4.9★ from 743 GTA homeowners

Chimney Repair Cost in St. Thomas — Get Your Price Instantly

Crown, cap, mortar, flashing and liner repairs quoted in writing. See real chimney repair prices in St.

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  • Licensed, insured, WETT & TSSA certified
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Typical chimney repair prices in St. Thomas
Job typeTypical price
Crown resurfacingCracks sealed and recapped$480 – $1,200
Repointing (per section)Priced by brick course count$700 – $2,400
Stainless liner installInsulated, lifetime-rated liner$1,900 – $4,200

Ranges reflect St. Thomas labour and material costs. Your calculator result is tailored to your answers.

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Licensed, insured, WETT & TSSA certified · 4.9★ from 743 GTA reviews

What St. Thomas homeowners say

Clean, quiet, respectful

Shoe covers, sheeting, and a sealed vacuum. My wife works from home and barely noticed they were here.

Peter N. · 2026-01-15

Post-fire inspection

Small flue fire in January. They inspected, documented the damage, and coordinated the report with my insurer without me chasing anyone.

Daniel K. · 2026-05-02

Great with an old masonry chimney

1920s brick, plenty of quirks. The technician clearly knew older builds and pointed out mortar joints to watch rather than pushing a rebuild.

Owen C. · 2025-11-08

Thorough sweep before the season

Drop cloths went down before anything else. Room was spotless afterwards and they fixed a loose cap on the spot rather than booking a second visit.

Emily T. · 2026-02-09

Chimney Repair pricing questions

What does chimney repair cost in St. Thomas?
Small crown and cap work in St. Thomas starts around $480. Repointing runs $700 to $2,400, and a full stainless liner is $1,900 to $4,200.
Do you quote before starting?
Always. You get an itemised written quote after the inspection, and the price does not change unless you approve a change.
Is repair covered by insurance?
Storm and impact damage often is. We document the damage with dated photos so you can submit a claim.

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Call Diamond Home Services and we'll price your chimney repair over the phone.

(437) 475-2233

Chimney Repair Cost in St. Thomas — Instant Price Calculator