
JN Roofing and Contracting
Based in Barrie, JN Roofing and Contracting is a family-owned roofing company serving homeowners and cottage owners since 2015. It provides residential roofing and uses Owens Corning TruDefinition Duration shingles for roof replacements.
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Business Highlights
- JN Roofing is family-owned.
- JN Roofing says it is fully licensed and insured.
- JN Roofing employs its own roofers and does not use subcontractors.
- Its professional roofers bring 100 years of combined experience.
- JN Roofing is a certified Owens Corning Platinum Preferred Contractor.
- JN Roofing received the Owens Corning Product Excellence Award.
- Roof repairs carry a five-year workmanship warranty.
- Roof replacements carry a 15-year workmanship warranty.
Service Area
Barrie, Collingwood, Muskoka, Parry Sound, Newmarket and surrounding areas.
Public local listing. JN Roofing and Contracting is one of 11 roofers ProsGrade lists in Barrie, Ontario.
5 services listed, including Roof replacement, New-construction roofing and Roof repair. Open 24 hours, 7 days a week. 179 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How JN Roofing and Contracting compares with the other 10 roofers on ProsGrade in Barrie, using public Google ratings and review counts.
- Has more Google reviews (178) than 9 of the 10 other Barrie roofers on ProsGrade.
Trust Signals
Open 24 hours as listed on Google; call to confirm after-hours availability.
Services Covered
5 services- Roof replacementOwens Corning TruDefinition Duration shingles.
- New-construction roofingOwens Corning TruDefinition Duration shingles.
- Roof repairClass A fire-rated shingles.
- Emergency roof repairImmediate repairs or temporary tarping.
- Roof inspectionsWritten report and roof photos.
Reviews
What customers say
Customers praise prompt communication and professional, respectful crews. One customer says JN replied within an hour after ice damming, had an estimator visit the next day and addressed the issue the day after; another describes careful property protection and cleanup that included a metal detector for nails.
Customer Reviews
John Kerr
Peter
Stanislav Nikolsky
Rachel Oakley
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Frequently Asked Questions
How does JN prepare a roof replacement estimate?
A lead hand assesses the roof on site, then JN provides a report detailing the issues, recommended solutions, estimate and contract for review.
Does JN offer financing for a roof?
It offers financing through Financeit for a new roof or repair, with weekly, bi-weekly or monthly payment options.
Are emergency repairs available outside regular hours?
Emergency roof repairs are available 24 hours a day, seven days a week in Barrie and surrounding areas.










