Get matched with top solar panel pros in Cupertino, CA
There are 21 highly-rated local solar panel pros.
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38 Verified Reviews for Solar Panel Service pros in Cupertino, CA
*The Angi rating for Solar Panel Service companies in Cupertino, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
*The HomeAdvisor rating for Solar Panel Service companies in Cupertino, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
Last update on April 27, 2025
Solar panel pros in Cupertino
(408) 929-6100 Dollens Electric is a family owned and operated business. Our electricians specialize in panel upgrades, whole house rewiring, whole house fans, photovoltaic solar systems, lighting design, recessed lighting, retrofit, remodel and additions, electric vehicle charging stations, and electrical troubleshooting. Founded in 2005 we are a multifaceted provider of contracting services to San Jose and South Bay Area . During the past years we have added several services products to our offerings. We are now a significant provider of solar power systems to the foothill region of central California in Calaveras and Amador counties.
"HIGHLIGHT OF REVIEW (and reason for the two star rating for price): This was the first moment where I felt disappointment with the services provided by Dollens Electric. They had spent two hours and charged me $509 ($374 for first hour plus another $175 for a second hour of work on that Friday’s first visit) in order to reach the conclusion that they needed to go and inspect the attic to see if there were damaged wires up there preventing power coming to the outlets. I find this a very high and expensive price to pay and still not have the source of the problem identified. Jason came back the next morning with a partner, Elijah. He sent Elijah up into the attic and, within 15 to 30 minutes, Elijah found a damaged wire that was preventing power from reaching the outlets. I silently thought to myself that if someone had gone up into the attic during the first visit, then this damaged wire and source of the problem would have been found sooner and saved me a lot of money. MAIN/FULL REVIEW: Four outlets at my mom’s home went out at the same time: one in the kitchen and three in the dining room. An under cabinet light connected to the power in the kitchen outlet also stopped working. The circuit breaker had not tripped; so, I told my mom that we should call an electrician. I called Dollens Electric based upon their name appearing in a booklet that had come in the mail a few years ago listing providers of various services for home maintenance. A woman answered the phone, and I asked how much it would cost for someone to come out and diagnose the problem and then fix it. She said that she would have one of her electricians call me and give me a price quote. In less than an hour I received a phone call from Jason, and I described the problem to him. He said that there is a $334 charge for the first hour to come and troubleshoot the issue. Each additional hour after that would be $175 plus any materials needed for repairs. He also volunteered that I try to go and turn off and then on the circuit breakers in order to see if the four outlets would work again. I told him that I would do that and then call him back with a follow-up. After ending the phone call, I went and turned off and then on the circuit breakers. This did not fix the problem, and the four outlets still were not working. I thought that the prices I was quoted were really high; so, before calling Jason back, I reached out to a friend who is a handyman. I told him that maybe the plug receptacles were bad and that I didn’t want to pay $334 for an electrician to come out and just tell me that. My friend said that he would come and take a look. A few days later, my friend came out and did some tests on the outlets using his tools. He told me that there was actually no power coming to the outlets and that the problem was not the plug receptacles. He said that there might be an issue with the electric wires in the attic, and that I really did need a trained electrician to come out and find the problem. So, I called Jason back and scheduled for him to come out to my mom’s house. Jason arrived in the afternoon on a Friday. I told him that there was no power coming to the four outlets and that my friend had said that someone needed to go up to the attic and inspect the wiring up there as a possible source of the problem. After that, I allowed Jason to do his work. He spent the following two hours opening various receptacles around the kitchen, dining room, living room, and family room. He ran tests on these with instruments he had. He had a tool where he would wave it along the walls and it would make various sounds. After two hours of doing this, he stated that he would need to come back the next day with a partner and go into either the attic and/or crawl space in order to see if the problem could be found there. This was because even after two hours he had not been able to identify the source of the problem. This was the first moment where I felt disappointment with the services provided by Dollens Electric. He had spent two hours and charged me $509 ($374 for first hour plus another $175 for a second hour of work on that Friday’s first visit) in order to reach the conclusion that he needed to go and inspect the attic to see if there were damaged wires up there preventing power coming to the outlets. I find this a very high and expensive price to pay and still not have the source of the problem identified. Jason came back the next morning with a partner, Elijah. He sent Elijah up into the attic and within 15 to 30 minutes, Elijah found a damaged wire that was preventing power from reaching the outlets. I silently thought to myself that if someone had gone up into the attic during the first visit, then this damaged wire and source of the problem would have been found sooner and saved me a lot of money (remember: I had paid $509 for two hours of troubleshooting on the first day with Jason leaving while still not having found the problem). Elijah, who was in the attic examining the damaged wire, and Jason recommended that I fix the problem and restore power to the outlets by installing a dedicated line. I told them to go ahead and do this. They did this work professionally. I asked them, since Elijah was up there, to let me know if they identified any other wiring issues. Elijah found some separate wires that he and Jason said needed to be extended, and I told them to go ahead and do that work as well. At my request, on his way out of the attic, Elijah also looked at an attic fan that not worked for awhile in order to tell me if the problem was electrical or if the fan itself had just stopped working. He confirmed that there was power to the fan and that it was just the fan that needed to be replaced. This was good to know. Overall, Elijah was a very pleasant and hardworking young man. The final step to this electrical job was for Jason and Elijah to bring the new, dedicated line into the panel and connect it to a new circuit breaker. Jason charged me $84.33 for an arc fault / ground fault circuit breaker for this new line. Power was restored to the four outlets as well as the under cabinet light. At this point Jason said to me that it would also be recommended to change some of the other existing circuit breakers in our panel. I had not planned on this, but I am the type of person who trusts the expertise of people. So, if my electrician says that the home needs some new circuit breakers to replace still working circuit breakers, then I will agree to it even though I don’t understand why. We were approaching three hours of work time for the second day’s visit, and I hoped that this additional work would be completed without going into a fourth hour. It was completed within the third hour of work for the second day, and I therefore ended up paying $525 for three hours of labor on the second day (rate was still $175 per hour since this was a continuation of the same job started the previous day). So, over the two days, I paid $1034 for five hours of work. Since the job as a whole was $1427.66, you can see that $393.66 of the total cost was for parts and materials. I had already mentioned that $84.33 of the materials charge was for the required new circuit breaker for the new dedicated line that had been put in to restore power to the four outlets. I expected something like this. And the charge for the wiring used for that line was $32.90. This was also expected. I was surprised by how expensive the circuit breakers that Jason installed to replace my already working but older circuit breakers cost. Again, I did not expect this because it had nothing to do with the original problem of the four outlets not working, but Jason, as I wrote above, said that this was recommended work to do. In particular, Jason replaced some of my older but still working circuit breakers with a type called “quad” circuit breakers. He charged me $151.89 for the circuit breaker part called 50/30 quad Eaton breaker, and he charged me $96.99 for the circuit breaker part called 15 Amp 240 Volt Quad Eaton Circuit Breaker. These two parts alone added almost $250 unexpected cost to my invoice for"
Robert G on August 2022
(408) 929-6100 Dollens Electric is a family owned and operated business. Our electricians specialize in panel upgrades, whole house rewiring, whole house fans, photovoltaic solar systems, lighting design, recessed lighting, retrofit, remodel and additions, electric vehicle charging stations, and electrical troubleshooting. Founded in 2005 we are a multifaceted provider of contracting services to San Jose and South Bay Area . During the past years we have added several services products to our offerings. We are now a significant provider of solar power systems to the foothill region of central California in Calaveras and Amador counties.
"HIGHLIGHT OF REVIEW (and reason for the two star rating for price): This was the first moment where I felt disappointment with the services provided by Dollens Electric. They had spent two hours and charged me $509 ($374 for first hour plus another $175 for a second hour of work on that Friday’s first visit) in order to reach the conclusion that they needed to go and inspect the attic to see if there were damaged wires up there preventing power coming to the outlets. I find this a very high and expensive price to pay and still not have the source of the problem identified. Jason came back the next morning with a partner, Elijah. He sent Elijah up into the attic and, within 15 to 30 minutes, Elijah found a damaged wire that was preventing power from reaching the outlets. I silently thought to myself that if someone had gone up into the attic during the first visit, then this damaged wire and source of the problem would have been found sooner and saved me a lot of money. MAIN/FULL REVIEW: Four outlets at my mom’s home went out at the same time: one in the kitchen and three in the dining room. An under cabinet light connected to the power in the kitchen outlet also stopped working. The circuit breaker had not tripped; so, I told my mom that we should call an electrician. I called Dollens Electric based upon their name appearing in a booklet that had come in the mail a few years ago listing providers of various services for home maintenance. A woman answered the phone, and I asked how much it would cost for someone to come out and diagnose the problem and then fix it. She said that she would have one of her electricians call me and give me a price quote. In less than an hour I received a phone call from Jason, and I described the problem to him. He said that there is a $334 charge for the first hour to come and troubleshoot the issue. Each additional hour after that would be $175 plus any materials needed for repairs. He also volunteered that I try to go and turn off and then on the circuit breakers in order to see if the four outlets would work again. I told him that I would do that and then call him back with a follow-up. After ending the phone call, I went and turned off and then on the circuit breakers. This did not fix the problem, and the four outlets still were not working. I thought that the prices I was quoted were really high; so, before calling Jason back, I reached out to a friend who is a handyman. I told him that maybe the plug receptacles were bad and that I didn’t want to pay $334 for an electrician to come out and just tell me that. My friend said that he would come and take a look. A few days later, my friend came out and did some tests on the outlets using his tools. He told me that there was actually no power coming to the outlets and that the problem was not the plug receptacles. He said that there might be an issue with the electric wires in the attic, and that I really did need a trained electrician to come out and find the problem. So, I called Jason back and scheduled for him to come out to my mom’s house. Jason arrived in the afternoon on a Friday. I told him that there was no power coming to the four outlets and that my friend had said that someone needed to go up to the attic and inspect the wiring up there as a possible source of the problem. After that, I allowed Jason to do his work. He spent the following two hours opening various receptacles around the kitchen, dining room, living room, and family room. He ran tests on these with instruments he had. He had a tool where he would wave it along the walls and it would make various sounds. After two hours of doing this, he stated that he would need to come back the next day with a partner and go into either the attic and/or crawl space in order to see if the problem could be found there. This was because even after two hours he had not been able to identify the source of the problem. This was the first moment where I felt disappointment with the services provided by Dollens Electric. He had spent two hours and charged me $509 ($374 for first hour plus another $175 for a second hour of work on that Friday’s first visit) in order to reach the conclusion that he needed to go and inspect the attic to see if there were damaged wires up there preventing power coming to the outlets. I find this a very high and expensive price to pay and still not have the source of the problem identified. Jason came back the next morning with a partner, Elijah. He sent Elijah up into the attic and within 15 to 30 minutes, Elijah found a damaged wire that was preventing power from reaching the outlets. I silently thought to myself that if someone had gone up into the attic during the first visit, then this damaged wire and source of the problem would have been found sooner and saved me a lot of money (remember: I had paid $509 for two hours of troubleshooting on the first day with Jason leaving while still not having found the problem). Elijah, who was in the attic examining the damaged wire, and Jason recommended that I fix the problem and restore power to the outlets by installing a dedicated line. I told them to go ahead and do this. They did this work professionally. I asked them, since Elijah was up there, to let me know if they identified any other wiring issues. Elijah found some separate wires that he and Jason said needed to be extended, and I told them to go ahead and do that work as well. At my request, on his way out of the attic, Elijah also looked at an attic fan that not worked for awhile in order to tell me if the problem was electrical or if the fan itself had just stopped working. He confirmed that there was power to the fan and that it was just the fan that needed to be replaced. This was good to know. Overall, Elijah was a very pleasant and hardworking young man. The final step to this electrical job was for Jason and Elijah to bring the new, dedicated line into the panel and connect it to a new circuit breaker. Jason charged me $84.33 for an arc fault / ground fault circuit breaker for this new line. Power was restored to the four outlets as well as the under cabinet light. At this point Jason said to me that it would also be recommended to change some of the other existing circuit breakers in our panel. I had not planned on this, but I am the type of person who trusts the expertise of people. So, if my electrician says that the home needs some new circuit breakers to replace still working circuit breakers, then I will agree to it even though I don’t understand why. We were approaching three hours of work time for the second day’s visit, and I hoped that this additional work would be completed without going into a fourth hour. It was completed within the third hour of work for the second day, and I therefore ended up paying $525 for three hours of labor on the second day (rate was still $175 per hour since this was a continuation of the same job started the previous day). So, over the two days, I paid $1034 for five hours of work. Since the job as a whole was $1427.66, you can see that $393.66 of the total cost was for parts and materials. I had already mentioned that $84.33 of the materials charge was for the required new circuit breaker for the new dedicated line that had been put in to restore power to the four outlets. I expected something like this. And the charge for the wiring used for that line was $32.90. This was also expected. I was surprised by how expensive the circuit breakers that Jason installed to replace my already working but older circuit breakers cost. Again, I did not expect this because it had nothing to do with the original problem of the four outlets not working, but Jason, as I wrote above, said that this was recommended work to do. In particular, Jason replaced some of my older but still working circuit breakers with a type called “quad” circuit breakers. He charged me $151.89 for the circuit breaker part called 50/30 quad Eaton breaker, and he charged me $96.99 for the circuit breaker part called 15 Amp 240 Volt Quad Eaton Circuit Breaker. These two parts alone added almost $250 unexpected cost to my invoice for"
Robert G on August 2022
Commercial and residential service and installations. Panel upgrades, EV changing stations, solar, service and troubleshooting. Specializing in Electrical services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Ken was great. He installed a 110 outlet under my sink for a dishwasher. Ken also installed a 220v car charger for my Chevy Volt. Clean quick work at a great price."
jeff b on December 2024
Commercial and residential service and installations. Panel upgrades, EV changing stations, solar, service and troubleshooting. Specializing in Electrical services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Ken was great. He installed a 110 outlet under my sink for a dishwasher. Ken also installed a 220v car charger for my Chevy Volt. Clean quick work at a great price."
jeff b on December 2024
Go solar with your local solar company in the San Francisco Bay Area! We Know Solar! Solar Technologies has installed more than 6,000 solar energy systems with our own certified, in-house crews. $0 down leasing options available, finance to own or purchase recommended. Go solar at no cost and save money every month. Call (831) 713-1935 for a FREE Quote.
Go solar with your local solar company in the San Francisco Bay Area! We Know Solar! Solar Technologies has installed more than 6,000 solar energy systems with our own certified, in-house crews. $0 down leasing options available, finance to own or purchase recommended. Go solar at no cost and save money every month. Call (831) 713-1935 for a FREE Quote.
M C L Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Leo was amazing and especially thoughtful and caring with my elderly mother and her home in regards to solar installation. He was thorough with his explanations. He intelligently and professionally answered all questions. There was no pressure and he was communicative with the family. I would not hesitate to recommend Leo for solar installation if value and integrity are a priority for you."
Sam N on May 2023
M C L Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Leo was amazing and especially thoughtful and caring with my elderly mother and her home in regards to solar installation. He was thorough with his explanations. He intelligently and professionally answered all questions. There was no pressure and he was communicative with the family. I would not hesitate to recommend Leo for solar installation if value and integrity are a priority for you."
Sam N on May 2023
Are there projects lingering in the back of your mind that you just don't have the time or ability to tackle? Wanting to get a fair price for the work that you are desperate to get done? Well, help is on the way. Our business is dedicated to providing property owners with professional home repair. Contact us for anything from small electrical to tile repair. We are ready and able to help you check that pesky task off your "to-do" list!
"We first did our pool solar water system and then about a year later we can't get anybody to do it. Then we found them and they could do it. They did a good job and it's been working for four and a half years now. Everything's been fine and we're very happy."
John S on March 2020
Are there projects lingering in the back of your mind that you just don't have the time or ability to tackle? Wanting to get a fair price for the work that you are desperate to get done? Well, help is on the way. Our business is dedicated to providing property owners with professional home repair. Contact us for anything from small electrical to tile repair. We are ready and able to help you check that pesky task off your "to-do" list!
"We first did our pool solar water system and then about a year later we can't get anybody to do it. Then we found them and they could do it. They did a good job and it's been working for four and a half years now. Everything's been fine and we're very happy."
John S on March 2020
EnergyAid is the leading provider of exceptional residential solar service and repair solutions in California. We specialize in meeting the unique needs of homeowners and asset managers in the solar industry. With our unwavering commitment to quality, reliability, and customer satisfaction, we have established ourselves as a leading authority in the field. We service the entire state of California. So no matter where you are located, EnergyAid is ready to deliver prompt and professional service directly to your doorstep. We take pride in employing our own team of highly skilled technicians, guaranteeing consistent workmanship and accountability. Unlike smaller service providers or companies that subcontract their services, we prioritize attention to detail. We ensure that every technician working on your solar system is a trusted EnergyAid employee.
"This was a very good experience! The 2 technicians arrived on time, were very professional and polite, and even went above and beyond what I was expecting. If anyone needs any solar-related repairs or installation, I would highly recommend Energy Aid"
Mary C on April 2025
EnergyAid is the leading provider of exceptional residential solar service and repair solutions in California. We specialize in meeting the unique needs of homeowners and asset managers in the solar industry. With our unwavering commitment to quality, reliability, and customer satisfaction, we have established ourselves as a leading authority in the field. We service the entire state of California. So no matter where you are located, EnergyAid is ready to deliver prompt and professional service directly to your doorstep. We take pride in employing our own team of highly skilled technicians, guaranteeing consistent workmanship and accountability. Unlike smaller service providers or companies that subcontract their services, we prioritize attention to detail. We ensure that every technician working on your solar system is a trusted EnergyAid employee.
"This was a very good experience! The 2 technicians arrived on time, were very professional and polite, and even went above and beyond what I was expecting. If anyone needs any solar-related repairs or installation, I would highly recommend Energy Aid"
Mary C on April 2025
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. Advanced Technology, Inc. strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.
"They were able to expedite, find the source of why inverter was offline, make correct necessary repair and place inverter back online. The best quality is a full explanation of what, why, where, when in detail of source of the problem. They are new to Angi's list, but have years of work experience and great customer service."
Alan M on April 2025
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. Advanced Technology, Inc. strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.
"They were able to expedite, find the source of why inverter was offline, make correct necessary repair and place inverter back online. The best quality is a full explanation of what, why, where, when in detail of source of the problem. They are new to Angi's list, but have years of work experience and great customer service."
Alan M on April 2025
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
Solar panel services FAQs
The average cost to install solar panels is around $26,600, and most homeowners pay between $4,500 and $53,000. Keep in mind that these prices don’t consider the federal investment tax credit (ITC), which can effectively reduce those costs by up to 30%. The price you can expect to pay for solar panel installation depends on the size of the system, where you live, the type and brand of panels, and the labor costs. Get price quotes from at least three solar companies in your area to find the best deal.
In most states, solar installers need to be licensed and insured as solar professionals, although some states don’t have specific requirements for installers. You can use our state licensing tool to check if an installer you’re considering hiring holds the proper licensing. No matter where you live, a member of your solar panel installation company must be a certified electrician to connect your panels to your home and the electric grid.
There are a few qualifying questions you should ask a local solar panel company before hiring them:
Will you handle permits for the installation?
Does your total price include the equipment and labor?
How long do you expect the installation process to take?
What kind of workmanship warranty do you include with your installations?
Who should I contact if I have a problem with my system after installation?
Do you install the panels or outsource the work to third parties?
Will you file for solar incentives for me?
In most cases, yes, solar panels are well worth the investment. Going solar with your home’s energy is expensive, but, in most states, the panels will pay for themselves by reducing your electric bills. Solar panels don’t produce greenhouse gasses or other pollutants, meaning you can feel good about using this renewable energy source to power your home. Plus, installing solar panels can boost your home value, helping your profit off your next home sale.
Yes, solar panel installation will require permits. The required permits will depend on where you live, as some states and cities have solar-specific permits, while others only require electrical permits to connect to the grid. In either case, it’s best to hire a reputable solar installer in your area, as a representative should handle all of the necessary permitting for you and will include the cost of the permits in your initial solar estimate.
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