Green Sun Energy Services, LLC

Every company we hold in New Jersey whose Google breakdown has been read, grouped by their share of one and two star reviews. Green Sun Energy Services, LLC is in the highlighted group.

• 1★ · around July 2026 · the company replied

  The most disgusting deplorable front office agent that I have been involved with - I asked them for a quote to have a Generac 22-24Kw Generator installed for my home and all I got was bunch of bullcrap from the lady answering the phone …I know exactly what I wanted for my home but they are hellbent on ensuring that they only know what is right !!!!!. What a disgrace of a company!! Ridiculous… I have worked with Glen Koedding before but I didn’t know that I would have such an experience…

• 1★ · around April 2026 · the company replied

  I don't usually write reviews, but this experience was too egregious to ignore. I requested a quote for a soft wash on the stucco front of my home. Green Sun provided an estimate based on 2,662 sq. ft. for the front facade alone. To put that in perspective, a 100-foot-wide frontage would need to be 26 feet high to hit that number. My actual frontage is approximately 60–75 feet; for their calculation to be correct, the height of my home would need to be 35ft to 45ft high, which is physically impossible for a standard 2-story home. I measured the area using professional software and confirmed it

• 5★ · around August 2026 · the company replied

  We purchased a generator last October and it was installed by Green Sun Energy Services. There were a few delays beyond their control (snow, town permits, technical problem with the actual generator), but I was so pleased with the professionalism of everyone I dealt with Glen, Karen, Jennifer, Chris and all the technicians who worked to install our generator. Early this morning I experienced our first extended loss of power due to a large tree falling in the area. After a few seconds in the dark and some supernatural sounds, our generator powered right up. Nine hours later power is still out b

• 5★ · around July 2026 · the company replied

  Austin took care of the annual maintenance for our Generac. He was an absolute professional.

• 5★ · around June 2026 · the company replied

  Mike at Green Sun did a fantastic job with my generator. We’ve trusted them for year to do maintenance on it and haven’t had a single issue. It starts right up whenever is needed. When Mike came this year to service it, he had great attention to detail, replacing/refreshing all necessary components. I hardly even noticed he was there until he came to the door with the service record. Thanks Mike and Green Sun for everything!

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.

• generator 55
• professional team 34
• polite staff 11
• generator installation 9
• financing options 7
• contractor experience 7
• permit assistance 4
• ev charger installation 4
• no upselling 3

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.

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

• Warranty

  “protection with a 50-year warranty, optimized for superior performance…”

• Years in business

  “starting the company in 2010, he had over 20 years of experience advising Fortune 500…”

Its website also mentions free estimate and better business bureau, but not in a sentence we can quote cleanly.

• Google also lists this company under fencing, pool service and windows.
• 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.
• It posts on YouTube, LinkedIn, Instagram, X and Facebook. A page that stopped posting years ago tells you something a listing will not.

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

• NJ Solar Advisors3.8★ · 10
• Solar Me4.8★ · 244
• Fusion Solar Energy4.4★ · 57

• CompanyRating breakdown1–2★Newest review held

• Mighty Max Battery

  4.8★ · 5,139 reviews · Edison, NJ

  1%
  Newest held review this month

• Power Home Remodeling

  4.6★ · 4,873 reviews · Edison, NJ

  9%
  Newest held review this month

• Suntuity Renewables

  4.3★ · 1,624 reviews · Holmdel, NJ

  15%
  No held review in a year

• Trinity Solar

  4.4★ · 1,617 reviews · Wall Township, NJ

  12%
  Newest held review this month

• Momentum Solar - South Plainfield

  3.6★ · 1,470 reviews · South Plainfield, NJ

  33%
  Newest held review this month

• EMT Solar and Roofing

  4.9★ · 1,373 reviews · Cherry Hill Township, NJ

  2%
  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 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.