Basement Finishing & Legal Suites in Scarborough

From a finished family room to a fully legal secondary suite — waterproofing, framing, permits, and code compliance handled by a licensed general contractor based in Scarborough.

What's Included

From Unfinished Concrete to Livable Space.

Basements have their own challenges — moisture, ceiling height, egress — that get expensive to fix after the fact if they're skipped up front. We handle them first, then build.

Legal secondary suites
Family rooms & home theatres
Waterproofing & moisture control
Egress window installation
Framing, insulation & drywall
Bathrooms & wet bars
Separate entrances
Permit drawings & applications
Why Vanguard

Local, Licensed, Accountable.

01

Based in Scarborough

We're local, and most of our new clients come from referrals of people we've already built for.

02

Licensed, Insured & WSIB Covered

Full coverage on every project, so your property and our crew are protected throughout.

03

Legal Suite Compliance

We build to Ontario Building Code requirements for secondary suites — egress, fire separation, ceiling height — and manage the full permit process.

04

Fixed-Scope, Transparent Quotes

Detailed quotes with no hidden costs or end-of-project surprises.

Common Questions

Basement Renovation FAQ

Can you build a legal secondary suite in my basement?

Yes — legal secondary suites (basement apartments) are one of our core services. This requires meeting Ontario Building Code requirements for ceiling height, egress windows, fire separation, and a separate electrical panel or metering, plus a full permit application. We handle the drawings and city submission as part of the project.

Do I need a permit to finish my basement?

Finishing a basement for personal use (family room, home office, gym) generally requires a permit if you're adding a bathroom, altering egress windows, or changing the electrical panel. A legal secondary suite always requires a permit. We confirm exactly what's needed during the site assessment.

How do you handle basement waterproofing and moisture issues?

We assess moisture sources before any finishing work starts — grading, weeping tile condition, and existing cracks — and address them first. Framing and insulation are then installed with a vapor barrier appropriate to the space, so the finished basement doesn't trap moisture behind drywall.

How long does a basement renovation take?

A standard basement finishing project (framing, electrical, drywall, flooring) typically takes 4-6 weeks. A legal secondary suite with a separate entrance, kitchen, and bathroom usually takes 8-12 weeks due to permit review and inspection scheduling.

Ready to Start Your Basement Project?

Book a free feasibility call — most clients get a clear direction within 30 minutes.

Request a Detailed Quote
Also serving North York, Toronto East, Markham, Pickering, Ajax, Whitby, Oshawa, Richmond Hill, Vaughan, Brampton & Mississauga.