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Solar Installer GuildUnited States · independent

SunCore Solar

Solar energy company · Fountain Valley, CA

What the listing shows you

4.8★

10 Google reviews

What it doesn’t

0%

rated 1–2★

typical in California, 1%

Newest review held

Jun 2026

newest held review 2 months old

Google's rating breakdown · all 10 reviews

Rated 1–2★
0%
typical in California, 1%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
50%
of the 10 reviews we hold

Its one and two star share is 1 point below the typical installer in California. 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 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. SunCore Solar is in the highlighted group.

What reviewers said

  • 3★ · around February 2026

    SunCore came in to uninstall and reinstall my existing system so we could have some roof leaks repaired underneath them (system was installed by another company 6 years ago). Their team was efficient & tidy, and I appreciated that they came out on a weekend when scheduling was tight. However, the reinstall was rough. They seriously damaged 15 roof tiles, causing $500 worth of damage that we had to have the roofer return for additional repairs at our expense. No offer to help pay for those damages, not even an apology for the additional expense incurred. Very disappointing.

  • 5★ · around June 2026

    Austin Reulbach was awesome. Prompt punctual makes great communication. Knowledgeable and articulate he worked hard to fix my solar panels problem. I trust and fully recommend him and I wish he will be the one assigned to come back and fix my solar panels issues every time I need maintenance. His company should be proud having him in their team. Thank you Sunrun and Suncore for a quality service

  • 5★ · around March 2026

    This group removed and re-installed my solar panels as part of a roofing job. Communication from those in-office was quick/reliable. Josue + his team came out to take the panels down. He was on time, friendly, and reliable. Chris + his team handled the re-install, and he put in a lot of time/hours to make sure it was done in limited visits, and he communicated with me the whole way through. Good guy. Again, friendly team, and good communication. I haven't had great experiences working with SunRun, but they made a good choice contracting work to Suncore.

  • 5★ · around February 2026

    SunCore Solar did a great job of removing my old solar panels and upgrading to newer panels. They were subcontracted by SunRun to perform the upgrade. Roxy, in the main office, was super helpful, and kept me informed during the entire process! The removal team completed their work in one day. A week later, the installation team replaced everything, working until dusk. Great job, and thank you to the entire team!

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

  • solar panel upgrade 5
  • friendly team 4
  • system 3
  • courteous staff 3
  • solar panel repair 3
  • roof 2
  • punctuality 2
  • efficient team 2
  • solar panel removal 2
  • contracting work 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.

When they say they are open

Sunday
Closed
Monday
8 AM to 5 PM
Tuesday
8 AM to 5 PM
Wednesday
8 AM to 5 PM
Thursday
8 AM to 5 PM
Friday
8 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.

Other installers in California

1–2★3★4★5★gauge 0–20%typical here, 1%

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 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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