---

We are Innovative Leaders

Alliance Roofing is an innovative leader in the commercial flat roofing industry. We are proud to deliver a valuable product and professional service while exceeding client expectations every day.

Our valued clients rely on us to be their single source commercial flat roofing contractor with our dynamic ability to serve all their commercial flat roofing needs at a high performing level.
​​

---

Welcome to PREV/ACTION - a Preventative Maintenance Program for your Flat Roof!

LEARN MORE ABOUT OUR ROOF MAINTENANCE PROGRAM

---

NEW CONSTRUCTION

For new construction or design build, we are experienced with all types of commercial roof systems available on the market. Our cutting edge ​installation techniques and technology set us apart and allow ​us to provide the most economical solutions.
​

MORE ABOUT NEW CONSTRUCTION

ROOF REPLACEMENT

We are leaders ​in commercial flat roof replacement of all roof systems and all sizes. Our premier workmanship offers long term value ​with minimal disturbance.

MORE ABOUT ROOF REPLACEMENT

REPAIRS & EMERGENCY

With 24/7 emergency service available, our repair team can handle your immediate and long term needs. We are committed to providing high-priority service. We respond quickly and deliver quality repairs, giving you peace of mind when it comes to your flat roof.

MORE ABOUT EMERGENCY SERVICES

---

LATEST PROJECTS

• 
  TEAM TRUCK CENTRES

  CAMBRIDGE, ONTARIO  /  NEW CONSTRUCTION

  PROJECT DETAILS
• 
  ANIMAL HOSPITAL OF CAMBRIDGE

  CAMBRIDGE, ONTARIO  /  NEW CONSTRUCTION

  PROJECT DETAILS
• 
  GLENCAIRN CHURCH

  KITCHENER, ONTARIO  /  NEW CONSTRUCTION

  PROJECT DETAILS
• 
  ​BUILDING L

  GUELPH, ONTARIO  /  NEW CONSTRUCTION

  PROJECT DETAILS

WE ONLY WORK WITH THE HIGHEST RATED COMPANIES & MATERIALS

LEARN MORE