Basement Renovation · Mississauga
Basement renovation
in Mississauga.
Permit included.
Suburban Mississauga homes often come with deep, unfinished basements — ready for a legal suite, luxury rec room, or home office. CNB delivers the finish with Peel Region permits handled in-house.
Why CNB in Mississauga
One crew. Fixed price.
Permits sorted.
Mississauga has its own Building Division at 300 City Centre Drive. This is NOT the City of Toronto — different application system, different plan examiners, different permit fees. Legal suites also require a Second Unit Licence from the City — CNB registers the unit for you. We manage the full Mississauga permit process: you don't deal with the city at all.
Mississauga permit — we handle it
Our BCin designer is licensed in the City of Mississauga. We submit at 300 City Centre Drive, respond to comments and manage all inspections.
Written scope before we start
Line-item scope signed before we start. We know Mississauga material conditions and subfloor specifics, so what we write is what you get.
WSIB + $2M liability
WSIB clearance on request. $2M liability. Same insurance as our Toronto projects.
Deep basements — our specialty
Most Mississauga homes have 8'–9' ceilings. We maximise that height with flush-beam framing and ceiling-height pot light placement.
What we build in Mississauga
Basement renovation —
everything in-house.
Suburban detached homes from 1980s to 2010s with poured-concrete or block foundations. Most have 8'–9' basement ceilings — no underpinning required. Newer builds in Meadowvale and Churchill Meadows often have 9'+ ceilings.
Full Basement Finish
Framing, insulation, drywall, flooring, pot lights, trim — City of Mississauga permit included, one crew start to finish.
Legal Second Suite
Full kitchen, 3-piece bath, egress window, fire separation — delivered rent-ready with City registration handled.
Home Office / Theatre
Custom millwork, soundproofing, smart wiring, feature wall. High-spec finishes for executive-level home offices.
Wet Bar & Entertaining Space
Full bar with sink, under-counter fridge, cabinetry, LED display lighting. Popular in Square One and Lakeview homes.
Mississauga — what’s included
One scope. One crew.
Written before we start.
Permit, labour, and materials in one written scope. Your quote is signed before any work begins.
FAQ · Mississauga
Questions about basement
renovation in Mississauga.
Do I need a permit from the City of Mississauga?
Yes. Mississauga is a separate city from Toronto with its own Building Division. CNB is licensed to pull permits in Mississauga. We manage the full process — you don't deal with the city at all.
How does the Mississauga permit work?
We submit a complete application on day one to avoid re-submission delays, respond to plan-examiner comments, and build the review into the schedule we give you upfront.
What goes into a basement renovation in Mississauga?
A standard finish covers framing, insulation, drywall, flooring and trim. A full legal suite adds a kitchen, bathroom, egress window and fire separation. Permit included. You approve a written scope before we start.
Can I build a secondary suite in Mississauga?
Yes — provincial law allows secondary suites across Ontario. Mississauga additionally requires a Second Unit Licence. CNB verifies your zoning setbacks, files the building permit, and registers the unit — delivered fully legal and rent-ready.
Do Mississauga basements need underpinning?
Rarely. Most 1980s–2010s Mississauga homes have 8'–9' ceilings — already above OBC minimums. We measure on site during the free consultation.
Free estimate · Mississauga
Ready to start?
A real person calls you back.
Tell us about your space — we give you a written quote. No pressure, no obligation.
WSIB cleared · $2M liability · BCin certified · 215 projects