4.5 
45 *The Angi rating for Solar Panel Service companies in Wilton, 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 Wilton, 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 February 28, 2026
Serving Wilton, CA and surrounding areas
Approved
In business since 1980
Free estimates
Warranties offered
"Got new hot water heater, but they said they were unable to assess the solar panel or install a new solar system.Strange, since they advertise solar hot water systems. I now do not have solar powered hot water heater, but have a regular electric one."
+10
Serving Wilton, CA and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"Roberto Sanchez Solar System, I interviewed 4 solar panel companies and I chose NRG because Will was able to explain everything well. He answered all my questions to my complete satisfaction. Friendly and honest, Will made the sales process very smooth and personable. Tiffany helped and coordinated the project to make sure everything goes well. She always got back to my emails and phone calls promptly. Installers completed the solar panels when I was at work. Came home and he solar panels were on the roof. Definitely a nice install and quality work was delivered. Lisa helped out with the financing on the HVAC. She was patient and I believe got me a lower amount that before. Solar edge app is great to use and straight forward. Highly recommended company thanks NRG. I am excited to use my new solar system!"
+5
Serving Wilton, CA and surrounding areas
Approved
In business since 1999
Free estimates
Credit card accepted
"Jon was very knowledgeable and knew exactly what was wrong and fixed the problem completely!! Our solar is producing energy again saving us hundreds of dollars!!!"
Serving Wilton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Legendary did a great job installing a Tesla home storage battery. The workmanship on the installation was excellent and they left the work area as they found it. On installation day there was a problem with the new battery which had an unusual glitch (it didn’t work). Not their fault. They contacted Tesla right away and Tesla sent a new battery (which worked) in a couple of weeks. Legendary came back to install the new battery right away. They spent sufficient time to explain the app and how to adjust settings within the app. I purchased the battery primarily to connect to my existing solar for emergency use in case of power outages. Would highly recommend them and will call them in the future for repair and maintenance issues also."
Serving Wilton, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We are locally owned and operated. Give us a call today, we look forward to earning your business! 5 years experience in Solar and Electrical projects in the area!!\n
Serving Wilton, CA and surrounding areas
Approved
In business since 2012
Emergency services offered
Warranties offered
"My solar panels look like new!"
+20
Serving Wilton, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Vertex Electric Sun technicians replaced a damaged solar panel for me and reset the inverter to ensure all was operating correctly."
Serving Wilton, CA and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Joel came out to our home in Grass Valley personally to meet with my husband and I to discuss our solar options. He was patient with our many questions and willing to explain exactly what he had to offer. He realized as we chatted that we could qualify, not only for the normal government rebates, but an extra one due to medical necessity, as we store medications in our refrigerator for our son. We just signed and are excited to work with Joel and his team and our project. It is going to be awesome to save money each year on our power bills!"
+24
Serving Wilton, CA and surrounding areas
Approved (Corporate)
In business since 1978
Emergency services offered
Warranties offered
"They responded very quickly and got the Job done right. Very happy with all aspects of the service provided. Thank you!"
+18
Serving Wilton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Great service!! This company knows the plumbing business; and our toliet was perfectly installed."
+1
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