Promotional value expires 120 days after purchase. Amount paid never expires. Valid only within 30 miles of zip code 30054. Appointment required. Additional fees may apply if ladder is needed, that is more than 8 feet to access exterior vent or roof. Limit 3 per person. Limit 1 per household. Must use promotional value in 1 visit. Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings