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Solar Installer GuildUnited States · independent

SunPower Corporation

Solar energy company · Austin, TX

What the listing shows you

2.2★

30 Google reviews

What it doesn’t

70%

rated 1–2★

typical in Texas, 2%

Newest review held

Sep 2025

no held review in a year

Google's rating breakdown · all 30 reviews

Rated 1–2★
70%
typical in Texas, 2%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
57%
of the 30 reviews we hold

Its one and two star share is 68 points above the typical installer in Texas. Across Texas, 10 of the 728 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 30 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 Texas, on one axis

none

1–5%

6–10%

11–20%

over 20%

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

What reviewers said

  • 1★ · around September 2025

    I received the Chapter 11, reorganization notice from the court. What happens to my 25 year warranty? I was a cash customer, no lease. Purchased through Freedom Solar of Texas. Please explain how SunPower can honor this. From what I'm reading it appears Maxeon is in financial trouble, too. There is a perceived value for 25 years of replacement parts and service. If we were to sell our home, the perceived value of not being able to offer remainder of promised warranty through transfer form(from SunPower) is no longer there. Secondly, I was promised 24/7 monitoring of PV production. That may be

  • 1★ · around September 2025

    Door to door soliciting, ignores no soliciting sign anyways.

  • 1★ · around September 2024 · the company replied

    My solar stopped working TWO YEARS AGO. Sunpower has STILL not resolved this issue as of present day (06/18/24). I’ve been assigned THREE different “Escalations Specialists” - specifically looking at you MICHAEL HAYES - none of which answer the phone or email, but promise to “get this over the finish line”. This company is an absolute joke. They expect you to pay a monthly lease fee as part of your contract, but they don’t maintain their systems. Essentially - they demand I pay my monthly lease fee despite the fact my system has produced ZERO solar energy since July 2022. I can’t wait for all

  • 3★ · around September 2024

    It appears as if this company is in the process of filling for bankruptcy. For homeowners that paid SunPower more on the basis of 25 or 30 years of service, SunPower and it's new owners would do well to make right and begin repairing old systems or offer new useful upgrades to the system, instead of walking away from thousands of clients who trusted the SunPower brand. Homeowners should continue to seek communication channels wherever they may be

  • 4★ · around September 2023 · the company replied

    The panels work fine, but I have a new wifi network and no one can tell me how to update the info, so currently my system is not reporting. 2 hours on the phone today and no resolution other than their offer of a $300.00 house call. Frustrating. The app doesn’t offer me the option, nor does their site. Tech support was friendly but no help. Caveat emptor. Follow up: day 2. Today I get an email telling me I need to schedule a service call to change my wifi network. Not happy. We’ll see how much they want to charge for something I should be able to do on my phone… Final update. It took a few mor

  • 5★ · around September 2020 · the company replied

    I have been a very happy SunPower customer since 2012. Great product and great service.

  • 4★ · around September 2017

    One of the best Solar companies in the biz

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 9
  • emails 6
  • information 5
  • warranty 5
  • july 3
  • media 2
  • attorney general 2
  • bankruptcy 2
  • rate 2
  • panels 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.

    Its website also mentions warranty, free estimate and established, but not in a sentence we can quote cleanly.

    Elsewhere

    When they say they are open

    Sunday
    8 AM to 10 PM
    Tuesday
    7 AM to 10 PM
    Wednesday
    7 AM to 10 PM
    Thursday
    7 AM to 10 PM
    Friday
    7 AM to 10 PM
    Saturday
    8 AM to 10 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 Del Valle

    1–2★3★4★5★gauge 0–20%typical here, 2%

    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.

    Do you run SunPower Corporation?

    Claim this listing to become its verified contact: correct your own phone number, hours and description, and hear first if anything here changes. Free, reviewed by a person — and it changes nothing about the numbers.

    Claim this listing