Our Team
David St. Clair & Mike Breshnahan – Managing Partners
With a shared vision for high-quality, locally trusted solar solutions, David St. Clair and Mike Breshnahan bring decades of experience in construction, solar energy, and business leadership. Their combined expertise ensures that St. Clair Solar delivers top-tier installations, expert service, and long-term energy savings for homes and businesses across Southeast Texas.
David St. Clair
Managing Partner
Sr. Licensed Technician
"I help customers achieve exactly what they needed and hoped for in their solar system. I’m meticulous when it comes to details and getting things done correct the first time. With years of experience in construction, roofing, as well as solar contracting, I am able to craft the highest quality, affordable solar solutions for residential and commercial customers anywhere in Southeast Texas."
Mike Breshnahan
Managing Partner
System Engineer
"My favorite thing about working with solar the last 20 Years is using the latest advancements in technologies and hand craft those to perfectly match a customers needs and wants. Solar is pure math, i love knowing how to figure exactly what a customer will save and what their return on investment will be. It’s easy to make a customer happy, just say what you are going to do and then do exactly that"
Our Hassle-Free Solar Installation Process
Switching to solar should be easy and stress-free. Our proven process ensures a smooth transition to clean energy
Your Solar Journey Starts Here
We begin with a personalized consultation to understand your energy needs, roof structure, and budget. Our team will design a custom solar solution tailored to maximize efficiency and savings for your home or business.
What You Get:
✅ Free solar assessment & energy savings estimate
✅ Custom system design based on your property & goals
✅ Breakdown of solar incentives & financing options
What our clients say
Mike helped us with our energy efficiency needs. He gave us a free quote and through the entire process he was reliable, reasonable, and courteous! Highly recommend for anyone considering solar in southeast Texas!
Kalli Woods
We used Mike to install our PV system and he was thorough and reliable. We are very happy with the reduction on our monthly energy costs and would recommend him to anyone considering going solar!
John Bugajski
Beyond happy with the St. Clair gentleman. Everything is exactly how they said it would be. Our new system is up and running and our bill is almost zero now.
Patricia S.
David and Mike are great at their jobs. Smart, efficient, and hard workers. Very happy with the work on our solar system."
Ewert M.
Contact Us
Bringing the Power of the Sun to You
Delivering high-performance solar solutions with integrity, innovation, and unmatched customer care.
Our mission is simple: to provide Southeast Texas with the highest quality solar energy systems—designed for efficiency, built to last, and backed by expert service. We’re dedicated to delivering custom solar solutions that maximize savings, enhance energy independence, and make a positive impact on our environment. With precision, safety, and customer satisfaction at the core of everything we do, we strive to be the most trusted name in solar.
A Brighter Future, Built on Solar Energy
Transforming the way Southeast Texas powers its homes and businesses.
At St. Clair Solar, we believe in a future where clean, renewable energy is accessible to all. By pioneering high-quality solar solutions, we empower homeowners and businesses to reduce costs, lower their carbon footprint, and embrace energy independence. Our work isn’t just about installing solar panels—it’s about creating long-term, sustainable value for our customers, communities, and future generations.
Powering Texas with Experience & Innovation
Trusted Local Solar Installer in Beaumont Texas, serving the Golden Triangle and all of Southeast Texas. St.Clair solar is a locally owned and operated solar company. We bring over 20 years of construction, roofing, and electrical contracting experience to members of our community looking to go solar. We work with residential and commercial clients and pride ourselves on delivering the highest quality, affordable solar solutions. As part of the well known, local St.Clair construction group we offer comfort in knowing we will always be able to provide service for your solar project.
