INSTALL SUN LLC

Each mark is one company we hold in the Stamford area whose Google breakdown has been read, placed by its share of one and two star reviews. INSTALL SUN LLC is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

• 1★ · around November 2025 · the company replied

  Terrible Communication took extremely long to get ahold of anybody. Disorganized very rude and disrespectful to owner, sales rep time do not use as installer.

• 5★ · around June 2026

  Very responsive. Great workmanship. Highly recommend!

• 5★ · around August 2025 · the company replied

  This company was truly amazing! They got our solar panels up and running in record time. The team was kind, courteous, and highly professional. Their attention to detail was impeccable, everything was done with precision and care. One thing to note is that they are extremely dedicated to their work, maintaining strict standards to ensure everything is completed with excellence. Their commitment to professionalism and quality truly stands out!

• 5★ · around August 2025 · the company replied

  We had a wonderful experience overall. The solar panel installers were very thorough and knowledgeable. They gave us the complete plan of what was going to be done and completed the work with so much care and checked-in with us every step of the way. We were very pleased with how it all came out. Thank you for the work and we highly recommend.

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.

• solar panel installation 6
• communication 3
• attention to detail 3
• solar system 2
• workmanship 2
• knowledgeable installers 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.

• It is also reviewed on the Better Business Bureau. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.

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

• PurePoint Energy5.0★ · 66
• Norwalk Solar4.5★ · 2
• Sun-Wind Solutions, LLC5.0★ · 1

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.

• CompanyRating breakdown1–2★Newest review held

• Prime Energy Services LLC

  4.6★ · 89 reviews · Milford, CT

  10%
  Newest held review 11 months old

• SunQuest Solar

  4.9★ · 88 reviews · Westport, CT

  2%
  Newest held review 2 months old

• Solara Solar

  4.9★ · 74 reviews · Newtown, CT

  1%
  Newest held review this month

• PurePoint Energy

  5.0★ · 66 reviews · Norwalk, CT

  0%
  Newest held review this month

• GS Power Partners

  4.1★ · 54 reviews

  20%
  Newest held review 2 months old

• Altus Power, Inc.

  3.7★ · 39 reviews

  28%
  Newest held review this month

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.

• —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.

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