Google reviewers rate Option One Solar five stars based on fifty-three reviews, highlighting professional communication, fair pricing, and punctual installation of solar panels and battery systems. Customers frequently note that the company handles permitting and utility coordination smoothly, resulting in significant reductions to monthly energy bills. There are no recurring criticisms in the provided excerpts, as all sampled feedback remains positive regarding the overall experience and long-term system performance.
Google rating: 5.0 out of 5 from 53 reviews (98% five-star).
Reviews on this page: 53 Google reviews (51 with written comments, 1 with photos).
Owner responses: the business replied to 100% of reviews.
Most recent review: October 17, 2026.
Service: Solar Service serving Vista, California.
Data from Google, last updated October 25, 2026.
Photos
Customer reviews
5.0
★★★★★
53 reviews on Google
5★52
4★1
3★0
2★0
1★0
Reviews from Google, shown as published (original wording, unedited).
DC
debra cave1 review
★★★★★
They were very helpful. This company is very invasive and will to go the extra mile for you.
Response from the owner · 5 days ago
Thank you for the 5 stars. We’re glad our team was helpful and willing to go the extra mile—solar should feel straightforward, not high-pressure. We appreciate you choosing Option One Solar.
Professional and knowledgeable.
Explains operation on clear understanding Excellent. Would recommend to others
Response from the owner · 5 days ago
Thank you for the 5-star review. Clear, straightforward explanations are a big part of helping homeowners understand the math behind solar and make the right decision. We appreciate the recommendation.
Thanks for the 5-star review! Solar should make the numbers easier, not the process harder, so we’re glad you had a great customer service experience with Option One Solar.
Option One Solar is hands down the best solar company. Trevor is very knowledgeable, nice, honest and takes care of everything. They did my system almost 9 years ago and I’m still super happy. Last year I had Trevor add a Powerwall and it made my system even better. You will be very very happy with Option One.
Response from the owner · a week ago
Thank you for the 5 stars and for trusting Option One Solar for almost 9 years. Hearing that you’re “still super happy” — and that Trevor made the Powerwall addition smooth — means a lot to our team. We appreciate you recommending us and are glad your system is still delivering value.
Excellent service. Gave me lots of different options and allowed me to decide what is best for me. Never high pressure. After it was installed they kept me updated on Edison. Now my bill is less than $5 a month. It cut my energy bill in half.
Response from the owner · a week ago
That’s the math we like to see — “less than $5 a month” and your energy bill cut in half. Thanks for trusting Option One Solar and for pointing out the no-pressure process; giving homeowners clear options and letting them choose is exactly how we do it. Glad our team kept you updated through the Edison side after installation, too.
We elected to install a system on PowerChoice through Apple Valley Choice Energy… Excellent experience from contract to PTO! System works as promised and my wife and I are so pleased with our ability to reduce our utility bill while improving our resiliency and ability to help our community out when our batteries are used as a virtual power plant…did I mention we lowered our electricity bill and have the bonus of receiving payment for participating in the virtual power plant program! Win-win! Thank you Option One!
Response from the owner · 2 weeks ago
Lower bill + added resiliency + virtual power plant participation is a strong “win-win” equation. Thank you for choosing Option One Solar and for sharing that your experience from contract to PTO was excellent — we’re glad the system is working as promised for you and your wife.
A family member recommended Option One Solar after having a big job done by them and being completely satisfied. When I saw their work, I was impressed, and after doing my own research, I felt good about their reputation. I wanted to work with a local company and avoid the door-to-door sales approach, and I’m glad I chose them. They installed my solar panels and a Tesla Powerwall, and the whole process was fast and efficient. They were easy to reach, did an awesome job, and I couldn’t be happier!
Response from the owner · 2 weeks ago
Thank you for choosing Option One Solar and for sharing this. Local, no-pressure solar is exactly what we aim to deliver, so it’s great to hear the process was “fast and efficient” and that our team was easy to reach. We appreciate your trust and are glad you’re happy with your solar panels and Tesla Powerwall.
Great experience with Option One Solar. They did quality work, completed everything on time, and the pricing was fair. The entire process went smoothly, and I would definitely recommend them to anyone looking for solar.
Response from the owner · 2 weeks ago
Thank you for the 5-star review. Fair pricing, on-time work, and a smooth process are exactly what we aim for — straightforward solar without the pressure. We appreciate your recommendation and are glad you had a great experience with Option One Solar.
After installing the batteries they covered on how to use the Tesla app. We really appreciate that.
Response from the owner · 3 weeks ago
Thank you for the 5-star review! We’re glad our team could walk you through how to use the Tesla app after your battery installation. We appreciate you choosing Option One Solar and are happy to hear the guidance was helpful.