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Vent Cleaning with Optional Furnace Inspection from National Duct Cleaning Services (Up to 75% Off)

National Duct Cleaning Services - Carondelet

36% of 315 customers recommend

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In a Nutshell

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

The Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gifts. Valid only for option purchased. Appointment required. Valid within 60mi of 46202. Must use promotional value in 1 visit. 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

  • $39 for a vent cleaning (a $129 value)
  • $69 for a vent cleaning with a dryer-vent cleaning and a furnace camera inspection (a $277 value)<p>

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.<p>

Though National Duct Cleaning Services sometimes offers a discounted price online, this Groupon is still the best deal available.

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.


36% of 315 customers recommend

  • “Guys were super nice and explained everything. I ended up buying their sanitize service also”

  • “Great service”

  • “They worked fast and got the job done”

  1. A


    6400 Minnesota Avenue


    St. Louis, Missouri 63111

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Do it yourself, from home repairs to renovation projects
15% Bonus Savings
Get an extra 15% off local restaurants, spas, salons, and more to use within 48 hours of your Goods order! See details
By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.