YardQuote

Retaining Wall Contractorsin Toronto & the GTA

Last updated: By YardQuote Research TeamReviewed by Yevhenii Kuznietsov, 11-year SEO & local-market data analyst

YardQuote tracks 61 retaining wall contractors working across Toronto and the GTA, with a median 4.8★ Google rating over 2,540 reviews. Installed retaining wall construction typically runs $25–$65 per sq ft of wall face, CAD according to Project Landscaping (Ontario cost guide, updated Mar 2026). YardQuote ranks every company by verified review data and verification checks, never paid placement, so the shortlist below reflects real reputation.

Where do you need retaining wall construction in the GTA?

Choose your neighbourhood or city to see the ranked shortlist and local pricing for that area. YardQuote publishes a dedicated retaining wall construction ranking for 5 GTA areas, each drawn from that area's own review data.

Which retaining wall contractors rank highest across the GTA?

These are the top 15 retaining wall contractors in the Greater Toronto Area, ranked by YardQuote's Bayesian rating method, which weighs review volume alongside star rating so consistent, high-volume reputations rise to the top.

  1. SB Excavation1
    Verified listingTop rated

    SB Excavation

    MimicoInterlocking

    Get in touch with our Toronto-based team for expert excavation services. Reach out today for a free estimate! ☎ 647-904-5780

  2. Mineola Landscaping2
    Verified listingTop rated

    Mineola Landscaping

    MimicoLandscaping

    Professional Landscaping - Since 2006 | We like what we do and we do it well | Yard Staging | Hedge & Shrub Trimming | Seasonal Cleanups | Retaining Walls

  3. Para-Loc Interlock and Landscape3
    Verified listingTop rated

    Para-Loc Interlock and Landscape

    AgincourtLandscaping

    Para-Loc Interlocking Markham specializes in interlocking driveways, backyards and landscaping services in the Markham, Durham & Toronto Area. Contact us to receive a FREE quote in LESS than 24 hours and get ready to see your vision come to life!

  4. AHS Pools & Landscaping Oakville4
    Verified listingTop rated

    AHS Pools & Landscaping Oakville

    OakvilleInterlocking

    Award Winning Landscaping Contractors in Oakville. We provide a wide array of landscape contracting & design services to commercial and residential properties.

  5. SolidCore Inc.5
    Verified listingTop rated

    SolidCore Inc.

    WillowdaleInterlocking

    Your Go-To General Contractors in Toronto & GTA offering safe, efficient services for residential, commercial, and industrial projects. Serving Toronto and GTA.

  6. Great Canadian Interlock6
    Verified listingTop rated

    Great Canadian Interlock

    WillowdaleInterlocking

    We are Newmarket, Ontario’s #1 interlocking installers. Our expertise in interlocking services allows us to create beautiful, unique hardscapes.

  7. Geo Home Solution Inc.9
    Verified listingTop rated

    Geo Home Solution Inc.

    MimicoLandscaping

    Professional Landscaping Company specializing in driveways, backyard patios, retaining walls, and walkways with use of premium quality materials

  8. Pinnacle Stone And Design11
    Verified listingTop rated

    Pinnacle Stone And Design

    Islington-City Centre WestInterlocking

    Premium landscaping & hardscaping in the GTA. Get your Free Quote today — serving Milton, Burlington, Oakville and surrounding areas.

  9. Darteno Construction Inc.14
    Verified listingTop rated

    Darteno Construction Inc.

    WillowdaleInterlocking

    Interlock driveways, patios, retaining walls, and landscaping in Toronto and the GTA. Family-owned and operated since 2021. Free estimates: (647) 838-3200.

How much does retaining wall construction cost in Toronto?

According to Project Landscaping (Ontario cost guide, updated Mar 2026), retaining wall, installed (all materials, Ontario average) runs $25$65 per sq ft of wall face, CAD in the GTA, while armour stone retaining wall, installed runs $40–$100 per sq ft of wall face, CAD (Brock Excavation (York/Durham/Simcoe)). Add 13% HST to any quote. The table below breaks down 8 line items, each with its own named source.

Typical GTA retaining walls prices, July 2026. Each row cites its source.
ItemTypical rangeUnitSource
Retaining wall, installed (all materials, Ontario average)$25$65(typ. $40)per sq ft of wall face, CADProject Landscaping (Ontario cost guide, updated Mar 2026)
Armour stone retaining wall, installed$40$100(typ. $60–$90)per sq ft of wall face, CADBrock Excavation (York/Durham/Simcoe)
Armour stone structural/shoreline wall (5–8 ft), installed$85$120(typ. $100)per sq ft of wall face, CADForty Five Scapes (Ontario, Apr 2025)
Armour stone material only$45$195(typ. $155 delivered)per ton, CAD (quarry-gate to delivered)Forty Five Scapes (Ontario quarry pricing)
Interlocking concrete block (SRW) wall, installed$25$50(typ. $35)per sq ft of wall face, CADProject Landscaping
Pressure-treated wood/timber wall, installed$15$30(typ. $25)per sq ft of wall face, CADProject Landscaping
Poured concrete retaining wall, installed$35$65(typ. $47–$64 in Toronto proper)per sq ft of wall face, CADJoey's Landscaping (Yonge St, Toronto)
Natural stone retaining wall, installed$35$85(typ. $60)per sq ft of wall face, CADProject Landscaping

See the full Retaining Walls cost guide

How does YardQuote rank retaining wall contractors?

Rankings can't be bought. YardQuote scores each company with a Bayesian-adjusted Google rating, which weighs review volume so a 5.0 on three reviews does not outrank a 4.8 on three hundred. We then add small verification boosts for an active website, a listed phone number and real project photos. Across the GTA, 78% of rated retaining wall contractors clear 4.8★, so ranking gaps are meaningful. Positions update as new review data lands. Read our full methodology.

Questions to ask your contractor

  • Does this wall need a permit and engineered drawings (over 1m)? Engineering cost benchmarks
  • What drainage goes behind the wall (gravel, weeping tile)?
  • Which material are you pricing — armour stone, block, or poured?
  • How deep is the footing/base for our frost line?

Frequently asked questions

How much does retaining wall construction cost in Toronto and the GTA?

According to Project Landscaping (Ontario cost guide, updated Mar 2026), retaining wall, installed (all materials, Ontario average) runs $25–$65 per sq ft of wall face, CAD, and armour stone retaining wall, installed runs $40–$100 per sq ft of wall face, CAD (Brock Excavation (York/Durham/Simcoe)). Add 13% HST to any quote. YardQuote's retaining walls cost guide lists every line item with its source.

How do I choose a good retaining wall contractor in the GTA?

Compare at least three written, itemized quotes rather than defaulting to the cheapest. YardQuote ranks 61 retaining wall contractors at a median 4.8★ Google rating and a median of 32 reviews each, so start with the shortlist above, then confirm insurance and recent local references before you sign.

When is the best time to book retaining wall construction in Toronto?

The GTA retaining wall construction season runs Apr–Nov. Reputable companies book several weeks ahead in peak months, so request quotes early; shoulder-season bookings often win better pricing.

Do I need a permit, and is HST included in retaining wall construction quotes?

Add 13% HST to any quote, since landscaping and hardscaping are taxable in Ontario and most posted prices exclude it. Permit needs depend on scope: routine work rarely needs one, but driveway widening, boulevard work and retaining walls over 1 metre require municipal approval a reputable contractor handles. See YardQuote's retaining walls cost guide for the Ontario rules.

Can companies pay to rank higher on YardQuote?

No. Rankings come from a Bayesian-adjusted Google rating plus verification boosts for a website, phone and photos, never payment. Across the GTA, 78% of rated retaining wall contractors clear 4.8★, so small ranking gaps are meaningful. Full details are on our methodology page.

What should you read next?

Compare YardQuote's other Greater Toronto Area service rankings, or dig into the pricing and comparison guides for this project.

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