BY MENTIONING THIS WEBSITE, YOU ARE ELIGIBLE TO RECEIVE $10 OFF CHIMNEY CLEANING OR REPAIR.

CSIA-Certified Chimney Cleaning & Repair — St. Louis County

Chimney sweep, masonry leaks, caps & chase covers, liners & dampers near Creve Coeur Lake & Laumeier Sculpture Park.

Contact us for a Free Quote

Dryer Vent Cleaning & whole-home airflow checks for safer heating seasons. 

Imagine a fireplace free of flammable creosote—no dust, no mess. Our CSIA-certified chimney sweep team at Welsch Chimney Service Inc. has kept St. Louis County chimneys safe since 1988, handling chimney cleaning, masonry repair, smoke problem diagnostics, animal removal, chimney caps, chase covers, and chimney liners near Laumeier Sculpture Park and Creve Coeur Lake.

We pair dryer vent cleaning with a whole-home air-flow checkup—from chimney to furnace vent—so laundry dries faster and bills drop. Breathe easier in St. Louis County with Welsch.

Chimney Cleaning in St. Louis County

Since 1988, we’ve kept St. Louis Countychimneysclean and fully operational. Our no-mess chimney cleaning resolves animal intrusions and smoke problems with state-of-the-art equipment. Every visit includes a chimney inspection, evaluation, and written report on safety and condition near Laumeier Sculpture Park and Creve Coeur Lake.

Learn more

Chimney Covers in St. Louis County

Protect your home by replacing a rusted chimney chase cover with a rust-proof stainless steel chase cover. Unlike low-grade steel chimney covers that rust and leak, our stainless steel upgrade stops water damage and siding damage—a one-time solution for St. Louis County near Laumeier Sculpture Park and Creve Coeur Lake.

Learn more

Reliable Chimney Cleaning With No Mess in St. Louis County, MO

Contact Us

Welsch Chimney Service is the premier chimney cleaner in St. Louis Countylocal, certified, fully insured, and family-owned since 1988. As a CSIA (Chimney Safety Institute of America) member with a spotless BBB record, our experienced team delivers professional chimney cleaning across the greater St. Louis area, always focused on top-quality service and customer satisfaction. We back our work with detailed chimney inspections, written reports, and solutions like chimney caps, chase covers, chimney liners, dampers, firebox repair, and masonry repair. From Laumeier Sculpture Park to Creve Coeur Lake, neighbors rely on our dryer vent cleaning and seasonal sweeps to prep for winter—on time, no mess, guaranteed.

About Welsch Chimney Services Inc

  • Insured/Family Owned and Operated
  • In business since 1988
  • Certified chimney sweep
  • Chimney Safety Institute of America (CSIA)
  • Serving St. Louis County, MO
  • With over 30 years of collective experience, our team is dedicated to delivering high-quality and professional services.
  • You can confidently reach out to the Better Business Bureau (BBB) as we take pride in our impeccable record with no complaints ever filed.
  • Our commitment is to consistently strive for customer satisfaction in every aspect of our service.

Proudly Servicing The Following Areas And Beyond


St louis County, St Charles County, St Charles, St Peters, Florissant, Olivette, Webster Groves, Creve Coeur, Ladue, Ballwin, Foristell, Wentzville, O'Fallon