How Much Does a General Contractor Cost in Mississauga?
ProScore’s 2026 cost estimates for general contractor services in Mississauga, GTA, alongside live stats for the 209 general contractors listed on ProScore.
Mississauga Pricing Context
General Contractor rates in Mississauga are 18% above the Ontario provincial average. As part of the GTA market, pricing reflects local demand, cost of living, and competition among general contractors in the area.
General Contractor Costs in Mississauga (2026)
| Service | Price Range |
|---|---|
| Kitchen Renovation | $29,500–$88,500 |
| Bathroom Renovation | $11,800–$41,300 |
| Basement Finish | $35,400–$88,500 |
| Home Addition (per sq ft) | $175–$415 |
| Deck Build | $5,900–$23,600 |
| Full Home Renovation | $118,000–$354,000 |
| Garage Build | $29,500–$70,800 |
| Permit & Design (typical) | $2,360–$9,440 |
ProScore estimate, figures as of February 24, 2026. Ontario-wide ranges compiled by ProScore — not measured from ProScore listings, contractor quotes, or a pricing survey. Adjusted for Mississauga by ProScore’s curated modifier of 1.18 (18% above the Ontario average). Actual costs vary by project scope, materials, and contractor.
Licensing in Mississauga
Ontario does not require a general contractor licence, which makes verification even more important. Look for WSIB registration, liability insurance, and a track record of completed projects. Verify credentials at HCRA (new homes and major additions).
Frequently Asked Questions
How much does a general contractor cost in Mississauga?
General Contractors in Mississauga typically charge 10–20% of total project cost. Mississauga rates are 18% above the Ontario average — see the Mississauga price table above for typical project ranges.
How many general contractors does ProScore list in Mississauga?
ProScore tracks 209 general contractors in Mississauga with an average ProScore score of 60.
Should I get multiple quotes in Mississauga?
Always get 2–3 quotes for jobs over $500. Use ProScore to compare ProScore scores for general contractors in Mississauga.
Are general contractors in Mississauga licensed?
Ontario does not require a general contractor licence, which makes verification even more important. Look for WSIB registration, liability insurance, and a track record of completed projects.
Related Guides
Compare General Contractors in Mississauga
Browse 192 scored general contractors with ProScore scores and multi-platform ratings.