CD Shanahan's Heating & Cooling is a local HVAC contractor in Fairfax, VA that is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We offer a variety of services such as heating repairs, furnace repairs, HVAC services, and much more.