Protecting What Matters.
Trusted Since 1986
Even the best roofing systems require attention over time. Weather, aging materials, and unexpected damage can compromise performance; and when issues arise, timely, professional repair makes all the difference.
At Wm. Green Roofing, we’ve been providing expert roof repairs and maintenance services across Guelph, KW (Kitchener-Waterloo), Cambridge, Fergus, Elora, and surrounding communities for 40 years. Since 1986, property owners have trusted us not just to install roofs — but to protect and extend the life of them.
Our philosophy is simple: repair it properly, maintain it proactively, and stand behind the work.
Serving Our Community With Pride
As a locally owned company serving Guelph, Kitchener, Waterloo, Cambridge, Fergus, Elora and surrounding areas, we understand the buildings, weather patterns, and expectations unique to this region.
We are fully insured, certified, and committed to providing the highest level of service to homeowners, commercial property managers, institutions, and industrial clients alike.
Emergency Leak Repair Services
Roof leaks don’t wait for convenient timing. Whether caused by storm damage, ice buildup, high winds, or aging materials, water intrusion requires immediate attention.
We provide responsive emergency leak repair services to stabilize the situation, prevent further damage, and implement lasting solutions, not temporary patches.
Our emergency repair approach includes:
- Rapid response and on-site assessment
- Immediate containment and temporary protection if required
- Thorough inspection to identify the root cause
- Permanent, high-quality repairs using compatible materials
- Clear communication and documented findings
- When you call us, you’re speaking with a local team that understands the urgency and takes responsibility for resolving the issue properly.
- Streamlined project coordination
- Greater quality control
- Faster turnaround times
- Custom-built solutions tailored to each project
- One trusted team from fabrication to installation
To Schedule a Service Visit or Emergency Repair Call (519) 822-6414 Answered 24/7
Quality Repairs That Extend Roof Life
A well-executed repair can significantly extend the lifespan of your roofing system; whether flat or sloped.
We approach repairs with the same level of precision and care as full installations. That means:
- Diagnosing underlying issues, not just surface symptoms
- Addressing flashing, drainage, and transition details
- Using manufacturer-approved materials
- Ensuring seamless integration with existing roofing systems
- Preventing repeat failures
- Our goal is not simply to “fix” the problem… it’s to restore performance and maximize the long-term value of your roof.
Preventative Maintenance Programs
Proactive maintenance is one of the most cost-effective investments you can make in your property.
We offer comprehensive roof maintenance services designed to identify potential issues before they become costly repairs, including:
- Scheduled roof inspections
- Drain and scupper clearing
- Membrane and shingle condition checks
- Flashing and penetration inspections
- Minor preventative repairs
- Regular maintenance improves reliability, extends service life, and helps property owners budget more effectively for future capital planning.
Built on Relationships, Not Just Projects
For four decades, Wm. Green Roofing has built its reputation on more than workmanship… we’ve built it on relationships.
Many of our repair and maintenance clients have worked with us for years. They know we:
- Show up when we say we will
- Communicate clearly and honestly
- Respect their property
- Stand behind our work
- Remain accountable long after the job is complete
- We live and work in this community. Our name matters here. That’s why customer service is not a department… it’s a core value.
Don’t Wait Until a Small Problem Becomes a Major Issue
If you’ve noticed signs of roof damage, or if it’s simply time for a professional inspection… our team is ready to help.
Contact Wm. Green Roofing today to schedule a repair assessment or discuss a maintenance plan. Protect your investment with quality repairs, proactive care, and service backed by 40 years of local experience.
Responsive. Reliable. Accountable.
