Thornton Hardscape

Crafting exquisite outdoor spaces in Muskoka, call us at 705-774-8180

Based in Muskoka, call us at 705-774-8180

Outdoor Stairs Contractor

Beautiful, well-built exterior stairs make your property safer, more accessible, and enjoyable for your family and guests. At Thornton Hardscape, we build, repair, and replace outdoor stairs for homeowners and cottagers across Muskoka. Using durable, weather-resistant materials and Ontario Building Code-compliant construction, we create stairs that look great, feel solid underfoot, and are built to handle Muskoka’s demanding conditions for years to come.

Steps contractors

At Thornton Hardscape, we combine quality materials, code-compliant construction, and local expertise to build outdoor stairs designed specifically for Muskoka properties.

We carefully select weather-resistant materials proven to perform in the region’s demanding climate, including pressure-treated wood, composite decking, natural granite, and air-entrained concrete. Just as importantly, every custom staircase is designed to meet current Ontario Building Code standards for rise, run, handrails, and guards, helping ensure your stairs are safe, comfortable, and inspection-ready. Whether your home sits lakeside on a steep slope or your cottage needs new stairs leading from the deck, we tailor the design, materials, and functionality to complement your existing architecture and surrounding landscape.

Our Outdoor stair services

Muskoka homeowners come to us with different needs. Some want to replace dangerous existing stairs, others want to create new access to their outdoor space, deck, or waterfront. Here’s what we deliver across our residential projects and commercial projects.

Deck and Patio Stairs

Safe, code-compliant stairs connecting your deck, patio, or elevated living space to grade level. We build stairs in wood, composite, and other materials to match your new deck or existing structure, with proper stair treads, railing systems, and non-slip surfaces built for year-round safety. Ideal for homeowners building custom homes, renovating decks, or adding functional access between outdoor levels.

Stone and Concrete Stairs

For clients who want permanent, low-maintenance exterior stairs that make a lasting impression, we install natural stone, including locally sourced granite and flagstone, and cast-in-place or precast concrete stairs. These materials deliver exceptional durability through our area’s freeze–thaw cycles when installed on proper footings. Stone stairs are particularly well-suited for lake access paths, sloped properties, and entries where beauty and longevity matter equally.

Outdoor Stair Repair and Restoration

Not every stair project requires full replacement. If your existing stairs have isolated rot, loose railings, cracked treads, or minor structural issues, our repair and restoration services can bring them back to safe, code-compliant condition at a fraction of the cost. We assess every job honestly, so if repairs make sense, we’ll tell you. If replacement is the smarter investment, we’ll explain why.

Here’s what we’ve done

Stone Steps Contractor

We start each project with an on-site assessment, where we evaluate your property, discuss your needs, and recommend the right materials and design for your space. From there, we develop a plan that considers safety, Ontario Building Code requirements, drainage, durability, and how the finished stairs will complement your home or cottage.

Whether you’re installing new outdoor stairs, repairing an existing staircase, or upgrading to a completely new structure, Thornton Hardscape manages the project from planning through installation. The result is a beautiful, dependable staircase designed to serve your property for years to come. Reach out to get started today. 

don’t take Our Word For It

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Stuart has completed some lovely projects for me. He is trustworthy, hard working, and personable. He is proud of his work and his end product shines as a result.
 

Ben Prichard

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True pros. Show up on time, put full days in, clean up at each days end, provide an excellent service and even a better finishing product. Would highly recommend. Thank you Stu and Thornton Hardscapes.
 
 

Tim Wilson

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I Had some shifting in my brick driveway and patio that was put in by Mr Thonton 14 years ago. the guys came in and put it back into great shape and even made some improvments great job and on budget. Thanks
 

Dennis Gillingham

Get STarted on your outdoor stair project

Ready to transform your outdoor space? Contact us today for a free consultation and let us bring your vision to life. Request a quote today!

Request a Quote

Call our team at or complete the form below to request a quote today 705-774-8180