About Big G Landscapes & Contracting

Built on Hard Work, Family Values, and Pride in Doing the Job Right

Big G Landscapes & Contracting is a local family business serving Barrie and Simcoe County with landscaping, hardscaping, grading, drainage, excavation, and outdoor property improvement services.

Local Family Business. Fully Insured. Free On-Site Estimates.

Mike Gunson and his son Colten standing together on a Big G Landscapes project site.

How Big G Got Started

Owner Mike Gunson began his career as a golf professional, where he developed a strong appreciation for well-kept landscapes, precision, and attention to detail.  During the off-season, he started a small snow removal business to stay busy through the winter months. 

Through hard work, reliable service, and a commitment to doing the job right, that small seasonal business continued to grow and eventually became Big G Landscapes & Contracting.

Consistent lawn care and property maintenance in Simcoe County

A Father and Son Team

Today, Big G is proud to be a father-and-son operation serving homeowners across Barrie and Simcoe County.  Mike and his son, Colten, work together to deliver practical outdoor solutions, quality workmanship, and a straightforward customer experience from start to finish. 

Mike Gunson

Mike built Big G through hard work, steady growth, and a strong focus on customer service.  His background helped shape the company’s attention to detail, professionalism, and pride in maintaining and improving outdoor spaces.

Colten Gunson

Colten is Big G’s lead equipment operator and hardscaping specialist.  His hands-on background includes experience in excavation, grading, drainage, site preparation, stone installation, and heavy equipment operation, helping support the quality and efficiency behind every project.

What Matters on Every Project

Whether the work involves patios, walkways, retaining walls, sod, grading, drainage, excavation, or a larger outdoor improvement, the goal stays the same: do solid work, use quality materials, and leave the customer with a finished result they feel good about. 

Straightforward Service

Big G focuses on clear communication, practical recommendations, and a no-nonsense approach from the first conversation through project completion.

Quality Workmanship

Every project is built with care, attention to detail, and the kind of pride that comes from working on local homes and properties in the community.

Local Family Pride

As a local family business, Big G treats projects with the same respect and care that would go into work done at home for their own family.

Work Built with Care

Big G takes pride in helping homeowners create cleaner, more functional, and better-finished outdoor spaces they can enjoy for years to come.

Big G Landscapes skid steer working on a lakeside hardscape and grading project.
Colten Gunson standing on a rock and gravel landscape project with Big G equipment in the background.
Custom backyard patio with armour stone and pavers in Barrie

Planning an Outdoor Project?

Request a free estimate and tell Big G what kind of work you need help with.