Chimney Sweep & Air Duct Cleaning in St. Charles
CSIA certified chimney sweeps, code-based inspections, and truck-mounted air duct cleaning for St. Charles homes. Family-owned since 1978.
Your Local Chimney and Vent Experts in St. Charles
St. Charles has some of the oldest homes in our service area alongside large newer subdivisions, and we work on both every week. Our technicians have been sweeping, inspecting, and repairing St. Charles chimneys since 1978.
Every chimney safety inspection we perform in St. Charles is based on St. Louis City & County and St. Charles City & County currently adopted municipal code, so you get a clear, documented report on the codes that actually apply to your home. We serve ZIP codes 63301, 63303, 63304.
What We See in St. Charles Homes
Near Historic Main Street and in Frenchtown, many homes date to the 1800s and early 1900s, with brick chimneys, original clay tile flues, or no flue liner at all. Further out, neighborhoods built from the 1970s on have a mix of masonry fireplaces, factory-built units, and gas inserts. Older masonry chimneys in St. Charles often need crown, mortar, and liner work after more than a century of Missouri freeze-thaw cycles.
Common problems we find in St. Charles
- Unlined or cracked clay tile flues in older homes, which is why we offer UL-Listed relining
- Deteriorated mortar joints and spalling brick from water getting into the masonry
- Cracked or missing chimney crowns letting water into the structure
- Older fireplaces converted to gas inserts without a properly sized liner
Popular Services in St. Charles
- Sweep & TMH Level 2 Inspection $379
- Chimney Repair, Relining & Masonry Free estimate
- Wood Hearth Heating Appliance Service $429
- Dryer Vent Cleaning $249–$269
See every service and price on our Pricing page. Air duct cleaning and repairs are quoted individually. Call today for your free estimate.
Why St. Charles Homeowners Choose The Mad Hatter
- Family-owned since 1978, now led by second-generation owner Joe Mack
- CSIA certified chimney sweeps, trained at our own Service Training Center
- BBB A+ accredited with 4.9 stars from 1,650+ Google reviews
- UL-Listed relining and IRC-compliant masonry repairs
- Truck-mounted vacuum for air ducts and commercial dryer and exhaust vents
- Published prices, confirmed with you before any work begins
St. Charles Chimney and Vent FAQ
Often, yes, once it is inspected and any needed repairs or relining are done. A Level 2 inspection with a camera scan of the flue shows the condition inside the chimney so you know exactly what is needed.
Yes. We regularly repair and reline older masonry chimneys and will talk through options that fit the home.
Also Serving Near St. Charles
We also serve St. Peters, O'Fallon, Weldon Spring, Cottleville, Portage des Sioux, and the rest of St. Charles County, St. Louis County, and St. Louis City. See all service areas.
Schedule Service in St. Charles
Book online anytime, or call 636-946-1622 Monday through Friday 8 AM to 4 PM and Saturday 9 AM to 1 PM.