A1 ROOFING AND SIDING
City of Calgary
Building permit history · CanPermits
Compiled contractor record
The complete public permit record for this business in Calgary — compiled from official municipal open data, so you don't have to.
- • Complete dated permit timeline (every permit, source-attributed)
- • Project-type breakdown by the source permit type
- • Declared-construction-value summary & per-job distribution
- • Year-by-year activity · Excel export
Records aggregation only. CanPermits does not rate, rank, or endorse any contractor.
12-month trend
Permit activity over the last 12 months. Most active in September 2025 (4 permits).
Work type
Building type
Permits by year
A1 ROOFING AND SIDING has 26 building permits on file in Calgary, from 2019 to 2025.
Permits
Showing the 3 most recent permits. Unlock the full 26-permit record, 2019–2025.
| Date ↓ | Address | Work type | Value ↕ |
|---|---|---|---|
| 2025-09-29 | 5011 21 ST SW | New Build | $38K |
| 2025-09-29 | 5009 21 ST SW | New Build | $38K |
| 2025-09-29 | 5009B 21 ST SW | New Build | $311K |
Other contractors active in City of Calgary
Contractors with permit activity in the same municipality over the last 90 days.
A1 ROOFING AND SIDING: ≥26 permits on public record in City of Calgary · earliest permit on record 2019 · most recent 2025. Compiled from municipal building-permit records; CanPermits does not verify licensing or business credentials.