This is a great investigation video done by NBC, about some common (unfortunately) practices that leave homeowners paying for repairs that they don’t need. As
If you’re installing an HVAC system based on Manual-J sizing calculations, how do you know what size the ducts need to be for each room?
A few weeks ago, we were in Greensboro, NC providing a dual-certification training (BPI Analyst + BPI Heat Pump Professional) to a group of HVAC
Saturday December 1, 2012 – Monday December 31, 2012 | Register Description: This 1-month online Manual-D Training course will provide you with a solid overview
Standard gas water heaters are one of the most dangerous appliances I see in homes. This one was found in the basement of an extremely leaky house.
Starting today, any residential building code official can obtain access to our Duct and Envelope Tightness Verifier training for FREE. This training covers the building
This week’s HERS Rater training course was in Manteo, NC, just across the water from the Outer Banks. We had a great group of folks
Manual-J’s Required. 42 states have adopted codes equivalent to the 2009, 2012, 2015, or 2018 International Energy Conservation Codes (IECC). As a result, 29 states
