HVAC reviews in St. Louis, Missouri

When I noticed a burning smell from our dryer, I scheduled dryer vent cleaning immediately. The technician found a blockage that could have easily caused a fire. We also decided to get a full air duct cleaning and furnace cleaning since we hadn’t done it in years. The crew was on time, polite, and super efficient. They even recommended UV light installation to help purify the air. Since then, our home feels safer and more breathable.!!

They did a great job. They were very friendly and professional. Everything was cleaned up when they were finished. Will definitely be using again.

Called three time for am appointment and never had anyone return a call. They use a service who is to not notify the company. It’s unknown if the company ever gets the message.

Scheduled a chimney inspection. They gave a 12-3pm window to arrive. We called several times when did not arrive before 3pm and when they finally picked up they said it would be another hour before they would call back. When they finally arrived, his inspection consisted of shining a cell phone light up the chimney and saying it was very dirty and it would cost $699 to clean it. After calling other reputable chimney sweeps they all said this was laughable and we scheduled another sweep for $199. Very dishonest business practices here

I am honestly shocked by all of these 5-star reviews. Willis sent Chris to my house to clean my dryer vent a month ago because we weren't getting much airflow through our ductwork. We were quoted $79, I think, but when Chris got here and looked at our setup, he said it would be $199. No problem. He was here about half an hour, left without letting us know he was done, and after he was done, our ducts were no different than before he arrived (but of course, my credit card got billed the full $199). Since then we have called the company 4 different times to request they send someone back out. Every time, we receive the same response of "I'll have the technician call you" ... yet no one has ever called back. I understand that sometimes things don't work out on the first try, but when you call a company FOUR TIMES and no one will return your call, that lack of professionalism deserves to be called out. Save yourself the headaches and avoid this company at all costs.

Willis Air Duct Cleaning is a company I trust to handle my ducts. They are affordable and offer a service that is thorough. I've been using their services for a few years now and I love the experience. They are quick to respond and are very professional. I recommend Willis Air Duct Cleaning for all your heating and air duct needs.

Lately, I was noticing a musty smell coming from the vents in my house out here in O'Fallon, and it was really stressing me out. Honestly had no clue what might be causing it, but they came out and found mildew in the trunk line. They treated it and sanitized everything nicely. I’d used them before, and I’m glad their past work held up—definitely feel like I can breathe easier now!

Great team

They were amazing, so good

Great Service, Thank you for everything!

very good and helped us with customer assist

Best product, works very well! Also great service from staff :)

Receiving Ext 84826

I'm proud of this St. Louis company and their innovations in technology :)

I'm predicting that Watlow will be a St. Louis Pioneer in Clean Energy

Professional, cooperative organization willing to take time necessary to instruct clients of the fundamentals of heater manufacturing. Look forward to a longer association.

Outstanding electrical heating element supplier among many other things. Have used heating elements from watlow for our StingRay parts washing machines for years and years. First class company with excellent service and support and last but not least, they are only a few blocks from us.

great company

It's a mechanical contractor.

Great people

Commercial mechanical and plumbing design/build company.