Gm Sep 13, 2016

Every thing was fine except it took a lot longer to recieve than I was told it would

Money Saver Feb 16, 2016

Replaced a 22 year old Triangle tube heater with the Smart 40. My furnace hardly ever runs to keep my hot water hot unless I am using it. Really holds the heat. I have had it installed about a month now and I think it was a great purchase. A little expensive, but if it last as long as my last one, I'll be happy.

I Ordered A New Boiler, You Delivered . . .peace Of Mind! Sep 19, 2016

Several years ago my wife and I purchased an old 3 story Victorian style home in Norristown, PA. The house had an old oil fired steam boiler that literally vibrated the floors every time it started. Well, last winter the old boiler sprung several pin hole sized leaks and shortly thereafter it failed. I started doing research and found your website, used your calculator and made the purchase. Once delivered, my wife and I took over from there with the installation. We went from an old,... more

Better Than I Expected Aug 03, 2016

Installed this system in a uninsulated summer cottage. Quick to install, I had to do some carpentry work to re-support the ceiling where I cut out 2 x 2's but when I was done it really turned out better that I expected. I'll definitely buy Gree again and will recommend EComfort to all. They were the absolute best.

Easy To Install Nov 10, 2016

It ran quietly.