Vent Cleaning with HVAC Inspection and Optional Furnace Inspection from National Duct Cleaning Services (Up to 76% Off)

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Limited quantity available

In a Nutshell

Certified techs use specialized tools and the company’s own patented process to remove dirt and moisture

The Fine Print

Expires 120 days after purchase. Limit 1 per person, may buy 1 additional as a gift. Limit 1 per visit. Valid only for option purchased. Appointment required; subject to availability. Valid within 60mi of San Francisco. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

A well-maintained furnace is a better means of keeping warm than cuddling with a camp stove or flooding the den with chicken soup. Raise the Fahrenheit with this Groupon.

Choose from Two Options

$45 for a vent cleaning (a $139 value), including services for:

  • Unlimited supply vents
  • One main duct
  • One return vent to a single furnace under negative pressure
  • Includes 21-point inspection for HVAC and duct work<p>

$69 for a vent cleaning, including all of the above services, with a dryer-vent cleaning and a camera furnace inspection (a $287 value) Technicians will open and vacuum an unlimited number of supply vents, including one main duct and one return vent to a single furnace under negative pressure. Additionally, they will inspect the HVAC system for no additional charge.

National Duct Cleaning Services

The insured technicians from National Duct Cleaning Services maintain indoor air quality with a full spread of residential and commercial tune-ups. Equally comfortable with cleansing vents in studio apartments or shopping complexes, they continually upgrade their skills with additional training and wield HEPA-filtered cleaning units. The interior treatments dislodge particulate debris and banish flourishing colonies of microorganisms, which can create unseemly odors, speed up corrosion, and give furnaces thermostat-raising fevers. After each cleaning, the technician will accompany clients on a visual inspection, occasionally using before-and-after digital photos of the vents to illustrate the results.


Do it yourself, from home repairs to renovation projects