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Solar Installer GuildUnited States · independent

Impact Energy & Roofing Denver

Solar energy equipment supplier · Centennial, CO

What the listing shows you

4.8★

91 Google reviews

What it doesn’t

4%

rated 1–2★

typical in the Denver area, 3%

Newest review held

Jul 2026

newest held review last month

Google's rating breakdown · all 91 reviews

Rated 1–2★
4%
typical in the Denver area, 3%
Posted an update
2 months ago
the company posting to its own Google profile
Replies to reviewers
87%
of the 91 reviews we hold

Its one and two star share is 1 point above the typical installer in the Denver area. Across Colorado, 97 of the 216 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 91 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 Denver area, on one axis

0% rated 1–2★25%

Each mark is one company we hold in the Denver area whose Google breakdown has been read, placed by its share of one and two star reviews. Impact Energy & Roofing Denver 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

  • 1★ · around August 2025 · the company replied

    Went solar with impact and I have leaks all over the roof and they are nit responding to any messages. I wish I could go back and go solar with a different company. Solar isn't the issue, it's impact.

  • 1★ · around August 2025 · the company replied

    If you can't even respect my "no soliciting" sign, then how can I trust you to do honest work? This is the second time an Impact solar solicitor has come to my house in the last two weeks.

  • 1★ · around August 2025 · the company replied

    The sales process and financing was a breeze. The install was fast and the system works great. I did have a issue with the attitude and work of the electrical installer. I always judge a company by not the mistakes they make, but how they fix the mistake. I called the owner and explained the situation. He corrected asap and had the work redone to my liking. Overall a good experience and would recommend. Edit- our roof in the garage has been leaking since our first rainstorm after install. I tried to contact the owner several times but completely ignored. My concern is, if the roofing in the ga

  • 5★ · around July 2026 · the company replied

    I cannot say enough good things about my experience with Impact Energy Solar and specifically Mackenzie. Mackenzie has gone and above and beyond and them some to assist me with getting my solar panels up and running. The company I originally got my solar panels from basically left me high and dry and I was hitting wall after wall trying to get my solar panels functioning. Once Mackenzie came into my life he held my hand the whole time and did leave my side until we had answers and solutions. He provided a level of costumer service and genuine care that really blew me away. Highly recommend thi

  • 5★ · around June 2026 · the company replied

    Impact Energy and Nate were awesome! Nate patiently worked with our solar company and their tech support team until they figured out the issue and we were up and running. I would highly recommend Nate and his company to resolve any issues you are having with your solar system. We would definitely contact Nate again should we have any issues with our solar in the future!

  • 5★ · around June 2026 · the company replied

    Mindy and Nate have been on the repairs needed from the start. They are professional and good at their respective jobs. I appreciate all they have done for us.

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 installation 15
  • responsive staff 13
  • informative staff 4
  • inverter repair 4
  • efficient team 3
  • reasonable cost 3
  • quick installation 3
  • impact energy 2
  • charger installation 2
  • electrical panel update 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.

  • Financing

    “power! The reasonable cost and financing options made this a reality. They provide tax…”

  • Warranty

    “systems backed by 30 years of product warranty. Additionally, we offer a ten-year…”

Elsewhere

  • It posts on TikTok, 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
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 Denver

1–2★3★4★5★gauge 0–20%typical here, 3%

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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