What We Offer
Our Services
From a single shingle repair to a full commercial roof system — we handle every roofing need in the Southeast with 30 years of proven expertise.
Protect your home with the best.
Residential Roofing
Your home is your biggest investment. We treat it that way. From full roof replacements to new construction, John G Cannon Roofing delivers premium materials and expert craftsmanship that lasts for decades.
- Asphalt Shingle Roofing
- Metal Roofing Systems
- Tile & Slate Roofing
- Flat & Low-Slope Roofs
- New Construction Roofing
- Full Roof Replacement
- Roof-Over Installation
- Ventilation & Insulation
Up to 50-year manufacturer warranty available
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Minimize downtime. Maximize protection.
Commercial Roofing
Commercial roofing demands precision, speed, and minimal disruption to your business. We handle projects of all sizes — from small retail buildings to large industrial facilities — with the same attention to detail that has defined us for 30 years.
- TPO Roofing Systems
- EPDM Rubber Roofing
- Built-Up Roofing (BUR)
- Modified Bitumen
- Metal Panel Systems
- Roof Coatings
- Preventive Maintenance Plans
- Emergency Repairs
Commercial maintenance plans available
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Fast response when it matters most.
Storm Damage Repair
Southeast storms can be brutal. When hail, wind, or a fallen tree damages your roof, you need a roofer who responds fast and works directly with your insurance company. We handle the entire process — from inspection to final installation.
- Hail Damage Repair
- Wind Damage Repair
- Emergency Tarping
- Insurance Claim Assistance
- Full Documentation & Photos
- Direct Insurance Billing
- 24-Hour Emergency Response
- Post-Storm Inspections
24-hour emergency response available
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Fix it right the first time.
Roof Repairs
A small leak can become a major problem fast. Our repair team diagnoses the root cause — not just the symptom — and fixes it properly so you're not calling us back in six months. No repair is too small.
- Leak Detection & Repair
- Shingle Replacement
- Flashing Repair & Replacement
- Ridge Cap Repair
- Soffit & Fascia Repair
- Gutter Repair & Replacement
- Chimney Flashing
- Skylight Sealing
All repairs backed by our workmanship guarantee
Get a Free EstimateKnow the condition of your roof.
Roof Inspections
Whether you're buying a home, filing an insurance claim, or just want peace of mind, a professional roof inspection gives you the full picture. We provide detailed written reports with photos — no guesswork.
- Pre-Purchase Inspections
- Insurance Claim Inspections
- Annual Maintenance Inspections
- Detailed Written Reports
- Photo Documentation
- Repair Recommendations
- Drone Inspections Available
- Same-Week Scheduling
Detailed written report included
Get a Free EstimateWhy John G Cannon
The Difference 30 Years Makes
30 Years of Experience
Three decades of roofing in the Southeast means we've seen it all — and fixed it all.
Licensed & Fully Insured
Full liability and workers' comp coverage on every job. You're protected.
5-Star Rated
Hundreds of five-star reviews from homeowners and businesses across the Southeast.
On-Time, Every Time
We show up when we say we will and finish when we say we will. No surprises.
Ready for a Free Estimate?
Call us or fill out our quick form — we'll get back to you within one business day.