There’s an old way of doing things in HVAC. It doesn’t matter if we’re talking about equipment, service, installation, or marketing practices. Anyone who’s been in the industry for long enough has ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

The first time I installed an air conditioning unit—heaving and wedging it with no small effort onto the sill of a fourth-floor bedroom window—I was shocked that more units don’t fall out and plummet ...