
Chimney Cleaning & Sweeping
Removing soot and creosote so a flue can vent the way it was designed to.
Learn about Chimney CleaningSt. Louis metro · MO
For Florissant households and property managers, a well-kept chimney is a quiet part of a safe, comfortable home. Mister Chimney provides chimney sweeping, inspection, and repair across Florissant and the St. Louis region, along with fireplace, stove, and venting work, all determined by an on-site look at the specific system.
Because water is behind most chimney trouble, a Florissant service call often starts by checking the parts that keep rain out, the cap, crown, flashing, and mortar, before anything else. Catching a small crown crack or a rusted cap early tends to prevent the larger masonry and interior damage that follows a season or two of water getting in.
Because Florissant sees real freeze-thaw weather, small chimney problems tend not to stay small through a winter. A hairline crown crack or a rusted cap lets water into the structure, and each freeze widens the damage. Catching those water paths before the cold season is one of the more useful things a homeowner here can do.
Florissant sits within the area we cover from St. Louis, MO, generally within about 65 miles of the primary city. We schedule Missouri work across this region and match each visit to the system in front of us.
It is worth reaching out about your Florissant chimney when you notice any of these:
A Florissant service call opens with a practical look at the whole system — venting, firebox, masonry, and the parts that keep water out. From there we explain what we found and lay out the sensible next steps, so decisions about repair or continued use are based on the actual condition, not guesswork.
The chimneys we see around Florissant range from open wood-burning fireplaces to gas units, inserts, and stoves, each with its own upkeep. We handle the whole range and the venting that ties it together, so a single call can cover a sweep, a repair, and a look at whatever else the system needs rather than sending you to several trades.
The services Florissant property owners request most often are listed here, each with its own detailed page. If you're inside about 65 miles of St. Louis, call 314-798-9456 or use the form and we'll match the visit to your system.

Removing soot and creosote so a flue can vent the way it was designed to.
Learn about Chimney Cleaning
A structured look at the flue, firebox, and exterior to document the system's condition.
Learn about Chimney Inspection
Diagnosing and correcting the specific problem, from a leak to failing masonry.
Learn about Chimney Repair
Rebuilding and restoring the brick and stone that make up the chimney structure.
Learn about Chimney Masonry
Fitting the flue cover that keeps rain, animals, and embers where they belong.
Learn about Chimney Cap Installation
Diagnosing why a gas fireplace won't light, stay lit, or run cleanly, and correcting it.
Learn about Gas Fireplace RepairIf you are in Florissant or nearby, call 314-798-9456 to talk through what your chimney or fireplace needs, or send the form and we will follow up.
Questions
Yes. We cover the full range in Florissant, from sweeping and inspection to masonry, caps, liners, and fireplace and stove work. A single visit often starts with an assessment that guides what comes next.
Yes. We service gas fireplaces and their venting as well as wood-burning systems in Florissant, including repair, log sets, and periodic maintenance.
Nearby
24/7 service
Call and we’ll talk through what your system needs.
Get in touch
Tell us about your chimney or fireplace and the best number to reach you. Full name, phone, and ZIP are required.