sort of design aspect of that. But and yeah, I've been in business for, well, general contracting for a little under six months now. I've been in construction for about five plus years. It's always sort of handy before that, like building things, designing things. And that's kind of what led me led me on the path.

2:12I am now did a few other kind of subcontracting and independent work things before that. So I've been kind of tiptoeing my way into having my own business. And now I'm just in a full on sprint. Okay.

2:24Sean McNamara:Okay. So, so Sean, real talk, what's, what's something about running a business that people think is amazing, but it actually is complete BS. I think, you know, in some ways, the kind of myth of flexibility and freedom, you know, you, you quit, you quit one boss just to take on a hundred and everybody else has, everybody, you know, you, you serve all of your clients, they have their kind of particular needs and quirks and foibles to figure out, you know, so there's a whole lot of, a whole lot of kind of soft skills in addition to, you know, the hard skills of whatever service you might be providing that you need to navigate as well.

3:00You know, sometimes you might, you know, be playing, you know, mediator in a sort of a marriage counseling role, trying to help a husband and wife decide a disagreement on a project or something. And, you know, having your being able to set your own schedule is both liberating and constraining at the same time, because, you know, It's not a regular 40 hours. You take off when you want in theory, but sometimes that's not a good time to do so. And you find yourself often fielding phone calls and text messages at times you wouldn't want to. So I'd say that's been one of the biggest challenges so far.

3:38Sean McNamara:So what would you say is the exact moment where you realize this either could really work or it can completely blow up in my face? Yeah, yeah. Yeah. Well, you know, it's kind of been a slow burn for many years. You know, my time in the Marines taught me that I really didn't like being kind of micromanaged as a person. And, you know, always kind of knew I wanted to own my own business someday. Didn't really know exactly what at the time. Left service. I really fell in love with my travel overseas with architecture and building design and construction and things. So I went to school, studied architecture, and decided that after a short stint working in an architecture office after graduation, that it wasn't a good fit.

4:28That's kind of a funny story in its own right. But I was working. I decided to kind of move over into building things, got into carpentry, and I did that for a few years. But the pivotal moment happened last year. In fact, last Easter, I broke my wrist and was out of work for several months and thought, wow, this is this is a real wake up call. You know, I got mouths to feed and, you know, I can't clearly can't rely on my own two hands indefinitely, you know, for good. But at some point I'll grow older and just not be able to, you know, lift piles of wood anymore and swing a hammer. But, you know, even in the intermediate time frame, you know, an injury can put me put me down for a while.

5:10So it's kind of during that time that I decided, you know what, I've been doing this for a while. I've got, you know, knowledge and skills and credentials. Why not just get my general contractor license and really pursue this thing I want to do? And so I did. So late last year, later last year, did all the things, jumped through all the hoops, got my license. And, yeah, I hit the ground running the end of last year, moving into this year. Nice, nice.

5:36Sean McNamara:So what would you say is the most stressful moment you've had as a business owner? Like, you know, how am I going to get through this type of moment? Yeah. Cash flow planning has been challenging, you know, in this line of work. You know, it's not like I sell a product, get paid right away. you know it's selling a service and typically it's you know kind of an expensive service and it's a sort of long process service and so you know structuring that in a way where you know I can get paid up front enough to cover materials and and you know cost of things until the project is done but not really getting kind of not really getting paid myself until the back end and you You know, sometimes in construction, oftentimes, really all the time, there's unexpected things, delays, especially when you're doing remodels and you always find surprises there.

6:33That's been one of the one of the biggest kind of like and biggest biggest stressors and hurdles so far. You know, it's getting better now, but but definitely one of the things that I didn't really expect. I mean, I kind of expected it. I just definitely underestimated it. that sort of cashflow planning and project planning aspect. And just, you know, this was, this is a lesson that I've always heard being around design and construction is like whatever, however long you think it's going to take double it or triple it. And sometimes I don't follow, always follow that advice, even though I know it's been proven time and again, and I know better.

7:09But that's been the biggest challenge that, you know, I'm kind of like to get through starting out. Okay.

7:15Sean McNamara:So, you know, if you had to start again from absolute scratch, you know, let's say you had no brand, no clients and no safety net, what would you do differently the second time around? Or would you do anything differently? Yeah, that's a great question. I would recommend anybody starting out, you know, definitely have more money saved up than you think you'll need for sure. definitely last year given the challenges of injury and being out of work for a little bit set me back more than I would have hoped that would be number one however much you think you need save a little more and I think

7:59marketing is important getting the word out is important and so So definitely sort of, you know, my website's not complete yet, but having that kind of ready to go for is helpful. Just kind of give people a landing page, a place to go to, you know, advertising. I wouldn't change this because I'm already doing it, but definitely being a part of some kind of business networking group is very, very helpful because it gives you an opportunity to get exposure to people and a network, you know, and that's the biggest thing. It took me a long time in life to understand the value of the phrase. It's not what you know, it's who you know.

8:36And that's really, really true. You could be the most skilled guy at whatever. But if you don't know how to get the word out and nobody knows what you do and you're not getting your services in front of the right people, then it's all kind of for nothing. You can imagine your great work all day long, but you won't get anywhere.

8:55Sean McNamara:Yeah, no, definitely agree. So marketing, marketing, get that word out there basically, right? Yeah, for sure. For sure. and just be a good person. Don't burn your bridges. Maintain good networks and have more money saved up to what you think you'd need, I would say. Keep things starting out. Have you ever thought about quitting? If so, what stopped you? Sure, yeah. There's definitely days where I'm like, God, what have I got myself into? Why am I subjecting myself to this? Um, you know, uh, there's, there's risks and reward with any path. Um, you know, I, I just, I'm not really cut out for the nine to five, go do what somebody else tells me to do all day, every day, what to wear, where to be, how to act, um, you know, all the things.

9:48Um, and that is, yeah, I just, I never, I, I, I realized at a certain point in life that, you know, time and time and energy are precious. You know, the only two things we really possess in life are our time and our attention. And we can put those towards whatever we choose, you know, making money, spending time with family, you know, studying, doing, recreating, whatever you want to put those things to. But you really fundamentally only have time and attention And you could really kind of put energy in that third category as well. So do I want to put my time and attention and energy into grinding someone else's hay and making someone else very wealthy off my precious life essence?

10:37Or do I want to do that in service for myself and my family and some kind of generational legacy there? And I chose that second category. And so that's what it is for me. The days I think about quitting, I think about, well, do I really want to be chopping and chipping away in the mill or turning the wheel at the grist mill? Or would I rather put my efforts towards something I could grow, something that my kids and grandkids hopefully could be proud of and one day assume potentially? So that's really it. I just think about going, you know, putting on somebody else's T-shirt and being told to show up at a certain time and, you know, being reprimanded by a grown adult, you know, for being five minutes late because I had to drop my kids off at school or something like that.

11:27And just, you know, really not feeling like I'm having ownership over my own life. And that puts me right back in the headspace I need to be to continue on. Yeah, definitely agree.

11:37Sean McNamara:So what would you say is a mistake you made early on that cost you either serious money, time or reputation? Mm-hmm. Yeah, that's a good one.

11:50I'm more willing to accept a challenge, I think, than some other people are. I guess entrepreneurs are kind of more risk-tolerant than others for reasons, but I would say even in the field of building things in construction, you still get a lot of guys that are just kind of like, I'm just going to do the bare minimum, and I'm just going to do the bare minimum. what I've been taught. And I don't really, if it's a pain or a hassle, I'm either going to charge an arm and a leg or I'm going to pass it off and say no. I'm more willing to say yes. And so

12:25I guess they kind of get into the nitty gritty. Remodeling a newer home is a lot different than doing remodeling and repairs on like an older home, like let's say a hundred year old home. So I took a job, a friend of a friend, it's kind of just starting out. I was like, okay, yeah, I need a project right now, just any project right now. And it just happened to be probably the most challenging set of circumstances, a hundred year old home with old plaster and laugh walls and bathroom remodel, a new tile and everything ended up trying to get the old tile out and found that there was four inches of poured concrete under the floor that I had to chisel out and just all kinds of little things.

13:07I wouldn't say it really cost me reputational damage, but I would have definitely told the guy with the knowledge I have now that either it's going to cost more or I can't do this right now. Come back when you have more money for this because it was just every little thing opened up like five or six other things. It was a project that went way over timeline and realistically should have gone more over budget than it did. But me being reasonable and wanting to stick to my word, I kind of kept with it. But yeah, that was definitely a project where I wouldn't say that I bit off more than I could chew, but I definitely bit off more than I was expecting.

13:48And like I said, would have set some more realistic expectations with the client, but it still went well. But that was definitely something it's like, man, you could just never really account for everything. And that one really, you know, at the end of it, definitely didn't quite make the money on that, I was hoping. Kind of just broke even. But it was a good lesson to learn. And I'll definitely be more prepared next time.

14:16Sean McNamara:Yeah, yeah. So if someone shadowed you for a full day, what would surprise them most about how you operate? Well, I think that's a really good question. Probably just how many things I'm juggling at once. Timetables, schedules, making sure I have the right material, making sure everything's accounted for, getting things where they need to be, when they need to be there. Coordinating with subs to figure out who's going to do the work or am I going to do the work with my own hands, which is still happening more often than I would like right now. You know, chasing down subs that don't call back, things like that.

15:03Just the constant problem solving. And I would say that that's really kind of the essence of what I do in my work is I'm really just solving problems all day long, different problems, whether I'm hands-on or whether I'm coordinating and planning. I think it's that. Most people go to work and they kind of have an idea of what they're going to do all day. They kind of have their routine set, whether they're medical field and you have your list of patients or you're working in a factory or whatever. You kind of have your schedule and your day kind of set. Me, I really don't. I think that would be surprising and kind of a challenge to many people.

15:45It's just that it's a constant problem solving and many answers to problems sprout a couple more problems from that that need to be solved. That would really, I think, be the most surprising part for most people. It's just how varied my day is and how many things I'm juggling at once. Yeah.

16:04Sean McNamara:Okay. Okay. Let's get into the numbers a little bit. Let's talk numbers without getting too specific. What would you say was the turning point where things started to scale and you started to really see that profitability in your business? Yeah. Figuring out kind of what to say yes to and what to say no to and kind of figuring out, you know, what really, again, that time factor of like, okay, this is what I should be charging versus, you know, maybe this is not what they want to pay, but this is really like kind of a break even point here once everything is factored in. And I kind of assume or understand a little bit more about the risk.

16:44Until you figure that out, I mean, honestly, as a builder, as a contractor in this kind of line of work, you're really trade secret here, kind of just throwing out wild numbers and seeing what sticks sometimes and hoping that you get a bite. But until you kind of figure out like, okay, this is what people are willing to pay for this service or willing to pay for that service in this area or whatever, that can be a real challenge. But that's kind of it. I mean, it's really just kind of figuring out what to say yes to, what to say no to and giving yourself enough cushion and not just being able, being willing to say yes to anything just because like you need to get a job on the calendar, I guess, if I could, if that kind of answers the question.

17:30Sean McNamara:Yeah, yeah, that does. So basically be more selective in what you what you take and what you don't take. Yeah, selective and kind of starting to understand how much certain subs are going to charge, certain subcontractors are going to charge for certain things. You need to know that so that you can give an accurate estimate to the client as well. That's another big thing. Plumbers, for instance, can vary widely. Some will charge your whole arm and leg. Some are pretty reasonable. So kind of understanding like, okay, this person is going to charge this or that person is going to charge that. This is what I'm looking at.

18:01This is my markup. this is what I can present to the client and be able to explain it. Which is another key part of kind of getting a little off the track of the question, but communication is huge. If I could go back and put another point on previous question about what would surprise somebody about my day. I think being able to communicate with a client effectively in a way that kind of doesn't freak them out. You know, if there's changes, if there's updates or whatever. But yeah, understanding those things and being able to get accurate numbers is really what, what hits where the tipping point hits.

18:31And it's like, okay, yeah, I found my stride now. I can, I can kind of do this. Yeah. Yeah.

18:36Sean McNamara:No, yeah. No, communication is huge, man. It's just, you know, I don't understand, you know, we've, we've got more ways to communicate now than ever, but we have, but people communicate, I feel worse or, you know, are less effective than ever. I mean, I've got people, you know, you hire somebody for something, you don't know what time they're coming, what day they're coming. They can't, you know, you don't even have to make a phone call. I mean, we got to, we got text and email. You don't have to pick the phone anymore. You can't even do that. Right. Yeah, and that's like the biggest challenge in the construction field, especially is like subcontractors that don't call back or people that just, they're not reliable.

19:10And, you know, when that happens, you know, once I can forgive, twice is like, okay, I'm taking you out of the Rolodex now, losing your number. Yeah, that's huge. And I think that like just being communicative with clients and potential clients or leads and calling back puts you above 90 to 95 % of them out there because so many of them just won't. And like you said, we have all these apps and platforms, which, you know, God bless the intention of the people who create these things, hoping to help streamline this and, you know, innovate that, you know, all these buzzwords that get thrown around.

19:47But I just, I had one of those platforms for a minute, like a short minute and realized like, this is more than I need. I got a second phone line and I just text and phone call. You message me, you don't get a message automated reply back saying to accept messages from Solterra. Reply with a yes. All this jazz. Or AI. Or AI. I want people to know they're dealing with a real person who understands their real person concerns. And I think that's that's a huge thing that's lacking in today's market of buzzwords and technology and the latest this and whatever. It's just like just people just people really want a human to human contact not to get a generic auto reply text message or whatever.

20:34So I think that's huge. Yeah. OK.

20:38Sean McNamara:So and I know you said you're a solopreneur, but, you know, this will be hypothetical. This next question, what's the fastest way someone can lose their job working for you? yeah um not being communicative right yeah not being communicative uh generally being unreliable not being where you're going to be when you said you're going to be there you know just the kind of basic things um that was uh you know we had a saying in the marine corps you know early is on time on time is late and late is unacceptable uh you know that got a little bit extreme where it's like well we got to be here 15 minutes prior but you know that's for the boss so you got to be 15 minutes prior to him and you actually got to be 15 minutes prior to your boss and it got a little crazy.

21:16I'm not to that extreme, but if I say, hey, let's set a time frame to be here, be there at that time frame, be communicative, be helpful. Don't just stand around on the job site looking at your cell phone when there's a bunch of stuff that could be organized, things to be cleaned up, things that could be done to help us get out of here on time or just being kind of proactive with what needs to be done next. These are all huge. Obviously, poor quality work. It's like, you know, I'm willing to take on and teach people who are willing to learn. And I think that having, one, being communicative, and two, having a good attitude and a willingness to learn and work are just the two most important things.

21:59You know, whatever you've got on your resume, whatever else you've got going on, you can't just show up and do the bare minimum. Because that's not the kind of service that I want to provide to my clients. That's not the kind of work I want to do. I don't want to manage people that don't want to be motivated to work well and do the best they can. Because that's really my approach to it. If you want chucking a truck for the bottom dollar, call the other guy. Don't call me. I'm not advertising here myself as the cheapest services. I'm not the cheapest, but I'm not the worst. I want clients to be satisfied with what they get at the end and really feel like they've really got something really good instead of just somebody's balance of how cheap can I do this job and do it quick.

22:50Yeah, yeah.

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22:51Sean McNamara:All right. So we're going to head into what's called the quickfire round. So basically how this is going to work is I'm going to give you one word and then I just kind of want you to tell me kind of the first thing that comes to your mind, your gut reaction to that word in regards to running your business. and then expand upon a little bit and give me kind of a reasoning as to why you chose that. Okay. Does that make sense? All right. Let's do it. Perfect. First word is success. Success. Wow, it means different things to different people, doesn't it? For me, I guess it would just be flexibility and not having excessive financial worries.

23:28I'm not really motivated by money, money, money, and just want to sleep on a mattress of money. if I have my needs met and a little bit to grow on and do some fun things with. And I enjoy what I do. That's success to me. Success to me is not waking up every day dreading what's ahead. For too many years of working other jobs, I did that. I'm like, ah, crap, I've got to get up and do this thing today. But success to me is not being burdened by that and being comfortable in my life. Failure. Failure. Yeah. A good thing to learn from. That's what failure is. Failure is a good thing to learn from. Fail forward, get back up, fall seven times, get up eight times.

24:16Failure is an opportunity to learn. That's how I look at failure. Burnout. burnout. Not enough built-in vacations or rest time. That's important. That's very important. People think you got to work all day, every day to make it happen. No, you got to take some breaks from time to time. You got to set some hours. You got to set some boundaries in your life daily and weekly and monthly so that you can kind of pull back, decompress, and focus on what's really important in your life. Because at the end of the day, chasing the business goals, it's a means to an end, right? I mean, unless you're just one of those people who just like loves goals and checklists or whatever, I would say to that person, maybe slow down a little bit and re-evaluate your life a little bit maybe.

25:01But burnout to me is not enough built in separation of work and life and proper rest time.

25:09Sean McNamara:Yeah, totally agree with that. Next word is scaling. Scaling, scaling, scaling. yeah a challenge for me right now challenging for me right now just given kind of the nature of what I'm doing and how I'm starting out but processes proper processes and having the right people in the right places that's a I think a key to proper scaling having people you can trust where you need them and processes in place to handle the common things so that you don't find yourself chasing the same problems, you know, a hundred times a week or whatever. Processes and people, the right ones in the right places. Competition.

25:57Competition. Yeah. The lone wolf dies starving in the cold. I think that there's, there really is plenty of work to go around. Had this kind of interaction about this with a fellow who's no longer in the business networking group that I'm in. Uh, cause I think that he saw too much overlap between us and a lot of people in the group even didn't really like working with him or his, his service or lack thereof. Um, but even when another contractor came in the group, he pulled me aside and like, Hey, uh, you know, one contractor to another, uh, you know, are you, are you comfortable with another contractor being in the group?

26:37And I was like, yeah, you know, I told him what I just told you. I said, you know, the lone wolf dies starving in the cold. Uh, there's plenty any work to go around. There's gonna be times where you're too busy and maybe you have a lead you want to pass off to me, or I'm too busy and I have a lead you want to pass off. You know, maybe you have a project, you need an extra set of hands on and vice versa. You know, I think in this, um, uh, you know, in this environment, in this business, um, there's so much in flux and so many things happening at once. Um, and so many things to coordinate that sometimes, you know, you gotta have three, four or five, you know, people to call just for one, uh, one trade or one part of the project.

27:13And so I think that, um, being too competitive, um, in the construction, uh, realm is, um, maybe more of a hindrance and you're, those people are generally not great people to work with. And so I think that, um, competition, you know, I think keep the C, uh, And look more at kind of cooperation or coopetition, maybe, you know, don't don't sink your business at somebody else's expense. But, you know, if you're trying to have the whole pie to yourself, you're going to lose it at the end. So that's how I see it in my in my line of work anyway.

27:53Sean McNamara:OK, all right. Perfect. I appreciate you getting through that quickfire round there. So there's a couple last things here. You know, where do you think your industry is going and what are most people getting wrong about it right now? Yeah. Wow. This could be something, I mean, I could talk for a long time on this, you know, kind of from my building science background. The construction industry is really geared towards quick and cheap. And there's been trends towards, you know, this word sustainability that's really kind of been dragged through the mud. but the idea is these sort of like high efficient homes you know they call it a passive house is one of the big buzzwords or uh lead which is a l-e-e-d which is the acronym that i can't remember right now but it's sort of a set of standards for like evaluating how little energy usage a building will have or whatever um and so i guess not to get too technical too nerdy but things like uh temperature you know thermal control and moisture control are big things when it comes to a building, when it comes to a house.

29:02And the trend has been to sort of like seal everything off, you know, wrap the house in plastic, seal it all with tape, and then let the air conditioner do 100 % of your, you know, your moisture and environmental control in the building. And what this usually leads to is problems down the road with mold, with dust, with bad health. You know, imagine, put a straw in your mouth and then put a plastic bag over your head and then just breathe through that straw with a plastic bag over your head. It would get really uncomfortable really quickly. And this is essentially what happens to a house over time with the way that we build now, where yes, you need some insulation.

29:40Yes, you need moisture control, but you really want the exterior walls to breathe so that that moisture isn't just funneled through your HVAC system, which inevitably always, every time, over time, will get gunked up. air filters will, you know, will be forgotten to be changed. Uh, things will accumulate mold will, will happen. Uh, and you know, your health, the health, your personal health and the health of your house will suffer. And so I think that that's, um, uh, a huge problem in our, you know, just our approach to building houses and buildings in general, uh, today, you know, it's, it's very industry driven, you know, somebody, some, you know, big corporate conglomerate has a great new product that they really want to sell.

30:20So they get, you know, an army of sales people to go out there and tell you how great it is and moisture, waterproof, blah, blah, blah. But it really has no bearing on the reality of building a comfortable, healthy house. And then just sort of like, you know, throwing things up quick and cheap. I mean, so many, if I could, if I could, you know, advise somebody who's looking at buying a house in a brand new subdivision, I would say don't, because those houses tend to be very quickly and cheaply built. and when you really look into them, they've probably skimped on the roof rafters. They're probably not big enough.

30:53They probably didn't properly compact the soil before they poured the footings and foundation. We have a relatively new subdivision here in Hickson, which shall remain nameless, but they're nice-looking houses built in the last year or two, and people are already having foundation and roof problems just for all those reasons. You want to put up 100 houses in a year to a year and a half with the cheapest and quickest way possible. You're going to have problems. And so I'd say those two big things. So, you know, definitely if, you know, if you can afford to do it and this is kind of a niche I'm trying to trying to get into or trying to focus on here.

31:34you know, hire a competent builder who has a good, solid understanding of, you know, building science and principles with some design sense. And that's what I'm trying to bring to the table. You know, somebody who can help you build your custom house. It's not, you know, outrageously expensive that fits within your lifestyle and budget instead of just going and buying some rapidly depreciating, quickly thrown up McMansion somewhere.

32:01Sean McNamara:yeah i'm actually it's funny you say that i'm actually dealing with that now i live actually in a new uh newer neighborhood here that the houses were built in actually 2023 okay um and uh and they are just like i'm i'm everything's falling apart yeah i mean i've literally got i've literally got doorknobs that are falling off the hinges and and i've got doors that are falling off frames and i'm like this is a brand new house i shouldn't have to deal with this stuff yeah you shouldn't yeah and that's i hate that term contractor grade though but that's you know That's what the connotation is. I guess I'm trying to be more of a contractor who's a bespoke home builder than just like, yeah, I built a bunch of spec houses.

32:42Yeah. That's a niche I'm trying to avoid there. I think that that is a huge problem today with home building. You get this really bottom value house at top dollar price.

32:57Sean McNamara:yeah all right so you know and and i want you to be as candid as you can on this next answer for this next question but you know let's say if a small business owner is listening to the podcast episode with you today sean is let's say they're you know and they're having a bad day you know they're stuck or overwhelmed and let's say they're having a bad day maybe a bad week or or maybe even just a whole bad start to 2026 i mean we're already through the first quarter heading into the second quarter here um you know look at gas prices already yeah yeah i mean this This year is flying by. I was telling my wife the other day, I was like, man, we need to put our Christmas stuff back up probably next month.

33:30Sean McNamara:It's going to be Christmas before you know it again. But, yeah, what's a piece of advice you'd want them or what's a piece of advice you would give them today if they're feeling stuck over one? Just having a bad year. Yeah, man. You know, our world, our modern world is just simply flooded with self-help books and advice and guru wannabes that, you know, want to tell people how to live their life. But it really is simple. personal professional all aspect of your life uh put your faith in in in the almighty god put put god first in your life and everything you do in your first step uh put god first in your heart and your business and your family and your life um that's that's not a promise of of roses you know and everything is going to be you know you're just going to suddenly start making money uh but if you're just out there being blown by every wind in the world you're going to find yourself uh unhappy depressed and nihilistic and that's where most people in the modern life are who have no foundation of anything significant.

34:27Yeah.

34:28Sean McNamara:Put your faith in God. That's it. 100%. Yeah. Yeah. Okay. So what's next for Solterra Construction? What should people be excited about coming up in the near future? Yeah. Looking at exploring some partnerships with a couple of adjacent businesses and seeing where they grow. Kind of too early to really, I guess, discuss those seeds or count those chickens yet. But yeah, getting more into kind of moving away from repairs and remodeling and more into the sort of custom home design build arena, more into that. But starting with repairs and stuff, repairs and remodels, this was always sort of a stepping stone just to kind of build some business credibility and get a foot in the door and get exposure to people who want those custom homes, a good design build thing.

35:22I've got a meeting right after this actually with someone in that lane and just hoping to grow that. That's really what I want to do. You know, if you go to a tailor, you get a custom fitted suit and you love it and your life is great. Come to me for a custom fitted home that you're going to love. And that's really what I want to do.

35:41Sean McNamara:OK, perfect. And finally, what's the best way for someone to connect with you or learn about what you do? Yeah, right now it'd probably be my Instagram at Solterra chat. And I think I sent that to you guys. I don't know how you post that or if you do in the show links. but S O L T E R R A chat. C H A T T. I'll be getting my website up in the near future. That's soul, Tara, Chattanooga.com. And yeah, I've got phone number and email. Do y 'all, do you recommend sharing that on a podcast or yes? Okay. Yeah. That's a, my email is build like a building build at soul, Tara, Chattanooga.com. Perfect.

36:24Sean McNamara:Perfect. All right. So yeah, Thank you. This has been fantastic. Thank you for coming on and sharing your story, your perspective, and really everything about your business. I really appreciate you coming on today. I think it was great. Yeah. Thanks for the invite. I had a lot of fun. And yeah, looking forward to seeing when it comes out. And yeah, wishing you all the best success in your endeavors as well. Thank you. Yeah. Yeah. Same here. Hey, thanks for listening to the Epic Entrepreneurs podcast. Here's three things that you can do. Number one, remember to subscribe to the podcast. It takes very little effort on your part.

36:58It's going to help you and your fellow entrepreneurs. Plus, you guys know how it works. The more subscribers we get, the more cool things we can offer to you. Second, to learn more about growing your business, just download my book, The Coach Approach. It's free for you at giftfrombill.com. That's giftfrombill.com. Hey, and if you'd like more info about growing your business and what we can do to help you grow your business, send me an email directly. Just send it to williamgilliland at actioncoach.com. That's my personal email that I read. No one else reads it first. It's not screened. It's my real email.

37:46Just send it to me. I can't wait to talk to you. Hey, and until then, all the best.

From the publisher

If you have ever thought owning a business means total freedom, this conversation will challenge that fast. We talk with Sean McNamara of Sol Terra Construction LLC, a United States Marine Corps veteran, architecture graduate, and Chattanooga general contractor, about what entrepreneurship actually feels like when the work is real, physical, and client-driven. Sean lays out the unfiltered truth: you can quit one boss and end up with a hundred, and the job requires as much communication and expectation management as it does skill with a hammer. 

We dig into the moments that shape a new business, including the wake-up call of a broken wrist that took Sean out of work and pushed him to get licensed and go all-in. From there, we get practical about construction cash flow, estimating, and why remodel timelines expand the second you open a wall. Sean shares an early mistake taking on a complex 100-year-old home project, what he would do differently, and how learning to say no is part of finding profitability. We also talk subcontractors, responsiveness, and why simply calling people back can be a serious competitive edge today. 

Then we zoom out to where homebuilding is heading. Sean brings a building science perspective on energy efficiency trends, passive house and LEED language, moisture control, and why building “tight” without a healthy strategy can create dust, mould, and long-term headaches. He closes with candid advice for business owners having a rough season, what is next for Sol Terra as he moves toward custom design-build homes, and the best ways to connect. If you like honest lessons from real operators, subscribe, share this with a builder or business owner, and leave a review so more people can find the show.

CONTACT INFO:
build@solterrachattanooga.com
Instagram:
@solterrachatt


Thanks for Listening. You may contact me or our team at https://billgilliland.biz/

All the best!
Bill

Please hit the subscribe button, leave us a 5 star review,  and share this podcast. You can reach me at williamgilliland@actioncoach.com or at https://billgilliland.biz/


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