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Design should solve problems, not create them.

Creativity • Expertise • Integrity

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We are a Full Service Design-Build Firm specializing in Design and Renovating Residential Spaces, along with Complete Renovations, Additions and New-Builds. Your Ideas… Your Budget! At Collinson Interiors, we believe there’s a designer in all of us. With our expertise, together we can make your ideas a reality, while getting the most out of your budget. What began in 2002 as an Interior Design Consulting business, Collinson Interiors has grown into a thriving Full Service Design-Build Firm. With over 15 years of experience, we’ve developed an approach to all our projects, big or small, that seeks to find inspired design solutions tailored to respect each clients’ suggestions, time, and budget.




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When you find a team that is effective, efficient, and a pleasure to deal with, you stick with them. Crystal and her team are both professional and approachable, which makes the entire process from concept to completion a breeze. I have been working with Collinson Interiors for 10 years now, and our I know it will continue well past this because of her outstanding design & work ethics.

Heather Weeks
Rosehaven Homes

Crystal is the ultimate professional and a great Designer to work with. Full of amazing ideas and solutions for your challenges. I can always count on her and send her work whenever I can knowing that she will always look after things.

Craig McOuat
President McOuat Partnership

We have worked with Collinson Interiors for several years. We have received numerous compliments on all of our projects. Her designs are fresh and inspiring. A very professional group to work with.

Summerhill Homes
Summerhill Homes

I really like working with Crystal and recommend her whenever I can. Creative, fun, detail-oriented, great value and always a beautiful finished product. Love her style!

Lianne McOuat
McOuat Partnership

Crystal and Brian Collinson are just delightful to work with. They are honest, organized, creative and communicate well regarding all aspects of the project;from design thru to implementation. They both have over 20 years of experience with many excellent references available.They also have a strong network of trustworthy tradespeople who they pull into projects as needed. You would not be disappointed in choosing this charming, professional couple.

Christine Hepburn
Satisfied Home Owner

My husband and I want to thank you Crystal for your professionalism,knowledge, creativity and you can tell you are very gifted when it comes to being artistically inclined! Our request was not easy, contemporary, modern and traditional, just what we wanted for the inside of our bungalow in Port Credit. You are by far the VERY BEST!!!

Elena Hernaci
Satisfied Home Owner

Crystal and her team come with my highest recommendations! Crystal is a creative, incredibly organised and detail orientated designer. She has beautiful taste and always finds the perfect balance between gorgeous design and the clients budget. Crystal helped me space plan and source furnishings for my home. It is always easy to dispose of existing furniture and start fresh, but the real sign of a talented designer is to work with existing pieces and make everything work. I have recommended Crystal to many people I would encourage anyone looking to hire a designer to renovate or build new to reach out to her for a consultation.

Julia Fraser, Watts Current
Satisfied Home Owner

I’ve used Collinson Interiors for multiple home improvement projects in the past, including two major bathroom gut-jobs. I’m always impressed with the full service they provide; everything from initial vision, space design (Auto-CAD), and execution. Their trades are super and a pleasure to have in the house. As a person with zero interest in decor (but want nice space!), I really appreciate using them for paint and all decor choices as well. Saves a massive amount of time, and in the end the finished product is superb.

Kathleen Hardy
Satisfied Home Owner


Custom Built Homes

What began in 2002 as an Interior Design Consulting business, Collinson Interiors has grown into a thriving Full Service Design-Build Firm. With over 20 years of experience, we have developed an approach to all our projects, big or small, that seeks to find inspired design solutions tailored to respect each clients’ suggestions, time, and budget.


The decision to renovate can be overwhelming for any homeowner. Throughout our 15 years in the design-build business, we’ve renovated our own homes as well. Living through drywall dust while still living our lives has given us a unique perspective home owners can relate to, making everything just a little less overwhelming.

Ready & Able

We like to keep busy! With two designers and three separate crews on-hand, we average 12 bathroom and six kitchen renovations per year. Leave all the stresses of a home renovation to us! We’re always ready to take on the next project!

Project Management

We’ll work with you to ensure your renovation, big or small, is handled professionally every step of the way. From our first meeting to our final walk-through, you’ll appreciate our consistent and thorough approach.

Trusted Trade

A well-developed design concept, including ACAD drawings, helps avoid costly errors and setbacks, while our solid working relationships with trusted trades ensures the highest standards are met for quality and workmanship. Rest easy knowing we carry $1 million in liability insurance!


Let’s Chat


(416) 233-2960


[email protected]




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