Calgary Roofing Contractors

Calgary Commercial Roofing with Professional Calgary Metal and Flat Roof Experience.

Experience that Provides the Calgary Commercial Roofing Client with Solid, Predictable, Expert Roof Solutions.

Commercial Systems are a Serious Investment
Roof repair, maintenance, or replacement involves a great deal of investment on the part of a building owner. Our roofers are seasoned with experience in replacement, restoration, repair and maintenance.

Professional Roofers
GRS is Provincially Licensed, Flat Roof Certified, Better Business Bureau (BBB) Registered, WCB Registered, and carry a 5,000,000.00 in Liability Insurance Policy.

System Options
Our roofers are applicators of virtually all types of roof systems including; Modified Bitumen, Built Up Roofs, Tar and Gravel, Metal, EPDM, TPO, PVC, SPF, and are innovative leaders in Roof Coating Systems.

Expert Roof Contractor Assurance
With GRS as your roof construction or repair contractors, you will receive one of the finest roof material, craftsmanship, and management teams available.

A History of Calgary Roofing Service and Satisfaction
With centuries of combined experience and a history of satisfied clients, our clients are assured that GRS are providers of the highest quality commercial flat roof systems.

Product Knowledge
GRS is dedicated to the manufacture and installation of the roof industry best industrial and commercial roof innovations and products.

Our Flat Roofers provide up-most customer satisfaction providing you the commercial or industrial roof material product knowledge you need to ensure that your roof repair or replacement is executed well and to your satisfaction.
Innovative Contractors

GRS has innovative flat and metal roof solutions for virtually any roof system.
Our wide range of flat roof systems, crew manpower, combined experience, and state of the art equipping meets the demands of any roof system installation.

From the smallest roof repair to the largest flat roof and metal roof replacement systems.

Our technical experience with innovative technologies and systems allows facility managers and building owners to approach each re-roofing project with a variety of roof repair or replacement possibilities.

Comprehensive Services
- New Construction Systems
- Replacement and Retro-Fits
- Preventative Maintenance
- Inspections
- Metal and Flat Coating
- Restorations
- Weatherproofing
- Energy Efficient Systems
- Variety of Systems

Calgary Commercial Roofing - Roof Repair and Roof Replacement Southern Alberta Services

Airdrie, Crossfield, Carstairs, Didsbury, Olds, Sundre, Three Hills, Drumheller, Hanna, Brooks, Bassano, Strathmore, Chestermere, Irricana, Cochrane, Black Diamond, Okotoks, High River, Vulcan and points between.

Call +1.877.497.3528 or +1.403.992.3528 for a Free Calgary Roofing Estimate

Calgary Commercial Roofing - General Roofing Systems Canada (GRS)
240 - 70 Shawville Boulevard SE Suite 1460
Calgary, Alberta T2Y 2Z3
(877) 497.3528 Toll Free
(403) 992.3528 Service
(403) 873.7663 Administration
(403) 873.5010 Facsimile
info@grscanadainc.com
www.grscanadainc.com