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Pioneer Solar

Solar energy company · Nevada City, CA

What the listing shows you

4.0★

10 Google reviews

What it doesn’t

20%

rated 1–2★

typical in California, 1%

Newest review held

Sep 2025

no held review in a year

Google's rating breakdown · all 10 reviews

Rated 1–2★
20%
typical in California, 1%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
80%
of the 10 reviews we hold

Its one and two star share is 19 points above the typical installer in California. Across California, 232 of the 1,529 installers whose breakdown Google has published carry a higher share than this one.

The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 10 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.

Every company we hold in California, on one axis

none

1–5%

6–10%

11–20%

over 20%

Every company we hold in California whose Google breakdown has been read, grouped by their share of one and two star reviews. Pioneer Solar is in the highlighted group.

What reviewers said

  • 1★ · around September 2024

    Their Ca.Contractors License was revoked 7-2023 yet they are still contracting work. They lied to me from day one 7-2022 and my system is still not right. They would know this if they had monitored the system like they say. Sean now has offered to get my SGIP if I pay him the last little bit owed, This was part of the contract to start with. I had to hire a reputable company to file my application., because of their abandonment of my contract. So Please do your homework and check them out on the contractors website
  • 1★ · around September 2024 · the company replied

    Pioneer Solar has been terrible to work with. The system that was not installed as designed and often goes offline. I have had a true up with PGE every year since installation and this year it is $3,000. My backup batteries have never worked properly and it takes them months to come out for service calls and months to get parts for those repairs. I wish I had gone with a different company.
  • 3★ · around September 2025 · the company replied

    Install was good. But they have been non responsive to several significant issues. Took them a year to help get my monitoring only partially going, and my battery backup during outages often doesn't work which was the point of doing batteries! So they don't seem to care about these issues... i generate close to what i need but disappointed that the most significant infrastructure on my property isn't reliable and is undersized.
  • 5★ · around September 2024

    Very good experience. Andy came out and surveyed our home and flew his drone over my property to get a sun exposure reading (no one else did this). Then he talked me through the process and shared some pros and cons concerning leasing or PPA vs owning as they do both. Then met with the owner Sean who put together a presentation of how the system works and what to expect. No high pressure sales and very comfortable friendly environment. Then James, the electrician/installer, came out and put together a plan and reviewed with me the installation process and where everything would go including th
  • 5★ · around September 2024 · the company replied

    Love the whole crew at Pioneer Solar! These guys are awesome and made our dreams of having solar come true with a very seamless and fun experience! Highly recommend!
  • 5★ · around September 2024 · the company replied

    So far, so good! Here's our story; we obtained approx 7 estimates from both local companies (in GV/NC), as well as larger state and national companies. Price was a factor, but more importantly we were trying to beat the NEM 3.0 deadline. Additionally, we are previous solar owners, so we knew what we wanted and were really looking for a 'connection' with the solar team...someone who would work with us and not just look at us 'another install = money'. The system we wanted was 12kW system, so it is a medium homeowner job in our eyes. The price tag is higher than it used to be (our previous home

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

What reviewers keep mentioning

  • system 6
  • pay 3
  • crew 3
  • property 2
  • install 2
  • battery backup 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

Elsewhere

  • It is also reviewed on the Better Business Bureau and Yelp. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.

Who Google shows alongside them

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

  • North Valley Solar Power4.8★ · 34

The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.

Other installers in California

What we don't know

  • The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
  • We found nothing on a website for this company that states a warranty, a licence or how long it has traded.
  • We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
  • We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

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