Why clients choose us

Reliable, quality work for homes and businesses since 1971.

Reliable since 1971

Over 50 years of landscaping in St. Marys and the surrounding area.

Quality that lasts

Proper groundwork and materials that hold up through Ontario seasons.

Residential and commercial

One team for homes, businesses, and properties of any size.

Services

From weekly lawn care to full hardscape builds, one team handles the whole property.

Lawn & Bed Maintenance

We provide professional lawn and bed maintenance services to keep your property looking clean, healthy, and well maintained throughout the season. Whether your landscape…

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Landscaping

We provide professional landscaping services designed to shape, improve, and transform outdoor spaces with a clean, functional, and visually refined result. Whether you are…

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Hardscaping & Construction

We provide professional hardscaping and construction services that add structure, durability, and visual definition to your outdoor space. From functional landscape features to custom…

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Concrete Installation & Finishing

We provide professional concrete services for residential and commercial projects, with a strong focus on durability, finish quality, and long-term performance. Concrete work only…

Winter Services

We provide dependable winter services to help keep your property safe, accessible, and well maintained during harsh winter conditions. From snow accumulation to icy…

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Projects

Recent work for clients in St. Marys and nearby towns.

Front Entrance Patio & Walkway Upgrade

We created a small elevated patio using Permacon Melville Plank pavers, with Permacon Melville Plus coping used to finish the edges. The raised structure was built with Permacon Urbano wall stone, creating a clean transition between the patio and the surrounding landscape. A larger landing area…

Stage: Completed

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Front Entrance Walkway & Raised Planter Transformation

This project transformed an unfinished front entrance into a clean, welcoming landscape that better connects the home to the surrounding property. We…

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Concrete Walkway Replacement, Shed Pad & Lawn Installation

This project involved replacing the existing concrete walkways and improving the surrounding landscape. The old concrete was removed and the areas were…

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Process

Four clear steps from the first site visit to a finished, cared-for yard.

01

Consultation

Site visit, constraints, and what success looks like for you.
02

Scope & materials

We align on layout, levels, finishes, and durability, then lock the scope.
03

Build

Disciplined execution with tidy staging, predictable sequencing, and clean handoff.
04

Care

Seasonal maintenance protects the finish and keeps the property sharp.

Reviews

What clients say about working with us, straight from Google.

Virginia Spence

Oct 12, 2025

I'm very pleased with the lawn care I get done weekly by St Mary's landscaping. Very pleased with the weekly lawn care.

Malik Hsnn

Apr 26, 2024

Very good experience

David Williams

Aug 11, 2021

We have hired St Mary's Landscaping for many years. They are fastidious and neat in their landscape works. They provide exceptional value, and are responsive to our requests. They are an asset and will fulfil any landscaping and maintainable work diligently. We highly recommend them.

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