Building The GTA, One Project At A Time.
J-One Contracting is your trusted, licensed team for residential and commercial construction across the GTA. From full renovations to custom builds, we deliver craftsmanship that stands the test of time.
WSIB compliant. Free estimates. Quality guaranteed on every build.
CONTRACTING SERVICES
BUILT TO LAST.
From foundation to finish, J-One Contracting delivers premium craftsmanship across Scarborough and the GTA.
Residential Construction
Custom home builds and additions engineered for GTA clients who demand quality and comfort.
Commercial Builds
Retail, office, and industrial construction delivered on schedule with minimum disruption to your business.
Renovations
Full-home and partial renovations that transform outdated spaces into modern, high-value environments.
Basement Renos
Finished basements, legal basement suites, and creative conversions that turn unused lower levels into fully livable, income-generating spaces.
Kitchen & Bath
Luxury kitchen and bathroom remodels featuring custom cabinetry, quartz counters, and premium fixtures.
Custom Carpentry
Handcrafted built-ins, trim work, decks, and millwork by master carpenters with decades of experience.
SCARBOROUGH'S TRUSTED
CONTRACTOR.
J-One Contracting was founded on a simple promise: build every project like it's our own. Rooted in Scarborough, Ontario, we've spent years earning the trust of homeowners and business owners across the GTA.
Fully licensed, fully insured, and 100% committed to craftsmanship — we don't cut corners, we build them square.
FROM BLUEPRINT
TO FINISHED BUILD.
Our proven 4-step process keeps your project on time, on budget, and stress-free.
Free Consultation
We visit your property, listen to your vision, and assess the scope — no obligation, no charge.
Quote & Design
Detailed line-item quote paired with custom design plans, material selections, and a clear project timeline.
Expert Construction
Our skilled crew executes with precision, daily updates, and rigorous quality checks at every milestone.
Final Walkthrough
Complete walkthrough, punch-list resolution, and a workmanship warranty you can count on for years.
PROJECTS THAT
SPEAK FOR THEMSELVES.
A snapshot of the homes, kitchens, and commercial spaces we've built across Scarborough and the GTA.
Custom Home
Marble Kitchen
Patio Construction
Get In Touch
Let's Build Something Great
Ready to start your next construction project? Contact J-One Contracting today for a free consultation and quote.
Call Us Directly
416-419-0284
Mon-Fri, 9AM - 7PM. Closed Sat-Sun
Service Area
Scarborough, Ontario
Serving the Greater Toronto Area
Licensed & Insured
Fully Certified
Free estimates, no obligation
Project Types
Residential & Commercial
Renovations, builds, roofing & more