Concrete Work Licensing in Ontario
Concrete work is not a compulsory trade in Ontario. No specific provincial licence is required. Building permits are typically required for structural concrete work.
Key facts
At a Glance
Key licensing facts for concrete works in Ontario
Trade Classification
Unregulated Trade
No License Required
Red Seal
Not available
Permits
Typically required
Municipal Building Permit
Insurance
Required/Expected
The details
Licensing Requirements
What it takes to qualify
Credentials, training, and coverage for this trade
- No Red Seal endorsement for this trade
- Liability insurance is required or expected
Concrete work is not a compulsory trade in Ontario. No specific provincial licence is required. However, municipal business licences may be required depending on the city. Building permits are typically required for driveways, foundations, and structural concrete work. Concrete workers should be registered with WSIB. For foundation work, structural engineering may be required.
Regulatory Body
Municipal building departments for permits; WSIB for worker coverage
How to Verify
Ask for proof of WSIB coverage and liability insurance. For foundation work, ensure they work with a licensed P.Eng.
Before the work starts
Permits You'll Need
Required permits for concrete work work in Ontario
Municipal Building Permit
Required for foundation work, structural concrete, and most driveway installations. The permit ensures work meets Ontario Building Code requirements.
Foundation work typically requires sealed structural engineering drawings from a licensed P.Eng. before a building permit is issued.
Retaining walls over 1 metre (approximately 3.3 feet) in height generally require a building permit and may need engineering.
Homeowner Tip: Check with your municipal building department before starting concrete work. Even driveway replacements may require a permit in some municipalities.
Permit requirements vary by municipality. Always confirm with your local building department before starting work.
Buyer beware
Red Flags to Watch For
Warning signs when hiring a concrete work
Skips the gravel base or uses insufficient thickness - leads to cracking and heaving
No reinforcement (rebar or mesh) in driveways or structural slabs
No WSIB coverage or liability insurance
Does not pull permits for driveway or structural work
Rushes the curing process or does not apply sealer
Before you sign
Questions to Ask Before Hiring
A few minutes now saves you later
Ask these before signing any contract
- What base preparation and thickness of gravel will you use?
- Will the concrete be reinforced with rebar or wire mesh?
- Do you carry liability insurance and WSIB coverage?
- What sealer will you apply, and how long should the concrete cure before use?
- What warranty do you offer against cracking?
Good to know
Frequently Asked Questions
Do concrete works in Ontario need a licence?
Concrete work is not a compulsory trade in Ontario. No specific provincial licence is required. However, municipal business licences may be required depending on the city. Building permits are typically required for driveways, foundations, and structural concrete work. Concrete workers should be registered with WSIB. For foundation work, structural engineering may be required.
How can I verify a concrete work's credentials in Ontario?
Ask for proof of WSIB coverage and liability insurance. For foundation work, ensure they work with a licensed P.Eng.
What are the red flags when hiring a concrete work?
(1) Skips the gravel base or uses insufficient thickness - leads to cracking and heaving (2) No reinforcement (rebar or mesh) in driveways or structural slabs (3) No WSIB coverage or liability insurance (4) Does not pull permits for driveway or structural work (5) Rushes the curing process or does not apply sealer
What questions should I ask before hiring a concrete work?
(1) What base preparation and thickness of gravel will you use? (2) Will the concrete be reinforced with rebar or wire mesh? (3) Do you carry liability insurance and WSIB coverage? (4) What sealer will you apply, and how long should the concrete cure before use? (5) What warranty do you offer against cracking?
What permits do I need for concrete work work in Ontario?
For concrete work work in Ontario, you may need the following permits: Municipal Building Permit. Check with your municipal building department before starting concrete work. Even driveway replacements may require a permit in some municipalities.
Should my concrete work have insurance?
Yes, concrete works in Ontario are expected to carry liability insurance and WSIB coverage.
How much does a concrete work cost in Ontario?
Typical rates for concrete works in Ontario range from $60-$100/hour. Square footage, concrete finish type (plain, stamped, exposed aggregate, coloured), thickness of the slab, site preparation requirements (excavation, grading, gravel base), reinforcement (rebar or wire mesh), forming complexity, accessibility for concrete trucks, and weather conditions. Urban centres are 15-25% higher than rural areas. Prices have seen 3-6% annual increases due to rising cement costs, carbon taxes, and labour shortages.
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