Design & Build
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Design & Build
One team from first sketch to final build. We manage design, approvals, and construction so your project stays true to the vision, on schedule, and on budget.
View Design & BuildKastone Construction — general contractor and builder in Ottawa, delivering design-build, commercial fit-ups, residential renovations, and construction management across Ottawa and the surrounding area.
About Kastone
Experts in construction.
Experts in construction.
Built to last.
Kastone Construction is an Ottawa general contractor delivering commercial and residential projects with precision. Our efficient in-house team, trusted network of skilled trades, and proven systems keep every build organized, on schedule, and on budget.
From office fit-ups and retail spaces to kitchens, additions, and full-home renovations, we manage every stage, from design and approvals to construction and final handover, so you work with one accountable team.
- ✓ Commercial and residential expertise
- ✓ Design, build, and project management under one roof
- ✓ Clear, transparent pricing
- ✓ Based in Ottawa · Open Monday – Friday
Our services
Construction services
Construction services
across Ottawa.
Where quality craftsmanship meets thoughtful design
Why Choose Kastone Construction
We create spaces that feel functional, refined, and built to last, backed by an experienced team, trusted trades, and a process that keeps you informed at every stage.
Quality Without Compromise
Every detail is built to a high standard, from structure and finishes to final inspection, so the result looks refined and performs for years to come.
Organized From Day One
Proven systems, clear schedules, and consistent communication mean you always know what is happening on site and what comes next.
Clear Transparent Pricing
No surprises on cost. We give you clear pricing up front so you know exactly what you’re investing in before work begins.
One Accountable Team
Design, trades, and project management are coordinated under one roof, giving you a single point of contact from planning to handover.
Recent projects
Projects built
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