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100% Recommended

31 Years In Business

Company Details


2000 Main Street
Sylvan Beach, NY 13157


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Automatic Generator Installation
  • GeoThermal Heating & Cooling
  • Ductless Heat Pumps
  • Electrical Contractor
  • Mechanical Contractor
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted
  • Save $100

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8 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-8 of 8 reviews Showing 0 reviews
5.0 Richard E. Holland Patent, NY

very good service

5.0 Thomas J. Liverpool, NY

Excellent team "safe," fast and courteous. Highly recommend them.

5.0 Carl W. Weedsport, NY

Very professional sales person and the two guys who installed my Generac were extremely knowledgeable and FAST! I expected an all day marathon and they were done in less than 5 hours with no clean-up on my part. I would wholeheartedly recommend this group of men.

5.0 Betsy E. Nedrow, NY

Excellent from start to finish. Highly recommend.

5.0 Bill S. Skaneateles, NY

Did what they said when they said.

5.0 Jeanne B. Pennellville, NY

This company did our annual inspection of our generator. They were very efficient, on time, and stood by their word on the cost. I was very pleased.

5.0 Carla B. Williamstown, NY

Great to deal with, professional, friendly and very informative.

5.0 John W.

1) Quality: During his first visit Court began with a careful examination of our house and the pond that now provides heat in winter and air conditioning in summer. He walked through the basement examining the current installations and then came to the dining room to discuss his ideas. He had a large volume of pictures from many previous geothermal installations, some very much like ours. There is a quiet professionalism to Court that is so much better than salesmanship. His final design includes extra protections, and elegant features. For instance, this winter the furnace heats all our domestic hot water with otherwise wasted heat generated by the compressor. The house remains quietly at our set temperature regardless of the weather outside, hot or cold. 2) Customer Service: Court is always available on email or phone when I have questions. He and his partner came to tweak the system last week and spent time carefully correcting all the many adjustments available on a geothermal installation. 3) Value for money: I don't know what other firms would charge. Court has emphasized all along the federal tax rebates and electric company rebate, the services that will automatically arrive because of this system. He accurately predicted the overall savings this system brings compared to our oil and coal furnaces. I was amazed in the end how reasonable our total bill was for such a large installation. 4) Overall Impression: Court and his partner are professionals who know precisely what they are doing and get it done. I couldn't be happier with this heating-cooling pond-thermal system and the process that brought it to us.


4 Green Power Systems, LLC
Geothermal Parish

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