Guyou Construction exceeded all expectations and is hands-down the only company I'd trust for solar panel installation. Their team was punctual, professional, and delivered exactly what they promised--on time and with zero hassle. If only I had more rooftops to solarize--they'd be my first call every time! read more

All custom installations, such as this, are subject to having issues. When you have 30 to 40 penetrations in your roof from a solar install, chances are you're gonna have a leak - the difference in the end is based on the company that you choose to do business with, and how they handle the inevitable issues. I had a relatively minor leak almost 3 years after our Powur Solar system was installed by Guyou Roofing. After contacting them, no arguments, they did not hesitate to return with a crew who went over every penetration, and resealed them just to be sure, even though the leak was very localized to one area. They even repaired the stains caused by the leak, to our interior living room ceiling. Jesus H and the crew left no mess, were very thorough, and he explained exactly what work was performed. No arguments, and no charges for the work - Powur Solar & Guyou Roofing are Class A companies that I would not hesitate to do business with again, and I will refer them to all who ask for Solar and or roofing. read more

Ralph and Brandon came out today to inspect my roof. They were very detailed about rain damage I had and the solar panels that were connected. Full inspection with photos and details of the problem. They were on time and very friendly. read more

The guys from Guyou completed my solar battery installation on behalf of infinity solar. They arrived early in the morning and were done early on both the installation and inspection days. Special shoutout to Ralph who quickly and efficiently handled a last minute issue with the garage heat sensor during city inspection without loosing his cool and passed in the same visit. Over the installation and inspection visits, the team finished the job without any loose ends and a cleaned up job site each time. read more

This company came and got it done Ralph and Brandon were great and very professional I would highly recommend them read more

We had the pleasure of meeting Ralph who came out to ensure that our newly installed solar would pass the final inspection. He was extremely professional and walked both me and my wife through what his plan was and made we felt comfortable with everything. He was early and immediately got to work. Extremely friendly and easy to work with. I would strongly recommend him to anyone who would need his services. read more

Guyou Construction took care of the solar panel installation and final inspection with professionalism and integrity. They cleaned the area, and replaced all broken tiles before leaving. Their customer service rep on the phone handling the scheduling, Jennifer and the guys Ralph, and Brandon were very helpful. Highly recommend. read more

we had Ralph install our Powerwall. They did an excellent job from start to finish. They were thorough, clean, and prompt! Thank you for making the process so easy! read more

Thank you Guyou! Great service from all the people and special thanks to Ralph! Left the job site clean and nicely painted! I appreciate the work! Thank you! read more

Sounded good to start, but has under delivered in all manners. 1. Guaranteed us that the 19 additional panels installed to our already existing 16 panels on our 3700 sq ft house would be enough to cover more than 130% of our current usage; therefore resulting in no electricity bill. FALSE, Still getting an average bill of $100 a month. 2. During installation, drilled hours into roof, causing leak on a rainy day and then failed to take ownership and go back on the roof to fix it. 3. When we had XMas lights installed, it was that individual that informed us of all the broken tiles on our roof that was left behind. 4. Said that we would able monitor generation and consumption of the panels alongside the original set of 16-panels. WRONG AGAIN. Each system reads the other generation units as consumption so we cannot get an accurate reading of generation. IF YOU DO NOT KNOW, DONT GUARANTEE SOMETHING YOU ARE IGNORANT ABOUT. 5. This one is my oversight... The finance charge for the cost of the solar was 3% more expensive than the solar panels itself. Cost was $28k, finance charge was $32k... Paying $60k for panels that are not working as was agreed upon. 6. When my husband called to speak to representative about the efficiency of the panels and asking for service tech, the customer service rep said that they would schedule someone for TODAY. When my husband calls this morning to confirm, they customer service rep said that the individual coming will speak with Jason about additional panels..... WTH!!! NOOOOOOOOO the visit was to be about the inefficiency of the existing panels not producing what had already been promised, why in heavens name would we sign up for more!!! WOULD NOT recommend doing business with this company. Just choose another company. read more

Ralph was so amazing and helpful! he explained everything to me and made it super simple! what a pleasure to work with. thank you.

Mr. Ralph was very fantastic and did a wonderful job! he made sure to get my inspection passed and is very friendly and a pleasure to have around. very professional. he instructed me and showed me all the equipment. thank you. read more

Ralph did an excellent job of getting our home ready to pass the Anaheim Fire Department inspection: painting all the conduits, preparing and installing all the placards and warnings on all parts of the system and working with the Fire Inspector to get us a passing rating. This was along with inspecting the entire system and taking pictures for documentation. Thanks!!! He was extremely professional as well as very friendly and considerate and a pleasure to work with. read more

They tricked me to a poor construction with a very expensive price. Like buying a home, you always need an agent to take care of you. I made the big mistake of directly hiring Guyou construction and I paid a lot more without knowing my rights and options and received a non-optimal solar. read more

Guyou! Wow customer service is great ! I'm such a why girl a how girl and they're all so patient with me and my questions . I had Robert and Joey come work on my panels and Joey was so kind in answering all my whys while he was working with the wires a great multitasker it's my first house that I worked so hard for so I wanted to be part of the process and explained everything so well Joey lives and breathes solar . Oh a great round of applause for this crew because they picked up after themselves not one pice of trash was left no metal scrapes no plastic they respected my house ! If you get an installation Ask for Robert and Joey from Guyou you won't be disappointed! read more

Outstanding experience ! Manager Bree responded immediately at my first contact with her . We emailed back and forth and she responded sometimes within minutes . Arrival time was to be between 7:00 and 11:00 a.m. . John Chavez came promptly at 7:10 a.m. and was finished in an hour. He took pictures of everything he did and showed them to us. He scrolled through and showed us the tests he had run on the software to see that the system was working properly. Both of them were very courteous, professional, prompt, and eager to help. I recommend them enthusiastically ! read more

Review would be 5-stars based on exterior installation of panels and meters etc.. My suggestion to these installers is to get an inexpensive tarp and place it in the attic prior to walking, drilling and working on a project. Went up in my attic today and was disappointed to find wood shavings, shingle material and dirt all over my insulation and property stored in attic. A 10 minute tarp install would have prevented this mess! Little things matter .... read more

These guys were absolutely amazing and a joy to work with. The installer team was amazing and worked non stop I work from home im addition to having a toddler and even though they did roof work I was able to not be disturbed during my work calls and my son was still able to take his long nap. They were so friendly and the job was done well and fast even when it was 115 outside!!! read more

DO NOT USE Guyou Construction - Avoid at All Costs I signed a $50,000 contract with Guyou Construction in August 2022 for an additional solar panel installation. The project involved installing customer-supplied inverter and batteries to complement an existing Tesla system. I was assured by the salesperson that even though their inverter was listed on the contract, we would be using my own. This turned out to be the beginning of a nightmare. Not to mention they backed out of installing the batteries they agreed to originally install. In February 2024, they marked the project as "complete," despite both my concerns and those of their technician that 12 of the newly installed panels were only producing about half the expected energy. The excuse? It was an incredibly cloudy month, and they advised me to "give it some time." Well, time passed, and the problem persisted. I've contacted Guyou Construction at least 10 times, requesting repairs. They finally offered to send someone--at an additional service charge! To make matters worse, I recently discovered that one of the panels is sitting half off the roof brackets, barely hanging on and posing a serious safety hazard. Their so-called "10-year workmanship warranty" is a joke. It's all smoke and mirrors. The entire experience has been a disaster, from the prolonged year-and-a-half installation to their complete lack of post-installation support. If you value your time, money, and safety, I highly recommend steering clear of Guyou Construction. They do not stand by their work, and their service is atrocious. read more

We had the pleasure of having Guyou Construction install solar panels and required equipment at our home as well as meeting the City Inspector for final inspection For installation and inspection, Jon, Jason and Robert were fabulous. They kept the exterior work area clean, were very safety oriented and kept us updated every step of the way. Their work truck was clean and stocked for the job. They also completed the work on time. Their office staff was pleasant and accommodating and followed up with us to assure we were satisfied. That's customer service! I highly recommend Guyou and their staff. A+ company. read more

Guyou Roofing and Solar - Installed panels - Solar Installation Near Me - Riverside, California

Goyou Construction installed our solar panels and battery for our SunRun installation. All the folks were professional, on time, and courteous. read more

Was hesitant to get Solar panels at first. But this company was really professional and explained how everything works before I decided to go Solar. Definitely recommended read more

Guyou construction is one the worst solar installation companies, for multiple reasons: 1-I later found that they charged me %30 more compared to the competitors. 2-They had one of the worse designs, the installed a low slope system for me, it turned out the production dropped to less than half in a year. After every rain the amount of dried mud on the solar reduces the reduction to less than a half. I need to clean the solar after every rain! 3-The newly installed system stopped producing and I received no alert until after a few months later (no production=loss of $100~$200/month) 4-When I called for help, they were very rude, with no advise provided. 5-The only thing that mattered for them to charge for a technician even the system is under warranty and they provided no help unless a signed contact guarantee their payment is received. 6-The system need a simple reboot and I had to pay for it. 7_When I objected to the matter, the made sure that the contract is prepared such that you have minimum rights for example if the production reduces substantially after each rain etc If want to spend Thousands of dollars to get a system that you wish it weren't there go the Guyou. read more

If you want to be ghosted after having your solar panels installed, this is the company for you. I have sent numerous messages to the sales rep, Roland, and their technician over the past 3 weeks without response regarding exorbitantly high SCE monthly bills recently. I guess spending $50,000+ with Guyou Construction doesn't entitle me to any after installation customer service. Buyer beware!! read more

I am very happy with my solar system from Guyou Construction. The installers were very professional and knowledgeable. Bree in the front office was very helpful with a warranty issue and made sure the problem was fixed. read more

Mistakes happen. What I like about Gayou was they they fixed it. Amber took the time out of her day to listen to my upset and come up with a way to resolve it. They sent out Nick Reinoso who was just a pleasure to deal with. He was the field supervisor and coordinated with the plumbers to get things fixed and done. Thank you both for your hospitality, reasonableness and customer service. read more

They added solar panels onto our house for Sunrun and did a great job. No issues to point out.

Working with this company was such a great experience. They were very professional on every step of the process and they were always in constant communication with us to let us know dates, times and the names of the associates scheduled for our project. We completed the project according to the schedule and we were able to enjoy our solar system in the blink of an eye. I will definitely recommend this company with friends and family to switch from regular energy to solar. Thank you so much for your amazing Job! read more

Guyou is a very respectable company. They did fantastic work and they were always available to answer any questions that we had. It did take longer than I expected to get the link to the app for monitoring the panels, but not a deal breaker. The monthly cost is very reasonable and I'm looking for a negative yearly output. The long-pole was getting SCE to connect the solar to their grid, but that is not controlled by Guyou. A very happy and satisfied customer. read more

Inspection Technician John Morfin from Guyou Construction came to my house to do the final Inspection for my Solar equipment. I'm very happy for that he is very professional and knowledgeable. I recommend this company for your Solar Installation. read more

Guyou Roofing and Solar - Inspection Technician John Morfin from Guyou Construction came to my house very professional I recommend this company. - Solar Installation Near Me - Riverside, California

Service technician John Morfin, did an awesome job today on my solar installation equipment , final inspection pass because of a job well done I recommend this company read more

Guyou Roofing and Solar - Service technician John Morfin, did an awesome job, final inspection pass because of a job well done I recommend this company - Solar Installation Near Me - Riverside, California

I have been calling and calling and no response. My panels were installed in 2019. None of them work!

Jon, Josh and Adam thank you very much for the installation of the solar panels at my home on 5/9/23. Thanks so much for sending the photos of my rooftop with the panels. Thanks for a very nice clean up as well. Best to you and the team. God bless you all. read more

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Christian, Justin and their team installed a 27 panel 2 battery Powerwall Tesla system on my home. These guys were craftsmen. Installation was super clean. Great communication on scheduling and were on time each day finishing right on schedule. They also took the added time to explain how everything worked and made sure I was connected to the various apps for system monitoring before leaving. A great installation team that I can highly recommend!! read more

Great fast service, the whole crew that came to my house to install the solar panels were communicative and professional. Provided pictures of the process of installation and it was a very clean professional job, Joshua and he is team did an amazing job. read more

In spite of the challenging weather conditions, Guyou Construction Field Manager, William Ward and his team did an excellent job of installing our Powur Solar Panels and ensuring that our roof was totally reworked where it needed to be. read more

Carlos Gonzalez helped my family with solar panel installation and was awesome. I recommended this company to anyone who needs help and is looking for a company that puts in care/effort. I will be calling Carlos for all of my future work! read more

Guyou did a great job installing our solar panels. They were friendly, efficient, and punctual. Great service overall.

The guy who does sales calls is rude asked for my husband. Who i stated who I was and asked what this is regards to, he started speaking to someone else and hangs up on me. I WILL NEVER DO BUSINESS WITH A COMPANY THIS RUDE. QUIT CALLING MY PHONE. read more

They stayed in contact with me the entire process. The work was clean and I'm happy they're my new Solar Contact read more

Guyou Roofing and Solar - Monitor work done - Solar Installation Near Me - Riverside, California