Creosote buildup is the #1 cause of chimney fires. One inspection can save your home and your family.
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Chimney fires are one of the most dangerous and preventable household disasters in America, with over 25,000 chimney fires reported annually. The primary culprit is creosote — a tar-like substance that forms when wood burns incompletely and condenses on the cooler walls of your chimney flue. As creosote accumulates through Stage 1 (flaky soot), Stage 2 (tar-like glaze), and Stage 3 (hardened depos...
If any of these sound familiar, it's time to take action. Every day you wait, the problem gets worse.
Unused chimneys are not safe chimneys. Animals, debris, and moisture accumulate in dormant flues, creating blockages and structural damage that makes them dangerous to light.
If smoke pours into your room instead of going up the chimney, you have a draft problem caused by blockage, creosote buildup, or structural damage in the flue.
A persistent smoky or musty smell from your fireplace, especially in summer humidity, indicates creosote and organic debris decomposing inside your chimney.
Dark soot staining around your fireplace opening means combustion byproducts are escaping into your home instead of venting properly through the chimney.
Without a proper cap, rain, animals, and debris enter your chimney freely, accelerating deterioration and creating dangerous blockages inside the flue.
Visible damage to your chimney's exterior masonry signals potential structural compromise that could allow heat to reach combustible framing materials.
Creosote buildup is combustible. We remove every layer for your safety.
HD camera shows your chimney liner, cap, crown, and flue condition.
Blocked chimneys trap CO inside your home. We ensure proper draft.
Cap installation, liner repair, and crown sealing — all in one visit.

Every technician passes a full background check, drug test, and professional training program before entering your home.
We show you exactly what's inside your ducts before we start, and prove it's clean when we finish. Full transparency.
Not satisfied? We re-clean for free. Still not happy? Full refund. We stand behind every job with zero exceptions.
Not a franchise. We live and work in the DC metro area. Our reputation in this community is everything to us.
A systematic approach that delivers consistent, verifiable results on every job.
A comprehensive Level 1 or Level 2 inspection examines every component — firebox, damper, smoke chamber, flue liner, crown, and cap — using HD cameras for thorough assessment.
We determine the stage and thickness of creosote deposits throughout the flue, identifying the appropriate cleaning method for safe and complete removal.
Using specialized brushes matched to your flue size and type, we remove all creosote, soot, and debris from the firebox through the entire flue length.
The smoke chamber above the damper is a critical area where creosote accumulates heavily. We clean and inspect this often-overlooked zone thoroughly.
We inspect and service the chimney cap and crown — your first line of defense against water intrusion, animal entry, and downdraft problems.
A detailed report documents the condition of your chimney with photos, identifies any needed repairs, and provides a maintenance schedule for ongoing safety.
Real results from real DMV homes.


"Found stage 3 creosote in our chimney. The technician said we were one fire away from disaster. Scary but so glad we called."
Richard P.
Georgetown, DC
Not happy? We re-clean free or full refund.
HD camera inspection at zero cost to you.
Complete liability coverage on every job.
Book today, breathe cleaner tonight.
Call or fill out the form. Same-day available.
We show you exactly what's in your ducts.
Negative pressure removes 99% of contaminants.
Post-cleaning camera proof + satisfaction guarantee.
Chimney fires are one of the most dangerous and preventable household disasters in America, with over 25,000 chimney fires reported annually. The primary culprit is creosote — a tar-like substance that forms when wood burns incompletely and condenses on the cooler walls of your chimney flue. As creosote accumulates through Stage 1 (flaky soot), Stage 2 (tar-like glaze), and Stage 3 (hardened deposits), it becomes increasingly flammable. A chimney fire can reach temperatures exceeding 2,000 degrees Fahrenheit, capable of cracking your chimney liner, igniting nearby combustible materials, and spreading to your home's structure. Beyond fire risk, a neglected chimney presents a serious carbon monoxide hazard. Blockages from creosote, bird nests, leaves, and deteriorating mortar can prevent proper drafting, causing toxic CO gas to flow back into your living spaces instead of up and out. Carbon monoxide is colorless and odorless — many families don't realize they're being exposed until symptoms become severe. Professional chimney sweeping removes all creosote deposits, blockages, and debris from your flue, restoring proper draft and eliminating fire and CO risks. Our certified technicians inspect the entire chimney system — from the firebox and smoke chamber through the flue to the cap and crown. We identify structural issues, liner damage, and moisture intrusion before they become expensive problems. DMV Air Pure serves historic homes across DC, Virginia, and Maryland, with experience handling chimneys dating back to the 1800s.
Same-day service available in most locations. Multiple trucks stationed throughout the DMV.
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Free inspection. Same-day service. 100% satisfaction guaranteed.