4.9★ from 743 GTA homeowners
Chimney Leak Repair Cost in the GTA — Get Your Price Instantly
Leak tracing, flashing replacement and waterproofing with a dry guarantee. See real chimney leak repair prices in the GTA in under 60 seconds.
- Real price range in under 60 seconds
- Licensed, insured, WETT & TSSA certified
- Written quote — no surprise add-ons
- Callback within 60 minutes, 8am–8pm
| Job type | Typical price |
|---|---|
| Cap and crown sealingStops the most common entry point | $420 – $780 |
| Flashing replacementStep and counter-flashing renewed | $650 – $1,600 |
| Full masonry waterproofingVapour-permeable sealer, 10-year rated | $780 – $1,900 |
Ranges reflect the GTA labour and material costs. Your calculator result is tailored to your answers.
Chimney Leak Repair price assistant
Live GTA pricing · answers in under 60 seconds
Hi! I'll price your chimney leak repair in a few quick questions — no phone call needed to see the number.
Where do you see the water?
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Licensed, insured, WETT & TSSA certified · 4.9★ from 743 GTA reviews
What the GTA homeowners say
Good work, tight scheduling
Had to move my appointment once, but the sweep itself was excellent and the crown sealing has held through the winter with no water staining.
Level 2 for a house sale
Recorded the whole flue on video for the buyer's agent. The chimney line item stopped being a negotiation point the same day.
Fast after a smoke back-up
Smoke came into the living room on a Sunday evening. They were here the next morning, found a nest, cleared it, and tested the draft before leaving.
Wood stove cleaning done right
Careful, knowledgeable, and explained the creosote grading so I actually understood why it mattered. Booking was easy and they arrived inside the window.
Chimney Leak Repair pricing questions
- Why is my chimney leaking?
- In the GTA it is almost always the crown, the cap, or the flashing where the chimney meets the roof. We water-test to confirm before quoting a fix.
- Can you fix it in winter?
- Emergency sealing yes, permanent masonry work needs above-freezing temperatures. We will tell you honestly which one you are getting.
- Is the repair guaranteed?
- Completed waterproofing carries a written no-leak guarantee.
Price another job
Chimney Leak Repair pricing across the GTA
- Chimney Leak Repair Ailsa Craig
- Chimney Leak Repair Ajax
- Chimney Leak Repair Angus
- Chimney Leak Repair Arva
- Chimney Leak Repair Aurora
- Chimney Leak Repair Aylmer
- Chimney Leak Repair Ayr
- Chimney Leak Repair Barrie
- Chimney Leak Repair Bradford
- Chimney Leak Repair Brampton
- Chimney Leak Repair Brantford
- Chimney Leak Repair Burford
- Chimney Leak Repair Burlington
- Chimney Leak Repair Caledon
- Chimney Leak Repair Cambridge
- Chimney Leak Repair Collingwood
- Chimney Leak Repair Dorchester
- Chimney Leak Repair Dutton
- Chimney Leak Repair East York
- Chimney Leak Repair Erin
- Chimney Leak Repair Etobicoke
- Chimney Leak Repair Exeter
- Chimney Leak Repair Georgetown
- Chimney Leak Repair Georgina
Prefer to just talk to someone?
Call Diamond Home Services and we'll price your chimney leak repair over the phone.
(437) 475-2233