A magnet, a thermometer, and the right pressure readings can tell you everything about a failing reversing valve.

Heating systems such as furnaces, boilers, heat pumps, and radiant heating units often show warning signs before a breakdown occurs. These signs may include uneven room temperatures, unusual noises, ...

Thermostats around the country have been clicking on in recent weeks as temperatures have dropped. For the unlucky few, this could mean having to deal with a boiler fault. We spoke to boiler cover ...