Heating & Cooling

"Low on refrigerant" is the wrong diagnosis made too often. A system with low suction…

Sponsored Post A homeowner calls about swapping an aging oil boiler for something electric. No…

A homeowner who wants to electrify heating but keep the cast-iron radiators is a conversation HVAC…

A system can run every single day, cool the space, and still be quietly bleeding efficiency the…

Sediment is the quiet enemy of a water heater. Mineral deposits, primarily calcium and magnesium…

A2L refrigerants aren't new anymore, but the paperwork around them keeps evolving. As permitting offices and inspectors get more…

Change the air filter. It is the most repeated piece of HVAC advice in existence. People…

Ask for a "vent cover" at a supply house and the counter person will ask…

The AC is running. Most of the house is fine at 72 degrees F. But…

Bigger is not better. An oversized unit short-cycles, turning on and off too frequently to…