Covers Unlimited Supply Vents, 1 Return Vent, 1 Main Duct and Dryer Vent Cleaning (with whole house air duct cleaning). Additional charges will apply for any additional Return Vents, Main Ducts and Access Panels if needed. This coupon applies to a single furnace home.
This coupon does not apply to homes without a basement. If the furnace is located in a crawlspace, utility closet or second story apartments. The charge will be $18 per Supply Vent and $20-$30 per Return Vent.