Dear Jerry: We have lived in our 1922 Tudor home in Brighton for the past 38 years. Our current boiler is 20 years old. The unit has been regularly serviced by the same company and still works well.

It started with a typical call and a typical request from a favorite contractor. He wanted pricing on a pair of high efficiency boilers which is pretty routine, but in this case would be replacing a ...

When a water heater is connected to a closed system, an expansion tank must be installed to prevent excessive pressure in the water. To help understand what this is all about, please read on. Why most ...

I have gas+hot water heating. 2 zones. Replaced circulator in Jan. Everything was fine until late March. Now have banging noise, on start-up, that sounds like expansion tank noise but is coming from ...