HVAC reviews in Denver, Colorado

Dan and Lian were kind and very clear with each step of the process - explaining options and how they do their service! Very satisfied!

Dan and Lian worked hard and did a wonderfully efficient and thorough job cleaning our duct work. They explained the process in detail; worked within our budget; showed us important parts of the cleaning process; and delivered everything they promised. Excellent.

I am very satisfied with the service of Lev Air Duct Cleaning! From the first moment I received a courteous and professional attitude, everything was explained clearly and transparently with no surprises in price. He arrived on time, worked thoroughly and professionally, and left the place clean and tidy. You can see that they really know their job and do it wholeheartedly. I definitely highly recommend him to anyone looking for a reliable, high-quality and transparent service at a reasonable price!

Dan & Lian did a great job. Explained everything. And even tried to get my dropped chopstick out.

Wonderful couple (Dan and Lian) came to my house and got my air ducts and dyer vents SO clean!

Dan & Lian were great with cleaning our air ducts. They explained everything and provided options. They did a thorough and efficient job.

I would recommend them to anyone who is getting their air ducts cleaned.

Yuval and Lian were great and courteous. Explained the whole cleaning process and what was needed. After four years of a new construction build our vents had severe dust and build up. Now after the cleaning and service they all look spotless. LEV is a great company and please request Yuval and Lian to do your job. You will be very happy you chose LEV.

I signed up for a maintenance clean for a new house I just bought. Dan and Lian were prompt and upfront about the pricing. I appreciated the communication about the different pricing options. However, it felt a bit pushy when I declined further services multiple times and he kept asking.

Lian and Yuval were fantastic! They adjusted our dryer piping quickly and professionally. They were extremely knowledgeable and even went above and beyond by pulling a dead bird out of the piping—yikes! Highly recommend their expertise and thoroughness

This company has the most dishonest false advertising, the $99 unlimited air duct cleaning is just a lie. They promise over the phone that they do air duct deep cleaning ,even I have recordings,when technician came he said he will charge $700 dollars for air duct deep cleaning. I don't mind paying that money, but I hate dishonest people who just put the price for marketting purposes. Please don't waste your time with this company especially when setting up service with the one on the line called Casey . What they tell you on the phone is just total lies.

Dan and Lian did a marvelous job on the cleaning of my dryer vent and air ducts. He explained everything thoroughly and were professional and friendly. I would highly recommend them!

Dan and Lian were incredibly gracious and helpful. Explained everything well and did a great job. Thanks!

I had an outstanding experience with Dan and Lean from LEV Air Duct Cleaning. From start to finish, they were professional, knowledgeable, and incredibly thorough. They took the time to explain the entire process and the importance of having clean dryer vents, which gave me complete confidence in their work.

Not only did they do a fantastic job, but they also made sure I understood how regular maintenance could improve efficiency and safety. Their attention to detail and dedication to quality service were truly impressive. I highly recommend them to anyone in need of air duct or dryer vent cleaning, and I will definitely be using their services again in the future!

Thank you, Dan and Lean, for your exceptional work!

Dan and Lian were great and helped us understand our chimney system. They worked hard and were very nice to talk to.

Today, I had both my dryer vent and air vents cleaned by LEV Air Duct Cleaning. Dan and Lian were very professional. Dan explained the pricing very clearly allowing me to choose the best plan. Dan made recommendations for the future with no pressure. I would highly recommend using their services.

Dan and Lian did a great job. Very kind and professional. Explained the process thoroughly

They showed us exactly the issues with our chimney as well as what needs to happen to fix the issues. Cleaning and repair were quick and multiple check-ins occurred to show before and after the work occured.

LEV Air Duct Cleaning were great to work with. Very easy to schedule an appointment and Dan and Lian were great technicians. Very thorough, provided before and after pictures of the work completed and answered all our questions.

Dan and Lian did a great job cleaning up our chimney. Will definitely come back!

Dan and lian did a fantastic job . Everything was explained in detail. They were very courteous. Did an amazing job and swept everything up and left the place just as clean as it was when they got here.

This company uses bait and switch tactics and I recommend staying away from them and finding a BBB accredited air duct cleaner that is actually NADCA certified. They lure you in with a $99 maintenance cleaning deal which sounds amazing. Once the servicer arrived on site, he explained it would actually be $900 to clean our air ducts. We refused the service, and so he thus explained the cancellation would be $69 (+$45 in transit costs which we were informed of) or we could go with the maintenance cleaning of $99 (+$45). We paid for the maintenance cleaning ahead of the services being done (mistake on our part). The servicer communicated he would check in with us after the work was done, but shortly after we left him to do his work, he left. Upon inspection of the area, it was clear he had done nothing and we had obviously been scammed. Do not use this company!