Homeowners know when a duct problem arises. They know when a room is too warm or too cold. But they might misdiagnose the cause. “They are under the assumption that when they get a new a/c system, ...

ARLINGTON, Va. — ACCA has launched its newest online certificate program, Qtech: Duct Diagnostics and Repair. Through Qtech, contractors can offer their employees on-demand training in quality HVACR ...

Expensive repairs? Find a warranty to cover future costs. Expensive repairs? Find a warranty to cover future costs. According to the U.S. Department of Energy, a leaky air duct can cost hundreds of ...

Compare plans tailored to your home & budget. If your home has mold or vermin or the ducts are particularly clogged with dust, then cleaning them may be a good idea to freshen up your home’s air.

Q: I had a heating-and-air-conditioning professional come to my home and do a home-energy analysis. He says my ductwork needs to be repaired upstairs and in the crawlspace, because a good deal of ...