A O Smith Tankless Hot Water Heater Dec 23, 2016

Just had this 199,900 btu water heater installed and it works so nice and it looks great too. At 10 gpm. we will never run out of water.

Easy Install Aug 07, 2016

Using in warehouse to prevent pipes from freezing, but since the weather hasn't been very cold it is difficult to evaluate. The install was fairly easy.

I Ordered A New Boiler, You Delivered . . .peace Of Mind! Sep 21, 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

Not Great Sep 16, 2016

Not great... wish I kept my 40 year old one... it worked a hell of a lot better.

Quality Oct 02, 2016

Have used Runtal UF series before and the quality is excellent. Now if they could sneak more BTUs per foot.