Green builder

We are Green Builders & Renewable Energy Experts Leading the Way to a Sustainable Future.


We offer a comprehensive range of solutions to save and create energy. We are unique in the amount of services we offer, allowing us to take a holistic approach when assisting our customers. As innovators, we are constantly studying current research and looking for better ways to serve our customers. We are always analyzing cost, new technology and pushing ourselves to provide the absolute best products at the best price. We offer products and services with a realistic return on investment and payback period. We understand that financial viability is an inherent requirement for something to be sustainable.

Our reputation is one of the best in the business. We are known for being approachable, honest, dependable, trustworthy, and professional. We execute with quality and integrity. Learn more about our team of green building and renewable energy professionals below.

Lloyd Lee | President

About Lloyd Lee

  • About Lloyd…

    Lloyd was born and raised in Texas and has lived in the Central Texas area since 1992. Lloyd worked in construction during college, which spurred his interest in building. After graduating with a degree in Industrial Technology from Southwest Texas University, Lloyd worked in the high tech industry and gained an appreciation for using new technologies to solve old problems. His passion for building and interests in technology led him to pursue an active role in sustainable construction and renewable energy system integrations. At Native, Lloyd cultivates a culture of empowering team members to excel within their individual talents. Lloyd is very proud of his team and considers Native’s long term viability to be a direct result of the passion and hard work each person brings on a daily basis.

    Things that baffle me: People who focus on obstacles when solutions are there if you look for them.

    During the weekend: I enjoy spending time on nearby lakes, rivers, and creeks with my family.

    My best vacation: My wife and I rented a private island in Bora Bora for our honeymoon.

    I am inspired by: My father who never considered inexperience or lack of formal training to be a reason to avoid trying something new.

    My favorite place on earth is in a hammock under a couple of oak trees (or palm trees).

Nick Ryza | VP of Finance

About Nick Ryza

  • About Nick…

    Nick was born in Austin and raised in Corpus Christi. He went to college at Texas A&M in Corpus Christi and spent many days surfing when he should have been in class. After graduating with a degree in Chemistry, he moved back to Austin and started his professional career in the Semiconductors Industry. He began in engineering and ended up in sales and on the side he found himself dabbling in construction. During this time, Nick met his future business partners, and helped to found Native in 2007. At Native, Nick is in charge of the company’s financial operations.

    Thing that baffles me: How difficult my kids’ bedtime still is every night.

    Best vacation: My best vacation was traveling to the Czech Republic with my family and meeting our distant relatives in the small town of Lidechko. It’s probably the largest collection of Ryza’s in the world!

    Random fact: Native’s conception can be tied back to a few pints of Guinness at a pub in Dublin, Ireland.

    Thing that inspired me to do what I do: Helping my parents build their home as a teenager. My parents then returned the favor when I wanted to build my home. One thing led to another…

Jason Duvall | VP of Construction

About Jason Duvall

  • About Jason…

    Jason earned his Bachelor of Science Degree in Industrial Technology at Texas State University. He holds many certifications including: NAHB Certifications: Graduate Master Builder, Master Certified Green Professional, ARCSA Certified Rainwater Systems Installer and a Safety Certification: OSHA 30HR. Jason has over 13 years experience in the industry and has worked in every aspect of residential construction. At Native, Jason is the director of construction, Jason leads and supports his team, ensuring that construction operations run smoothly and efficiently.

    Favorite Quotes To Live By or Life Slogans: “If opportunity doesn’t knock, build a door.” and “Remember, happiness is a way of travel, not a destination.”

    Most Serendipitous Moment: 20 years ago I met my beautiful wife Lauren on a blind date and the rest is history.

    Thing most people wouldn’t believe about me: My middle name is Gandalf.

    My favorite place on earth: Easy, Austin, TX and the beautiful Hill Country, of course.

David Dixon | VP of Renewable Operations

About David Dixon

  • About David…

    David has been with Native since 2008 and is responsible for evaluating and implementing the technologies that enable zero energy home building. It is a dynamic and exciting environment and he continuously looks to improve the capabilities, comfort and sustainability of our homes. David earned a Bachelors of Science degree in Mechanical Engineering and Materials Science degree from the University of Connecticut in 1994. After five years in the HVAC industry, he returned to the University of Texas at Austin and earned a Masters in Mechanical Engineering, with a focus in environmental science and solar design in 2000. Most of his free time is spent with his wife and two daughters. The days of ultimate frisbee and mountain biking have been supplanted with coaching his daughters’ sports teams and watching them grow too quickly.

    Book that moved me: There have been several books that have shaped by world view. The first that comes to mind is Zen and the Art of Motorcycle Maintenance by Robert Pirsig. This is a great read about the importance of quality.

    Thing that inspired me to do what I do: My awakening to the potential of a clean energy future began with a seventh grade science fair project I did on the subject. This was in the early 80’s – when there was less than 10MW of PV installed in the entire US…and now we are over 10GW!

    Thing most people wouldn’t believe about me: I was athletic enough to have played in the 1997 World Ultimate Frisbee Championship games.

    Most serendipitous moment: Serendipitous moments happen all the time. They occur when you reach out to others. That simple act often results in unexpected opportunities.

Eddie Thomas

Green Building ConsultantAbout Eddie Thomas

  • About Eddie…

    Eddie is a graduate of the University of North Carolina at Chapel Hill, with a Bachelor of Arts in Modern History. He is a LEED for Homes Accredited Professional as well as a REALTOR®. At Native he helps our customers make their dream project a reality by combining his intimate knowledge of sustainable design, project management, green construction and real estate.

    On the weekends: I can usually be found on two wheels of some sort.

    My superpower: Is knowing how to fly.

    My favorite book: Atlas Shrugged

    I find inspiration: In sharing big adventures with good friends.

Cameron Crow

Business DevelopmentAbout Cameron Crow

  • About Cameron…

    Cameron was born and raised in Austin and has deep roots in Texas, with a long family history in the area dating back to the 1830s. He has been a part of the green building and development movement since 2002, and is the co-creator and former Director of Sales of Los Arboles Tulum, a sustainable, master planned residential community in Tulum, Mexico. Cameron joined Native to help the company continue its mission of leading the way to a sustainable future in Central Texas, with a focus on securing additional custom home and multifamily green building projects.

    Thing that baffles me:
    Water intensive landscaping in Central Texas and other drought-prone areas.

    During the weekend:
    I ride vintage motorcycles, cast fly rods from canoes on Central Texas lakes and rivers, swim in Barton Springs and ride bicycles between local businesses that serve local craft beer.

    Best vacation:
    Surfing / fly fishing trips where the water is warm and the tacos are good.

    Best Advice:
    Be less a part of the problem and more a part of the solution!

Cathy Redson

Director of SalesAbout Cathy Redson

  • About Cathy…

    Cathy Redson is a professional educator with over 20 years of instructional and educational leadership experience. She is a solar PV professional with years of experience training installers, technical sales associates, and creating curriculum for several schools and training organizations. Cathy holds several degrees, awards and credentials, including ISPQ Certified Instructor, NABCEP Certified PV Installation Professional, and NABCEP Certified PV Technical Sales Professional. She holds a Master of Science in Vocational Industrial Education Florida International University and a Bachelor of Science in Economics from the Wharton School, University of Pennsylvania.


Carl Gayhart

Renewable Energy ConsultantAbout Carl Gayhart

  • About Carl…

    Graduate of Texas A&M University 2006, BS in Political Science
    Certified as a Project Management Professional (PMP)

    As a solar professional, Carl provides solutions to high energy bills and a means of achieving energy independence from the large electrical companies.

    Book that moved me: How to Win Friends and Influence People by Dale Carnegie

    Best Vacation: Anywhere in the mountains. I enjoy Red River, NM and try to get there once a year.

    During the weekend: I enjoy working on “projects” with my friends, riding 4 wheelers, grilling, and watching football.

    Random Fact: I thoroughly enjoy learning about a myriad of different things – renewable energy, green building, health, business, real estate, etc.

Andrew Murray

Renewable Energy ConsultantAbout Andrew Murray

  • About Andrew…

    Andrew comes to Native with a diverse professional background including time spent living in Switzerland and working for multinational commodity trading houses. After trading crude oil for a major Russian oil company, Andrew realized renewable energy held the potential for meeting humankinds’ ever-increasing energy needs. At Native, Andrew educates homeowners about the benefit of turning a portion of their roof into a solar power plant, saving money and carbon dioxide at the same time. Andrew has a BA degree from Davidson College and a MS degree from the University College London.

    In his spare time: Andrew can be found in his art studio, painting and thinking of new ways to express himself.

    Favorite Party Trick: I can open a bottle of wine with my shoe. There isn’t some fancy corkscrew attached to it, either. Let’s just say I prefer cheaper varietals of wine to pull off this trick!

Jay Thomas

Renewable Energy ConsultantAbout Jay Thomas

  • About Jay…

    What I do at Native: I am rewarded every day by helping people “go green” and invest in renewable energy and energy efficient systems. My area of expertise is solar, however I am interested in and ready to tackle any project that has a positive impact for my clients and this good green home we call Earth.

    I am inspired by the potential that renewable energy has to make our world a healthier, cleaner and happier place.

    My favorite place on Earth is the forests of New Zealand, and I hope to return someday to walk among the ferns and trees (and tree ferns!)

    My all time dream is to hike the entire length of the 2,663 mile long Pacific Crest Trail, South to North, in one season.

    I would love to meet Neil deGrasse Tyson and pick his brain about the future of space travel. He is my personal hero, and a fellow UT alumnus to boot.


Preston Wilson

Renewable Energy ConsultantAbout Preston Wilson

  • About Preston…

    I come from a construction background but I have been in sales the past 7 years. Solar is the first job I have had that I have truly believed in. While I make my living with it, I have become and advocate for solar and see it as our future.

    Thing that inspired me to do what I do: I was actually interviewed by accident for my first solar job. During the interview I got along with the owner so well he hired me. It really didn’t take long to understand the impact of what I was doing. We were giving people a sound investment while doing something great for the environment. Solar is a job you have to love before you can do it. But knowing the impact on the environment and the positive impact on my customers lives after getting solar, really inspires.

    In my spare time: I spend a lot of my spare time at the gym doing crossfit and practicing Kali and Silat, Filipino Martial Arts. I am a member of Austin CERT (Community Emergency Response Team and volunteer with the Meals on Wheels “Handy Wheels” program. This is a program that sends me to elderly or handicapped peoples homes to make minor repairs or install things like smoke detectors and doorbells.

    All time dream/Guilty Pleasure: My all time dream is the same as my guilty pleasure. I really enjoy writing jokes and performing stand up. I would love to one day do a comedy tour!

Gary Royal

Renewable Energy ConsultantAbout Gary Royal

  • About Gary…

    Gary earned his Bachelor of Science degree in Engineering at University of Florida
    Environmental Engineering and Sciences Department. He graduated high school from Greengates in Mexico City, Mexico. Gary is a renewable sales design consultant. He has always been a dreamer, fortunately, he learned that dreaming is much sweeter when followed up with doing.

    Book that moved me: The Fountain Head, by Ayn Rand

    Things that baffle me: Indecision, when choosing to do nothing is noticeably a bad choice.

    Things that inspire me: People who recognize and conquer their fears.

    Best advice: Read the book ‘The Richest Man in Babylon.”

Amie Diehl

Administrative/HR ManagerAbout Amie Diehl

  • About Amie…

    Amie is an Administrative/HR Manager at Native. She oversees customer paperwork and accounts receivables while managing the human resource needs of the company. She has an Economics degree from Texas Tech University and has 12 years of sales and administrative experience in the shipping industry.

    Guilty Pleasures: Zumba. Body Pump. 80′s Rock Bands. 90′s Grunge. Nickelback. Rock Concerts. Sonic Sweet Tea (cut-in-half). Naps.

    Random Fact About Me: I love to travel. Some of the exotic places I have visited are Russia, Sweden, Finland, England, Singapore, Indonesia, Thailand, Malaysia, Hong Kong and Shanghai. My favorite “go to” places are Laguna Beach and San Francisco.

    I am inspired by: God. My family. My friends. Random people doing great things for others.

    Why I do what I do: The need to protect the environment. The want to teach my kids how to be productive citizens. The hope that their world will be a healthy and safe.


Terri Serafine

Sales AdministratorAbout Terri Serafine

  • About Terri…

    Terri graduated with a Bachelors in Business Administration specializing in Marketing with a minor in Computer Science from East Texas State University. Terri prepares and manages all rebate and interconnection utility paperwork as well as uploads and inputs all sales leads into NATiVE’s lead distribution system.

    Best Vacation: On our 10 year wedding anniversary we took our family to Maui to renew our wedding vows.

    During the weekend : When I am not attending events with my children I am usually riding on the back of my husband’s Harley Davidson street glide.

    Likes: Attending both Dripping Springs Middle and High School Football games to watch my son play football and my daughter cheer.

    Thing most people wouldn’t believe about me: I can tie a cherry stem into a knot in my mouth.

Elizabeth Cazares

Accounts ReceivableAbout Elizabeth Cazares

  • About Elizabeth…

    Elizabeth has her Bachelors degree in Communication with a minor in Business Administration from Texas State University. She handles accounts receivable at Native.

    Superpower: Time Travel

    During the weekend: I enjoy being with my family.

    Best Advice: Have no regrets

    My  hero is: my mom

Amy Olsen

Marketing Manager

  • About Amy…

    Amy educates people about Native and our services, goals and projects. Amy graduated from the University of Northern Arizona with a degree in Elementary Education, art and Spanish. She owns an organic farm with her family outside of Austin.

    Best Advice: Anything worth doing, is worth doing well.

    Most serendipitous moment: They happen all the time, just pay attention!

    Thing most people wouldn’t believe about me: I am a mixed bag. I love milking a cow just as much as I love going to a broadway show. I secretly long to be Amish as much as I want to live in an uber modern highrise. I love Bruce Springsteen as much as I love Garrison Kellior. I am ¼ peruvian and look like I’m Swedish!

    I am inspired by: My husband. He is the most driven person I have ever met in my life and he is a wonderful father to our little girl.


Ryan Doty

Digital Marketing & MediaAbout Ryan Doty

  • About Ryan…

    Born and raised in the midwest, Ryan went to school for art, film, & theatre, attending Purdue University, Oxford, and the University of Central Florida. He has a varied background, with experience working in graphic design, film, computer-aided drafting, website design & optimization, marketing, education, construction, carpentry, and solar PV. Ryan manages the NATiVE website, produces videos, graphics, and maintains NATiVE’s digital presence.

    During the weekend: I like to spend time on the greenbelt hiking and swimming with my dogs and family.

    Thing most people wouldn’t believe about me: Although pretty laid back and mellow, I am an adrenaline/sports junkie. I like skydiving, scuba diving, bungee jumping, flying (piloting), sailing, snowboarding, skateboarding, hiking, climbing mountains, and long to base jump, hang glide, pilot a helicopter, and fly bigger planes. Oh, and I’d like to travel through space.

    My guilty pleasures: Video games

    Best advice: Don’t eat yellow snow.

Tonya Young

Construction CoordinatorAbout Tonya Young

  • About Tonya…

    As Construction Coordinator, Tonya supports the construction team to help facilitate efficient operations while your home is built. She transitions your project from Sales & Estimating to Construction and remains involved throughout the entire process and after move in. You will work with Tonya to approve selections and change orders, for homeowner portal assistance, and to submit warranty claims. She’s excited you’ve chosen NATiVE to build your new, sustainable home and strives for positive homeowner experiences during and after construction.

    Best advice: Let Go. Let God.

    In my spare time I enjoy watching documentaries.

    I am inspired by people who are genuine, selfless, and driven to find solutions for daunting issues, for the benefit of the world we all live in and are responsible for together.

    My favorite place on earth is in a good dream.

Jonathan Clow

Green Building ConsultantAbout Jonathan Clow

  • About Jonathan…

    A Texas transplant from Durango, Colorado, Jonathan has brought a diverse background of construction project management experience to the Native team since 2010. As a Green Building Consultant, Jonathan brings his years of on-site field experience to the sales team through technical plan analysis, estimating, and creative problem solving. His passion is to provide a fun, creative, and inspired atmosphere for collaborating with homeowners and architects throughout the design and pre-construction process. Jonathan holds a BA in Business Administration from Fort Lewis College in Durango, CO and a Certified Graduate Builder designation from the NAHB.

    I am inspired by: My dad he taught me the value of hard work, taking chances, dreaming big, and being passionate about what I do.

    During the weekend: I do home maintenance, repair cheap toys, bandage wounds, referee fights, and generally have a lot of fun with my family.

    Favorite Place on Earth: Telluride, Colorado in a white-out blizzard with a snowboard strapped to my feet.

    Best Vacation: It’s a toss up between Heli-skiing in British Columbia and chartering a catamaran for a week in the BVI – both were equally epic.


Dan Byers

Project ManagerAbout Dan Byers

  • About Dan…

    I recently moved to Texas from Las Vegas, Nevada. I spend my spare time with my family enjoying the outdoors, fishing and hunting. I’ve been in Texas for almost 6 months and appreciate it’s beauty and find that Texans are the most welcoming people I’ve ever met. I’m glad to be here. At Native, Dan manages residential construction projects.

    Random fact: It was discovered on a space mission that a frog can throw up. The frog throws up its stomach first, so the stomach is dangling out of its mouth. Then the frog uses its forearms to dig out all of the stomach’s contents and then swallows the stomach back down again.

    I’m inspired by: John Denver, because I’m pretty sure I can sing like him.

    My hero is: John Denver, because I’m pretty sure I can sing like him.

    Party trick: Sing like John Denver

Rusty Smith

Project ManagerAbout Rusty Smith

  • About Rusty…

    Rusty is an on-site superintendent specializing in building science and mechanical systems.

    Superpower: Balance.

    During the weekend: I spend as much time outside as possible.

    I’m inspired by: The possibility of learning new things.

    Best Vacation: Backpacking around Europe while in college.

Joe Godin

Project ManagerAbout Joe Godin

  • About Joe…

    As a Project Manager for Native, Joe orchestrates new construction projects and maintains customer satisfaction through communication.

    During the weekend: I like to drive my Model T roadster around town with my son (when it’s warm enough).

    Random Fact: There are 206 bones in an adult human.

    All time dream: Road Trip to Alaska with my dad and son.

    My favorite place on earth: In the Riviera with a drink, but I never drink if I’m driving it.


Leif Dove

Project ManagerAbout Leif Dove

  • About Leif…

    As a native Central Texan, I’ve seen the area grow and change. In my position, I’m part of creating some smart and beautiful construction projects. I go to work every day to support my incredible family. My wife and 2 young daughters keep me energized and their creativity keeps me busy with farm and ranch projects at home. Mountain biking and trail building have been life-long passions. When I’m not at work, I’m usually still working, but that’s okay.

    At Native, I get the opportunity to build thoughtful homes for thoughtful people.

    I’m inspired by my children and helping to shape their future.

    I think my super power is my ability to read people, both by first impression and then later, by their behavior.

    My hero is my wife. She has super powers beyond belief.

    In my spare time I build trails in the woods. I believe that getting people into nature will increase their appreciation for it. It’s a humble honor to help shape the outdoor experience of others.

Nathan Cox

Renewable Energy Project ManagerAbout Nathan Cox

  • About Nathan…

    Nate has been a Certified Universal HVACR technician since 1995 and he has been with Native since 2010. At Native, Nate is our Geothermal Operations Manager.

    Random fact about me: I never go bowling but I am a certified Brunswick vintage Model A/A2 pinsetter mechanic.

    If I won a million dollars: I would have Native build my net zero my home then retire.

    Best holiday destination ever: Casa Verde. The southern most point on the Osa Peninsula in Costa Rica to get away from it all.

    Favorite movie: Cast Away

Elijah Johnson

DesignerAbout Elijah Johnson

  • About Elijah…

    Elijah’s interest in building design started at a very young age. He got the opportunity to apprentice with a team of architects at the age of 14, and spent his teen years working on a variety of residential construction and historical restoration projects. He graduated from Sarah Lawrence College where he studied history, anthropology and cinematography, and spent a number of years after college working on film productions, commercial photography and residential construction jobs. It was during this time that his interest in sustainable design and renewable energy took off, and he reentered the construction field full time and began working for design build firms that specialized in both residential and commercial construction, but the motives and projects of the companies he worked for did not align with his own vision for the role of sustainability in construction until he relocated to Austin and found Native. Elijah designs Photovoltaic installations. He holds his NABCEP solar certification.

    Book that moved me: Brave New World Revisited by Aldous Huxley. It was written 20 years after Brave New World in the 1950s, wherein he describes how the world is moving towards what he envisioned in the 1930s novel faster than he could ever have anticipated. He predicts the collusion of media, government and corporate power that we have been watching develop over the last 50 years and suggests that the only way to battle this inevitability is through autonomy and self-sufficiency.

    Thing that baffles me: I am baffled by the fact that despite all science has taught us and despite all that technology has made us capable of achieving, we still allow our fellow humans to destroy our planet and deplete our natural resources at an unsustainable pace.

    Best advice: The best advice I can offer is to question everything and to learn something new every day.

    My hero is: My maternal grandfather, a veteran of the first US ski troopers in WWII who went to Harvard on the GI bill when that was still possible and spent his life as a teacher, always willing to share his knowledge and understanding with anyone willing to learn. He taught me more about life and respecting my fellow humans than anyone else I’ve ever known.


Kalden Swinson

DesignerAbout Kalden Swinson

  • About Kalden…

    I design residential solar systems for Native. I also have obtained an understanding of installing and estimating PV system sizes from past experiences over the years.

    A book that moved me: Silent Spring by Rachel Carson, what I learned from it baffled me about how people treated nature in the past and present.

    In my spare time: I try to build useful things out of recycled everyday items and I also tend to a garden.

    My guilty pleasures: Watching Nascar, NHRA top fuel, and dirt track racing, because I respect the engineering and driving skills required.

    My all time dream: Is owning a farm that processes every aspect of sustainability known to man, and growing old with my wife on it. Also a kangaroo on the farm would be cool.

Brandon Gibbs

Residential Solar Operations Mgr.About Brandon Gibbs

  • About Brandon…

    Brandon manages your residential solar installation.

    Superpower: I make pancakes that’ll make you want to slap your grandma. Seriously.

    Thing that baffles me: Why doesn’t every home have solar?

    Best advice: Own it. Whatever you’ve done, own it. Also, embrace being uncomfortable. This is what makes us great.

    Most serendipitous moment: Applying for a bartender position and getting hired as a solar installer by the manager’s brother.

Stuart Priour

PV Service TechAbout Stuart Priour

  • About Stuart…

    Stuart is a Systems Technician. If you’ve got a problem, he’ll fix it!

    Book that moved me – The Adventures of Huck Finn. Mark Twain is hilarious and I’ve always wanted to sleep in a wigwam.

    Guilty pleasure – Dancing to Katy Perry’s “Firework”

    Best advice – “Just make something.” -My dad, an artist

    During the weekend I practice my licks on the guitar


Patrick Sullivan

ElectricianAbout Patrick Sullivan

  • About Patrick…

Trey Crawford

ElectricianAbout Trey Crawford

  • About Trey…

Robert Perez

HVAC Installer

  • About Robert…

    Robert installs, maintains and services geothermal heat pump systems.

    During the weekend: I enjoy being with my daughters.

    Things that baffle me: Not many things baffle me because we’re all human, but we are some very wasteful creatures.

    Best advice: Stay frosty.

    My favorite place on earth: Being at home with my family.

Solar Installation Team