Portland Roof Installation, Repair & Storm Damage
Same-Day Appointments Available · 24/7 Emergency Service
GAF & CertainTeed certified. 13 years in business. Protecting Portland roofs from Canton.
Call (877) 349-1553Free estimates · Financing options available
Canton Roofing & Maintenance provides full-service roofing to homeowners and businesses in Portland, ME. Our crews work in Portland regularly and know the area well: the building codes, the HOA requirements, and the weather patterns that wear roofs down.
Our Services in Portland
What Portland Customers Say
"We got three quotes for a full tear-off and Canton Roofing & Maintenance was the most thorough. They showed us the rotted decking in the photos before replacing it. New Timberline HDZ shingles look great."
"We went with the Owens Corning Duration shingles in Driftwood. The ridge vent and intake ventilation they installed dropped our attic temperature noticeably. Energy bill went down that first summer."
"What sold me was the inspection report. Detailed photos of every damaged area, measurements, written explanation of what needed repair versus replacement. No other company gave us anything close to that level of documentation."
Why Portland Residents Choose Canton Roofing & Maintenance
Manufacturer-Certified Installation
We hold certifications from GAF, Owens Corning, and CertainTeed. That means the manufacturers have trained and vetted our crews and will back our installations with their strongest warranties. Your Portland roof gets factory-level quality control.
GAF Master Elite Certified
Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Portland homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.
Licensed, Bonded & Insured
Canton Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across ME and pull local permits for all Portland projects. Your property and your investment are protected.
Free Inspections & Honest Estimates
We don't charge for inspections and we don't pad estimates. If your Portland roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.
About Our Portland Roofing Services
We've completed hundreds of roofing projects across Portland, from single-story ranch homes to multi-story commercial buildings. Every project gets a dedicated project manager, a written estimate before work starts, and a final walkthrough when we're done.
Whether you're in downtown Portland or one of the surrounding neighborhoods, Canton Roofing & Maintenance has you covered. Call (877) 349-1553 for a no-obligation estimate. We'll show up when we say we will.
Our Canton office is close enough to Portland that our crews commute there daily. Same pricing, same warranties, same dedicated project management.