Justin Harmala‎ to Comet Air Duct Cleaning
May 1, 2015, Billings, MT · 
Thanks, fellas for coming out. Much appreciated. Professional and a very fair price! Lizards?

Laura Yaeger‎ to Comet Air Duct Cleaning
May 4, 2015,  
My husband suffers miserably from allergies, all year round. Every time our air conditioning turns on he would have a terrible allergy attract. We had our duct clean and sanitized this past week, he could feel the difference right away! Thank You Comet Air Duct Cleaning!

‎Flash Stunning‎ to Comet Air Duct Cleaning
May 19, 2016, 
You can't go wrong with Comet, And very reasonably priced.

Steven Heishman
October 18, 2017
Best company around to clean your air ducts. Give Gary a call you won't regret it

Joe Cross
July 1, 2018
What a great experience and I would recommend them... Thank you!!

Paul Cullen Fairbanks
July 1, 2018
Used them earlier this year. Fast and great service at an even better price!

  Bryna Paull Barfknecht
July 8th
Great service! Friendly people! Highly recommend!

Review by Bill N. in Colstrip, MT
Project: Clean Heating & Cooling Air Ducts & Vents
Comments: Technician that did the work was knowledgeable and friendly. The price was the best I had found in our area. The technician heard some jewelry being sucked out of the vent and he left the material in a bucket for me to sift through and I found a lost earring. It took 3 hours to do 12 house vents and the dryer vent. Great Job!!

​★ ★ ★ ★ ★ 5.0  |  09/19/2018
Quality: 5.0
Customer Service: 5.0
Value for Money: 5.0
Review by Erin N. in Hardin, MT
Project: Clean Heating & Cooling Air Ducts & Vents
Very cost friendly! Did a good job, courteous, prompt​​

​From Barbara in Sheridan/ 10 /05/ 18
Wow indeed...Comet Air Duct Cleaning just cleaned mine...they went above & beyond the call of duty. Thanks, Gary & Greg...I can breathe so much better already!! I have been sick & had bad trouble breathing for the past year!!! Wonderful people & one heck of a great deal!!!! Give them a call now!!! They are based out of Billings, & service a wide area 

Osleksti Kelso/ Nov. 2018
 Very friendly and quality service so we're definitely grateful we went with Comet!

Keir Johnson / Nov. 2018
They showed up on time, finished the job ahead of schedule, and were a pleasure to work with! Also great value on pricing.


Resulting in Lower prices

Commercial and Residential Air duct cleaning services in Billings, Red Lodge, Roundup, Forsyth, Hardin, Columbus, Big Timber, Livingston, Custer