Greenwich Power Systems

Something's changed with this company. After years of good service, we've had to switch to a different company. Since first contacting them to come out and service/repair our generator, almost 3 months later we were no closer to a solution than when we started. Delays, broken appointments, strange requests (they wanted yo remove the 22kw whole house generator and bring it to their shop to fix it) we finally called a new co. They had it fixed and running in 5 days.

Michael Cardosa was a terrific help getting our generator installed in our new home. He met with us on short notice the day we closed and kept us appraised of the process and town approvals (which take some time). I highly recommend Greenwich Power Systems.

When looking for a whole home generator I put my information in the Generac site to be contacted by their dealers. One of the dealers made and canceled 3 appointments with me last minute. GPS was very professional. Their estimate was spot on both in dollars and time. Highly recommend Greenwich Power Systems.

Excellent firm to work with. Their work was on time and on budget. Everyone we interacted with provided a high level of service, and were as professional as they were terrific. Stress free all around and we\u2019re very happy with our new generator!

If you are looking to install a Generator at your house, look no further than Greenwich Power Systems. They are very knowledgeable with the town of Greenwich rules and know how to make the approval process as seamless as possible. Every person involved in the set up of the generator is professional, courteous and efficient. It has been a real pleasure to work with such great company. Many thanks.

Their price was very competitive and they were very friendly and responsive. Mike handled our sale and responded to any and all questions quickly and professionally. They handle everything, from permitting to installation to maintenance.

They were not the least expensive but they came highly recommend and we could not be more pleased.

Could not have been more pleased with the results from start to finish.

This company did a good job of recommending and installing a generator for our home.

We bought our generator a year ago from Greenwich Power Systems - they were extremely easy to work with, didn't upsell us on our needs, gave us the best price for the generator plus plumbing/electric (we compared 2 other quotes) and delivered and installed within the timeline they gave us at the beginning. Louis is a pleasure to work with, extremely responsive and thorough. They have also been proactive on setting up our maintenance service and we feel comfortable that if we were to have a problem with the generator, they'll help us fix it quickly. We've been so happy with them we will actually use them for other construction projects we are working on.

Excellent dealer and happy with all the people that work with them. Would highly recommend.

Installation & maintenance are great, what more does one need?

Great customer service--helpful, knowledgeable, and efficient!

Hire them! Excellent service and installation. Good prices as well.

We were very happy with the installation and responsiveness of the crew who installed our 17Kw.