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 How Much Does It Cost to Replace a Central AC Unit? Can Air Quality Tests Detect Mold? What Is a Restaurant Kitchen Hood? 7 Ways to Improve the Indoor Air Quality in Your Restaurant Why Is My Kitchen Hood So Loud?