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Testimonials

Check out our testimonials from recent clients, including commercial facilities, casinos, real estate agents, and homeowners:

“Guarantee Air Duct Cleaning completed the service in an exceptional and timely manner. I highly recommend for them for HVAC cleaning.”

Nick Rich

Facilities Director, Kla-Mo-Ya Casino

“It was a pleasure working with David and his crew. They knocked the job out of the park, and I would be happy to recommend them to anyone in need of their services.” 

Jace Baldosser

General Manager, Blue Lake Casino

“Great Job! We had our ducts cleaned by Guarantee Duct Cleaning while away on vacation in Mexico. Upon returning home, I immediately noticed how much cleaner the air in the home was! Thank you for doing such a great job!”

Drew Bledsoe

NFL Quarterback Legend

“Having our office ducts cleaned with the RamAir system was a very positive experience… no dust escaped into the building during the cleaning, and we’ve noticed an extraordinary difference in our air-quality.“

Nancy P. Walter

Manager – AAA Headquarters in Bend, OR

“Having worked in the HVAC industry for many years, I can attest that typically the trunk lines of a duct system hardly have any dust and debris in them, the bulk of it is in the supply lines.

By cleaning the ducts with a negative air truck, you’re pulling the dust and debris from the supply lines into the trunk lines, which makes no sense.

Guarantee Duct Cleaning’s system is far superior.”

Chris Helm

Veteran Service Technician, Deschutes Heating & Cooling, Bend, Oregon

Learn why we are the most highly rated duct cleaning business in Central Oregon by reading our most recent Google reviews:
Guarantee Air Duct Cleaning
5.0
Based on 272 reviews
powered by Google
Albert Swank
Albert Swank
16:15 03 Aug 21
Nick did a great job on our vents. He must have removed 2 lbs. of dust and lint from our dryer vent. He also removed marbles, rocks, and super hero cards left by the previous owners. He was cordial and knowledgeable about the process and was thorough in the process. The return air vent was remarkably clean. We’ll use them again for our next vent cleaning.
Debbie Swank
Debbie Swank
00:24 03 Aug 21
Nick was very professional and knowledgeable. He did a phenomenal job cleaning the dryer vent. He was also able to vacuum out debris left from the previous owner. They did not have an attachment to clean the side vent under the kitchen sink baseboard because it was perpendicular to the floor rather than vertical. Nick was personable and cordial and provided us any and all recommendations. We would use this company in the future.
Gemey Cameron
Gemey Cameron
23:46 08 Jul 21
I made the appointment with David a very kind friendly business owner , Nick the technician knew what he was doing, he was informative about the process and left everything neat. I would call them again definitely! we were 100 percent happy with this company!
Anne - Marie Schmidt
Anne - Marie Schmidt
01:18 17 Jun 21
What an amazing company! I had called for duct cleaning and spoke to the owner in detail regarding some other issues I had in the new home my husband and I purchased regarding some “odd” smells. David spent a very long time with me on the phone, and even went over to my house to do a thorough inspection just to help. He is still continuing to work with me and guarantees we will get our “smelly situation” handled no matter what. Very professional, friendly, knowledgeable. I highly recommend!
Brandi Johnson
Brandi Johnson
23:46 27 May 21
Really great experience. Everyone was friendly and professional and the cost was the best in the Central Oregon area. They were recommended to me by a friend and I will definitely be recommending them to others.
Rosemary Orchard
Rosemary Orchard
01:13 26 May 21
Stephen arrived on time. He was very thorough, knowledgeable and friendly. He spent almost 3 hours in our home and when he left our home was left clean and tidy. I would highly recommend Guarantee Air Duct Cleaning.
Lorri Weiss
Lorri Weiss
01:02 18 May 21
Guarantee Air Duct Cleaning cleaned our ducts February 1. Three months later we are STILL thrilled with the work. Wiping down my kitchen cabinets used to be at least a two hour task due to the sticky powder. The other day it took me 30 minutes!Each person working was professional, thorough and friendly.
Sharlotte Brant
Sharlotte Brant
16:22 12 May 21
Nick, our serviceman was very professional and very knowledgeable. Anytime I had a question, Nick took the time to answer. Not only did they cleaned our ducts and vents but they cleaned our dryer vent, which was definitely in need of a good cleaning. I highly recommend Guarantee Air and Duct Cleaning.
Caitlin Sinatra
Caitlin Sinatra
22:12 05 May 21
Great experience with David with Guarantee Air Duct Cleaning! David was very kind and professional, and I found their prices to be very reasonable. I noticed a significant improvement in air quality shortly after getting my vents cleaned and highly recommend them to anyone seeking their services! I'll definitely be calling them to clean the vents in another property. Thanks David!
Marilynn Jacobs
Marilynn Jacobs
22:42 06 Apr 21
What a pleasure doing business with Guarantee! Nick was the tech. He called when he was on his way, showed up on time, and was so thorough with the cleaning! He was here 3 hours! You would not believe the amount of dust and gunk that came out of our vents! We bought this house over 3 years ago and the vents were not cleaned before we moved in - if ever! With 3 beagles, we have lots of dog hair and dander and I have allergies so I'm just relieved that we got this done. I am so impressed... with the level of service I received from this company. Highly highly recommend them! 5 star plus!!!read more
Robert Flowers
Robert Flowers
00:00 26 Feb 21
We had our air ducts and dryer vent cleaned out. Our house was built in 2007 and it had never been done. It was amazing to see everything that came out of them Sheetrock/nails and of course dust. He was very friendly and explained what he was doing. We will definitely use them again!
Crystal Picard
Crystal Picard
21:58 05 Jan 21
We had our heat ducks done. Nick came out and done them. We have have lived here for 5 years and who knows if they were ever done. Nick showed us step by step how he cleans the ducks. Boy were they dirty. He did a fantastic job. We will be using them again when needed. Thankyou for doing a great job and being so polite .
Thomas Donohoe
Thomas Donohoe
20:06 11 Dec 20
Best service for air duct cleaning! David and his crew are very professional and personable. He responds immediately and makes you his priority. His personally designed process is amazing with great results. Try this service before anyone else.
Chris Jackson
Chris Jackson
02:08 01 Dec 20
Nick was on time and got right to work on cleaning our heating ducts and dryer vent. He was careful working around furnishings. A professional and a gentleman explaining any questions I had. I was amazed to see what came out of the ducts. Definitely needed a cleaning. When the job was done, Nick vacuumed up his work areas to ensure it was clean. I Highly recommend Guarantee Cleaning Services.
Griffin D
Griffin D
20:13 16 Nov 20
I had Guaranteed vacuum out my air ducts because I was really struggling with indoor air quality and allergies, particularly since the heating system has been running more frequently. That night I immediately noticed a difference in my sinuses and in the quality of my sleep.I would run an air cleaner in my bedroom and had middling results, but getting them professionally cleaned was the ticket. I would definitely recommend having these guy doing this for anyone who has a forced air heating or... cooling system. David was also really responsive and easy to work with.read more
Trentyn Luther
Trentyn Luther
18:21 16 Nov 20
Appreciated both David & Stephen making it over on such short notice and removing water from a flooded bedroom out of my ducts. Very kind, productive, and intentional people. Friendly and polite. Would definitely work with them again.
Desiree Seay
Desiree Seay
15:49 28 Oct 20
David is so awesome. He came out within minutes of me calling him for help! Our house was filled with the smell of dead mice that had died in our heating vent system and no one else was able to provide the professional and timely service that David was able to do. He also came that same evening (after hours no doubt) which shows how much he cares. Above and beyond service. Also, his prices are astonishing affordable. My roommate who runs rental properties can attest to his abilities,... professionalism and great cost. She has switched to using him for her rented homes as well.read more
Lew England
Lew England
16:36 26 Oct 20
Cleaned all home air and clothes dryer ducts. Most efficient cleaning we’ve had done. Technician very knowledgeable and demonstrated exactly what he was going to do to make our inside environment clean and fresh. Highly recommend this service.
Sandra Holloway
Sandra Holloway
19:30 15 Oct 20
The owner, David, was so nice and very accommodating! I needed to reschedule TWICE as my renovations keep being delayed and I wanted my whole house duct work cleaned after all the mess was done. SO PLEASANT ! I will definitely use him in the future! Highly recommend!!
Rachel Shultz
Rachel Shultz
19:11 02 Sep 20
Utilized Guarantee Cleaning for central air duct cleaning and disinfecting. Scheduling was responsive and professional. The Technician was on time (w/in 30 min window given) and the service was very professional and personable. For my 1400 sq ft house the total time of service was about 2 hours.A decomposed rodent was found and removed. First time clients and first cleaning since our home purchase. Dryer vent cleaned also. Would recommend.
Caryn Yates
Caryn Yates
15:41 25 Jul 20
I called Guarantee Cleaning services late Friday afternoon after waiting 3 days for a pest control company to respond to a dead rodent under my house. The pest company charged me $99 to tell me it was in my duct. Because of the concern of the office that I would have a dead rodent smelling all weekend, they directed my call right to the owner. Service was arranged for Saturday morning. They were both professional and gracious. I HIGHLY recommend them!
Bev Hudson
Bev Hudson
01:20 21 Jul 20
Guarantee Cleaning is a great company! They showed up on time and I didn't even know they had been there as they protected the floors. I would highly recommend this company for your duct cleaning.
Jordan Mcgivney
Jordan Mcgivney
22:44 16 Jul 20
Great customer service! Wonderful company. Would definitely use these guys again.
Katie Urban
Katie Urban
20:38 24 Oct 19
These guys are really great. They came quickly, they gave me a great price and did high quality work. Highly recommended!October 2019 I had them come out for the third time and I’m not kidding that my couches look brand new and so does my carpet! These guys do a great job.
Jeff Bryant
Jeff Bryant
13:45 05 Apr 17
Just moved into town and these guys are amazing!! had to post a pic. The hole house was so dirty they gave me a deal on AIR DUCT CLEANING! WOW!!! the crap that come out of there was unbelievable. Great Job & HIGHLY RECOMMEND
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