Cost to Replace Chimney Flashing Repair in Oshawa
Step and counter-flashing replacement — the fix for the most common chimney leak in the GTA. Repair or replace? Here's the Oshawa number for replacing it.
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A certified expert calls or texts back in under 15 minutes. No spam. Fixed-price written quote.
Replacement Cost — Flashing Repair in Oshawa
Every replacement quote itemises parts, labour, disposal, and taxes before you commit to anything.
Repairing usually wins under a third of replacement cost; past that, replacement is the cheaper decade.
Replacement pricing in Oshawa is driven by material grade, access, and how much of the surrounding assembly has to come apart.
What's included
- ✓ Saw-cut reglet counter-flashing, not surface caulk
- ✓ New step flashing woven into each shingle course
- ✓ Aluminum, copper, or lead-coated options
- ✓ Warrantied against water entry for 5 years
- 1. Strip failed flashing and clean the masonry joint
- 2. Cut a reglet into the mortar joint at the correct height
- 3. Install step flashing and set counter-flashing into the cut
- 4. Wedge, seal, and hose-test the assembly
Replacement Cost FAQ — Oshawa
Do you handle insurance paperwork?+
Yes. We photograph, document, and email inspection reports in the format Ontario insurers accept.
Do you charge for the quote?+
No. Written quotes are free, no obligation, no hard sell — even for major masonry work.
Do you offer a warranty?+
Every job carries a 5-year workmanship warranty. Parts carry the manufacturer's warranty on top.
How fast can you book me in?+
Same-week is standard across the GTA. Same-day is available if you book before 11 AM most weekdays.
Do you work weekends?+
Saturday slots book out weeks in advance. Sunday is emergency-only. Book early for weekends.
Replacement Cost in nearby cities
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Book replacement cost — Flashing Repair in Oshawa
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