Long Branch's lakefront Etobicoke location — with its mix of early cottages and postwar bungalows — makes basement renovation one of the highest-leverage investments in the neighbourhood. Kopman Build has been finishing and converting basements across Etobicoke for 25 years, delivering every project to Ontario Building Code with the permits and inspections it needs.
Long Branch is in the middle of a generational shift. Lakefront premiums are rising, older stock is being bought specifically to renovate, and the basement and kitchen market is as active as anywhere in Etobicoke. That means a well-executed basement renovation — legal secondary suite, finished family room, or rental unit — delivers measurable returns here, not just square footage on paper.
The older housing stock in Long Branch also comes with conditions you need to plan for: shallow cottage foundations, low ceiling heights that often require underpinning before finishing can begin, and original services like knob-and-tube wiring or cast-iron drainage that should be upgraded during a renovation. Kopman Build's pre-construction process documents these conditions upfront so your budget and timeline reflect reality before a single trade steps on site.
Dustin Kopman founded the company in 1999 after growing up working in construction through his family's firm, G&G Enterprise. That hands-on background means every project is managed by someone who understands the craft — not just the sales pitch.
Full secondary suite creation compliant with Toronto zoning, Ontario Building Code, and City of Toronto Second Suite requirements — including egress and fire separation.
Finished basement family rooms, home theatres, play areas, and entertainment spaces with proper insulation and sound isolation.
Dedicated basement home offices with appropriate lighting, egress compliance, and electrical for modern work-from-home setups.
New basement washrooms and ensuites, including rough-in plumbing, tiling, and fixture installation.
Basement underpinning and bench-pinning to increase ceiling height — common in Long Branch's cottage and postwar bungalow stock.
Interior and exterior waterproofing, sump pits, weeping tile, and drainage solutions before finishing — especially important near the lakefront.
We visit your property, listen to your goals, and document the project in writing — scope, budget, and timeline.
A detailed line-item estimate with allowances and contingencies, so you know the number before committing.
We manage all permit applications, engineering consultants, and approvals — nothing falls through the cracks.
Full-time site supervision, weekly updates, and open-book cost tracking throughout the project.
Structured handover with all documentation, warranties, and a 12-month attendance window post-completion.
Basement renovation in Long Branch typically costs $65,000–$135,000 for a standard finish. Long Branch's mix of early cottages and postwar homes means ceiling heights vary considerably — underpinning to meet the 1.95m minimum can add $35,000–$85,000 before finishing begins. Legal secondary suites run $85,000–$155,000+, including plumbing, fire separation, egress windows, and permit fees. We provide detailed line-item estimates before any commitment.
Yes. Any basement renovation involving structural changes, new walls, electrical, plumbing, or secondary suite creation requires a building permit from the City of Toronto. This applies across all of Etobicoke, including Long Branch. Kopman Build manages all permit applications, required inspections, and final sign-offs on your behalf.
Long Branch's housing stock ranges from early lakefront cottages to postwar bungalows, many with shallow or uneven foundations. Low ceiling heights are common in cottages and wartime homes, making underpinning a frequent first step. Older homes may also have original knob-and-tube wiring and cast-iron drainage that should be upgraded during a renovation. Kopman Build's pre-construction process identifies these conditions upfront so the project scope and budget reflect reality before work begins.
A standard basement finish in Long Branch takes 8–14 weeks. If underpinning is required — which is common in the area's older cottage and postwar stock — add 4–8 weeks before finishing begins. A legal secondary suite typically takes 12–18 weeks due to the additional inspections, plumbing, and mechanical systems work involved.
Kopman Build delivers permitted, code-compliant basement renovations across Long Branch, Etobicoke, and the GTA. No-obligation consultation.
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