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Service Areas: Ottawa, Kemptville, Twin Elm, Ficko, Edwards, Cumberland, Casselman, Gatineau, Chelsea, Cantley, Quinnville, Orleans, Fallingbrook, Vanier, Alta Vista, Nepean, Westboro, Bayshore, Urbandale and Algonquin in Ontario.

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Slate Interlock & Design Business Logo

Landscaping & Hardscaping Contractor in Ottawa, ON

Welcome to Slate Interlock & Design, where we transform spaces into stunning landscapes. Through our client-focused approach and inclusive process, we're dedicated to bringing your vision to life with our expert hardscaping and innovative design services.

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Inspiring Ideas, Living Innovation

At Slate Interlock & Design, 'Inspiring Ideas · Living Innovation' is more than a tagline—it's our ethos. We believe that every project begins with an idea, a vision of how a space can be transformed. We work closely with our clients, turning these ideas into tangible, innovative designs that serve not just aesthetic purposes but also enhance the functionality and value of the space. Our team combines extensive industry knowledge with a creative eye to deliver designs that are both visually stunning and tailored to your lifestyle needs.


From walkways to retaining walls, from landscape design to outdoor lighting, we provide a wide range of services that embody innovation and creativity. Whether you're envisioning a serene garden bed or a lively patio area, we bring your ideas to life with our skilled craftsmanship and keen attention to detail. Trust us to inspire and innovate for your outdoor spaces.

Meet Our Team

Inclusive Collaboration

We believe that a successful project begins with a great partnership. We involve our clients at every step, ensuring their ideas and feedback are woven into the final design.

Transparency

Honesty and open communication are at the heart of our operation. We keep our clients informed through every step, ensuring clarity and mutual understanding.

Quality Service

Our commitment to you extends beyond the project. We strive to provide top-tier customer service, always attentive to your needs and focused on your satisfaction.

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Our Services

We design and install visually appealing, durable walkways, enhancing the aesthetic appeal and functionality of your outdoor space.

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Walkways

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Driveway Extensions

Expand your driveway's utility with our expertly executed driveway extensions, created to seamlessly match your existing layout.

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Landscape Design

With our landscape design service, we turn your vision into a tangible, beautiful outdoor environment that reflects your personal style.

We skillfully blend functionality and aesthetics in our hardscaping services, using diverse materials to uniquely transform your exterior spaces.

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Hardscaping

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Patio Install

We deliver beautifully crafted patios, designed and installed to create a perfect leisure spot for you and your family.

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Retaining Walls

Our retaining walls not only serve a functional purpose but also add an element of beauty to your landscape design.

We can create gardening beds that will enhance your outdoor living space and give your home a touch of nature.

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Garden Beds

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Softscape

Our softscape service brings life to your hardscape, creating a balance of textures, colors and elements in your landscape.

a roll of artificial grass is sitting on top of a lush green lawn .

Artificial Turf

Experience the luxury of a lush, green lawn year-round without the maintenance hassle with our artificial turf installation service.

We enhance the safety and beauty of your outdoor space with our professional outdoor and step lighting services.

a set of stairs leading up to a lush green garden

Outdoor & Step Lighting

Why Choose Slate Interlock & Design?

Choosing Slate Interlock & Design for your outdoor transformation means you're investing in a partnership that values your vision. With over 12 years of experience in the hardscaping industry, our expert team led by Nick and Ashley brings a wealth of knowledge and creativity to every project. We prioritize inclusivity and transparency, keeping you involved and informed throughout the process. 


Our diverse services in Ottawa and surrounding areas in Ontario, from walkways and driveway extensions to landscape design and outdoor lighting, are all delivered with exceptional attention to detail. We pride ourselves on offering top-tier customer service, ensuring your satisfaction is at the heart of our work. Our innovative approach combined with our commitment to quality ensures we not only meet but exceed your expectations. Choose Slate Interlock & Design, where we turn your ideas into beautiful, functional outdoor spaces.

a backyard with a gazebo and a hot tub

HEAR FROM OUR VALUED CLIENTS

Discover Landscaping Insights on Our Blog

Dive into our blog for a wealth of knowledge and inspiration. Here, we share the latest trends in landscape design, practical tips for maintaining your outdoor space, behind-the-scenes glimpses of our projects, and insights from our experienced team. Whether you're seeking ideas for your next project or simply want to learn more about landscaping, our blog is a valuable resource. Join us as we explore the world of hardscaping and design together.

A brick house with a lush green garden in front of it.
November 18, 2024
Uncover how hardscaping elements like retaining walls and patios can increase your home's value in Ottawa. Get insights into design trends and durability tips for long-lasting beauty.
November 18, 2024
Find out how driveway extensions can improve your home's aesthetics and functionality. Learn about their benefits and understand how they can make your daily routine more convenient.
A large white house with a swimming pool in front of it.
November 12, 2024
Discover innovative landscaping designs for small spaces in Ottawa. Learn how to maximize beauty and functionality in limited areas with expert tips tailored to local conditions.
November 4, 2024
Learn about the essentials of interlock walkway maintenance. Understand how to preserve its beauty and prolong its lifespan.
October 18, 2024
Understand the dual role of outdoor and step lighting in maintaining safety and enhancing aesthetics. Discover how to effectively implement them in your landscape design.
October 4, 2024
Know how incorporating hardscaping elements can add charm and functionality to your landscape. Learn about their types, materials, and benefits.
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