Creosote Removal in Markham.
Stage 2 and Stage 3 glazed creosote removal — chemical treatment plus rotary work a standard sweep can't touch. Because Markham building stock spans everything from century brick to 2020s builds, we bring the tools and materials for every era of chimney construction — no return trips, no surprises.
Your quote — in 3 quick taps.
A certified expert calls or texts back in under 15 minutes. No spam. Fixed-price written quote.
Creosote Removal you can actually trust
A standard sweep clears Stage 1 soot. Hardened Stage 2 flake and Stage 3 glaze need chemical modifiers applied over several burns plus rotary chain or PCR heads. Glazed creosote ignites at around 450°F and is the direct cause of most Ontario chimney fires.
We carry $5M in liability insurance and WSIB coverage — verifiable before we set foot on your Markham property.
What's included
Benefits
- ✓ Stage 2 and Stage 3 glazed creosote removal
- ✓ Chemical modifier plus rotary PCR head work
- ✓ Before-and-after camera scan documentation
- ✓ Liner integrity checked after removal
Our process
- 1. Camera scan to grade creosote stage and coverage
- 2. Apply catalytic modifier and schedule conditioning burns
- 3. Rotary PCR removal of the broken-down deposit
- 4. Final camera scan and written clearance report
We serve every Markham neighbourhood
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Creosote Removal in Markham — common questions
What is Stage 3 creosote?+
A hardened, tar-like glaze that has run and re-hardened on the flue wall. It cannot be brushed off, it is highly flammable, and it usually means the appliance is being run too cool or the wood is wet.
How much does creosote removal cost?+
Stage 2 removal runs $349–$650. Stage 3 glaze removal is $650–$1,500 and often takes two visits with chemical treatment between them.
Can I burn while waiting for removal?+
No. A glazed flue is an active fire risk. Stop burning until the flue has been cleared and re-scanned.
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- WETT & CSIA certified
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