HESOLAR

HESOLAR runs solar and battery work from Buda, Texas. Eric and Derrick Hoffman own and operate the company as a local family business. Both brothers are master electricians who grew up in Austin and handle every customer directly. They install solar panels, energy storage units such as Tesla Powerwall systems, and EV chargers on homes across the area.

Homeowners bring them in when they want backup power after outages or lower electric bills over time. Crews put up full rooftop arrays with batteries in one or two days, run conduit through attics for a clean look, and finish all utility paperwork and city inspections. Derrick meets customers first to check the house and give a quote, while Eric works on the layout. Technicians keep the job site tidy and return quickly if a small detail needs fixing after the crew leaves.

They answer calls fast, explain options in plain terms, and stick to the agreed price without adding extras. Jobs stay on schedule even when permits hit snags with local rules. The brothers serve homes tied to PEC, Austin Energy, and similar providers, and they stay reachable after the system starts running for any follow-up questions on battery use.

Reviews give the company top marks every time for clear communication, honest bids, and solid results that match what was promised. Customers note the brothers focus on equipment that handles central Texas heat and avoid sales pressure. The record shows consistent praise for quick, professional installs and long-term reliability.

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“We had been considering solar panels for a long time but kept delaying the decision because the process seemed confusing and overwhelming. This company made everything much easier by explaining the equipment, financing options, and expected energy savings in simple terms we could actually understand. The installation crew arrived on time, worked efficiently, and kept the property clean throughout the project. Compared to other companies we contacted that felt overly sales-focused, this team seemed much more honest and informative overall. The panels look clean and professionally installed on the roof, and we’ve already started noticing lower energy usage within the first month after installation.”

“We interviewed several Solar systems installers (some would not listen to our specific needs, others wanted to only install equipment they selected, some price themselves out of this world, etc.) and immediately, HESolar stood out. First, Mr. Derrick Hoffman came by the house and spent the time to evaluate our needs, assess the house and answer our many questions. Additionally, for the equipment we requested, the quote was very reasonable and fair. When we finally decided to take the plunge, within a few days, Derrick came by with two of his qualified technicians and in two days had the entire install completed to spec. They took care of all the paper work, coordinating with the electrical company and scheduling the entire job. Once the electrical company came by to check the install, we went solar. As we had anticipated, Derrick and Eric Hoffman were punctual, professional and accommodating when needed. We cannot recommend them enough. It is so rare to find contractors who care about their projects and make sure all aspects are done properly and completely. We will be sure to recommend them to all our friends and business partners. Kudos. Update Dec. 29, 2019: After a few months u”

“For many years I have studied home solar power systems. My focus has been more on emergency grid loss power loss back up than on financial operational savings. A local coffee shop owner has solar systems for his business and home. He introduced me to HE Solar. Derrick Hoffman was contacted for a project conversation. Erick Hoffman came by to design an optimum system. Derrick quickly provided a quote for a 20-panel system with a Tesla PowerWall-3 battery that was ordered. The installation was completed in one day by 2 Master electricians and helpers. When PEC, our grid power provider, and the city building inspectors viewed the installation they both spoke very highly of HE Solar’s installation quality that they also have viewed elsewhere. The system works very well, including selling excess solar power back to the grid. A second PowerWall-3 battery was later added. Derrick and Erick continue to be very responsive to my operational questions, even after the installation. From my initial contact to contracting there has never been any sales pressure from HE Solar. HE Solar is an outstanding full-service organization.”

“We got bids from 4 solar companies, but HE Solar outshined the competition from the get-go. Not only are they a local, family owned & operated business (which matters to us), but the brothers are both certified electricians who grew up working with their father's electrical company - they KNOW electricity. But what really sold us on HE is that they have been putting solar products to the test in our region for many years, so they know which products perform best under that hot central Texas summer sun, whereas the other companies seemed to just be pushing their preferred brand of solar panels. HE Solar helped us customize our arrays & plans until we were sure we would have the best set up for decades to come. They gave their HONEST professional opinion about batteries/storage (which was wait another year or two because the technology is about to make another leap) rather than just sell us what was currently available to make a little extra profit. They were also very knowledgeable & helpful in helping us get all the financial incentives available so we would get the most bang for our solar buck. The installation was a seamless process. HE runs a well oiled machine. They & th”

“I spent several weeks researching the advisability of installing Solar Panels in terms of financial considerations, including the likelihood of increasing rates over the coming years, as well as possible blackouts in the future. Once the decision to have the system installed was made and that it needed to be done by the end of the year to get the rebate the only decision was what equipment would be best and who should do the installation. After interviewing several possible installers, most of which were acceptable, I interviewed HESOLAR, and they were head and shoulders above the others. Their recommendation about what equipment was best reflected what I had discovered perfectly, which went a long way towards reassuring me that HESOLAR was the best choice. The quote on the system was also right in line with what I expected, actually it was, lower than most, which is surprising given I would be the owners rather than subcontractors. The proof of course is in the pudding, and I have absolutely no doubt that I made the right decision. Eric and Derrick were both very helpful during and after the installation, including dealing with the paperwork required by Pedernales, the city”

“The folks at HESOLAR are wonderful! Every aspect of working with the Hoffman brothers was just great. In September of 2025, we competitively bid a whole home solar installation with quotes from them and two other larger well known companies. They were more engaged and informative throughout that process than others and, in the end, delivered a competitive cost proposal for a system with a bit more capacity and better service level guarantees on the installation and rebate application work needed thereafter. They helped us secure credit and we hired them to put 30 panels on the roof of our 2,800 sq foot east Austin home. Their communication throughout the process was crisp and timely and installation began and finished in November exactly as they said it would. Their (one and only) crew was professional and friendly throughout the process and left a great looking installation and no mess behind. We highly recommend these fine folks.”

“Having HESolar install solar power to my home is the best decision I have made as a home owner. From my initial email, requesting information to final hook up of my solar power, every interaction in every stage of the process was efficient, timely, and expertly performed. Working with Erik and Derrick Hoffman, as well as their dad Tom was a joy. Exceptional customer service. Always with a smile. So much better than a five star experience. I highly recommend.”

“My friend recommended HESolar who turned out to be the best option from the different quotes I received. Knowing that they stand behind their work made it easy to go with HESolar. Starting off, Derrick did a great job explaining how the process would work Afterwards I met Eric who helped with the details at my house. Within a few weeks the HESolar team showed up at my house and two days later we were running on solar power. You should give HESolar a call.”

“Last winter we lost power for nearly 3 days in the big winter storm. It was miserable! I decided that we were not going to go through that again. I started looking into solar companies and picked HESolar. Their references were impeccable and they never tried to upsell me. They listened to what I wanted & needed and came up with the best proposal. Once we contracted with them, they were out to do the work in less than a month. They did the work quickly, professionally and cleaned up after themselves really nicely. I recommend this company to anyone. They’re family owned & run; they’re master electricians and nice people on top of it all. We have had no trouble with either the solar panels or the battery backup system. Happy customers indeed.”

“My wife works a corporate job 100% from home, which means lots of video conferences, team collaboration services, etc., so downtime from either our telecom or electrical service are big problems. We installed PC tower-sized UPS boxes at both her workstation and our networking hub, but those would run out of juice after a couple of hours, and we've had power outages that lasted much longer than that. So we had been thinking about a solar + battery system for a few years, and the expiration of the residential energy credits prompted us into action. We opted for a whole-house back-up system, even though HE Solar offered us less expensive alternatives. Our system has been running for less than a month, but we're already highly satisfied with the investment. Eric and Derrick and their entire team have been nothing but professional throughout every stage of the process, and the quality of the installation is first-rate. We did consider other providers prior to awarding our business to HE Solar, but we're completely satisfied with our decision, and wouldn't hesitate to hire them again or to recommend them to others (which we have already done).”

“HESolar was a pleasure to work with start to finish! They were professional and responsive. They updated me on every step of the process. I got 3 quotes and feel they offered the best value for the price but also knew being local and master electricians, that they would be around for the long haul. Solar is an investment.. just like buying a car! Will you get every penny back on your solar investment.. maybe.. but what do you get back from your car if you keep it 20 years? Your return is in saving on power, reducing dependence on the grid and if you purchase batteries having a power backup (the Tesla powerwall 3 are awesome!) I highly recommend HESolar.”

“I chose the Hoffman family for my solar/battery project because of these great reviews, and for their complete lack of pushy, slimy sales people. I was especially impressed after they first installed my panels when there was one detail which I didn't think was visually perfect, and they offered to redo the whole installation or whatever I wanted to do to make it right. Luckily it was a fairly minor fix, which they accomplished the next day. They really know how to run a business, and their technical expertise is outstanding.”

“Great company! Highly recommended! HE Solar installed our rooftop PV system in October 2016 and I couldn't be happier. The entirel process was flawless, from obtaining HOA approval (over initial rejection), City permitting, filing all of the paperwork for the Austin Energy rebate, to the installation itself. I really appreciate that they are just as concerned with aesthetics as they are with performance. There are several other PV installations in my neighborhood with unsightly silver galvanized metal conduit running across rooftops and down sidewalls, but not on my house! HE Solar runs all of the conduit through the attic and the short run of exterior conduit running from an eave to the meter was painted two-tone to match my 2nd story siding and 1st story brick....no tacky silver metal conduit visible on my house! I was so pleased with their work on the solar installation, that when I purchased a plug-in hybrid vehicle in March of 2018, they were the first company I contacted to install a vehicle charging station in my garage when I saw them listed on the list of participating installers for the Austin Energy vehicle charging station rebate program. They did just as great”

“I had a great experience working with HESolar to get solar power for my house. They were super quick and professional, and they were always there to help. Working with them really made me feel confident about choosing them for my solar energy needs. From the initial proposal, being considerate of adding more panels all the way through installation and inspection, I really enjoyed their responsiveness, attention to detail, and politeness. If you’re looking for a local solar power company in Austin, HESolar is definitely one of the best you can work with!”

“With the tax credit expiring at the end of 2025 I decided we should move ahead with a solar installation. HESOLAR had a much better price quote of the two companies we were considering. However, their work was never less than top-notch professionalism. In fact, these people exceeded the quality of any home-improvement work I have ever had done, and I'm known to be a bit fussy! I was a bit nervous after making the commitment. It was still a big investment and not a necessity in the way that a new roof is a necessity. Several times I wondered if I was doing the right thing. My motivation was not to save money on electricity -- ours is pretty cheap -- but I wanted piece of mind in case electricity costs increase dramatically in the future, and to have backup power during the occasional power failures. I kept wondering if a generator would have made more sense for that need. In the end, I am thrilled with this "greener" option, and I am far more relaxed about it now that I have had a few weeks to really study this, getting a feel for what appliances use the most power, and learning how to balance things for optimal efficiency. The app for controlling this system is absolutely”

“The team was great through the whole process. I felt well educated, and they proposed a great solution to meet my needs, which included a battery backup, to provide support during outages. Also, they stuck it out when we were having permitting issues (barriers due to very antiquated local policies) providing multiple solutions, and we got permitted. The installation went extremely smoothly and the resultant install looks super - very clean and professional looking. All exceeded my rather high expectations, as I did own a prior solar system in another city. Post installation, they've been responsive to any follow up questions as I learn the battery management component. All around great team!”

“After a number of quotes and meetings with various Solar companies, we decided to select the Hesolar and the Hoffman brothers. We had an amazing experience, professional crew and could not be happier with the results. Hesolar came out and did an actual survey with a master electrician, talked to us about options and goals and provided a straight forward, honest bid with no extras - they gave us exactly what we needed without adding unnecessary items. I appreciate the honesty and the work ethic of everyone involved with this company. I would highly recommend you talk to Hesolar for your solar needs.”

“We just had an excellent experience working with HESolar for our residential solar installation, including PV panels and whole-house battery. The team presented a great initial design that they quickly adapted based on our feedback. Communication was good at all times, everyone was a pleasure to work with, the company handled all necessary permitting tasks, and the project went forward on schedule. The installation itself went very quickly, with a minimum of fuss. Since installation, the system has been performing very well, and to expectations. Highly recommended.”

“The HESOLAR Team did an excellent job. This local family owned and operated business was responsive and professional. They obtained all necessary permits. The installation crew was quick, courteous and cleaned up the area so that it looked better than before they got there. I would highly recommend this company to anyone looking to install solar panels, batteries, or anything else the company offers.”

“Many thanks to HEsolar LLC and the Hoffman brothers for a very professional and high-quality PV system for our home. During the course of developing and choosing a solar system, I spoke to several "solar" neighbors, received bids from 8 companies, and worked very closely with 3 finalists to pick the top solution. Derrick & Eric Hoffman at HEsolar were our top choice: - They developed a great design, optimized for our roof layout, and accommodated the design aesthetics to fit into our neighborhood. - Prepared an easy to read and understand proposal. It was clear, well-structured, and the assumptions & parameters in the models were identified. The financial proposition was important to us. - Derrick delivered a strong presentation; he was in command of the technical and financial details, and provided guidance and advice about a range of related topics and questions. He was willing to come out to our home several times: first for the initial review of our home and roof layout, and to present an initial proposal to me; then a second, refined presentation to both me & my wife. - It was easy to work and communicate with Derrick by email and phone, as needed. He was forthcoming with des”