High Velocity Heating & Air Conditioning systems are an ideal choice for older homes or anywhere larger diameter ductwork is not a consideration. If you’d like to enjoy perfect year-round comfort without major renovation, rely on Air Source 1 for a full range of high velocity HVAC services in Mokena, IL and surrounding areas. We take great pride in solving temperature control challenges to your satisfaction. Recognizing that every product we install and service we provide represents us, we go above and beyond to deliver an unmatched end result.