Whole HOUSE Air Duct Cleaning Package NOW $125.00 reg price $150.00 Offer only valid with the presentation of the coupon. This is a limited time value. Coupon will expire 9/14. INSULATION INSTALLATION We will Match any Competive Price with an additional 10% OFF! Offer only valid with the presentation of the coupon. This is a limited time value. Coupon will expire 1/15.