If you've decided on a new comfort system, do your research before making the investment. Your home's comfort, safety, energy efficiency and air quality heavily depends on it. When a furnace, heat pump or air conditioner is properly installed by the right people, you reduce the risk of issues down the road.
Avoid costly mistakes and headaches by running through this checklist when interviewing a contractor.
Selecting a HVAC Contractor – An infographic by the Green Team at Washington Energy