How clean is the air in your home? if you’ve noticed musty odors, discolored walls and ceilings, peeling paint or condensation on your windows, there’s a chance that you have an air quality problem. Contaminated indoor air can also cause or exacerbate conditions like fatigue, asthma, allergies and headaches. Contaminants in your heating and air conditioning system can also reduce their efficiency and lead to premature failure. Learn more.