GEXR Extreme Exteriors
GEXR Extreme Exteriors is based in Whitby and provides roofing and exterior services. Formerly known as Gryphon Extreme Roofing, it has served Southern Ontario since 1999.
Business Highlights
- The company offers a leak-free guarantee on new roofs.
- Free, detailed estimates are available before work starts.
- Financing options are available.
Service Area
Northumberland, Durham, Toronto, Gander and surrounding areas.
Featured on ProsGrade. GEXR Extreme Exteriors is one of 8 roofers ProsGrade lists in Whitby, Ontario.
10 services listed, including 50-year shingles, Cedar roofs and Metal roofs. Open 7 days a week. Rated 5.0 from 76 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How GEXR Extreme Exteriors compares with the other 7 roofers on ProsGrade in Whitby, using public Google ratings and review counts.
- Ranks in the top quarter of the 8 Whitby roofers on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.9 average of other Whitby roofers on ProsGrade.
- Has more Google reviews (76) than 5 of the 7 other Whitby roofers on ProsGrade.
- One of 7 Whitby roofers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
10 services- 50-year shinglesTimberline® HDZ™ with LayerLock® Technology
- Cedar roofs
- Metal roofs
- Eavestroughs, fascia and soffitInstallation, repair and maintenance
- EverGuard® TPO membranesSmooth membranes for commercial and industrial applications
- Roof inspections
- Synthetic cedar and slateSynthetic cedar shingles
- Roof repairAsphalt-shingle, metal, tile, slate and flat-roof repairs
- Flat roofsLeak detection and repair, coatings, replacement and maintenance
- Siding
Reviews
What customers say
Customers praise the professional workmanship and careful execution of roof projects. One customer says David sent step-by-step photos and worked overtime to finish a repair before the next rain; another praises the crew’s focus on protecting the gardens and house.
Customer Reviews
Vicki Scheeler
Need_to_know
Write a Review
Share your experience with this business. Reviews are moderated before they appear publicly.
Frequently Asked Questions
What happens during GEXR Extreme Exteriors' roof repair process?
The process starts with a roof inspection and an assessment of the damage with recommended repairs. After the repair work, the team conducts a final inspection.
Does GEXR offer roof inspections for people buying or selling a home?
Yes. It offers inspections for people selling or buying a home, as well as for those seeking information to make an informed decision.








