Basement Renovation Etobicoke: 2026 Cost & Process Guide
Basement renovations in Etobicoke cost from $30,000 (family-use rec room finish) to $200,000+ (legal basement apartment with underpinning and separate exterior entrance). Ceiling height, waterproofing scope, and whether you’re building a legal rental suite are the biggest cost drivers. Country Renovations works across Etobicoke including Mimico, Long Branch, The Kingsway, Alderwood, Humber Bay Shores, Princess Anne Manor, Markland Wood, Islington-City Centre — with City of Toronto (Etobicoke-York community council) permit experience and the HCRA + Tarion compliance stack required for new builds and substantial additions.
Why Country Renovations. Building across Toronto and the GTA — including Etobicoke — since 2014. HCRA-registered, Tarion-enrolled for qualifying projects, WSIB-cleared, $5M general liability insured. Free written fixed-price quote in 5 business days. Book a free site visit →
Key Takeaways for Etobicoke Homeowners
- Refresh / Good tier: $30,000 – $45,000
- Mid-range / Better tier: $63,750 – $86,250
- Premium / Best tier: $140,000 – $200,000+
- City of Toronto (Etobicoke-York community council) plan review: 10 business days service standard for residential permits
- Etobicoke market tier: mid-premium
Basement Renovation Services in Etobicoke
- Family-use finished basement — $30,000 – $120,000
- Legal basement apartment — $85,000 – $300,000+
- Underpinning to gain ceiling height — $400 – $700 per sq ft of basement
- Egress window cut & install — $5,500 – $9,500 per window
- Basement bathroom rough-in & build — $14,000 – $28,000
- Sump pump + backwater valve install — City of Toronto subsidies available
- STC 50 sound separation (legal apartments) — $3,500 – $8,500
Etobicoke Permit & Process Reality
Mimico and Long Branch lake-adjacent homes (1940s–50s construction) often have older 100A panels and knob-and-tube remnants — panel upgrades and rewiring commonly bundle with renovations. The Kingsway and Princess Anne Manor see premium custom-home work.
Basement renovation permits in Etobicoke are required for any new plumbing, structural work, egress windows, electrical service changes, or creating a new dwelling unit (legal apartment).
For second-suite specifics: as part of Toronto, second suites are subject to Toronto’s Multi-Tenant House and Second Suite Registry — as-of-right in detached, semi, and townhouse dwellings. Country Renovations pulls all permits on your behalf as part of every project — including stamped drawings, structural engineering letters where required, and the AST or municipal portal submission.
Etobicoke Basement Renovation Cost Table (2026 CAD)
| Tier | Total Cost (CAD 2026) | Etobicoke Notes |
|---|---|---|
| Good / Refresh | $30,000 – $45,000 | Like-for-like scope; minor cosmetic changes |
| Better / Mid-Range | $63,750 – $86,250 | Full scope, mid-range materials, common in Etobicoke |
| Best / Premium | $140,000 – $200,000+ | Custom finishes, structural changes, premium materials |
The Country Renovations Process in Etobicoke
- Free Site Visit (Day 1). We measure the space, assess existing conditions, and discuss scope at no charge.
- Written Fixed-Price Quote (within 5 business days). Line-itemed proposal — materials, labour, permits, contingency, timeline.
- Design & Selections. Floor plans, finish selections, 3D renderings for premium projects.
- Permits & Engineering. City of Toronto (Etobicoke-York community council) permit submission, structural engineering if required, ESA filing for electrical scope, TSSA for gas.
- Build. Daily check-ins with your project manager. Single accountable point of contact throughout.
- Final Inspection & Handover. Building inspection, ESA pass certificate, complete site clean.
Frequently Asked Questions — Basement Renovation Etobicoke
How much does a basement renovation cost in Etobicoke in 2026?
A family-use finished basement in Etobicoke costs $30,000 – $120,000. A legal basement apartment runs $85,000 – $300,000+ depending on whether underpinning and a separate exterior entrance are required.
Are legal basement apartments allowed in Etobicoke?
Yes — as part of Toronto, second suites are subject to Toronto’s Multi-Tenant House and Second Suite Registry — as-of-right in detached, semi, and townhouse dwellings. Compliance with Ontario Building Code Part 9 and Ontario Fire Code Section 9.8 is mandatory regardless of municipality.
How long does a basement renovation take in Etobicoke?
A family-use finished basement takes 6 – 14 weeks on site. A legal basement apartment with underpinning takes 27 – 50 weeks total from design to final inspection.
Get a Free Quote in Etobicoke
Country Renovations has been delivering basement renovation projects across Etobicoke and the GTA since 2014. HCRA-registered. Tarion-enrolled for qualifying projects. WSIB-cleared. $5M insured. Book a free site visit and you’ll receive a written, fixed-price quote with credentials attached in 5 business days.