HVAC contractors can easily add duct cleaning services to their company by following a few tried and true steps, as explained by cleaning and restoration contractor David Hart. So you’re an HVAC ...

A couple of years ago, I wrote an article titled “Four Steps to Start Optimizing a Poorly Performing Duct System.” Since then, I regularly receive calls and emails about the article. One frequently ...

I was wondering approximatly how much it costs to add central air/heat pump to an existing house. I am not quite sure of the square footage, but on a half a double with 3 bedrooms and 1.5 bath. Not a ...

A small-duct high-velocity system was used in this Johns Island, SC house. The ducts vents can hardly be seen. The house was designed by Architect Sam Rashkin. Energy Star estimates that 20% to 30% of ...

As the country continues to ease community quarantine measures, some businesses have started to open in Metro Manila and other areas in the country.