$39 for a Furnace or AC Inspection and Tune-Up from Aire Serv Heating And Air Conditioning ($110 Value)

Washington DC

Value Discount You Save
$110 65% $71
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In a Nutshell

Insured technicians stop by homes to inspect ailing HVAC systems, ensuring home AC or heating units are operating at maximum efficency

The Fine Print

Promotional value expires 180 days after purchase. Amount paid never expires. Appointment required. Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Limit 1 per household. Valid within 20 miles of zip code 20144. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

The Deal

  • $39 for a furnace or AC inspection and tune-up ($110 value)

Forced-Air Furnaces: Let There Be Heat

The winter months would be nigh unbearable without central heating. Read on to learn how forced-air furnaces keep things toasty.

There’s nothing quite as awful as being able to see your breath on a cold winter’s night from your own living-room couch. Unfortunately, heating systems have been known to break down, often when the thermometer reaches its lowest depths. Although mechanics train for years to be able to fix faulty furnaces, the forced-air system itself is relatively straightforward, consisting of only four main parts: the thermostat, the burner, the heat exchanger, and the blower.

Once the thermostat senses that the air temperature has dropped below a set number (say, 72 degrees Fahrenheit), it sends an electrical signal to the burner. Attached to the burner is the gas valve, which controls the flow of fuel, and the igniter, which sets the fuel ablaze safely within the metal confines of the burner. Next to the burner is the heat exchanger, a piece of metal that warms quickly over the flames of the burner. The blower sends cold air whooshing over the exchanger, quickly raising the air’s temperature as it enters the duct system to warm the house and swiftly melt any snowballs trapped in the vents.

Bonus Points

  • Each room typically has two vents—one for the hot air and one to carry the colder air back to the furnace, where the cycle repeats.
  • As soon as the desired temperature is reached, the thermostat shuts off the burner to conserve energy.

Customer Reviews

This service was amazing, from the call back after hours to their receptionist, who was such a pleasure each time I spoke to her to the tech (Antonio, I believe he said his name was) He was ,in all of my dealings with technicians while selling my house ,the most amazing and professional. Give that boy a raise 😀👍🏼. He was extremely thorough and took the time to answer any and all of my questions and make actual small talk with me. He took his time to check my heating and a/c system and make recommendations to extend the life of the system. Thankyou Antonio and aireserve. I'd use you again and WILL recommend your services. David helfri
David H. · January 7, 2016

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