Best solar companies California First Response Solar

First Response Solar Reviews

Based in Santa Rosa, CA. This profile is built from public installation records and published ratings, not paid placement.

305verified installs in California utility records*
24recent installs, 2025-26 records*
2020first year in county records
8.8/10Solar.com Score · 164 reviews analyzed

Solar.com Installer Score for First Response Solar

One score, computed the same way for every installer. We read the full text of all 164 substantive published First Response Solar review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.8/10

Blends the six category scores (70%) with the recency-weighted star record (30%).

Synthesized from 164 substantive customer review texts.

Google 5.0★ · 100 reviewsYelp 5.0★ · 64 reviews

Updated September 28, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Review star recordRecency-weighted star ratings across platforms, converted to a 0-10 signal before it is blended into the headline Solar.com Score.9.9

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.8.0

56 reviews speak to this · 56 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.7.5

23 reviews speak to this · 23 praise · 0 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.9

115 reviews speak to this · 115 praise · 0 complaints

Timeline ReliabilityHow well the company manages the path from contract through permits, installation, inspection, and turn-on — without the customer having to chase it.8.1

53 reviews speak to this · 53 praise · 0 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.9.0

107 reviews speak to this · 107 praise · 0 complaints

Long-Term SupportHow well the system performs after turn-on, how the company handles monitoring, warranty claims, and service calls — and its staying power to honor them.8.6

49 reviews speak to this · 49 praise · 0 complaints

#14 of 678 scored in California by Solar.com Installer Score

How does First Response Solar compare where you live? Rankings are local; an installer that leads one city can trail in the next. See how they rank in your city →

Why this differs from star ratings: most five-star reviews say “great company” and stop, and star averages reward that. These category scores only count reviews with concrete evidence, weighted by recency and the reviewer’s track record. A company can hold a strong star average while specific categories score lower; that gap is usually where the real story is. Categories with more complaints than praise are the questions worth asking any bidder, not necessarily dealbreakers.

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Where First Response Solar builds

County-by-county activity from CPUC records through May 2026.

What this data covers: *Counts on this page, including the totals up top, come from investor-owned-utility interconnection records (SCE, SDG&E, PG&E). Work in municipal-utility territory, such as LADWP or city utilities, and outside California does not appear here, so this company's true totals are higher than shown. Unlike the county rankings, this profile also shows counties below the 250-install ranking floor.

CountyVerified installsRecent 2025-26Active sinceMedian system% leasedCounty rankingLink to the county ranking page. This company's rank on this page is its Solar.com Installer Score rank, shown above.
Sonoma County3052420207.6 kW0.0%See county ranking →

% leased counts systems recorded as third party owned (lease or power purchase agreement); the remainder are customer owned. Median system size is the middle system this company installed in that county. Star ratings and review counts are from Google.

First Response Solar reviews: what customers say

An independent synthesis of published customer feedback across Google and Yelp, updated September 28, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity8.0/10

Reviewers describe the sales and proposal process as clear, thoughtful, and low-pressure. Many say the team took time to assess the property and explain options in a way that matched expectations with the proposed work.Solar.com's composite of published customer feedback, not a customer quote

Thoughtful site-specific proposals. Reviewers say the team spent time evaluating property conditions, including shade considerations and roof age, before recommending a system. That attention to detail is often described as helping the proposal feel tailored rather than generic. Representative review excerpt: "Dylan actually took the time to come out to our house (which no other company did) and took into account the surrounding trees (potential shade obstructions) and the age of..."

Clear expectations from the start. Some reviewers report that the project felt well organized and that the resulting system matched what had been discussed up front. The overall tone in this category is that expectations were set clearly and carried through to installation. Representative review excerpt: "Obviously it is a big step to invest in a solar roof and we feel that we now have a system that is well designed, perfectly installed and fully operational."

Price & financing transparency

Price Transparency7.5/10

Reviewers generally describe pricing and financing discussions as straightforward and easy to understand. Feedback here is positive overall, with customers often noting fair pricing and responsive answers to questions about costs and timing.Solar.com's composite of published customer feedback, not a customer quote

Pricing described as fair. Reviewers say they received an excellent price and felt comfortable with the value presented. The comments in this category suggest the team was transparent enough that pricing did not become a recurring point of concern. Representative review excerpt: "Great communication, always available for answering questions, very conscientious, and an excellent price."

Responsive on financing questions. Customers report that the team was available to explain options and answer questions during the decision process. That responsiveness appears to have helped people understand the financial side of the project more confidently. Representative review excerpt: "It was a difficult choice between the other 3, but in the end we chose First Response because they are small and extremely responsive and one of the owners, Chaz..."

Incentive timing came up in project planning. A small number of reviews reference timing around incentives and project scheduling, but the overall evidence remains strongly favorable. The category does not show a pattern of surprise charges or refund disputes in the reviewed corpus. Representative review excerpt: "Our experience with First Response Solar goes back three years when I was first looking for someone to install solar panels on my home in Bodega Bay."

Communication & coordination

Communication8.9/10

Communication is one of the strongest themes in the review corpus. Reviewers repeatedly describe fast responses, active coordination, and a hands-on approach from the owners and team throughout the project.Solar.com's composite of published customer feedback, not a customer quote

Fast replies and follow-through. Reviewers frequently say emails and questions were answered immediately and that the team stayed engaged until issues were resolved. The pattern suggests customers felt kept in the loop from start to finish. Representative review excerpt: "They always responded IMMEDIATELY to my emails and questions, which was so gratifying, and worked with me to ensure the process went smoothly."

Owners stayed involved. Customers report that the owners handled communication and coordination directly and remained involved through installation and inspection. That hands-on presence is commonly described as reassuring and effective. Representative review excerpt: "From the first call through the install, the owners are there, doing and overseeing the work thats being done, which seems rare these days."

Timeline reliability

Timeline Reliability8.1/10

Reviewers generally describe the timeline as reliable and the process as moving smoothly once work began. Some mention weather or roofing delays, but they still characterize the company as communicative and able to manage scheduling challenges well.Solar.com's composite of published customer feedback, not a customer quote

Projects moved efficiently. Some reviewers report that installation happened quickly and that the overall process stayed on track. In the strongest examples, customers describe a smooth path through installation and activation. Representative review excerpt: "Our solar was installed within two days and the whole process went so smoothly."

Delays were handled transparently. A few reviews note weather or roofing delays, but describe the team as actively managing those issues rather than ignoring them. The overall feedback suggests timeline disruptions were not the dominant experience. Representative review excerpt: "First response had to manage through weather delays, roofing delays and a PIA owner (me!) they over delivered."

No-show concerns were not a pattern. Across the reviewed corpus, customers more often describe coordinated scheduling and steady progress than missed appointments or prolonged silence. The timeline feedback remains favorable even when outside delays affected the work. Representative review excerpt: "The system has been operating for two months now and we remain very happy with with the workmanship provided by First Response and our energy production and storage system."

Workmanship & site care

Workmanship9.0/10

Reviewers describe the installation work as high quality, careful, and professionally managed. Comments also point to strong coordination with related trades, especially on more complex projects involving roofing, repairs, or battery work.Solar.com's composite of published customer feedback, not a customer quote

Clean, professional installation. Customers say the system was well designed and perfectly installed, with strong results after completion. The workmanship is frequently described in very positive terms. Representative review excerpt: "Obviously it is a big step to invest in a solar roof and we feel that we now have a system that is well designed, perfectly installed and fully operational."

Handled complex site conditions. Reviewers describe difficult jobs involving roof work, removal and reinstallation, repairs, and battery additions, and say the team handled them well. That suggests solid execution on more involved projects. Representative review excerpt: "I had a very complex solar job (remove existing, repair/clean, remove/replace roof, put everything back, add battery) and First Response was FABULOUS!"

Attention to minimizing disruption. Some customers say the team coordinated timing with roofing work to reduce the time panels were offline. That kind of site care appears in the reviews as part of the overall installation experience. Representative review excerpt: "Dylan and Chaz worked with the roofing company to time the process so I would be without panels for a minimum time."

Long-term support & performance

Long-Term Support8.6/10

Post-install feedback is strongly positive, with reviewers describing systems as operating well and support continuing after the initial project was finished. The corpus also includes comments about follow-up service and help with issues after turn-on.Solar.com's composite of published customer feedback, not a customer quote

Systems reported as operating well. Reviewers say their systems were fully operational and that production and storage performance met expectations. This category shows strong satisfaction after activation. Representative review excerpt: "Obviously it is a big step to invest in a solar roof and we feel that we now have a system that is well designed, perfectly installed and fully operational."

Continued support after installation. Some customers report receiving help even years after the initial install, including support when issues arose. That suggests ongoing service is a meaningful part of the review picture. Representative review excerpt: "I would highly recommend First Response Solar not only for their installation prowess, but continued service, even 2 years after installation."

Issue resolution after turn-on. A few reviews mention that when issues came up, the company stayed involved and addressed them. The overall pattern is favorable and points to follow-through beyond the initial project handoff. Representative review excerpt: "Anytime there have been issues (which have been few), they have continued to support our system gratis."

Bottom line: Across 164 substantive reviews, First Response Solar is described very positively, with especially strong feedback on communication, workmanship, and post-install support. The lower-scoring areas still lean positive, and the most common minor concerns in the corpus relate to timeline disruptions and project planning details rather than broad dissatisfaction.

How this is built: category scores and summaries weigh the company's full published rating record (100 Google reviews averaging 5.0 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle and Yelp. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About First Response Solar

Company background from published business information and licensing records.

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.

Work for this company or see something out of date? Profiles can be claimed and corrected: contact partners@solar.com. Placement on solar.com is never for sale.

Recorded installs by year

Residential interconnections statewide in PG&E, SCE, and SDG&E records through May 2026.
23
2020
56
'21
59
'22
90
'23
56
'24
21
'25
5
'26

Important context: this chart shows investor-owned-utility records only. Companies that shift work toward municipal-utility territory (LADWP and city power departments) or other states will show declining bars here even while building steadily elsewhere, and 2025-26 records also lag real installation dates. Treat this as a partial window, not the company's full trajectory.

FAQ about First Response Solar

What do customers say in First Response Solar reviews?

We analyzed 164 substantive published customer reviews of First Response Solar in full. The company's Solar.com Installer Score is 8.8/10, with category-level detail on this page covering sales integrity, price transparency, communication, timeline reliability, workmanship, and long-term support.

How many solar systems has First Response Solar installed?

First Response Solar appears as installer of record on 305+ residential systems in California investor-owned-utility interconnection records through May 2026. Work in municipal-utility territory or other states does not appear in those public records.

How can I compare First Response Solar's pricing?

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How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.