Air Duct Cleaning Company in St. Louis - One Flat Price, Before-and-After Photos
One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the technician is on site.
Flat price quoted before we book
Work is performed by our local vetted partner.
Local Pros
What Our Clients Say
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
Areas We Proudly Serve
Serving St. Louis, MO - Our Local Coverage Area
We serve St. Louis and nearby communities. Use the map below to see the area we cover. If you're nearby, we can almost certainly help.
See The Difference We Make






Locally Owned & Operated
We live and work in the community we serve.
Custom Solutions
Tailored work, never one-size-fits-all.
The Air Duct Cleaning Company That Gets It Right
Serious work demands serious standards. From the first call to the final walkthrough, Bellmont Air Duct Cleaning treats your property like our own: clean job sites, honest pricing, and workmanship that lasts.
- Free detailed written estimates
- Careful, professional work on every job
- Skilled, background-checked technicians
- Clean job sites, every single time
Request Your Free Estimate
Prefer to talk now? Call us directly and we will set up your free estimate. No obligation, no sales pitch.
Call or Text(877) 349-6189