Our Resources for Your HVAC Replacement We have all the resources you want to help make your heating and cooling product replacement process simple. Whether you’re looking for answers to commonly asked questions or want to take advantage of a nice deal we are offering at Knochelmann Service Experts Heating & Air Conditioning in Covington, you can find it all here. As your local HVAC experts, we want to make replacing air conditioner or furnace a stress-free experience. Discover more below. Frequently Asked Questions Find answers to the most frequently asked questions on our FAQ page. We update this page regularly, so all the latest HVAC product and technology questions – and answers – can be found here. If you don’t find an answer to your questions, please don’t hesitate to give us a call at 859-905-0834. Coupons Who doesn’t love coupons? We have coupons for our products and services here. Click to see how much you could save on your next heating and cooling repair, maintenance or replacement. Like always, 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 setting up your appointment has never been easier. Just use our online scheduler, and get your consultation booked today.