Professional Foundation Repair in London | Structural Repairs, Crack Fixing & Subsidence Solutions

Providing professional foundation repair services across London, including crack repair, subsidence treatment, and structural strengthening for homes and businesses.

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100+ Projects Completed
15+ Years of Experience
Serving London & Nearby Areas
Fully Insured & Trusted Team
Core services

Repairs matched to how London foundations actually fail

Six services, each addressing a specific failure mode caused by clay movement, water pressure, or frost.

Foundation Crack Repair

Epoxy and polyurethane injection for structural and non-structural cracks in poured concrete or block walls.

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Waterproofing & Damp-Proofing

Interior weeping tile, sump pump systems, and exterior membrane waterproofing to keep basements dry.

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Underpinning & Structural Repair

Helical piles and push piers to stabilize settling foundations and restore load-bearing support.

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Crawl Space Encapsulation

Vapour barriers, insulation and dehumidification to stop moisture, mould, and heat loss under the home.

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Exterior Excavation & Membrane

Full exterior dig, drainage board and membrane replacement for severe leaks or bowing walls. Seasonal.

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Concrete Leveling / Mudjacking

Raise and level sunken slabs, walkways and garage floors without full slab replacement.

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Why homeowners choose us

We work on London soil every week

  • 1

    Written, transferable warranty

    Every repair is backed by a written warranty that transfers to the next owner if you sell. CONFIRM WARRANTY TERMS

  • 2

    Licensed & fully insured

    Fully licensed and insured for residential and light-commercial foundation work in Ontario. CONFIRM LICENSE #

  • 3

    Local London-based crew

    Our crews live and work in London and Southwestern Ontario.

  • 4

    Transparent, itemized pricing

    Every estimate breaks down materials, labour and warranty coverage in writing before work begins.

Associations & certifications
[Regional foundation repair association logo]
[Waterproofing certification logo]
[Better Business Bureau]
[WSIB / insurance certificate]
[Manufacturer installer certification]
What clients say

Real reviews go here

★★★★★

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[Client name] — [Neighbourhood], London ON

Where we work

Serving London and Southwestern Ontario

If you're within about 45 minutes of London, we can typically get an assessor out within the week.

  • London
  • St. Thomas
  • Woodstock
  • Strathroy
  • Ingersoll
  • Dorchester

[PLACEHOLDER — confirm exact coverage area]

Common questions

Foundation repair FAQ for London homeowners

Not always. Thin vertical cracks under about 1/16" are often cosmetic settling common in London's clay soil.

Interior work can typically be done year-round. Exterior excavation is seasonal.

Cost depends on the failure type, wall material, and access. Every estimate follows a free on-site assessment.

Much of London sits on expansive clay that swells and shrinks, combined with freeze-thaw cycles.

Yes — repairs are backed by a written warranty. CONFIRM TERMS

Not sure what's going on with your foundation?

A free on-site assessment gets you a straight answer and a written estimate.