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 ...

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 ...

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 ...

If your heating system is struggling, start by paying attention to patterns. One-time issues are often repairable, while repeated problems usually signal the need for broader service. Keep filters ...

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 ...

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 ...

The Pros and Cons of San Diego Heating & Essential HVAC Repair Tips San Diego, United States – December 22, 2025 / Morey ...

DENVER, CO – December 19, 2025 – PRESSADVANTAGE – Action Air Duct, a Denver-based HVAC and air duct cleaning specialist, is highlighting the essential connection between professional duct cleaning ...