Our Services

Here at Alterra, we transform your home outdoors and make it into beautiful patios, driveways, and gardens. Our services include interlocking, flagstone, and other landscaping construction. Ask us for a quote for your next project


We use of premium quality interlocking pavers and polymeric sand to inhibit weed and resist erosion

Backyard Patios

We design and build maintenance-free stone decks and patios that complement your landscape

Retaining Walls

We have expertise in building low garden walls, as well as structural retaining walls with variety of styles to choose from


We use premium quality flagstone for walkways and patios, so you can be sure the stonework will last for years to come.

Outdoor Pools

We turn your backyard into a paradise with a beautiful pool and make it ideal for the outdoor recreation of the whole family

About Us

We cover GTA and adjacent areas. From Toronto to Barrie and from Oakville to Oshawa

Our company goal is to create a unique and long-lasting solution for all of your landscaping needs. All of our projects are tailored to each individual request and budget to help build your dream landscape. Choosing Alterra guarantees that your landscape project is handled with quality, efficiency, and reliability. We always strive to offer excellence and live up to your expectations.
  • 10+ years of experience
  • In business since 2014
Projects Completed
Years in Business
PROs in the team

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    (647) 926-4406


    Greater Toronto Area and Suburbs