Warranty Guide · Oshawa
Warranties on Shingle Replacement in Oshawa: What's Standard
If you're planning shingle replacement on a Oshawa home, this guide covers what the quotes usually miss. Lake-effect moisture accelerates crown spalling and flashing rot. Below: what to expect, real numbers, and the questions worth asking before you book.
Quick answer
Warranties on Shingle Replacement in Oshawa: What's Standard. Lake-effect moisture accelerates crown spalling and flashing rot.
Typical
$14–$22
Duration
1–3 days
Freeze-thaw
56/yr
Vetting a Oshawa contractor
Three checks that filter 90% of problems: (1) live WSIB clearance certificate, (2) named directors matching corporate filings, (3) two Oshawa references from the last 12 months you can call — not read.
Red flags on quotes
Verbal-only pricing, deposits above 20%, cash-only discounts, and unwillingness to itemise materials by brand are the top four. Any one is a pass.
What a defensible quote looks like
Written scope with photos, itemised labour + materials, 30-day validity, WSIB and liability certificate attached, and named workmanship warranty (5 years is the current bar for shingle replacement).
Common questions
Are you WETT and WSIB certified?
Yes — WETT SITE-Comprehensive #C-46082, CSIA #12408, and active WSIB #7248194. Certificates emailed on request before the job.
Is shingle replacement covered by home insurance in Oshawa?
Sudden damage (storm, animal, appliance failure) is usually covered minus deductible. Gradual wear generally isn't. A written pro assessment before the claim call materially improves outcomes.
Do you service condos and heritage homes in Oshawa?
Yes. Condo boards in Oshawa typically want a scope letter and insurance certificate 48 hours out; heritage properties need product substitutions we pre-source.
When's the best time of year for shingle replacement in Oshawa?
Late September through mid-November with Oshawa averaging 99cm of snow starting December. Spring (April–May) is the second window and often 10–15% cheaper.
Do you need a permit for shingle replacement in Oshawa?
Cleaning and inspection are permit-exempt in Oshawa. Structural masonry, liner replacement, or a new appliance install typically need one — we pull it as part of the job when required.
What warranty do you offer on shingle replacement in Oshawa?
Five-year written workmanship warranty on materials and labour, transferable to a new homeowner within that window. Manufacturer warranties on any installed products pass through separately.
How much does shingle replacement cost in Oshawa?
Most Oshawa jobs land between $14 and $22. Complex access or heritage masonry can reach $35. We quote fixed price after a free on-site scope.
How long does shingle replacement take in Oshawa?
1–3 days is typical for a straightforward job. Bookings in dense downtown zones add 15–20 minutes for parking and staging.
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