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Air Duct Cleaning with Option to Add Dryer Vent Cleaning from Infinity Air Duct Cleaning (Up to 87% Off)

OOB Infinity Air Duct Cleaning

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Technicians protect air quality using HVAC systems and sanitizing equipment to eliminate dust and mold; clean dryer vents improve efficiency

Choose Between Two Options

  • $29 for an air duct-cleaning package for the entire house ($205 value)
  • $39 for an air duct-cleaning package for the entire house, including inspection and cleaning for one dryer vent ($290 value)

The packages include cleaning for an unlimited number of air ducts throughout the home.

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 snowmen 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.

Need To Know Info

Promotional value expires 180 days after purchase. Amount paid never expires. Valid only within 30 miles of zip code 22314. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as gift. Limit 1 per household. 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

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