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!

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

I just had my air-conditioning system replaced that failed after 20 years. I interviewed three…read morecompanies and selected Freedom Power. I was very satisfied with the company and the great customer service and workmanship provided by Anthony, Angel, and Blake. Anthony met with me and explained all of my options and schedule the appointment. He arranged for temporary window ACs which kept my home comfortable until the was done. Angel and Blake completed the job yesterday and did an amazing job. They arrived on time, worked quietly and cleaned up everything when finished. I am so pleased with this company and plan to continue my relationship with them for continued service. I highly recommend Freedom Power and their courteous staff. Thank you again gentlemen!

In spite of their website problem , HE Solar co-owner, Derrick, reached out to me in an email and…read moreleft his personal number. When I called, he was enjoying some holiday time-off with his family. Yet, he was very professional and responsive. We're off to a great start. Les Fenter 512-715-2495

Although not the lowest bidder, I selected HE based on their reputation. I was not disappointed…read more From design through installation and commissioning, HE performed every task with dedication and professionalism. Absolutely no corners cut or sloppy work. When they said they would be there, they were and on time. Even the meter installer from Austin Energy told me that these guys were far and away the best in Austin. Money well spent

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.

We called Strong Tower because one our rooms lacked power. Jared came immediately.The service was…read moreexceptional. Every outlet was checked and rechecked for safety compliance and five outlets wete updated, including the outside. We now have full power and a safer room. Thank you Jared Million of Strong Tower, we appreciate your service. God bless you always and forever. Yvonne and George

Jared responded the same day!! And despite being a weekend - Sunday, he met up with me to look at &…read moreassess the problem! He thoroughly checked everything - the circuit breaker, the main outlet, and other possible problems that may arise. Other than the outlet, I totally agree that safety & fire hazzard comes first. I highly recommend Strong Tower Solar Electrical Service. I am confident they got the expertise and professionalism! Will definitely proceed with the project! Follow-up review to come after the project is completed!

Do not install solar panels from them. This company and the owner does not care about your solar…read moresystem at all after installing them for the first time. Warranty that they promised to service the solar system for 25 years including labor fees and material cost, it is all lies. This company installs solar edge brand of solar system, and the solar edge also sucks! Just remember, this company, Value Solar Power ( the owner named Jared) do or will not keep their promises about warranty. If your systems has a problem, you will have to spend your own money to fix the system.

I used 2nd Energy to purchase and install my solar unit and I couldn't be happier. Jared and his…read morestaff worked closely with me to find exactly what we were looking for--a solar panel system to significantly decrease our energy costs. Over a year and a half later, our electric bill has been virtually eliminated and we actually have generated more energy than what we consume-- which means credits from Austin Energy. Jared keeps in contact with me to ensure everything is working well and has gone above and beyond our expectations. They are the definition of a locally owned business who truly care about their customers' satisfaction.

Lucy and Scott helped in a real pickle and pulled through like champs! Great team and amazing…read moreCustomer Service!

From the owner: We're a Veteran Owned and First Responder lead Solar Installer. Committed to ensure top quality…read morecustomer success in every system we install.