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    Sigway Energy

    5.0 (15 reviews)
    Open 7:00 am - 6:00 pm
    Updated 2 months ago

    Services - Sigway Energy

    Add to existing system

    Add solar panels

    Add solar panels on roof

    6 More Services

    Add solar shingles on roof

    Solar system installation

    Solar rooftop panel installation

    Solar shingle installation

    Solar system maintenance

    Solar system repair

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    Review Highlights - Sigway Energy

    And we've had questions afterwards, and William has been extremely responsive in addressing any issues.

    Mentioned in 7 reviews

    Read more highlights

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    HPM Solar

    HPM Solar

    5.0
    (108 reviews)

    Had to have roof replaced due to leaking during rains . Solar panels needed to be removed…read more They coordinated with the roofing company so everything would go smoothly. They were professional, clean, cordial, and the end result was exceptional. I am very pleased with the work performed and everyone that was involved. I hope highly recommend them especially since it's so hard to find a company that will still be around in years to come. My worry was that the installation may contribute to future leaks due to rain. I observed the installation process asking questions and am satisfied that I won't have any issues.

    Our first solar system was installed through Project Solar, which outsourced the installation, and…read moreunfortunately it was a nightmare from start to finish. Because of that experience, we were very cautious when we decided to add more panels and reached out to several different companies. From the very beginning, HPM Solar stood out. They were easy to work with, communicated clearly, and consistently kept me informed about every step of the process. There were no surprises and no guessing about what was happening next. We were also extremely fortunate that an earlier installation slot opened up, allowing HPM to fit us in just in time to take advantage of the expiring tax credit -- something we truly appreciated. The installation crew was excellent: professional, efficient, and respectful of our property. They did great work and made sure everything was cleaned up before they left, which really showed their attention to detail and pride in their work. Overall, the entire solar process with HPM Solar was very smooth and stress-free, a complete contrast to our previous experience. I would absolutely recommend them to anyone considering solar.

    OC Solar

    OC Solar

    4.7
    (453 reviews)

    Update for my review with OC - Savannah from customer service reached out regarding my experience…read moreand expressed regret over how things went and changes were actively happening at the company. She offered a free panel cleaning, which she set up internally and had their team come out this past Friday without issue. Since the cleaning the panels have been much better performing especially after these past few weeks of misting and rain, about 25% higher output. I didn't think much of it but I get now it's worth doing to get the most out of the panels. Overall a very good response and experience with OC specifically for this issue. I feel that they do want to stand out from the crowd and responding proactively to feedback gives me more confidence they'll take care of issues as they hear about them.

    OC Solar was fantastic from start to finish. They got me a proposal quickly, were transparent…read morethroughout the process, communicated consistently, and their online portal made everything easy to track. Every person who came out was professional and respectful. What really set them apart was handling both our full roof replacement and solar installation together. I didn't want a roofing company and solar company pointing fingers at each other down the road -- OC Solar eliminates that headache entirely. Their pricing was competitive, and their substantial warranty sealed the deal. Highly recommend them if you're considering solar!

    California Solar & Electric

    California Solar & Electric

    4.9
    (113 reviews)

    California Solar and Electric. CS&E is simply the best. Call Mark Howe. Honest, reliable,…read moreprofessional, skilled and highly competitive. Best warranty and quality materials and labor. 949 637-9108. They are out of Santa Clarita. We are so happy and satisfied with our system and our bills have gone from $300 plus a month to less than $40 a month. Also when the power has gone out in our neighborhood the battery backup has saved the day. Stellar value, workmanship, professionalism and service plus a 25 year warranty. Highly recommended

    Within an hour of posting my initial review regarding a delayed referral bonus, the owner…read morepersonally reached out, apologized for the administrative oversight, and sent the $500 immediately. I really appreciate the direct accountability and quick resolution. I'm leaving my original review below for transparency, but their prompt response today restored my confidence in their management. I originally had a positive experience with California Solar Electric during my 10.12 kW solar and Powerwall 3 installation last year. Unfortunately, their post-install customer support and business ethics are nonexistent. I referred a friend who completed their installation months ago. I was explicitly promised a $500 referral bonus for this. After months of waiting, I tried following up multiple times privately to give them a chance to make it right, but I am now being completely ignored. It's a shame because I have several neighbors here in Fountain Valley who are currently shopping around for solar and battery storage. I was planning to refer them here, but I cannot recommend a company that fails to honor its own written agreements and ducks communication. Buyer beware: the installation team does good work, but do not trust a word management says about referral incentives or post-sale promises. Still waiting for my $500.

    Simply Solar

    Simply Solar

    4.7
    (44 reviews)

    With so many options out there for solar install companies it was all a bit confusing. After doing…read moreresearch and reading reviews some great and some absolutely terrible I decided to to give Simply Solar a call as the reviews were nothing short of great. They were very prompt with their communications which was a great start. I scheduled an appointment with William on Aug 19, 2019. Here's the thing I loved most about the salesman William. He wasn't pushy at all with getting me to sign a contract or bugging me constantly if I had made a decision. He did check in a few times if I had made a decision but again not pushy. Not sure about anyone else but I hate pushy sales people and instantly get turned off. But back to William, he is a down to earth and up front salesman. Very knowledgeable about the product he is selling and helped direct me in the right direction. If your looking for honest accurate info William is your guy. So after meeting with 2 other companies just to see what my options were. I pulled the trigger and signed on with Simply Solar. The cost was a bit higher than the others but well worth it. Next person of communications was Ashley who is in house to keep the project moving forward. From start to finish her communication and timeliness in response was excellent. Ashley was constantly on top of communications with my roofing company as I was getting both done. As soon as the new roof was on the install Techs came in. I cant remember the names of the install tech but there were 2 of them and again like everyone else at Simply Solar they were top notch. Friendly, Super careful with the new roof, and went over exactly what they were going to do. I didn't realize how quick they would get it installed in just 2 days including a panel upgrade. After that was all done Dan again who was awesome came by to finish the stucco work where they had done the new panel upgrade and made it look finished. So now everything has been installed and we are just awaiting confirmation from SCE to go live. I have heard horror stories of people waiting months to be approved for going live with their solar. Simply Solar again was on top of communication with SCE and our system was up and running in less than a week after the install. Over all I think the whole process once things got started was probably less than 2 weeks. AMAZING!!!! Its been about 6 months now since I have had the panels and im so glad we got them. The first few months we were in the hole with SCE as the days were short but now that the days are longer and more sunny were putting more into the grid and chipping away at our yearly bill. At the rate this thing is running we should be close to 0 due. If your looking to go solar and want the best service, product and experience this is your go to company.

    It was a pleasure dealing with William B. He is professional, courteous and responsive, he made the…read moretransaction and the process very smooth. And when we encountered unforseen situation with our Atlas roofing he ensured that it got resolved and Simply Solar made things right. Having solar been very beneficial and cost effective

    Sigway Energy - solarinstallation - Updated July 2026

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