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Purified Air Solutions is a top merchant due to its average rating of 4.5 stars or higher based on a minimum of 400 ratings.

Purified Air Solutions

Up to 96% Off on HVAC Service / Repair at Purified Air Solutions

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Extra 25% off, up to $50
Promo Code SAVE. Ends 11/28.
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Licensed technicians clear air vents of dirt and debris for healthier air circulation and reduced energy costs

Customer Reviews

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.
service team
4 ratings1 reviews
4 days ago
2 ratings1 reviews
4 days ago
Brady did an absolutely amazing job explaining things to me as he went along. The house smells so much cleaner and I feel much better knowing my vents don’t have the bags of dirt and dust in them anymore.
1 ratings1 reviews
5 days ago
Great job, very friendly service..
Stephentop reviewer
34 ratings25 reviews
November 19, 2021
Some Groupons are hit and miss, but this one by Purified Air Solutions was definitely a hit! Brady was on time, super friendly and did an outstanding job cleaning our air duct and dryer vents. Will definitely have them back next time even without a discount. Thank you Brady!
1 ratings1 reviews
November 17, 2021
Brady did an amazing job explaining the finer details of vent cleaning and did a great job executing the work. I will use them again and ask for Brady when I execute this again
2 ratings1 reviews
November 17, 2021
Great job. Brady was the best
9 ratings1 reviews
November 16, 2021
Brady was great! He was very knowledgeable and answered all of my questions. He does great work.
3 ratings1 reviews
November 15, 2021
Great job, friendly service!
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Customer Photos

  • Photo submitted by Alana

About This Deal

  • $29 for air-duct and dryer vent cleaning ($575 value)

Central Air Conditioning: A Quick-Change Act at Home

Take a peek at the principles of central air conditioning to understand just what your technician will be adjusting.

A refrigerant is a substance that transforms more easily than most from a gas to a liquid and back again. This shape-shifting is what makes modern air conditioning possible. Refrigerant cools the home by traveling through a compressor, a condenser, and an evaporator—the last a part of the furnace system inside the house, while the other parts reside in an air-conditioning unit that usually sits outside staring longingly at the family it works for.

It might seem natural to think of air conditioning as a process of blowing cool air into the home, but it might be more easily understood as a matter of carrying off hot air. Fans suck air from the home into the system and draw it across the coils of the evaporator, which house liquid refrigerant. As the refrigerant relieves it of its heat, the furnace’s blower and ducts distribute the now-cooler air throughout the home. Meanwhile, under heat, the refrigerant becomes a vapor that flows into the compressor, which further pressurizes the gas and propels it into the condenser.

Now it’s time to get rid of all that heat. In the condenser, heat is radiated away, helped along by the venting and large surface area of the metal fins on the outside of the unit. This lets the refrigerant cool down and return to liquid form, leaving it ready to flow back inside and pick up another load of the home’s heat.

Since it hit the market in 1932, central air conditioning has not only made it possible to build houses in the hottest regions of the country—it’s actually changed the way those houses are built. High ceilings, eaves, awnings, attics, and front porches were once standard elements of home architecture that provided relief from the stifling summer heat and invited bats to come flap their wings to make breezes. Central air made it both possible and, given the cost of installation, desirable to create simpler one-story homes without these architectural flourishes, leading to a post–World War II boom in sprawling modern developments.

Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Valid only within 45 miles of zip code 37211. Appointment required. Limit one per household. Includes up to 6 supply vents. Extra fee applied for additional vents. Extra fee may apply for cleaning outside standard conditions - including but not limited to excessive pet hair, dirt or dust. Additional fees may apply for dryer vents with vent lines running longer than 6 ft. Only valid if no pollutants are found in the system. Additional fees will apply if pollutants are found. Please email us at for any questions. Due to high volume, response time could take up to 48 hours. For liability reasons dryer vent can not be serviced if outlet pipe exit point is located on the top of the roof or higher than 8 ft. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 4 per person. May be repurchased every 365 days. Limit 1 per household. Valid only for option purchased. Not valid with other offers or promotions. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Purified Air Solutions