Licensed & insured · Same-day service · Free estimate. Serving Vanier and all Oshawa neighbourhoods.
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Turn raw basement space into a finished rec room, home office, gym or family room — fully drywalled, floored and lit.
Second suite creation compliant with Ontario's Additional Residential Units rules — permits, egress, fire separation and separate entrance.
Bench or needle underpinning to increase your basement ceiling height to 8 ft or more — permits and engineering included.
Bedroom egress windows cut and installed for code compliance in basement bedrooms — required for legal occupancy.
A legal basement apartment in Vanier can generate $1,500–$2,500/month in rental income and increase your home's value. Our licensed contractors in Vanier, Oshawa ON navigate the city permit process, zoning rules and fire code requirements — you focus on the opportunity.
We use quality products from Dricore, USG, Roxul, CertainTeed in every basement we build. Dricore subfloor panels protect against moisture before the flooring goes down; Roxul Safe'n'Sound handles both fire separation and acoustic performance between floors.
Whether you're in the heart of Vanier or just off its borders near Centennial, Downtown Oshawa, Eastdale, our team knows the area. We serve homeowners and businesses across Oshawa — so when you call, you get a local technician who knows local building codes and local suppliers, not a dispatcher routing you to a subcontractor from across town.
All Oshawa neighbourhoods →Ontario's Additional Residential Units rules require permits, fire-code separation, egress windows, minimum ceiling height and zoning compliance. We guide you through every requirement and manage the permit process.
Cost depends on the existing basement, whether underpinning is needed, finishes selected and permit fees. We give you an itemized written quote after the free assessment — most legal suites in the GTA pay for themselves within 3–5 years in rental income.
If your basement ceiling is under 7 feet, underpinning creates usable, comfortable living space and meets code minimums for a legal suite. It's a significant but often worthwhile investment. We assess and quote during the free visit.
Yes. Framing, electrical, plumbing and egress windows need building permits in Ontario. We apply for every required permit and manage all city inspections so your work is properly documented.
Basement finishing: 4–8 weeks. Legal suite with underpinning: 3–6 months. Permit approval adds 2–6 weeks depending on the city. We give you a realistic schedule and update you at every stage.
Same-day availability is our goal. Emergencies get immediate priority dispatch; for non-urgent work we typically book within 24 hours.
No service-call fee. Our technician visits, assesses the problem and gives you an upfront price at no cost. Work starts only once you approve.
Free estimate, no obligation. Serving Vanier and surrounding Oshawa neighbourhoods.