Alfa Roofing & Siding Ltd. was established in Calgary in 1991. Lynn Grant, the owner of the company, has been in the roofing business since 1973.
We provide service to Calgary and surrounding areas, including High River, Okotoks and Airdrie.
Memberships

Warranties & Insurance
- 5 year workmanship warranty certificate
- Manufacturer’s 35 year to lifetime written warranties
- Workers’ Compensation Board insured
- $2,000,000 liability insurance
Products
We install only the best quality Roofing & Siding products:
- GAF
- Owens Corning
- Malarkey
- BP Emco
- IKO
- GEM
- Royal Exterior Products
- James Hardie Siding
- Kaycan Wood Products
Office Hours
Monday to Friday – 8:00 am to 5:00 pm