Question: I had a home-energy analysis. The report said my ductwork needs to be repaired upstairs and in the crawlspace because that is where a good deal of leakage is and also is bringing bad air ...

As buildings push ever closer to aggressive decarbonization goals, the conversation around HVAC systems is changing. No longer is energy efficiency the sole province of engineers and designers. The ...

Homeowners benefit from a basic understanding of ductwork design. When you discuss the details of their HVAC system — answering questions and addressing concerns — it reflects your credibility and ...