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Solar Installer GuildUnited States · independent

Michael & Sun Solar, Inc.

Solar energy system service · Graton, CA

What the listing shows you

5.0★

41 Google reviews

What it doesn’t

0%

rated 1–2★

typical in the Santa Rosa area, 0%

Newest review held

Aug 2026

newest held review this month

Google's rating breakdown · all 41 reviews

Rated 1–2★
0%
typical in the Santa Rosa area, 0%
Posted an update
7 months ago
the company posting to its own Google profile
Replies to reviewers
93%
of the 41 reviews we hold

Its one and two star share is level with the typical installer in the Santa Rosa area. Across California, 788 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 41 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 the Santa Rosa area, on one axis

0% rated 1–2★25%

Each mark is one company we hold in the Santa Rosa area whose Google breakdown has been read, placed by its share of one and two star reviews. Michael & Sun Solar, Inc. is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

What reviewers said

  • 5★ · around August 2026

    This was a great team. My project had been started by a company that did not complete the work and went out of business. Michael and Sun came in and cleaned it up. Everything is working beautifully, registering with power company complete. Thank you, what a relief

  • 5★ · around June 2026

    William Schock and the folks at Michael & Sun Solar are phenomenal. I was referred to them on a recommendation, and I couldn't be more pleased with the service and attention we received. William guided us through the process of financing with the Sonoma County Energy Independence Program. He was extremely knowledgeable and is a top-notch professional! You will be in good hands with Michael & Sun!

  • 5★ · around June 2026

    If you are considering solar and other related services, don't walk ..RUN to Michael & Sun Solar in Graton, CA. :) You will be working with people of the highest integrity; and that, unfortunately, is not always true in the solar business. We worked directly with the owner Michael and William Shock who patiently walked with us every step of the way in the process, including advising us when we applied for a SCEIP loan. And when we needed an adjustment to the design to maximize our solar collection, they came up with a plan and made that correction as part of our contract price. You will defini

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

  • knowledgeable staff 13
  • responsiveness 4
  • ease of process 4
  • thorough staff 4
  • permit work 4
  • no upselling 4
  • quality installation 3
  • capable team 2
  • quick installation 2
  • rooftop solar 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.

What the company says about itself

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

  • Warranty

    “our workmanship with a 10-year warranty. All our installations include remote…”

Its website also mentions free estimate, years in business and licence number, but not in a sentence we can quote cleanly.

Elsewhere

  • It is also reviewed on Angi. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.
  • It posts on LinkedIn and Facebook. A page that stopped posting years ago tells you something a listing will not.

When they say they are open

Sunday
Closed
Monday
9 AM to 5 PM
Tuesday
9 AM to 5 PM
Wednesday
9 AM to 5 PM
Thursday
9 AM to 5 PM
Friday
9 AM to 5 PM
Saturday
Closed

As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.

Who Google shows alongside them

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

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 around Santa Rosa

1–2★3★4★5★gauge 0–20%typical here, 0%

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

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 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.

Something wrong here? Tell us and a person will read it.

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