Even though you can't always see your air ducts, dirty ducts can greatly contribute to poor indoor air quality. This infographic illustrates some of the common contaminants found in duct work, and shares tips for keeping your duct work clean!
Furnace Filter Tips! Best Way to Change Furnace Filters A reader wonders how often to change furnace filters to keep the air clean in her home. Learn the frequency with which homeowners should replace a furnace filter. From MOTHER EARTH NEWS magazine.
10 Easy Steps to Keep Your Air-Conditioning Unit Running Smoothly
How do you currently market your HVAC business to your local community? One of the interesting aspects of this industry is that many businesses seem to unintentionally advertise to their own ego instead of marketing the quality and affordability of the fi