GJ Custom Contracting Inc

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Canada
Collingwood, ON
GJ Custom Contracting Inc

GJ Custom Contracting Inc. is a family run business specializing in full service general contracting for both residential and commercial clients.

To ensure an enjoyable and stress-free experience for our clients, we offer complete project management and have partnered with a talented architect and interior designer. Whether you are in the blue print stage of a custom build or need the final interior decorating touches, we can assist you. From concept to completion, our skilled staff of trade professionals work closely with you to achieve the end result you envision.

10/18/2026

Inside and out on one of our custom homes. The timber and stone outside carry right through to the sunroom, where a stone fireplace and walls of windows bring the outdoors in. From blueprints to final touches, we manage the build from beginning to end.

Call 705.888.3571
[email protected]

10/15/2026

Open studs and a fireplace insert waiting for a home. Now it is a finished family room with a full stone fireplace, built in shelving and plenty of room to spread out. A basement becomes some of the best space in the house once it is done right.

Call 705.888.3571
[email protected]

10/13/2026

Arched windows, a frameless glass shower and a freestanding tub set up to take in the treetops. This ensuite was designed so the view does as much work as the finishes. Thinking about a bathroom renovation? Let’s talk about what your space could become.

Call 705.888.3571
[email protected]

10/10/2026

A floating staircase with glass railings lets the light from that tall window reach every level of the home. Clean lines, warm wood treads and nothing blocking the view. Details like this are where careful planning and skilled trades really show.

Call 705.888.3571
[email protected]

10/01/2026

⭐ Another Happy Client

We loved bringing this legal basement suite to life and making the process as smooth as possible from start to finish.

Thank you for trusting GJ Contracting with your home. We’re proud to deliver spaces that are functional, comfortable, and built to last.

09/29/2026

New Project in Progress.

Another space taking shape with GJ Contracting. From the first stages to the final details, we’re focused on quality workmanship every step of the way.

More to come from this project.

09/26/2026

Living Done Right.

Thoughtful design, quality craftsmanship, and spaces that feel as good as they look.

That’s the GJ Contracting standard.

09/23/2026

✨ Modern, Open & Made for Everyday Living

This kitchen renovation opened up the space and created a clean, modern layout that feels brighter, bigger, and more functional.

A fresh space designed for cooking, entertaining, and everything in between.

Renovations done the GJ Contracting way.

09/19/2026

The GJ Contracting Way.

Quality work. Clear communication. Attention to detail from start to finish.

Whether it’s a renovation, addition, or complete transformation, we take pride in building spaces that are made to last.

09/16/2026

⭐ Another Happy Client! ⭐

We’re grateful for the kind words and the trust our clients place in us. From home additions to full renovations, we take pride in delivering quality workmanship, clear communication, and results our clients are excited to come home to.

Thank you for choosing GJ Contracting!

Address

Collingwood, ON

Website

http://www.gjcustomcontracting.ca/

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