Coupons and Promotions Click and Save Stop by often for the latest coupons and promotional offers. Print coupons and be sure to inform us of your coupon at time of scheduling. Service & Repair$50 OFF Restrictions apply. Not valid with any other offers or discounts. Call Ambient Edge for Complete Details. Click to Open in Print View VIP Maintenance Plan$19/mo Restrictions apply. Call Ambient Edge for Complete Details. Click to Open in Print View Financing Offers Click Here to Learn More Frequently Asked Questions What Does the Reset Button on a Furnace Do? Should I Shade My Outside AC Unit? How Often Should I Clean My Vents? How Do I Protect My Outside AC Unit from Rain? What Causes a Central Air Unit to Stop Working?