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    Graham Solar Systems

    3.0 (4 reviews)
    Open 6:00 am - 5:00 pm

    Services - Graham Solar Systems

    Solar system installation

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    Volt Modern Roofing and Solar

    Volt Modern Roofing and Solar

    (108 reviews)

    Thanks Volt! I highly recommend this roofing and solar company. Buck and his team are great: very…read moreknowledgable, hard-working, and have amazing attention to detail. On top of that, they're just good down-to-earth people. We hired them last spring to re-roof our home, replace some rotted eaves and fascia and replace our old solar system (it was inefficient and malfunctioned quite a bit). We are very happy with what we got for the price we paid, it was a good value. It looks so much better than it did before and is consistently producing more energy. I feel like they helped us make the right decisions through the whole process, especially for system size to be able to keep our NEM1 status. The new roof looks great and works really well. I waited almost a year to write this review to make sure there wasn't any water intrusion during the winter storms - not a drop anywhere. They were in the mid-high range in pricing on the bids we got, but I'm happy we spent a little more went with them. Can a roof be sexy? Ours sure is. All in all, if you need a new roof or solar system or home battery, or all of the above, call Volt. They are a competent and professional group of local people who are really f**king good at what they do.

    After much research, we had the top six companies quote us estimates for solar on our Loomis house…read more I noticed that each company explained the process differently; some explanations were good, while others left me more confused. When Buck arrived, he stayed until we were satisfied with our understanding, and I learned so much more from his explanations than from all other companies. Considering they were also roofers and understood the difficulty with our high-pitched roof, we placed more confidence in them than the others. Hence, we chose them after a month of research and estimates. Kristen, their assistant manager, was very communicative throughout the entire project, keeping us informed about what was happening behind the scenes with permits, PG&E approvals, and the team's schedule. That helped us understand the project's time frames. Bucks crew -- Jared, Sean, and the others -- were friendly and professional. They worked quickly and efficiently to finish the job, paying close attention to detail. They went above and beyond, including sharing additional insights about our gutters and attic. I could tell they understood the bigger picture, and I am grateful for their effort. After researching many companies, we are happy we chose Volt Modern and will definitely recommend them to others looking for solar installation and roofing services.

    Sunwave Energy

    Sunwave Energy

    (39 reviews)

    Outstanding Service & Professionalism - Highly Recommend Sunwave Energy!…read more Working with Jose and the team at Sunwave Energy has been an incredible experience from start to finish. From our very first meeting, Jose was professional, knowledgeable, and genuinely committed to helping us find the right solar solution for our home. He took the time to walk us through every step of the process and made sure we understood all of our options. The installation of our brand new solar system and backup batteries went smoothly and was completed on time. The crew was respectful, efficient, and clearly experienced--they treated our home with care and kept the worksite clean throughout the project. What really stood out was the level of communication. Jose kept us updated every step of the way and was always available to answer any questions, even after the system was up and running. We feel confident knowing we have a reliable and responsive team behind our energy system. Now that everything is up and running, our energy bills have dropped significantly, and we have the peace of mind that comes with backup power during outages. It's a great feeling to be more energy independent and to know we worked with a company that truly cares about their customers. If you're considering solar, do yourself a favor and call Jose at Sunwave Energy. You won't regret it!

    I cannot say enough good things about Sunwave Energy! I worked with 3 other solar companies who…read morecouldn't accommodate my particular needs and budget and I'm so thankful i found Sunwave Energy ! From start to finish, the entire process was seamless, professional, and genuinely enjoyable. Their customer service team was beyond exceptional--every question I had was answered promptly and thoroughly, and they made me feel valued every step of the way. It's rare to find a company that strikes the perfect balance between professionalism and being down-to-earth, but Sunwave Energy nailed it. The installation crew was punctual, respectful of my home, and highly skilled. They walked me through every step of the process, making sure I was comfortable and informed. You can tell this company truly cares about their clients and takes pride in their work. And the results? Amazing! Since switching to solar with Sunwave Energy, my energy bills have been drastically reduced, which has made a significant impact on my household budget. I only wish I'd made the decision to go solar sooner. If you're considering solar, Call Jose at Sunwave Energy! He made what felt like an overwhelming decision incredibly easy, and I'm so grateful for this company and their hard work, integrity, and commitment to excellence. Solar always seemed like a big decision but they took the burden off of me and worked their magic! I would recommend this company a thousand times if I could . CALL THEM! You won't be dissappointed! Highly recommend!

    Clear Efficiency - Taking out old windows

    Clear Efficiency

    (38 reviews)

    Best price after getting quotes multiple companies. And they gave discount if paying cash/check!…read moreCalled for planned insulation of one room, but had them check whole house insulation bc have had certain rooms not feel insulated. From start to finish, very efficient and courteous. Good quality work. House was dramatically under insulated. After insulation my AC essentially never comes on, where prior it would run for nearly all day and still struggle to get temp cool. And the rooms that felt hotter then rest of home was now equal. I'm interested to see how winter feels but suspect will be the same regarding energy heater usage needs. Other companies told me I had to change my entire hvac system and get it re calibrated to get the other rooms equal temp; but the answer was just insulation. Massive savings. I never knew how much good insulation was actually sooo important and the massive longterm cost savings it provides. And better do it soon before it stresses your ac unit and need to replace a whole unit which costs crazy more money. Every summer my AC unit would break trying to get us cool. Sucked. With now a fully insulated home, hopefully this next summer will not break my AC. Would definitely use them again if needed, but there's lifetime warranty on product so doubt need in this house.

    We had a brand new three-ton AC unit installed along with planned HVAC system updates, with the…read moreexpectation that our airflow and temperature imbalance issues would be resolved in our 972 sq ft home. From the start, the process was confusing and did not inspire confidence. We were initially told the HVAC system would be replaced, but later informed that the space would not accommodate it as planned. The scope of work seemed unclear and ultimately was not completed as originally explained. Since installation, we have continued to experience significant temperature imbalance throughout the home. The living room becomes very cold, while the bedroom remains warm and uncomfortable--especially at night. This has been a consistent issue for the past year. Additionally, the system appears to be oversized for a home of this size. Installing a three-ton unit in a 972 sq ft space raises concerns about improper system sizing, which can lead to short cycling, poor airflow distribution, and uneven temperatures--exactly what we are experiencing. Communication has also been extremely frustrating. We have struggled to get clear answers or meaningful follow-up regarding these ongoing issues, despite raising concerns multiple times. We were recently informed that the project passed inspection, but passing inspection does not reflect real-world performance. A properly installed HVAC system should provide consistent comfort throughout the home, and that is not happening here. After a full year of unresolved issues, incomplete work, and lack of communication, we cannot recommend this company.

    Sunfinity Renewable Energy

    Sunfinity Renewable Energy

    (23 reviews)

    We had such a great experience with Sunfinity and would recommend this company to all our friends…read more We had been wanting to install solar for a year and we researched all of our options and Sunfinity had the most competitive pricing, they were the most responsive to our questions, and their inverters and panels are among the industry's best. Alicia was our consultant and she kept us updated as to our time schedule. She was always available to answer our questions... And we had a lot of questions. Jeff, our installer, did a great job and everything was done professionally. It's wonderful to see our electric meter run backwards!

    Is this company even still in business or do they just have a zombie voice mail system that…read morepretends to take messages but doesn't really? They installed my system back in 2016 and now that it's not working (again!) I can't seem to get anyone to return voice mails or emails. Needless to say, no one ever actually picks up the phone when you call. I had initially resisted the impulse to leave a bad review because, as of the last time I had a problem, they at least made it right after much fuss, but this time they're not even pretending to care, so here goes: 1. Initial installation: While both SMUD and the City of Sacramento passed the work they did in my panel, an electrician I hired later for unrelated reasons found they'd left a dangerous rat's nest including multiple instances of "double tapping." I paid him to clean it up and, in Sunfinity's defense, they reimbursed me (I had photographic evidence). But had I not had that other work done, I'd have been left with a fire hazard. 2. Some time later I began getting faults during the hot part of the year and went quite some time without it generating. They were still returning phone calls back in those days, but I got a lot of nonsense about simply needing to power cycle the system and the like. Obviously, that was ridiculous, but someone finally did come and figure it out. 3. They promised 24/7 monitoring via the Internet, but this is either a complete and total lie, or they do indeed monitor but never actually do anything with the information they receive. They never noticed the above-mentioned fault and they never noticed when the system was unable to communicate for MONTHS (due to something *I* had done and easily fixed, once I noticed) some time later. Likewise, now that I'm having faults again, they've never attempted to contact me about them. 4. There was a different Internet communication issue very early on and they put a lot of work into trying to convince me it was due to something I was doing wrong. Uh, no. I don't know everything, but I'm a major computer nerd and knew the problem wasn't on my network. Someone finally reluctantly opened the inverter and found the real problem. 5. The system has never produced as much as they claimed it would, but I pretty much expected that due to lots of trees. Still, it would have been nice if they had not over-promised. In fact, two other companies I'd talked to first declined to install a system at all due to the shade issues. Maybe I should have just let it go at that point. 6. I bought the system outright for well over $20,000. At the time I really thought I was doing the right thing, but I regret it now. 7. Don't take my word for it, also look up this company at the BBB website. If someone from Sunfinity gets in touch with me to work this out, I will happily update this review. But, based on my experiences and the experiences of others who've posted here, I suspect that they won't. In fact, I've already begun the process of contacting another company to see if they can help me...which of course means I'll need to pay even more money to someone else to fix the problem Sunfinity doesn't care about.

    Graham Solar Systems - solarinstallation - Updated June 2026

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