Our Resources for Your HVAC Replacement We have all the resources you desire to help make your HVAC replacement process easy. Whether you’re wanting answers to frequently asked questions or want to take advantage of a sweet deal we are promoting at Bob Brown Service Experts Heating & Air in Phoenix, 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. Discover more below. Frequently Asked Questions Find answers to frequently asked questions on our FAQ page. We update this page constantly, so all the latest HVAC equipment and technology questions – and answers – can be found here. If you can’t find an answer to your inquiry, please don’t hesitate to give us a ring at 623-243-4517. 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. Keep in mind: 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 set up today.