AboutLanthier Topsoil

Lanthier Topsoil and Landscapes strong foundation has been built around providing the best products and following best installation practices.
topsoil house 2
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242 hydroseeding
We go above and beyond to ensure our customer satsifaction.

Welcome to Lanthier Topsoil and Landscape! We are a topsoil and landscape company in Ottawa that takes pride in providing our customers with the best products and services in the industry.

Our foundation is built on a commitment to quality and customer satisfaction. We strive to exceed our customers’ expectations every project we work on.

We are a one-stop-shop for all your landscaping needs. From making our own topsoil, to spreading it, to installing a sprinkler system to water your new lawn, the different divisions of our company work together to provide you with a turnkey customer experience.

We are committed to providing our customers with the highest quality products and services, and we believe that customer satisfaction is our top priority. When you choose Lanthier Topsoil and Landscape for your next project, you can rest assured that you have made the right choice.


Years Experience

Topsoil & Landscaping


Cubic Yards

of topsoil installed


Team Members

on our experienced team


Projects completed

Topsoil, landscape, irrigation


Dan Lanthier

President & CEO

Our services

Our turnkey solutions are the result of years of experience and knowledge in the landscape industry. Our team of landscape and irrigation experts are highly skilled and experienced, and we are proud to have them on board.

Installation & GradingTopsoil

For your commercial, residential or new real estate developments


InstallationRetaining Walls

Natural Armour Stone or Precast Block retaining walls

We provide on-site screening services to screen your topsoil for re-use


Soil preparation for Hydroseeding

Properly prepared soil will greatly reflect the health and appearance of your newly hydroseeded lawn



Trucks, Skid Steers, Excavators, Loaders, Screeners and more


Landscape Lighting &Irrigation

Automatic inground sprinkler systems to keep your grass lush and green

Get in touch

Contact us today for any of your topsoil and landscape needs for your next project.