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 ...

PJ MAC HVAC Air Duct Cleaning announced an enhancement to its furnace repair services, effective immediately, as part of its ongoing operational updates at its location at 1132 Hamilton St #203 in ...

Check thermostat settings, filters, and fuel supply first when your furnace blows cold air. Call an HVAC technician for issues like sensor failures, clogged burners, or duct leaks. Skipping routine ...

Out of sight, out of mind certainly applies to your home’s duct system. As long as warm air is coming out of the registers when you turn your furnace on, everything must be just fine with the system, ...

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 ...