Commercial Window Cleaning Cost Structures in Northern Ontario
# Commercial Window Cleaning Cost Structures in Northern Ontario
Commercial window cleaning pricing in Northern Ontario follows a different cost curve than the GTA or Ottawa markets. The primary variables that drive pricing for facility managers in the North Bay–Sudbury corridor:
## Access Method — The Biggest Cost Driver
The access method required to reach windows is the single largest variable after window count:
- **Ground level** (squeegee + extension pole) — 1.0× base rate. Typical for single-storey retail along Algonquin Avenue, strip malls in Sudbury.
- **Ladder access** — 1.4× base rate. Two-storey office buildings in the North Bay downtown core.
- **Boom lift** — 2.2× base rate. 3–6 storey buildings, Greater Sudbury municipal complexes. Equipment rental adds $400–800/day.
- **Rope access** — 3.0× base rate. Requires SPRAT or IRATA certification. Limited technician pool in Northern Ontario.
- **Swing stage** — 3.5× base rate. Rigged from roof anchors. Minimum 2-person crew.
## Seasonal Constraints
Exterior window cleaning in Northern Ontario is weather-dependent from May through October. Winter conditions — ice, snow load on sills, temperatures below -10°C — make exterior work unsafe. Most facility managers schedule exterior cleans in late spring (post-salt-spray) and early fall (pre-freeze).
## Frequency Discounts
Recurring contracts reduce per-visit cost through route optimization:
| Schedule | Discount | Common Use |
|----------|----------|------------|
| One-time | 0% | Post-construction, move-in/out |
| Quarterly | 10% | Standard commercial |
| Monthly | 20% | Medical, food service, high-traffic retail |
| Weekly | 30% | Food processing, cleanrooms |
## The Calculation
```
time_per_window = base_minutes × service_multiplier × access_multiplier
labour_cost = (total_minutes / 60) × hourly_rate × frequency_discount
materials = labour_cost × 0.08
final_price = (labour + materials) × (1 + margin%)
```
Open-source calculator with implementations in Python, Rust, Java, Ruby, Elixir, and PHP:
https://github.com/DaveCookVectorLabs/window-cleaning-2026
