Heating and Air Conditioning Discounts and Promotions 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 Frequently Asked Questions Does Outdoor Air Quality Affect Indoor Air Quality? Why Is My Kitchen Hood So Loud? How Often Should AC Air Filters Be Changed in Las Vegas? Do HVAC Systems Need to Be Cleaned? Does Ambient Edge Do Manufacturer Warranty Work?