4.9★ from 743 GTA homeowners
Chimney Leak Repair Cost in Caledon — Get Your Price Instantly
Leak tracing, flashing replacement and waterproofing with a dry guarantee. See real chimney leak repair prices in Caledon 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 Caledon labour and material costs. Your calculator result is tailored to your answers.
Chimney Leak Repair price assistant
Live Caledon pricing · answers in under 60 seconds
Hi! I'll price your chimney leak repair in Caledon in a few quick questions — no phone call needed to see the number.
Where do you see the water?
Question 1 of 5
Licensed, insured, WETT & TSSA certified · 4.9★ from 743 GTA reviews
What Caledon homeowners say
Report my insurer accepted
Needed dated documentation for renewal. The report had the technician certification number and photos, and my insurer accepted it without a follow-up question.
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.
Post-fire inspection
Small flue fire in January. They inspected, documented the damage, and coordinated the report with my insurer without me chasing anyone.
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.
Chimney Leak Repair pricing questions
- Why is my chimney leaking?
- In Caledon 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
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Prefer to just talk to someone?
Call Diamond Home Services and we'll price your chimney leak repair over the phone.
(437) 475-2233