Airflow velocity in a residential HVAC market duct system is an important design consideration. Although designing for proper velocity applies to all ducted HVAC construction systems — heat pumps, air ...

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

PJ MAC HVAC Air Duct Cleaning announced an expansion of its ductwork repair services this week, outlining operational updates intended to support residential and commercial systems across the region.

Building engineers and mechanical contractors may want take note: This is the year that duct design and installation will begin to face an increased amount of scrutiny. A slew of tighter, more ...

But what workers hate is not the air-conditioning itself. It’s the way that air-conditioning is distributed: through snaking overhead tunnels of metal ductwork and out the end of just a few vents ...

Insulation and an efficient heating system are the best methods for keeping your home warm this winter. Here's how to keep ...

Sioux City, Iowa - January 20, 2026 - PRESSADVANTAGE - Excel Comfort Inc, a full-service HVAC contractor serving Sioux ...

DENVER, CO - January 15, 2026 - PRESSADVANTAGE - Action Air Duct, a Denver-based HVAC maintenance company, announces ...