Greater Toronto Area
Metal Roofing, Siding & Sheet Metal Contractor in the GTA
Custom metal roofing, metal siding, vinyl siding, architectural cladding, soffit, fascia and sheet metal fabrication — professionally fabricated and installed by Primus.
Why Primus
Sheet Metal Expertise. Professional Installation.
Primus brings fabrication knowledge to every installation. Understanding how metal systems are built means better decisions on-site, cleaner detailing, and a finished result that holds up.
Sheet Metal Fabrication & Installation
We work across the full scope — from fabrication knowledge to on-site installation. That depth informs every decision we make on your project.
Professional Workmanship
Clean lines, proper flashing, and finished work on every project. The details matter and they show in the final result.
Built for Canadian Weather
Metal exterior systems designed to handle snow load, freeze-thaw cycles, and heavy rain — built to perform in Canadian conditions for the long term.
Detailed Project Proposals
Clear, itemized proposals so you know exactly what's included before work begins. No vague scopes, no surprises.
GTA-based, locally accountable
We work throughout the Greater Toronto Area — not a franchise, not a call centre. You deal with the same team from estimate to completion.
One contractor for the full exterior
Roofing, siding, soffit, fascia, eavestrough, and custom sheet metal — all under one scope. No coordination gaps between trades.
Itemized proposals before work starts
Clear, written scopes of work so you know exactly what's included. No vague line items, no surprises on completion.
Fabrication knowledge on every job
Understanding how metal systems are made means better decisions on-site — proper flashing, clean terminations, and details that hold up.
Our Services
Metal Roofing, Siding & Sheet Metal
Why Metal
Built for Canadian Weather. Designed to Last.
The Process
How a Primus Project Works
Request an Estimate
Tell us about your project. We'll follow up to arrange a site visit.
Project Assessment
We visit the property to assess the scope and take measurements.
Detailed Proposal
You receive a clear, itemized proposal for your review.
Professional Installation
Our team completes the work to a high standard, with clean site management.
Our Work
Project Photos




What Our Clients Say
Luke
April 30, 2026
Great experience overall. The team was easy to work with, very responsive, and open to unique ideas throughout the process. They understood the vision and executed everything to a high standard. The whole project ran smoothly, and the end result turned out exactly as expected. Very happy with how everything came together and would definitely work with them again.
MCBM ROOFING SERVICES
April 18, 2026
Amazing experience today Thiago and his Team. We sharing a project together and the was fantastic. Professional and honest company. TEAM are amazing. We finished flat roof and Sheet Metal capping installation.
Zaith Jiménez
March 25, 2025
Excellent quality service and focus on detail, highly recommended
Kamyar Hadian
March 26, 2025
Very professional team. Highly recommend Primus for any roofing or sheet metal work in the GTA.
Service Area
Serving the Greater Toronto Area
Primus provides metal roofing, metal siding, vinyl siding, architectural cladding and custom sheet metal services throughout Toronto and the GTA — including Mississauga, Brampton, Vaughan, Oakville, Richmond Hill, Markham and surrounding communities.
About Primus
Built From the Trade Up
Primus was built from years of hands-on experience in roofing and sheet metal. We created the company around a simple idea: combine real trade knowledge with professional project management, precise fabrication and workmanship we can stand behind.
Primus Sheet Metal Corp. serves homeowners and builders across the Greater Toronto Area — including Toronto, Vaughan, Mississauga, Markham, Brampton, Richmond Hill, and Oakville. Our services include standing seam metal roofing, exposed fastener roofing, metal cladding, vinyl siding, soffit & fascia, eavestrough & downpipes, and custom sheet metal fabrication.
Get Started
Ready to discuss your project?
Request an estimate — no obligation. We'll follow up to arrange a site visit and provide a clear, itemized proposal.