Air Conditioning Installation in Holliston, MA

Eydin Gomez was very helpful and informative.

We installed a high-efficiency boiler about ten years ago but the company went out of business immediately afterwards. We have been looking for someone to service it, but the plumbers who saw it seemed to have no idea how to deal with it; turns out it is not a common home-type boiler. I searched high and low for a knowledgable person to help with this, and Donald at Endless Energy was the guy. He quickly identified the problem, which was that our boiler was a fancy (who knew!) early model of a high efficiency home boiler, which did not find a broad market at the time, not until it was redesigned and lowered in price. So most plumbers had never seen it. Donald's deep experience with boilers of all sorts, and his interest in the industry, enabled him to do the maintenance quickly and efficiently.We were extremely impressed with his really smart assessment of the situation, his professionalism, and his thoroughness. This was by far our best experience with a home repair in 35 years.

Garret was easy to work with and did a great job.

Great appointment and explained very well how to improve efficiency of our heating system and insulation.

great service for a MassSave audit with Markus Atamian with Endless Energy. He was professional, friendly, on time, and thorough. All issues and process steps were clearly defined and explained. Program incentive saved us over $2,500.

Had an energy assessment done, wonderful experience, great staff and very knowledgeable

My technician, Eydin Gomez, was thorough, professional, and explained things well, which I appreciate. I'm really happy with the work he did and look forward to warmer winters!

Quick response and very friendly great service