Promotional value expires 90 days after purchase. Amount paid never expires. Valid only within 40 km. of postal code L0L 1L0. Appointment required. Toronto north to Barrie. Toronto south to Mississauga. Toronto east to Scarborough. Toronto west to Brampton. If you're not sure if your city is covered, give us a call or send an email. Travel fees may apply outside of service area. Valid only for a single furnace home. Furnace must be located in the basement (no crawl space or attic) otherwise an additional charge may apply. Does NOT include Furnace Cleaning, AC Cleaning or Dryer Vent Cleaning. Valid only Monday to Thursday, from 9 a.m.–11 a.m. or 12 p.m.–2 p.m. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 90 days. 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