Our Resources for Your HVAC Replacement Our experts have all the resources you need to help make your HVAC replacement process simple. Whether you’re looking for answers to commonly asked questions or want to take advantage of a nice deal we are promoting at Roy Inch & Sons Service Experts Heating & Air Conditioning in London, you can find it all here. As your local heating and cooling experts, we want to make purchasing an 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 as new questions come about, so all the latest HVAC equipment and technology questions – and answers – can be found here. If you don’t find an answer to your inquiry, please don’t hesitate to give us a buzz at 226-270-1164. Coupons Who doesn’t love saving a little cash? 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 scheduling your appointment has never been easier. Just use our online scheduler, and get your consultation booked today.