Indoor air quality is one of the biggest environmental problems we’re facing, even though it doesn’t get a lot of media attention. As most people spend 90% of their time indoors and indoor air is up to five times more polluted than outside air (according to the EPA), this is a rather grim outlook.
4 Questions to Ask Your HVAC Contractor
A brand new HVAC unit can typically last as long as 12 or 15 years. To maximize it, though, you’ll want to work with the right HVAC contractor to ensure proper installation as this will affect its overall long-term serviceability.