
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
When a fireplace in Warrenton starts smoking, leaking, or simply will not light, the fix depends on finding the real cause first. Mister Chimney covers Warrenton and the wider St. Louis region with cleaning, inspection, repair, and installation, and we scope the work to what we find rather than a standard package.
Many Warrenton calls come down to a fireplace that smokes, a chimney that leaks, or a system that has not been serviced in a while. In each case the useful first step is the same, an assessment that finds the cause, so the fix addresses the problem instead of the symptom.
The seasons around Warrenton put a chimney through heat from the fires you burn and water from the weather that follows. Both take a toll over time, so the systems that hold up best are the ones that get looked at regularly rather than only when something goes obviously wrong.
Warrenton, Missouri falls inside the region we service from St. Louis, MO. Coverage extends to about 65 miles from the primary city, and we plan routes so Warrenton appointments fit into the surrounding St. Louis schedule.
Around Warrenton, the common prompts to call include:
A Warrenton 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 Warrenton 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.
Below are the services we're asked about most in Warrenton. Each links to a full description of what the work involves. Anywhere within roughly 65 miles of St. Louis, reach us at 314-798-9456 or send the form and we'll take it from there.

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 RepairTo schedule in Warrenton, call 314-798-9456 or submit the form on this page with a few details about your system.
Questions
Chimney work is scoped from what we find on site, so we talk through your situation first and explain what a visit involves before scheduling. Call 314-798-9456 and we will walk you through it for your Warrenton property.
No. We serve Warrenton from our St. Louis, MO coverage area and come to your property for the work. There is no walk-in location in Warrenton itself.
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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.