The Technician's Guide equips practitioners with the knowledge to properly implement all of the measurement procedures required in the HVAC QI Specification. This Guide & Workbook is intended to ...

ALLENTOWN, PA – December 01, 2025 – PRESSADVANTAGE – PJ MAC HVAC Air Duct Cleaning announced an enhancement to its furnace ...

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 ...

Beyond the typical HVAC service checks for your customers, you might need to tackle issues with sub-slab HVAC ducts. In contrast to in-slab ductwork built into a concrete floor, sub-slab ductwork is ...

After 10 years in print journalism, Nick transitioned to the home improvement space. He has specialized in maintenance, mortgages, home warranties, moving, car shipping, home security and more for 7 ...

Q. The heating ducts in our basement are exposed, and I know a lot of heat that I’d like to have upstairs is being lost moving through the ducts. The main duct is large and rectangular and runs almost ...

Is Your Furnace Sending Out an S.O.S.? Here’s What to Do Decatur, United States – December 8, 2025 / My Aire Heating and Cooling / My Aire Heating and Cooling, a locally-owned Atlanta HVAC repair ...