Reliable Roofing
Solutions Built
to Last
Residential and commercial roofing, repairs, inspections, and replacements — handled by trusted professionals since 1998.
What We Do
Complete Roofing Services
Replace Your Commercial Metal Roof — Cheaper Than Coating or Retrofit
Many building owners spend thousands on waterproof coatings or retrofit systems only to face the same problems years later. City Star delivers a complete metal roof replacement that is often cheaper upfront — and lasts decades longer.
Who We Are
Northern Ontario's Most
Trusted Roofers
Founded in 1998, CityStar International has grown to become Sault Ste. Marie's premier commercial roofing and building restoration contractor. We have installed over 10 million square feet of flat roofing systems and counting.
We are an authorized Duro-Last® contractor, NRCA member, and ISO 45001:2018 certified — ensuring every project meets the highest standards for safety, quality, and durability.
Our Advantage
Why Choose CityStar?
25+ Years of Expertise
Founded 1998. An unmatched track record across Northern Ontario.
NRCA Certified Member
Held to the roofing industry's highest professional standards.
ISO 45001:2018 Safety
Certified occupational health & safety on every single project.
Duro-Last® Authorized
Factory-certified installer — fewer seams, better warranties, longer life.
Proud ISN Member — Grade A
ISNetworld Grade A safety score — the global standard for contractor management and compliance.
Drone Inspections
Aerial drone technology to assess every inch safely and accurately.
Our Portfolio
Recent Roofing Projects
$2,000 Value · Included with Re-Roofing
Thermal Scanning — Free with Re-Roofing
Sign up for re-roofing today and we include a full professional FLIR thermal scan — a $2,000 value — at no extra charge. Detects hidden moisture, heat loss, and leak sources invisible to the naked eye.
Real Results
Before & After
Drag the handle to compare — actual CityStar restoration project.
Built in Canada. Trusted Across the USA.
City Star International operates from Canada and the United States, delivering remarkable commercial roofing achievements across Northern Ontario, the GTA, and Michigan with the same safety-first standards, certified crews, and proven workmanship.
No Cost to You
Get Your Free Roof
Inspection Today
Our certified inspectors assess flashing, membranes, drainage, and structure — then deliver a detailed written report at absolutely no cost. Catch problems early, before they become expensive emergencies.
- ✓Aerial drone assessment included
- ✓Written condition report delivered
- ✓No obligation to hire us
- ✓Certified professionals, not salespeople