# Alberta Purchasing #26-1553

City of Calgary exterior window cleaning and pressure-washing services

**Posted:** October 20, 2026
**Respond By:** November 19, 2026
**Identifier:** 26-1553
**NAICS:** 561790, 561720

The City of Calgary is seeking a provider for recurring exterior window cleaning and pressure washing at City facilities.
- **Buyer:** City of Calgary.
- **Services requested:** Exterior window cleaning and pressure washing at various City facilities, at least once every two years and additionally as needed. Interior glass cleaning may also be required at some buildings.
- **Quantities and specifications:** No facility counts, service quantities, part numbers, or detailed technical specifications are provided.
- **OEMs and named service vendors:** No cleaning-service vendor or OEM is identified.
- **Estimated value:** 6,644,073; the source does not specify the currency, so a reliable USD estimate cannot be provided.

### Description

The City of Calgary is seeking proposals for exterior window cleaning and pressure washing at various City facilities. Services are required at least once every two years and on an as-needed basis. Interior glass cleaning may also be required at some buildings. The contract period is April 1, 2027, through March 31, 2034.

[View original listing](https://purchasing.alberta.ca/posting/AB-2026-06996)