I had Tenzen come out today on a special i had a flyer for. The 299 vent cleaning service and he gave me above and beyond service.He took apart my whole heating , and air system showed me how it works also showed me What needs to be cleaned gave me Before & After pictures and walked me through every step of the way what he was doing. We had a small hiccup in a wire turning my a/c unit back on and he was right on top of it and told me not to worry he would be here until he got it up and running again because it's 90° outside and I have a family. He worked hard was at my house for 4 hrs doing quality work. I highly recommend this company for any hvac or duct cleaning services. He left feeling like part of the family. 5 stars from me. Would use them again.
Services were priced to get in my door but then did a bait and switch and wanted to charge me over $1,000 for all the other services. I would never use them again.
Reply from Denver Ducts Corp
2026.03.14
We’re sorry you feel this way, but we would like to clarify the situation for anyone reading this.
Our Whole House Air Vent Cleaning special clearly lists exactly what is included, and this information is also confirmed when the appointment is scheduled and again in the confirmation email sent prior to the visit. The offer includes cleaning of the air vents and a full inspection of the HVAC system.
During the inspection, our technician may identify additional services that could improve the system’s performance or air quality, such as main trunk line cleaning, furnace component cleaning, or other maintenance. These services are completely optional and are only discussed so the homeowner can make an informed decision. There is never any obligation to proceed, and many customers choose to stay with the original service.
All of our services and pricing are also clearly listed on our website at www.denverducts.com for full transparency.
We believe in giving customers options rather than charging everyone for services they may not need, which is why we inspect first and explain everything before performing any additional work.
We’re proud to have served thousands of homeowners and always strive to provide honest recommendations and quality service.
— Denver Ducts Corp
Our Whole House Air Vent Cleaning special clearly lists exactly what is included, and this information is also confirmed when the appointment is scheduled and again in the confirmation email sent prior to the visit. The offer includes cleaning of the air vents and a full inspection of the HVAC system.
During the inspection, our technician may identify additional services that could improve the system’s performance or air quality, such as main trunk line cleaning, furnace component cleaning, or other maintenance. These services are completely optional and are only discussed so the homeowner can make an informed decision. There is never any obligation to proceed, and many customers choose to stay with the original service.
All of our services and pricing are also clearly listed on our website at www.denverducts.com for full transparency.
We believe in giving customers options rather than charging everyone for services they may not need, which is why we inspect first and explain everything before performing any additional work.
We’re proud to have served thousands of homeowners and always strive to provide honest recommendations and quality service.
— Denver Ducts Corp
As a landlord with over 20 years of experience, I’ve worked with many service providers, but the team at Denver Ducts truly stands out. I recently hired them to clean the ducts at one of my rental properties, and they did a fantastic job ensuring everything was in perfect shape.
The staff was incredibly knowledgeable and thorough. They were kind enough to provide before-and-after pictures, which gave me total peace of mind knowing the job was done right. It's rare to find a company that is so transparent and diligent about their work.
One of the best parts about working with them is their flat-rate pricing. It’s incredibly refreshing to know exactly what you will pay upfront, with the price inclusive of all the vents. While the main trunk is priced separately, that is honestly where you get the biggest "bang for your buck" in terms of overall system performance and cleanliness.
I also appreciate that they offer discounts for first responders—it’s a great way to support those who serve our community.
Between the quality of the cleaning, the professional communication, and the straightforward pricing, I am thoroughly impressed. I will definitely be using Denver Ducts again for my other properties. Highly recommended!
Denver Ducts did a great job. They were professional and helpful. Luis spent over 4 hours at our home and shared pictures with us along the way. We would highly recommend this company for air duct cleaning and A/C and furnace cleaning - it was a great value compared to all of the other companies we contacted.
Our experience with Denver Ducts was great. Our technician was very professional and friendly, explained things to me well, and the pricing was very reasonable for air duct cleaning and dryer vent cleaning. I feel so much better now we finally got this job done. We will for sure be calling Denver Ducts when we need service again. 😀💜🐾Jerry and Debbie Stecklein
I booked air duct cleaning with this company based on a quoted price of $299 for whole house vent cleaning, which included inspection, all supply and return vents, and a complete HVAC system review.
When the technician arrived, additional “upgrades” were added, and my final bill came to over $550. This included charges for trunk line cleaning and an add-on maintenance package that were not clearly explained upfront and felt very misleading compared to the original quote.
After the service, I called multiple times to get clarification on the pricing discrepancy. Each time I was told someone would look into it and get back to me, but no one ever followed up. I also sent multiple emails and still received no real resolution.
The cleaning itself may have been fine, but the pricing practices and lack of customer service afterward were extremely disappointing. I would strongly recommend getting every detail in writing before agreeing to service.
We just bought our home and every time I used the dryer, I kept getting a D80 error code, which indicated a venting issue. I found Denver Duct Company and was able to get an appointment scheduled for the very next day, which was a huge relief.
Terryn arrived right on time, was incredibly polite, and really took the time to understand our situation. As first-time homeowners with a furnace, we weren’t familiar with the maintenance required, but he explained everything clearly and professionally.
He discovered that our home hadn’t been serviced since it was built in 2007 and showed me photos of what he found, which was very helpful. I especially appreciated that he didn’t try to oversell anything—he simply walked me through the different service options and helped us choose what was actually needed. I was also really happy with the cost—it was very reasonable, especially considering the condition of our system and how much work was needed.
The difference has been huge. He even took the time to show me the correct filters to use, how to install them, and how to maintain everything properly. That meant a lot to us, especially since my husband has severe asthma—we had assumed it was just seasonal, but it turns out our home’s air quality was a big factor.
I couldn’t be happier with the service and overall experience. We will absolutely be using Denver Duct Company again for future cleanings!
It’s rare to meet a technician who is not only on time, but absolutely integral and respectful of your property. Daniel of Denver Ducts was the perfect example of a skilled worker. He wore shoe coverings while in our home and each time he stepped outdoors, he removed them. He didn’t leave dirty tracks or messes behind in any of the rooms he was working in. He didn’t force up sale offers! He just made it clear what options were available and then went to work. Our vents, trunk lines and returns are fresh and clean! Highly recommended!
The Denver Ducts technician, Luis, did a wonderful job cleaning my air duct vents, and also cleaned my dryer vent. Luis was professional and explained all my options. He was not trying to upsell me, but explained my options, and I felt no pressure. He took before and after photos. I could not be happier!