St. Lucie Co. · Indian River Co. · Martin Co.
30 Years of Trusted Roofing
Family-owned. Licensed & insured. When your roof needs work, you deserve a roofer with a proven track record — not a gamble.
Call or text — we answer fast
What We Do
Complete Roofing Services
From a single repair to a full commercial installation — we do it all, and we do it right.
Service 01
Residential Roofing
From new construction to full replacements, we protect your home with premium materials and expert installation. Every job backed by our 30-year reputation.
- Asphalt Shingles
- Metal Roofing
- Tile & Slate
- Flat Roofs
Service 02
Commercial Roofing
Minimize downtime and protect your investment. We handle commercial roofing projects of all sizes — from small businesses to large industrial facilities.
- TPO & EPDM
- Built-Up Roofing
- Metal Systems
- Maintenance Plans
Service 03
Storm Damage Repair
When severe weather strikes, we respond fast. We work directly with insurance companies to get your roof restored quickly and correctly.
- Hail Damage
- Wind Damage
- Insurance Claims
- 24hr Emergency
Service 04
Roof Repairs
Leaks, missing shingles, flashing failures — no repair is too small. Our craftsmen diagnose the root cause and fix it right the first time.
- Leak Detection
- Shingle Replacement
- Flashing Repair
- Gutter Work
Our Legacy
Three Decades of Craftsmanship
Since 1994, John G Cannon Roofing has been the name Southeast homeowners and businesses trust when it matters most. We've weathered every storm — literally — and our reputation is built one roof at a time.
What Customers Say
Trusted Across the Southeast
"John G Cannon replaced our entire roof after a major storm. From the first call to the final cleanup, they were professional, honest, and fast. Couldn't ask for better."
Robert & Linda M.
Stuart, FL
"I've used three different roofers over the years. None of them come close to the quality and communication I got from Cannon Roofing. They've earned a customer for life."
Marcus T.
Vero Beach, FL
"They handled my insurance claim from start to finish. Zero stress on my end. The crew was respectful, cleaned up every day, and the roof looks incredible."
Patricia W.
St. Lucie County, FL
Ready to Get Started?
Call Us Today
Free estimates. No pressure. Just honest answers from a roofer you can trust.
(772) 468-0202Mon–Fri 7am–6pm · Sat 8am–4pm · Emergency Available
Request a Free Estimate
Tell us about your project and we'll get back to you within one business day.