Service Areas: Mad Hatter STL Chimney & Air Duct Cleaning Coverage Map

Where We Serve: The Mad Hatter STL Service Area

The Mad Hatter Service Company is a second-generation, family-owned chimney and air duct cleaning specialist proudly serving the greater St. Louis metropolitan area since 1978. We cover a wide region across Missouri and southwestern Illinois, bringing our industrial-grade equipment and certified expertise directly to your home or property.

Primary Service Areas in Missouri

• O'Fallon, MO – Our headquarters and home base, serving this community for over 40 years

• St. Charles, MO – Full chimney and air duct services including real estate inspections

• St. Louis City & County – Comprehensive services for city residents and suburban communities

• St. Peters, MO – Air duct cleaning, chimney sweeping, and dryer vent services

• Wentzville, MO – New and established communities throughout the growing Wentzville corridor

• Chesterfield, MO – High-end residential chimney repair, masonry restoration, and duct cleaning

• Ballwin, MO – Comprehensive home venting services for Ballwin's established neighborhoods

• Wildwood, MO – Specialized services for larger rural and estate properties

• Florissant, MO – North St. Louis County air duct and chimney services

• Ferguson, MO – Residential and light commercial venting services

• Kirkwood, MO – South St. Louis County coverage including older historic homes with masonry chimneys

• Webster Groves, MO – Expert chimney care for historic and character-filled homes

Southwestern Illinois Coverage

• Belleville, IL – Full service chimney and air duct cleaning across St. Clair County

• Edwardsville, IL – Serving Madison County with all core chimney and ventilation services

• O'Fallon, IL – Cross-river coverage for Illinois communities near the greater St. Louis metro

Services Available Throughout Our Service Area

Regardless of where you are in our service area, you can count on the same high standard of care:

• Chimney Sweeping & Cleaning – Professional creosote removal and soot cleaning for all fireplace types

• Air Duct Cleaning – Medical-grade negative pressure extraction using our industry-leading Caddy Vac truck system

• Dryer Vent Cleaning – Fire prevention through professional lint removal and vent line inspection

• Chimney Repair & Restoration – IRC-compliant masonry, tuckpointing, crown replacement, and flue relining

• Level 1 & Level 2 Inspections – In-depth camera-assisted chimney inspections for maintenance and real estate transactions

• Gas Appliance Service – Expert care for gas logs, inserts, and direct-vent fireplaces

Why Choose The Mad Hatter for Your Area?

We bring our truck-mounted equipment directly to your neighborhood. Unlike smaller competitors who rely on portable vacuums or outsourced labor, every Mad Hatter job is performed by our own trained, certified technicians. Our 12,000 CFM Caddy Vac system and forensic-level chimney camera technology travel with us to every job site across the St. Louis metro.

Not Sure If We Cover Your Area?

We regularly expand our service footprint. If you live in the greater St. Louis metro area and your city or town isn't listed above, please call us at (636) 946-1622 or submit a contact form. We're happy to confirm service availability for your specific address. For real estate professionals, we offer flexible scheduling to accommodate listing timelines across the entire bi-state region.

Phone: (636) 946-1622 | Address: 1109 Old East Terra Ln, O'Fallon, MO 63366 | Email: info@themadhatterstl.com

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