ALLENTOWN, PA - January 12, 2026 - PRESSADVANTAGE - PJ MAC HVAC Air Duct Cleaning announced the launch of a new ...

This is the first in a series of articles intended to provide a working knowledge of residential heating-cooling duct systems; an understanding of the major issues concerning efficiency, comfort, ...

As HVAC ductwork ages, it is subject to surface moisture, corrosion and leaks that not only reduce the HVAC system’s efficiency but often damage the building’s infrastructure and furnishings. In ...

You should clean your air ducts every three to five years, but the specifics depend on your home.

Mold in your air ducts isn’t just gross—it can make your home smell musty, cause respiratory problems, and exacerbate allergies. Since your HVAC system circulates air throughout your home, any mold ...

Q. This week: Is there any way to reline or replace metal heat ducts under a concrete slab floor without tearing up the floor? We had our ducts commercially cleaned five years ago, when we were having ...

They’re not pretty and almost always hidden from sight, but air conditioning and heating ductwork are now proudly displayed in many homes. Like exposed wood beams that have become so popular, the ...

When temperatures hit negative degrees outside, there are a few things you need to do in order to keep your HVAC system ...

Closing vents won't cut your heating bill — it's a total myth. This article explains why and points to better, actually ...