IntraBuild is based in Mississauga and works as one insured crew across five trades — interior painting, drywall installation and repair, basement renovation, and legal basement apartments — for homeowners across the GTA and Southern Ontario.
We built it this way on purpose. Most renovation headaches start with hand-offs — a different crew for every trade, a different price for every change, no one person who saw the job from the first walkthrough to the last coat of paint. One crew, one written quote, one point of contact removes that.
Walls, trim and ceilings, prepped and painted to last.
Board, tape and finish to Level 3–5, priced per sq ft.
Holes, cracks and water damage patched and paint-ready.
Full builds and refreshes, drawings to final inspection.
Fire, egress and registration — a compliant second suite.
You get a price in writing before anything starts — no verbal estimates, no surprise line items after.
Liability coverage in place for the full length of the project, not just the paperwork.
The people who quote the job are the people who show up — no rotating subcontractors mid-project.
Floors and furniture protected, daily clean-up, a clear walkthrough before we call it done.
From Toronto out through Peel, Halton, York and Durham, and into Simcoe, Waterloo and Niagara — the same crew, the same written-quote process, wherever the job is. Hover any region to see its name, or head straight to the full list.
See every city we cover →Cities
Toronto · Mississauga · Brampton · Hamilton · Milton · Oakville · Aurora · Barrie · London
Regions & counties
York Region · Durham Region · Peel Region · Halton Region · Niagara Region · Waterloo Region · Simcoe County · Wellington County · Dufferin County · Grey County · Northumberland County · Peterborough County · Hastings County · Brant County · Oxford County · Norfolk County · Haldimand County · Perth County · Elgin County · Kawartha Lakes
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No call centre, no rotating subs — a written quote from the people who'll actually be on site.
Same crew that quotes the job shows up to do it — across all five trades.
We'll call you within 48 hours with a written estimate.