- $39 for a gas-furnace tune-up ($125 value)
Techs inspect the flue venting, fan control, electric wiring, blower speed, amp draw, thermostat, heat-anticipator setting, and belt tension
Expires 90 days after purchase. Limit 1 per person, may buy 1 additional as a gift. Limit 1 per visit. Appointment required. Valid within 25 of zip code 90715. Changing standard disposable filters (customer provided). Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.