
Chimney Cleaning & Sweeping
Removing soot and creosote so a flue can vent the way it was designed to.
Learn about Chimney CleaningSt. Louis metro · IL
Chimneys around Collinsville face the same tests every year: heat from the fires you burn and water from the weather that follows. Mister Chimney helps Collinsville property owners stay ahead of both, offering chimney and fireplace service throughout the St. Louis area with straightforward assessments and honest recommendations.
Many Collinsville 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.
Because Collinsville 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.
Collinsville, Illinois 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 Collinsville appointments fit into the surrounding St. Louis schedule.
For homes in Collinsville, these are good reasons to schedule service rather than wait:
When we come out in Collinsville, the first step is an on-site assessment. Two chimneys that look alike can need very different work, so we identify what your system actually is and what condition it is in, then talk through the choices. We don't quote a price or promise a fix for something we haven't seen in person.
Whether a Collinsville home has a century-old masonry chimney or a newer factory-built system in a sided chase, the two are serviced differently, which is why we identify what a property actually has before recommending anything. Older brick stacks bring masonry and mortar work; prefab chases bring cap and chase-cover concerns. Either way, the goal is a system that vents cleanly and keeps water out.
Below are the services we're asked about most in Collinsville. 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 RepairCollinsville residents can reach us at 314-798-9456, or start with the form below and we will follow up to arrange a visit.
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 Collinsville property.
We are available around the clock to take your call and schedule. Timing depends on the work and the season, so reach us at 314-798-9456 and we will find a slot that fits.
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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.