Chimney Rebuild Toronto — Full & Partial Masonry Rebuilds
When a repair won't cut it. Full and above-roof-line chimney rebuilds by WETT-certified masons — matched brick, proper crown, permit paperwork included.
What's included
- Above-roof-line rebuild with matched brick
- Full rebuild from roof deck up
- Proper poured concrete crown with drip edge
- Stainless liner installation (UL 1777)
- New flashing tied into new masonry
- Permit paperwork handled for you
- 5-year workmanship warranty in writing
- Historical brick matching for century homes
When you actually need a rebuild
Rebuilds are the option of last resort. If tuckpointing and a crown seal can save the chimney, we recommend that. But there are three situations where a rebuild is the only real fix: structural cracks through the masonry, deep spalling across most faces, and severely leaning or bowed chimneys.
In each case, patching just delays the inevitable. A proper rebuild solves it for the life of the house.
Above-roof-line vs full rebuild
Most Toronto rebuilds are above-roof-line only — everything above the roof deck comes down and gets rebuilt. Cost: usually $3,500–$7,500 for a standard chimney. This covers 85% of the rebuild jobs we do.
A full rebuild — from grade or firebox up — is $8,500–$14,000 depending on height and complexity. Reserved for chimneys with structural failure below the roof line or severe interior liner damage.
Materials that matter
We build with Type-N mortar (or historical Type-O for pre-1930 homes), colour-matched brick, and a properly poured concrete crown with a real drip edge — not a mortar wash. The liner is UL 1777 stainless 316Ti with insulation wrap. The cap is stainless with 5/8-inch animal-guard mesh.
What Toronto homeowners say
"Booked a sweep and WETT inspection before winter. Crew arrived on time, laid down drop cloths, and walked me through the report photo by photo. Fixed pricing, no upsell — exactly what was quoted."
— Sarah M.
"Cracked clay liner in our 1962 fireplace. They installed a stainless liner and new cap in one day and the draft is perfect. Warranty paperwork emailed the same evening."
— David R.
"Called for a raccoon in the flue. They removed it humanely, sanitized the smoke chamber, and installed a stainless cap. Fair price, no drama, and they even followed up a week later."
— Priya S.
Frequently asked questions
How much does a chimney rebuild cost in Toronto?+
$3,500–$7,500 for above-roof-line, $8,500–$14,000 for a full rebuild. Fixed price in writing before we start.
How long does a chimney rebuild take?+
Above-roof-line: 2–4 days. Full rebuild: 5–10 days. Weather permitting — mortar needs above 5°C to cure properly.
Do I need a permit to rebuild my chimney?+
Yes for a structural rebuild. Above-roof-line is grey — the City of Toronto sometimes waives it. We handle the paperwork either way.
Can you match my existing brick?+
Yes. We source colour-matched brick and mortar for the era of the house. Century homes are our specialty.
Is a rebuild covered by insurance?+
Sometimes — if the damage is from a specific event (fire, storm, tree strike). Freeze-thaw wear is usually not covered. We provide the documentation your adjuster needs.
Do you warranty the rebuild?+
Yes — 5-year written workmanship warranty on every rebuild.
Serving the entire GTA
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