Not only was Texas Solar Guys offering an outstanding price to uninstall and reinstall my solar…read morepanels after a recent hail storm, Sean and Jess were also incredibly responsive! They always replied to my emails within just a few hours. The crews who came to my home were prompt, efficient, and professional. They worked quickly and left everything in great shape. I had absolutely zero issues!

Sean did an excellent job installing a solar system on my roof to offset 100% of my electricity…read moreusage. 9.2 kW system with microinverters and attic run. The install was on March 01. Wanted to review right away but I waited a couple of months to see if the system performs as expected and I am finally ready to review now. I am an electrical engineer myself and I had done my research so I know when someone is giving me bs on a solar system. I got 10+ quotes from different big and small solar companies. Not only Texas Solar guys had the cheapest quote but they also did not give me any bs. I was a little concerned because they were relatively new in business (although Sean had previously worked with a large local solar provider). However, Sean and the crew did an excellent job. They customized the system according to my requests and installed it in 1.5 days. Had a minor issue after installation and Sean responded promptly to fix. Very satisfied with the whole experience.

My husband and I wanted to add solar panels to our roof, and we're so glad we went with 512 Solar…read more They were efficient, responsive, and within budget. We did our installation in 2022 and have seen our energy bills lower than ever before! (We have some shade on our roof so we didn't do the full roof, ~20 panels or so, but it worked out well.) They did the rebate work with the city so our out-of-pocket cost wasn't exorbitant at all. Our household also recently purchased a second electric vehicle so we contacted 512 Solar again, this time for a level 2 charger installation. Once again, 512 Solar was excellent at getting our quote together, suggesting two hardwired chargers that the city does rebates on, and actually getting the work done as well. We have to do the final step with submitting the rebate paperwork to the city, I believe, but that's small beans compared to all the work that JP and Huiyun did for us at the outset. Really happy we went with these folks and will continue to recommend their business!

This is actually the second time I've used 512 solar! I invested in 13 panels hooked up to a Tesla…read moreinverter last year, then added another 6 recently. The installs went flawlessly. The sales contact Jane is incredibly responsive and worked many different quotes with me with ease. There was an issue with the critter guard install but they came back out immediately to fix it. My system has been working flawlessly. I definitely think this is the best solar install company in Austin. Definitely get connected with Jane she is the best!

Ali and the team provided great service from the first phone call to the actual repair service. The…read moreoffered transparent pricing which was extremely reasonable. Another company tried to charge me six times what Lighthouse quoted me for the same service. Thank you Lighthouse for being a honest company with integrity when everyone else is trying to scam the customer.

Five stars are not enough for this company. Not only are they professional, courteous, and respond…read morequickly, they really go above and beyond. We unfortunately had our solar installed by a company that went out of business and completely stopped returning our calls and emails, regardless of our warranty status. Enphase referred us to Lighthouse Solar to try to resolve our issue. Not only did they resolve our issue, they did it quickly. I cannot attest to how their pricing compares to others, but their workmanship and professionalism are worth it, even if someone else could offer the service for less. So thankful we were referred to Lighthouse Solar. They have found a lifelong customer in us. HIGHLY RECOMMEND!

I called for a consultation. I had one and it was definitely informative. It was the quotation and…read moreFollowup that was not timely. Perhaps because our situation in terms of place and shade was not a good fit.

Jesse Keenan is a professional in every way. he knows his business. He sells and installs - on…read moreweekends to finish a job, he works alone and proficiently. He has earned our trust by selling and installing 9 panels. So we recently ordered 16 more. He was completing those today and i had an urgent MRI, which required sedation so my wife drove me. We left Jesse in our home as he needed to do some work in the attic. Not only did he do that part of the job, he blew away the chips left by previous roofers. Yes and he cuts no corners. He is finishing up now, putting end caps on the open frame's metals - he wants our roof to look good. If you're interested in some solar or a lot of solar, he's you go-to.

They installed our solar in 2021 and just came out to upgrade our battery…read more Matthew was very professional and courteous.

Scandalous Unaccountable Liars…read more Can't Trust These Fools. Stay Away! Their crew damaged my roof, made half-ass attempts to fill some holes, and didn't disclose anything to me. Just left my roof with holes draining rain into my attic. A roof inspection revealed their destructive work a couple months after their installation because we had a hail storm and I needed the roof inspected. All they have given me is the runaround and have even begun to lay the groundwork for denying it was their crew.

I recommend SolarTek to everybody. I spent 2 months gathering 15 estimates from companies listed on…read morethe Austin Energy website. I researched each company checking BBB, yelp, and other reviews. I was searching for the best deal with great references, good reviews, and longest warranties. SolarTek was my final decision with great references and the best price. Even better was the lack of pressure selling that I got from some companies that emailed or called me frequently as I was continuing to gather estimates. Jesse with SolarTek created my estimates for the various options returned my calls quickly, answered all my questions, and didn't call me unless I called him while I took time to make my decision. When Jesse went to open the permit, he found an outstanding windows permit. The old permit had to be resolved before he could open a permit to start work on my solar panels. It took me multiple months working with Window World who installed windows for me 5 years earlier but the permit was never completed. Jesse was very patient as I worked through my issues. Once everything was straightened, they got everything done quickly, cleanly, and completely. Jesse worked through a delay with the city after passing final inspection; the city did not update the schedule so it took longer than normal for my meters to be installed. SolarTek and Jesse are great!

I purchased a solar attic fan from SolarTEK Energy. They were on time and the installation was…read moredone right. Only premium products were used for the mounting of the fan. I am very pleased with their service and product. I will do business again with them.

Colt and the team are truly spectacular, they did a full roof replacement at one of our rentals and…read moreafter 2 years of ice storms we ended up having a nail caulking come loose and having a little leak in a closet. They responded immediately and were out there same day to get everything fixed up and did a complimentary tune up on spot to make sure everything was good to go! We've worked with other roofers and haven't near had the same response, so Big thanks to the team at Cool Roofs for honoring a warranty and going above and beyond when most others wouldn't

Cool Roofs is seriously the industry leader as far as I'm concerned. I've been dealing with an…read moreissue with my roof that's going to require some warranty work on a fairly new install (not Cool Roofs). I was referred to Cool Roofs and since the initial phone call with Kevin, and then the inspection by Colt, I can safely say that anyone I know who needs a roofer is 100% getting this contact card from me. You can tell they're totally in your court, they're insanely efficient at getting you solutions and they genuinely care about doing a great job. It's rare to get a company these days that isn't full of crap, but Cool Roofs is certainly one of the good guys! Looking forward to having them in my address book for a long time!

Longhorn solar gave me an absolutely stellar experience. The price was super competitive, and the…read moreservice I got was the highest quality I can imagine getting. I'm not a low maintenance customer, and Jameson (our account manager) was there for me every step of the way. The install looks great and is producing at the levels I was told to expect. A big thanks to Jameson and Fhilecya for getting me set up with a solar system that makes really happy. Details: - Hired in early/mid 2024 - Producing energy for about one month - No subcontractors performed install - ~1500 sqft home built in 1970s

I purchased my solar system from Longhorn Solar in April 2022. Unfortunately, my experience after…read morethe installation has been very disappointing. In August 2023, I needed a new roof and paid over $13,000 to have Longhorn Solar remove and reinstall my 37 solar panels. The panels were supposed to be cleaned before being reinstalled, but they were not. They were also reinstalled with the dirty side facing my front porch, which was very noticeable. On top of that, I had to wait approximately four weeks after my roof was completed before the panels were put back on. In May 2025, a connection issue caused my entire system to stop producing power. Because my system uses a single inverter, when one issue occurred, none of the panels worked. It took nearly two months to get the problem resolved, leaving me without solar production during that time. Now, in May 2026, the system has stopped working again. It has been almost three weeks, and I still do not have an appointment scheduled for repairs. It feels like customer service and system maintenance are not a priority once the sale is complete. I purchased 37 panels with the expectation that they would offset approximately 80% of my electric usage. That has never happened. Even when the system is operating, I consistently have electric bills between $180 and $200 per month.