Our Resources for Your HVAC Replacement We have all the resources you want to help make your heating and cooling product replacement process easy. Whether you’re looking for answers to commonly asked questions or want to take advantage of a nice deal we are offering at Midland Air Service Experts Heating & Air Conditioning in Columbia, you can find it all here. As your local HVAC experts, we want to make buying an air conditioner or furnace a stress-free experience. Find out more below. Frequently Asked Questions Find answers to all of the most commonly asked questions on our FAQ page. We update this page as new questions come about, so all the latest HVAC system and technology questions – and answers – can be found here. If you’re not finding an answer to your query, please don’t hesitate to give us a call at 803-399-7208. Coupons Who doesn’t love coupons? We share coupons for our products and services here. Click to see current promotions for heating and cooling repair, maintenance or replacement. As usual, we’re happy to answer your questions by phone or in person. Don’t forget: we offer a free, no pressure in-home consultation, and making your appointment has never been easier. Just use our online scheduler, and get your consultation in the books today.