Full-Service Chimney Repair & Maintenance in St. Louis / St. Charles

Comprehensive Chimney Services: Liners, Masonry, Leak Repair

Install & Repair: Caps, Screens, Dampers & Covers

For homeowners across St. Louis, St. Charles County, Saint Peters, Cottleville, O’Fallon, Florissant, Clayton, and surrounding neighborhoods, we deliver premium chimney repair and maintenance services. At Welsch Chimney, we specialize in chimney liners, masonry repair, firebox restoration, crown and flashing leak repair, and full chimney system inspections.

Our process:

  • We clean and inspect your chimney, firebox, furnace flues, woodstoves, and dryer vents to detect creosote, debris, animal intrusions, or structural defects. Welsch Chimney
  • We perform masonry tuckpointing, brick and mortar repairs, firebox rebuilds, and chimney crown repair to restore integrity and prevent water infiltration. Welsch Chimney
  • We install and repair chimney covers, screens / spark arresters, rain & animal guards, case / chase covers, and fireplace dampers. Welsch Chimney
  • We issue a written inspection report on chimney safety and condition. Welsch Chimney

We serve St. Louis City & County, St. Charles County, and adjacent ZIP areas. Choose us for CSIA-certified workmanship, transparent pricing, and local responsiveness.

Chimney services we provide

  • Clean and Inspect Chimneys and Fireplaces
  • Clean and Inspect Furnace Flues
  • Clean and Inspect Woodstoves
  • Clean and Inspect Dryer Vents
  • Bird, Smoke, Damper and Odor Problems Cured
  • Multi-Flue Rates
  • Fire Box Repairs
  • Chimney Caps and Screens Installed
  • Chimney Chase Covers

Install, Repair, or Replacements

  • Chimney Covers
  • Screens/Spark Arresters
  • Rain/Animal Guards
  • Chimney Case Covers
  • Fireplace Dampers
  • Firebox Repairs
  • Dryer Vents

Our chimney covers serve as effective barriers, preventing animals from entering your home through the chimney, and they come in various shapes and sizes. Additionally, spark arresters are valuable in preventing flammable debris from escaping and causing fires. We also specialize in repairing the firebox area that may be damaged due to high temperatures and water infiltration, preserving the integrity of the brick and mortar joints.