General Contractor Contractors in Ontario

Hiring a General Contractor in Ontario

Frequently Asked Questions — General Contractor Contractors

How many general contractor contractors are in the directory?

Our directory lists 100 verified general contractor contractors across 46 cities in Ontario.

What is the average rating for general contractor contractors?

The average Google rating for general contractor contractors is 4.5 stars based on 12,630 combined reviews.

Do general contractor contractors need a licence in Ontario?

No single mandatory license, but must comply with OBC. General contractors should carry comprehensive liability insurance, WSIB, and pull all required permits. For new home construction, must be registered with Tarion.

How much does general contractor work cost in Ontario?

Costs vary by project and location. Kitchen Remodel: $15,000-$75,000 (complete). Bathroom Remodel: $8,000-$35,000 (complete). Basement Finish: $20,000-$70,000 (complete). Get at least 3 quotes.

How do I find a good general contractor contractor?

Check Google reviews, verify WSIB coverage at wsib.ca, confirm they pull required permits, get 3 written quotes, and never pay more than 10-15% deposit upfront.

Do general contractors need to be registered with Tarion in Ontario?

Yes, if building new homes or condos. Tarion registration is mandatory for new residential construction in Ontario. For renovations, there's no mandatory licence, but the contractor should carry liability insurance, WSIB, and pull all required permits.

What is the 10% holdback rule in Ontario construction?

Under Ontario's Construction Act, you have the right to hold back 10% of each payment for 60 days after substantial completion. This protects you from subcontractor liens. Never waive this right — it's your strongest protection.

How long does a kitchen renovation take in Ontario?

A typical kitchen renovation takes 6-12 weeks from demolition to completion. This includes 1-2 weeks demo, 2-3 weeks rough-in (plumbing, electrical), 1-2 weeks drywall/flooring, and 2-3 weeks cabinets, countertops, and finishing. Permit approval adds 2-4 weeks upfront.