City of Toronto : Scarborough

Basement Finishing in Scarborough and Across City of Toronto: Turnkey Suite Buildout with Framing, Drywall, Flooring & Trim

Toronto Basement Underpinning handles basement finishing in Scarborough and across City of Toronto with fixed-price contracts, engineer drawings, and municipal permits included. Complete basement finishing after underpinning or waterproofing is done: framing, insulation, drywall, flooring, kitchen and bath rough-ins, trim, and paint. Full turnkey suite build ready for occupancy inspection.

Scarborough basement underpinning runs from Bluffs-adjacent foundation stabilisation on eroding shoreline lots to Birchmount and Kennedy postwar bungalow basement lowering for legal apartment conversion. Highway 401 dispatch keeps our crews across the whole borough same-week.

Get a Free Site Assessment Call (416) 900-3329

Fixed-price contracts starting from $35,000 per finished basement. Site assessments within one business week.

Published Pricing Range
$35,000 - $90,000

per finished basement. Fixed in writing after site assessment. No excavation surprises.

Licensed & Insured
Free Estimate Within 2 Hours
Workmanship Warranty on Every Project
GTA-Wide Service
Scarborough Coverage

Basement Finishing in Scarborough and Across City of Toronto

Scarborough basement underpinning runs from Bluffs-adjacent foundation stabilisation on eroding shoreline lots to Birchmount and Kennedy postwar bungalow basement lowering for legal apartment conversion. Highway 401 dispatch keeps our crews across the whole borough same-week.

Basement Finishing in Scarborough uses the same crews, same engineering standards, and same fixed-price approach that Toronto Basement Underpinning runs anywhere else in the GTA. We dispatch off Highway 401 and the DVP, and hold site-assessment windows for Birchmount, Kennedy, Bluffs and every other Scarborough neighbourhood. Scarborough Bluffs erosion drives foundation stabilisation demand for lakeside homes, while Birchmount and Kennedy postwar bungalows have shallow 4-foot footings that never anticipated basement livability.

Every Scarborough project starts with a site-specific assessment before contract. Fixed-price scope includes engineer drawings, structural stamp, municipal building permit, and complete restoration. WSIB-compliant crew, $2M general liability insurance, workmanship warranty on every basement finishing contractor job.

Scarborough Neighbourhoods We Cover

  • Birchmount
  • Kennedy
  • Bluffs
  • Agincourt

Plus every other Scarborough neighbourhood across City of Toronto. Same fixed-price contract, no travel surcharge.

Basement Finishing Pricing in Scarborough

Scope Price
Starting from $35,000
Full-scope maximum $90,000
Unit per finished basement

Prices published as City of Toronto ranges. Fixed-price contract issued after site assessment, no hidden fees, workmanship warranty included.

Scope of Work

What's Included in Basement Finishing in Scarborough

Every item below is included in the fixed-price Scarborough contract. No line-item upsells after work starts.

Framing and insulation tuned to new ceiling height
Electrical, plumbing, and HVAC rough-ins coordinated with underpinning
Legal basement apartment compliance (OBC Section 9.36, fire separation, egress)
Kitchenette and bathroom build-outs
Flooring, trim, and finishing fixtures

Additional City of Toronto coverage: municipal building permit coordination, structural engineer stamp, architect site plan, and Certificate of Insurance available on request.

Simple Process

How Basement Finishing Works in Scarborough

  1. 1

    Pre-Underpinning Design

    We design the finished layout before the underpinning starts. Bathroom rough-ins, kitchenette location, and beam pockets are placed for the new ceiling height.

  2. 2

    Rough-Ins

    Once the new slab has cured, framing, electrical, plumbing, and HVAC rough-ins go in. Inspections happen at this stage so issues are caught before drywall.

  3. 3

    Drywall & Finishing

    Insulation, drywall, mudding, and primer. Trim, flooring, kitchenette and bathroom fit-out follow in sequence.

  4. 4

    Final Inspection

    Final electrical and building inspections. Secondary suite registration with the City of Toronto. Walkthrough handover with the homeowner.

Also in Scarborough

Other Basement & Foundation Services in Scarborough

Scarborough property owners often bundle multiple basement scopes on one fixed-price contract. The 7 services below all price at published City of Toronto rates and can be combined with a Scarborough basement finishing project.

Scarborough

Basement Underpinning in Scarborough

Basement underpinning (also called basement lowering or foundation underpinning) is full basement floor excavation with pin-by-pin concrete underpinning to gain 1-3 feet of ceiling height. Fixed-price contract includes architect drawings, structural engineer stamp, and building permit coordination.

From $20,000
Scarborough

Interior Waterproofing in Scarborough

Interior weeping tile replacement along the foundation perimeter, new sump pit and battery-backup sump pump, Delta-MS drainage membrane on interior walls, and hydrophobic polyurethane crack injection where required.

From $6,000
Scarborough

Concrete Foundation Repair in Scarborough

Hydrophobic polyurethane crack injection for active water leaks, epoxy structural crack repair, carbon fibre stitching for shifting walls, and full wall stabilisation systems for bowed or leaning foundation walls.

From $400
Scarborough

Drawings & Permits in Scarborough

Complete architect site plan drawings, structural engineer stamped footing and beam details, and municipal building permit application coordination for basement underpinning, finishing, and second-suite conversion projects.

From $2,500
Scarborough

Sump Pumps in Scarborough

Sump pit excavation, primary submersible sump pump installation, battery-backup secondary pump for power outages, and city-approved backwater valve installation for basement flood prevention.

From $800
Scarborough

Plumbing & Drain Services in Scarborough

Basement rough-in plumbing for kitchen and bath in second-suite conversions, drain camera inspection for existing sanitary lines, backflow prevention valve installation, and municipal service connection coordination.

From $1,500
Scarborough

Basement Walkout in Scarborough

Basement walkout entrance construction: exterior excavation, engineered retaining walls, waterproof stair landing, insulated exterior door frame, drainage tie-in, and weather-sealed threshold for legal second-suite egress.

From $12,000
Got Questions?

Basement Finishing in Scarborough: Common Questions

How much does basement finishing cost in Scarborough?
Basement Finishing in Scarborough runs $35,000 to $90,000 per finished basement. Scarborough basement underpinning runs from Bluffs-adjacent foundation stabilisation on eroding shoreline lots to Birchmount and Kennedy postwar bungalow basement lowering for legal apartment conversion. Highway 401 dispatch keeps our crews across the whole borough same-week. We confirm the number in writing after a site assessment and it does not change unless the scope of work changes.
Do you cover all of Scarborough for basement finishing?
Yes. We run daily into Birchmount, Kennedy, Bluffs, and every other Scarborough neighbourhood. Site assessment scheduled within one business week, and mobilisation typically follows drawing and permit approval.
How do Scarborough soil conditions affect basement finishing?
Scarborough Bluffs erosion drives foundation stabilisation demand for lakeside homes, while Birchmount and Kennedy postwar bungalows have shallow 4-foot footings that never anticipated basement livability. Every Scarborough project starts with a site-specific soil assessment before we commit to a fixed-price contract.
Do you handle drawings and permits for basement finishing in Scarborough?
Yes. Architect site plans, structural engineer footing details, and municipal building permit application are all coordinated by us as part of the fixed-price contract. Municipal building department turnaround typically runs 4-10 weeks depending on the jurisdiction.
Are you insured for basement finishing work in Scarborough?
We carry $2M general liability insurance and are WSIB Ontario compliant, including City of Toronto. Certificate of Insurance available on request. Every project is backed by our workmanship warranty.
Typical Response Time: 2 Hours

Ready to Start Your Toronto Basement Project?

Free estimate within two hours. Available 24/7.

Get a Free Estimate Call (416) 900-3329
Written Workmanship Warranty Licensed & Insured Structural Engineer Coordination