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★★★★★ 4.8 Stars · 253+ Reviews

Commercial Roofing Services | Saint John Roofing & Maintenance

Same-Day Appointments Available  ·  24/7 Emergency Service

19+ Years Protecting Saint John Homes — Saint John Roofing & Maintenance. Manufacturer-Backed Warranties.

Call (877) 349-1553
📞 (877) 349-1553

Don't let a small leak become a big problem. Free inspections, no obligation.

Same-Day Service Licensed & Insured Free Estimates
<60 Min
Response Time
19+
Years Experience
4.8
Star Rating
253+
Happy Reviews

Commercial roofing is a different discipline from residential. Flat and low-slope systems (TPO, EPDM, PVC, modified bitumen, and built-up roofing) each have specific installation requirements and performance characteristics. Saint John Roofing & Maintenance installs and repairs all of them across Saint John.

Our Commercial Roofing Process

1

Building Inspection

Before we recommend anything, we inspect everything. Membrane, seams, flashings, drains, penetrations, parapet walls, and rooftop equipment curbs. Core samples test for trapped moisture in the insulation. Honest assessment. No scare tactics.

2

Project Proposal

Your proposal includes material specifications, installation method, warranty terms, project timeline, and total cost. We itemize everything and explain why we're recommending the specific system for your building.

3

Commercial Installation

Installation phased to minimize disruption to your tenants and business operations. Debris containment, noise management, and clean work areas maintained throughout the project. Project manager on-site for every commercial installation.

4

Final Inspection

Final roof inspection with photo documentation. Warranty paperwork provided. We recommend an annual maintenance plan to catch issues early and maintain warranty compliance.

What Saint John Customers Say

★★★★★ 4.8/5 from 253+ reviews
★★★★★

"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."

P
Patricia C., Saint John
★★★★★

"We called expecting to wait days, but they were here the same afternoon. Fair pricing, quality work, and they kept us informed every step of the way."

A
Andrew B., Saint John
★★★★★

"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."

S
Sarah K., Saint John
Join 253+ Happy Customers — Call (877) 349-1553

Why Choose Saint John Roofing & Maintenance for Commercial Roofing?

Honest Assessments

If a repair or coating extends your roof's life 10+ years, we recommend that over a full replacement. We save you money when the roof allows it.

19+ Years Commercial Experience

We've been installing commercial roofs in Saint John for 19 years. Retail, warehouse, office, restaurant, multi-family. We handle it all.

Manufacturer Certified

Certified installer for major commercial membrane manufacturers including Carlisle, Firestone, GAF, and Johns Manville. Factory training and warranty authorization.

All Commercial Systems

TPO, EPDM, PVC, modified bitumen, built-up, metal. We install and repair every commercial roofing system. Material selection matched to your building's specific needs.

Commercial Roofing FAQ

Absolutely. We schedule commercial work to minimize disruption. Night and weekend work is available for businesses that can't tolerate daytime noise or access restrictions. We coordinate with your property management team.

TPO and PVC: 15-25 years. EPDM: 20-30 years. Modified bitumen: 15-20 years. Built-up roofing: 20-30 years. Proper maintenance and drainage extend life on all systems. We offer maintenance contracts to help you get the most out of your roof.

Commercial roofing in Saint John typically runs $5-$12 per square foot depending on system type, insulation requirements, and building access. TPO is mid-range, PVC is higher, and coatings are the most affordable option for qualifying roofs.

Have More Questions? Call (877) 349-1553

SAME-DAY APPOINTMENTS AVAILABLE

Protect Your Home — Call Saint John Roofing & Maintenance Today.

24/7 emergency service. Most appointments available within 48 hours.

Call Now — Free Estimate
📞 (877) 349-1553

★★★★★ 4.8/5 from 253+ Reviews  ·  Licensed  ·  Insured

About Our Saint John Commercial Roofing Services

Ponding water is the number one cause of commercial roof failure. Water that doesn't drain within 48 hours degrades the membrane and insulation underneath. Saint John Roofing & Maintenance installs tapered insulation systems that create positive drainage to scuppers, drains, or roof edges, minimum quarter-inch per foot slope.

Our commercial roofing crew works around your business schedule. We understand that noise, debris, and access restrictions affect your tenants and operations. We schedule work to minimize disruption and contain debris throughout the project.

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