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Chimney Repair Ontario

Stop chimney leaks before they damage your home

Water getting into your chimney causes mold, staining, and structural damage. We fix crowns, flashing, and mortar joints so your chimney stays dry through Ontario winters—with free inspections and written quotes.

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800+ Google reviews
4.9/5
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BBB Accredited
A+ Rating
22+
Years
Family-owned
since 2002
Warning Signs

When Chimney Damage Requires Immediate Attention

Brick damage doesn't fix itself. Spot these warning signs early to avoid expensive repairs later.

Water Leaking Into Your Home

Water Leaking Into Your Home

Water stains near your chimney, musty smells, or active dripping during rain signal failed flashing, crown damage, or open joints. This causes interior damage, mold risk, and accelerating structural issues.

Cracked Chimney Crown

Cracked Chimney Crown

The cement cap on top cracks from freeze-thaw cycles, letting water seep directly into the chimney masonry. This is the #1 cause of chimney leaks and must be addressed before interior damage spreads.

Spalling or Flaking Chimney Bricks

Spalling or Flaking Chimney Bricks

Brick faces popping off or crumbling indicate moisture trapped inside froze and expanded. Ontario winters accelerate this damage—pieces falling means deterioration is spreading to surrounding bricks.

Seeing any of these? Get a free assessment.

Repair explained

What chimney repair actually involves

Chimney repair restores the watertight integrity of your chimney stack—fixing the crown, flashing, mortar, and bricks that keep water out.

Most homeowners notice leaks or staining first. We trace the source, repair the damage, and waterproof the stack so it handles Ontario freeze-thaw cycles.

What Chimney Repair Includes:

Crown repair or rebuild to seal the top
Flashing replacement where chimney meets roof
Repointing mortar joints to stop water entry
Brick replacement for spalling or cracked masonry
Book a free chimney inspection

When is Chimney Repair Needed?

Water stains

Staining on ceiling or walls near chimney.

Visible damage

Cracked crown, missing mortar, or flaking bricks.

Musty smell

Moisture trapped in flue causes odor.

See the Transformation

The original crown was cracked and the decorative chimney pots had deteriorated. We poured a new concrete crown and sourced custom terracotta pots to match.

Chimney with cracked crown and deteriorated decorative pots before restoration

BEFORE

Restored chimney with new concrete crown and custom terracotta pots

AFTER

Why fix chimney problems now

Small repairs prevent expensive damage

Stop water damage

A leaking chimney causes mold, wood rot, and ceiling damage. Fixing now prevents costly interior repairs.

Protect your home's structure

Water weakens mortar and brick. Left alone, sections crumble and require full rebuilding.

Maintain curb appeal

Cracked crowns and missing mortar look neglected. Repairs restore your chimney's appearance.

Avoid emergency repairs

A small crown crack becomes a major water damage problem in two freeze-thaw cycles.

Our Process

How We Work

Transparent process, quality results. Here's what to expect.

Mason inspecting chimney for damage assessment
1
Before

We Assess the Problem

We inspect the damage, identify what caused it, and plan the fix. No shortcuts—just a clear path to doing it right.

Mason repairing chimney crown and flashing
2
During

We Fix It Properly

Clean prep, proper materials, careful execution. We're detail-oriented because the small stuff determines how long the work lasts.

Completed chimney repair with clean professional finish
3
After

Clean Site, Solid Results

Repairs that blend in, a site you'd never know we touched, and a warranty you can count on.

What You Can Expect

Written Scope

Clear documentation of what's included in every project

Clear Communication

We let you know when we're coming, what we're doing, and when we're done

Final Walkthrough

We review the finished work together before sign-off

Ready to get started? Book a free on-site estimate.

Schedule Estimate

Why Fix My Brick

Invisible repairs

Brick and mortar matching so seamless, you can't tell where we worked.

Our crews, never subcontractors

Same trained team on every job. No middlemen, no surprises.

Clean sites, always

Drop cloths, dust control, daily cleanup. Your yard stays as clean as we found it.

2-year warranty

Something not right? We come back and fix it. In writing.

800+ reviews

4.9★ average. See what your neighbours say.

What affects chimney repair cost

We quote after inspection - here's what we assess

What Influences Your Quote?

Type of repair needed

Flashing fix vs. crown rebuild vs. full stack repoint - each has different scope.

Extent of damage

Localized mortar loss costs less than full chimney deterioration.

Chimney height and access

Multi-story chimneys or steep roofs require more staging and safety equipment.

Material matching

Heritage homes need period-appropriate brick and lime mortar, which takes more time.

Liner or smoke chamber work

If damage extends to the flue liner or smoke chamber, those add to scope.

Our Transparent Pricing Promise

Most repairs cost less than you'd expect—and far less than ignoring the problem. **Project Complexity:** - **$ Small repairs** — Crown sealing, minor repointing - **$$ Medium repairs** — Partial brick replacement, flashing - **$$$ Large repairs** — Extensive repointing, multi-section rebuilds - **$$$$ Full chimney rebuild** — Above roofline reconstruction Final pricing depends on height, access, materials, and scope. We provide written quotes with itemized pricing after inspection.

Your Quote Includes

Itemised breakdownIncluded
Timeline estimateIncluded
Written warrantyIncluded
Hidden Fees$0.00
Schedule Your Assessment

Free on-site quote · No obligation

800+ reviews

What homeowners say about our chimney work

4.9/5
from 800+ verified reviewsAverage rating 4.9 out of 5 from 800+ reviews
  • They replaced my entire chimney and you wouldn't even know it was replaced. The bricks matched so well. They left the yard very tidy and neat. Very pleasant respectful workers.

    Janet D.

  • Fix My Brick repaired the top of my chimney. They had a great price. They were able to repair it in a timely fashion. Their work was superb. I cannot recommend them enough.

    Kyle A.

  • Ryan and Polo did an incredible job with our chimney today! They matched our brick perfectly, you can't even tell where the old part ends and the new part starts.

    Bridget C.

View All 800+ Reviews

Chimney repair FAQ

Everything you need to know before getting started.

Serving 78+ cities across Ontario

Chimney repair across Ontario

Local crews serving the GTA and Golden Horseshoe. Travel is covered within the cities below.

Greater Niagara Region

11 cities

Kitchener-Waterloo Region

12 cities

  • Chimney Repair in Kitchener
  • Chimney Repair in Waterloo
  • Chimney Repair in Cambridge
  • Chimney Repair in Guelph
  • Chimney Repair in Brantford
  • Chimney Repair in Elmira
  • Chimney Repair in Fergus
  • Chimney Repair in Elora
  • Chimney Repair in New Hamburg
  • Chimney Repair in Hespeler
  • Chimney Repair in Preston
  • Chimney Repair in Caledonia

London Region

17 cities

  • Chimney Repair in London
  • Chimney Repair in St. Thomas
  • Chimney Repair in Woodstock
  • Chimney Repair in Stratford
  • Chimney Repair in Strathroy
  • Chimney Repair in Tillsonburg
  • Chimney Repair in Ingersoll
  • Chimney Repair in Aylmer
  • Chimney Repair in Dorchester
  • Chimney Repair in Delaware
  • Chimney Repair in Lucan
  • Chimney Repair in Mitchell
  • Chimney Repair in Exeter
  • Chimney Repair in Grand Bend
  • Chimney Repair in Goderich
  • Chimney Repair in Kincardine
  • Chimney Repair in Mount Brydges

Don't see your city? Contact us - we likely serve your area. Contact us to check if we cover your area.

Ready to Get Started?

Schedule Your Free Estimate Online

Book your estimate online in minutes. Pick a time, upload project photos, and you're confirmed instantly. No phone tag required.

Schedule NowOr Call (905) 807-0404
20+
Years Experience
2,500+
Projects Completed
4.9/5
Google Rating
2-Year
Written Warranty
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Chimney Repair Ontario | Fix My Brick