Transform Your Home with Colossal Custom Renovations
From exterior finishes to luxury interiors, we design, build, and install spaces that reflect quality craftsmanship and attention to detail. Serving Barrie, Orillia, and surrounding areas.
Let Your Dreams Become A Reality
At Colossal Custom Renovations, we specialize in creating homes that blend functionality with timeless design. Whether you’re upgrading siding, framing your dream home, or transforming your bathroom into a luxury retreat, our team delivers results built to stand the test of time.
Proudly Serving Barrie, Orillia & Simcoe County
Craftsmanship That Speaks for Itself
Choosing the right contractor makes all the difference. With Colossal Custom Renovations, you get expertise, precision, and a partner who treats every project like it’s their own home.
Expertise and Experience
Our seasoned team has decades of combined knowledge in timber framing, siding, drywall, and custom interiors.
Quality Materials
From Hardie board siding to premium tilework, Colossal Custom Renovations uses materials built for performance and beauty.
Comprehensive Support
From the first design concept to the final coat of paint, we manage every detail for a seamless renovation.
Attention to Detail
Every cut, joint, and finish is completed with precision — for Colossal Custom Renovations, the small details define the big picture.
Full-Service Renovations
Under One Roof
No matter the size of your project, Colossal Custom Renovations offers tailored services to bring your vision to life. From exteriors to interiors, we handle it all.
Timber Frame & Exterior Finishes
Durable, striking structures that add character to your property.
Design and build homes that reflect your lifestyle and vision.
From Hardie boards to other options, choose siding that’s protective, stylish, and built to withstand Ontario’s weather.
Smooth, professional finishes ready for paint or feature walls.
Tailored showers, elegant tiles, and designs that bring the spa home.
Functional layouts combined with high-end finishes for everyday living.
Spotlight Project: Modern Luxury Bathroom
This recent renovation in Orillia transformed a dated bathroom into a modern spa experience. Featuring a custom bath tub, large-format tiles, and sleek fixtures, the space combines elegance with practicality.
Custom-built soaking tub designed for relaxation and comfort
Large-format porcelain tiles for a clean, seamless aesthetic
Sleek, modern fixtures that enhance both style and functionality
Optimized layout to maximize space and improve flow
Explore All Projects
The Timberframe Retreat
A custom home addition featuring exposed timber beams and Hardie board siding.
Lakeside Luxury Bathroom
Complete bathroom renovation with walk-in shower and high-end finishes.
Orillia Exterior Upgrade
Full siding installation with Hardie board for a durable, modern look.
Family Home Interior Revamp
Drywalling, mudding, and finishing throughout for a clean, modern update.
See the Difference Craftsmanship Makes
Every project tells a story. Browse our before-and-after transformations to see how we elevate homes with expert design and flawless finishes.
Homeowner Success Stories
Orillia
"From start to finish, the team was professional, reliable, and transparent. Our siding project was seamless."
Simcoe County
"I appreciated the free quote and honest advice. They made our home renovation stress-free."
Let Colossal Custom Renovations Make Your Dream Home A Reality
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Sarah M.
Barrie