Heating & Cooling

The refrigerant transition feels finished: R-32 and R-454B are standard in new equipment, and last…

A dirty condenser coil doesn't announce itself. The system still runs. The air still comes out cool, at…

Most heating equipment makes heat. A heat pump does something more interesting: it moves heat…

"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…