Your basement could be paying your mortgage.
On Center Renovations builds legal basement apartments and delivers full-scope home renovations — permits handled in-house, licensed trades, and the owner on every job.
✓ Permits Handled In-House
✓ Owner On Every Job
✓ Written Quotes, No Surprises
Legal basement apartments, from $55,000.
A permitted second suite is one of the highest-return investments you can make in your home — rental income every month, and real resale value when you sell. We handle the entire process: design, permits, construction, and inspections.
- Complete suites with kitchen, bathroom, and quality finishes
- Fire separation, egress, and code compliance — done right
- Permit drawings and municipal inspections managed for you
- Detailed written quote before a single wall goes up
One crew. Every trade. Full accountability.
From structural framing to the final coat of paint, our work is done by our own hands and our trusted licensed trades — not passed down a chain of subcontractors you never meet.
Basement Apartments & ADUs
Legal, permitted second suites that generate rental income — designed, built, and inspected end to end.
Bathroom Renovations
Full gut-and-rebuild bathrooms with waterproofing done properly — tile, fixtures, vanities, and lighting.
Interior Renovations
Open-concept conversions, flooring, trim, and whole-floor refreshes that modernize how your home lives.
Drywall & Finishing
Crisp walls and ceilings, clean corners, level-5 smooth where it counts — the finish work people notice.
Framing & Structural
Wall removals, beams, and new layouts — engineered, permitted, and built straight and square.
Decks & Outdoor
Decks and outdoor living spaces built to code and built to handle Canadian weather.
You deal with the builder. Not a salesman.
On Center Renovations is owner-operated. The person who quotes your project is the person swinging the hammer and standing behind the result — with hands-on trade experience across framing, drywall, tile, and finishing.
- Fully insured — your home and project are protected
- Permits in-house — we handle drawings, applications, and inspections
- Licensed trades — electrical, plumbing, and HVAC by the pros
- Straight answers — honest scope, honest timeline, honest price
A process built on straight answers.
Talk it through
Call or message us. We’ll discuss what you want to build and give you a realistic read before anyone visits.
On-site assessment
We walk the space, measure, and flag anything that affects cost or feasibility — free, no obligation.
Written quote
An itemized scope and price in writing. You know exactly what you’re getting and what it costs.
Build & hand over
Permits, construction, inspections, cleanup. We’re done when it’s finished properly — not before.
Ready to build? Let’s talk.
Free quotes across the Niagara Region and the GTA. Call, email, or send a message — you’ll hear back from the owner, fast.



