Roof Replacement
Full tear-off and re-roof with premium impact-rated shingles, new underlayment, and upgraded ventilation.
Calgary, Alberta
Roofs built forAlberta weather
A1 Contracting & Roofing Ltd installs, repairs and storm-proofs residential and commercial roofs across Calgary. Honest scopes, clean sites, and a warranty we actually stand behind.
Rated 4.9 by Calgary homeowners
- 20+
- Years on Calgary roofs
- 1,800+
- Roofs completed
- 10 yr
- Workmanship warranty
- 100%
- Licensed & insured
What we do
Complete exterior services
One crew, one point of contact, from the first inspection to the final cleanup sweep.
Roof Repair
Leaks, lifted shingles, flashing failures and ridge cap damage — diagnosed properly and fixed to last.
Storm & Hail Damage
Documented inspections and full insurance claim support after Calgary's hail seasons.
Eavestrough & Soffit
Seamless eavestrough, downspouts, soffit and fascia that move water away from your foundation.
Siding & Exteriors
Hardie board, vinyl and metal siding installed to a tight, weather-sealed envelope.
Roof Inspections
Pre-purchase and annual inspections with photo reports and a clear, no-pressure scope of work.
Why A1
We show up, and we finish
Fixed, itemized quotes
You see materials, labour and disposal separately. No surprise change orders.
Insurance claim experience
We document hail and wind damage properly and deal directly with your adjuster.
Magnet-swept job sites
Every crew finishes with a full nail sweep of the lawn, drive and gutters.
Free quote. No pressure.
Pick a time that works for you and we'll be on site with a written estimate.