Pricing Guide: Chimney & Air Duct Services in St. Louis | Mad Hatter STL

joseph mack
Jul 9
2 min read

2024 Pricing Guide: Chimney & Air Duct Services in St. Louis

At The Mad Hatter Service Company, we believe in transparent pricing. While every home is unique and final costs depend on the size and condition of your system, the guide below gives you a clear starting point for budgeting your chimney and ventilation services. All prices listed include labor and materials unless otherwise noted. Contact us for a free, no-obligation estimate tailored to your home.

Chimney Cleaning & Sweeping

Standard Chimney Sweep (single flue): Starting at $149 — Includes visual inspection and creosote removal.
Level I Inspection: Included with chimney sweep — Visual assessment of all accessible portions.
Level II Camera Inspection: Starting at $299 — Complete video scan of the flue liner, firebox, and smoke chamber. Highly recommended for real estate transactions.
Level III Inspection (invasive): Priced upon assessment — Required when significant damage or obstruction is suspected.

Air Duct Cleaning

Residential Air Duct Cleaning (up to 10 vents): Starting at $299 — Full source-removal with our 12,000 CFM American Caddy Vac truck-mounted system.
Additional Vents: $15 per additional vent beyond 10.
Air Handler / Furnace Cabinet Cleaning: Starting at $75 (when added to air duct service).
Post-Renovation Deep Clean: Starting at $399 — Recommended after any home remodeling or construction.

Dryer Vent Cleaning

Standard Dryer Vent Cleaning: Starting at $129 — Includes airflow diagnostics, brush cleaning, and final performance check.
Dryer Vent Rerouting / Repair: Starting at $199 — For unsafe runs, crushed ducts, or flammable flexible hose replacement.

Chimney Repair & Restoration

Tuckpointing (partial): Starting at $350 — Repointing deteriorated mortar joints to restore structural integrity.
Chimney Crown Repair / Replacement: Starting at $499 — Reinforced concrete crown construction to prevent water infiltration.
Stainless Steel Chimney Cap Installation: Starting at $175 — Protects against rain, animals, and debris.
Stainless Steel Flue Relining: Starting at $1,500 — UL-listed liner systems sized to your appliance. Price varies by flue height and diameter.
Cast-in-Place Liner System: Starting at $2,500 — Insulated, monolithic liner for maximum performance and longevity.
Full Chimney Rebuild: Priced upon assessment — Complete structural reconstruction from the roofline up.

Combo & Bundle Savings

Chimney Sweep + Air Duct Cleaning Bundle: Save up to $50 when booking both services on the same day.
Dryer Vent + Air Duct Bundle: Save $30 when combining dryer vent and air duct cleaning.
Annual Maintenance Plan: Ask about our preferred customer program for annual inspections and priority scheduling.

Get Your Free Estimate

Prices listed are starting rates and may vary based on your home's size, system condition, and access. For a free, no-obligation estimate, call us at (636) 946-1622 or book your assessment online.