Best Concrete Contractors in London, Ontario
Compare 6 verified concrete contractors in London. Ranked by Google reviews, verification status, and customer satisfaction. Updated daily.
Concrete in London — What You Need to Know (2026)
Looking for the best concrete contractors in London? Our directory lists 6 verified concrete companies in London, Ontario, ranked by Google reviews and ratings. Compare concrete contractors near London to find the right fit for your project.
Concrete Cost in London (2026 Ontario Rates)
Concrete cost in London varies by project scope, materials, and contractor experience. Ontario rates in 2026 reflect rising material costs and strong demand across the Golden Horseshoe. Get at least three written quotes from concrete companies in London to ensure competitive pricing. Ask for a detailed breakdown of labour, materials, permits, and cleanup.
What to Look for When Hiring a Concrete Contractor in London
When hiring a concrete contractor in London, verify their credentials before signing. Check for WSIB (Workplace Safety and Insurance Board) clearance at wsib.ca, confirm liability insurance coverage of $2 million or more, and ask for references from recent projects in London or nearby communities. Licensed, insured, and Ontario Building Code compliant contractors protect your investment and your property.
Best Time for Concrete Work in London
Timing matters for concrete work in London. Ontario's seasonal weather patterns affect both scheduling and pricing. Book your concrete project during shoulder seasons (spring or fall) for better availability and potential savings. Emergency services are available year-round, though expect premium rates during peak demand periods.
Every concrete contractor in our London directory has a verified Google Business Profile with real customer ratings and reviews. Our marketing gap analysis helps you identify established companies with strong reputations versus newer entrants that may lack adequate documentation.
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Data from 6 verified Google Business Profiles
Hiring a Concrete in Ontario
$6,000
Spring through fall (May-Oct)
What to Look For
- Minimum 4" thickness for driveways
- Proper subgrade preparation
- Control joint placement plan
Tips Before You Hire
- 1.Never pour concrete below 5°C
- 2.Ask about reinforcement (rebar vs wire mesh)
- 3.Get drainage slope specifications in writing
Concrete Cost Guide — London (2026)
Typical price ranges for concrete work in London. Get at least 3 quotes to compare.
Prices in CAD. Based on typical Ontario contractor quotes, 2026. Actual costs vary by scope, materials, and access.
Concrete Licensing in Ontario
Required Licence
No mandatory Ontario license
Concrete work may require building permits depending on scope (foundations, retaining walls).
Red Flags to Watch For
- No experience references
- No insurance
- Won't discuss drainage
- Demands full upfront payment
London Homeowner Resources
Official municipal links for permits, bylaws, and services
Ontario Contractor Verification
Verify licences, insurance, and credentials before hiring
What to Book This Season
March — May in London
Spring is peak booking season. Contact contractors in February for the best availability.
Before You Hire a Contractor in London
- Get at least 3 written quotes for comparison
- Verify WSIB clearance certificate (protects YOU from liability)
- Check Google reviews AND ask for local references
- Confirm they will pull all required permits
- Never pay more than 10-15% deposit upfront
- Get everything in writing — scope, timeline, payment schedule
- Verify their business insurance is current
- For regulated trades (electrical, plumbing, gas), verify their license number
Ontario law: Ontario's Construction Act provides a 10% holdback right on construction projects. Learn more
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Frequently Asked Questions — Concrete in London
- How many concrete contractors are in London?
- There are currently 6 verified concrete contractors listed in London, Ontario in our directory.
- Do concrete contractors need a licence in Ontario?
- No mandatory Ontario license. Concrete work may require building permits depending on scope (foundations, retaining walls).
- Do I need a building permit for concrete work in London?
- Most concrete work in London may require permits from the local building department. Your contractor should handle the permit process. Always confirm permits are included in your quote.
- How much does concrete work cost in London?
- Concrete costs in London vary by project. Driveway: $4,000-$12,000 (2-car driveway). Sidewalk: $8-$18 (per square foot). Get at least 3 quotes to compare.
- How do I verify a concrete contractor's insurance in London?
- Request a current Certificate of Insurance and verify WSIB (Workplace Safety and Insurance Board) coverage at wsib.ca. This protects you from liability if a worker is injured on your property.
- How long does a concrete driveway last in Ontario?
- A properly installed concrete driveway lasts 25-30+ years in Ontario. Key factors: 4-6 inch thickness, proper gravel base, air-entrainment for freeze-thaw resistance, control joints every 8-10 feet, and annual sealing. Avoid deicing salt in the first winter.
- When is the best time to pour concrete in Ontario?
- The ideal temperature for pouring concrete is 10-25°C, making May through October the best window in Ontario. Avoid pouring below 5°C — concrete won't cure properly. September-October often offers the best combination of weather and contractor availability.
- Should I choose concrete, asphalt, or interlock for my driveway?
- Concrete ($7,000-$12,000) lasts 25-30 years with minimal maintenance. Asphalt ($3,000-$7,000) lasts 15-20 years but needs resealing every 3-5 years. Interlock ($10,000-$20,000) is the most attractive but can shift in Ontario's freeze-thaw cycles.
Resources for Concrete in London
Guides & Cost Estimates
Homeowner Knowledge Base
Related Services
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Last updated: April 3, 2026. Rankings based on Google reviews and verification status. Updated daily.
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