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Longhorn Solar Corporation

At Longhorn Solar, we are laser-focused on providing the very best value to our customers. Our mission is to serve the community by offering the best products, at the best price, installed to the highest possible industry standards. We offer the strongest, most customer-friendly 25-Year workmanship warranty in the solar industry. On top of that, we stand by our system projects through our 25-Year Performance Guarantee

We are proud to employ more NABCEP Certified solar professionals than any other company in the State of Texas, with a combined 31 years of solar experience. All of our technicians are OSHA Certified and all of our installation teams are all employees of Longhorn Solar, meaning NO SUBCONTRACTORS.

With over 3.000 completed installations, it's safe to say that we know solar. We know how to design it, price it, and install it in such a way as to guarantee you the very best return on your investment…and we want your business! With offices in Austin, DFW, Houston and San Antonio, you can utilize Longhorn Solar just about anywhere in Texas!

Everyone who works at Longhorn Solar is looking for the very best way to educate customers on the benefits of solar, all while saving money in the long run. Our customized proposals allow customers to interact and weigh-in on the design of their system and allow us to provide multiple options to fit the need of any home or business.
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About Longhorn Solar Corporation

With a name like Longhorn, you know we love Texas! And Texas is the only place we work! We’re a family-owned and operated local solar contractor with a “NO SUBCONTRACTOR” policy.

How do you ensure quality and a great customer experience? You invest in your employees and you control 100% of the process. We are 100% vertically integrated, handling everything from sales, design, site assessment, installation and post-sale service and support in-house.

If you are considering solar for your home or business, we hope you will let us show you what we can do!
Year Established
Phone Number
Reasons Why You Should Work With Us
  1. Locally Owned and Operated for Over 13 years

  2. NO PRESSURE, Educational Solar Consultation

  3. No Contractors, only Longhorn Insured Employees

  4. 100% NABCEP Certified Sales Team

We speak

English; Spanish

THE BEST SOLAR PANEL INSTALLERS IN TEXAS: SOLAR MADE SIMPLE Making the switch to solar is a big decision and investment – that’s why we strive to make the entire process as simple as possible. We make sure you have all the information you need to make a smart decision. We are always upfront about solar system capabilities for your home, even if it means solar isn’t right for you. Proud to be one of the longest running solar energy system installers in the state of Texas, Longhorn Solar has established a reputation as an ethical and dependable company that provides results. We provide solar options for homes, small businesses, new construction, as well as, solar power battery backup options, that will allow your home or place of business to use a backup source of power in the event of an electrical blackout. We are passionate about our belief in solar energy, high standards of quality service installation, and superior customer service experiences.

Services Offered

  • Installation
  • Financing
  • Solar Repair & Maintenance

The Account Managers at Longhorn Solar are highly trained with their NABCEP Certifications in Photovoltaic Technical Sales. Our team is not only knowledgable but they pride themselves on providing a personalized proposal to fit the needs of each customer.

Associated financing companies

Associated installers

  • All work performed by Longhorn Solar In-house Employees

Workmanship Warranty

25-Year Workmanship Warranty: Our warranty covers 100% of all labor for 25 years, to even include labor for replacement of components that are out of warranty.

100% of all labor required to keep your solar PV system up and running for 25 years is included, with the understandable exception of labor associated with theft, damage or negligence. This IS the best solar warranty around!


Lic. TX Electrical Contractor: 27514
|| TDLR - Master Electrician - Jeremie Branton- #456210


$3,000,000 Liability Insurance
|| Workman's Compensation Insurance


NABCEP Certified PV Installation Professional - Louis Petrik
NABCEP Certified PV Installation Professional - Jeremie Branton
|| NABCEP Certified PV Technical Sales Professional - Louis Petrik
|| NABCEP Certified PV Technical Sales Professional - Steve Petrik
|| NABCEP Certified PV Technical Sales Professional - Bryan Kerr
|| NABCEP Certified PV Technical Sales Professional - Jameson Dillon
|| NABCEP Certified PV Technical Sales Professional - Kathie Millen
|| NABCEP Certified PV Technical Sales Professional - Kent Arnold
|| NABCEP Certified PV Technical Sales Professional - Ronald Martin
|| NABCEP Certified PV Technical Sales Professional - Talon Montoya
|| NABCEP Certified PV Technical Sales Professional - Kelli Pedersen

Industry Certifications

  • The American Solar Energy Society
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association

Manufacturer Certifications

  • Certified Gold
  • Certified Installer
  • Certified Solar Professional
  • PWRpartner
  • SolarEdge Preferred

What Customers Are Saying

20 reviews
Average Rating 20 review(s)
Leave a Review
3 years later

I like to make sure I like a product before I review it. 3 years after my install and my system is still exceeding my expectations. The Longhorn team was amazing. I actually forgot to write this review, I found it when I was looking for Longhorn's contact information in my mailbox so I could refer my brother, he's finally going solar.

Posted by tengage on Mar 12, 2022
Call Longhorn Solar, Now!

If you're thinking about solar for your home (which you should) call Elizabeth Petrik with Longhorn Solar. Now. Elizabeth will set you up with a complete solar and energy analysis, timelines, panel layouts, rebates and tax credits. All you do is decide if you want solar! Most importantly, there are $0 out-of-pocket options. Installation was simple. It took a few weeks for everything to be finalized with the city, but well worth the wait. Connor Roth and the entire operations team was communicative and fast. Honestly the easiest home improvement we've made so far! TLDR; Call Longhorn Solar, now!

Posted by tedcera on Nov 26, 2019
Warranty and customer service problems

Hi this company install my system around 2014 it was working fine for around 2 years if you have a problem they came to fixed quickly. But niw they dont even answer the phone or if they answer they said there coming to check the system but never showed up. Almost 3 months of wasting time i think the 25 year warranty if just to bring costumers to buy the system. I don't recommend this company. Thanks

Posted by zutano68 on Sep 30, 2019
Great service

Mary and Lisa are knowledgeable, professional employees. They made sure we understood all the details.

Posted by shameron57 on Jun 28, 2019
Very pleased with the customer service

My my my, I have not felt customer satisfaction in a very long time. I was pleased with the representatives I worked with Mary and Lisa and the vast knowledge they have on why go solar. This is a very promising technology and it is the future. Eventually all hints will go solar energy. Keep up the good work and helping the world go green.

Posted by Jeffmix on Jun 28, 2019
20Kw System!!!!

Mary Mobisa and Lisa Youngman did a great job helping me design a solar panel system that would 1) provide me with a solar panel package that would make my electric bill just about go away and 2) looked pleasing to view from the street. My home is almost 5,000 sq ft plus a pool, so I don't have small electric bills.

Posted by markgchapman on Jun 20, 2019
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    • Solar PV
    • 4.082 kW
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    Bastrop Solar Tour- Rescheduled for Nov 14! Purple Gate Herb Farm
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    Hill Country Solar Tour- McCombs Home
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    • 9.0 kW
    DFW Solar Tour - Mariposa House



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