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 Why Is My HVAC Making Noise? Can I Repair My AC Unit Myself? What Is Causing A Whistling Sound Coming From My Home Plumbing In Arizona Or Nevada? Why Do Data Centers Need Air Conditioners? 5 Reasons Why Your Air Conditioner is Rattling