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Solar Installer GuildUnited States · independent

Final Phase Energy

Solar energy company · Oceanside, CA

What the listing shows you

5.0★

12 Google reviews

What it doesn’t

0%

rated 1–2★

typical in California, 1%

Newest review held

Aug 2025

no held review in a year

Google's rating breakdown · all 12 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
0%
of the 12 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 12 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. Final Phase Energy is in the highlighted group.

What reviewers said

  • 5★ · around August 2025

    Final Phase Energy did an absolutely outstanding job on my home! They installed solar panels, Tesla Powerwalls, and a brand-new metal roof, and the entire process was seamless from start to finish. The team was professional, knowledgeable, and incredibly detail-oriented. They took the time to answer all my questions and made sure I understood how everything would work. The quality of their work is top-notch, and they completed the project on time and within budget. My energy bills have already started to drop, and I couldn’t be happier with the results. If you’re considering solar or roofing u

  • 5★ · around August 2024

    Trevor and his crew installed solar panels on the roof of my house. The crew came on time promised and completed the installation within the time period agreed on. System is up and running without any issues. Trevor is always ready to help and support. I would definitely recommend this company for any of your solar needs. Great work. I needed some help with Wi-Fi configuration update for the system and called Trevor. He showed up on time and spent three hours helping me and didn't even charge me for the time spent. Thank you Trevor.

  • 5★ · around August 2024

    Jona(Jonathon) and his team did an exceptional job. We will definitely use them for future cleaning and maintenance. Their professionalism and communications were exemplary. Their services are also a very good value. I highly recommend them.

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

  • professional team 7
  • cleaning and maintenance 3
  • communications 2
  • roof 2
  • solar panel cleaning 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

    “manufactures that support labor for warranty services. In the rare case something…”

  • Licensed

    “(NABCEP®) professional, and a licensed electrical contractor. He not only…”

Elsewhere

  • It posts on X, Instagram 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
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
11 AM to 4 PM

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 Oceanside

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 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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