Basement Renovations & Lower-Level Rebuilds Parkdale
Transforming outdated or unfinished basements into beautifully finished, highly functional family living spaces, custom bathrooms, and modern laundry hubs.
The historic multi-story homes scaling Parkdale demand intensive structural and utility reconstruction before finishing trades can safely begin. We handle deep interior teardowns, stabilize sagging structural framing assemblies, and overhaul aging utility networks up to modern electrical safety thresholds. Frank’s direct daily supervision ensures all hidden foundation surprises are corrected permanently right away.
Elevate Your Home with Elite Basement Finishing
At Procon General Contractors, we specialize in the comprehensive surgical strip-out and high-performance rebuild of older basement footprints. We take your lower level entirely down to its raw foundation walls and earth, correct the structural deficiencies, completely modernize the infrastructure, and build back a flawless, premium luxury estate environment.
🛡️ Fully Insured & WSIB Compliant 🏗️ 30+ Years of Local GTA Experience 🤝 One Project at a Time
Our Step-by-Step Basement Construction Lifecycle
We build basements by focusing on daily progress, clean trade coordination, and structural safety. Because our owner Frank is physically on your job site every single morning, we manage each phase of the build down to the millimeter:
Phase 1: Framing for an Open-Concept Flow:
We strip the space down to the original walls to inspect for moisture. We then frame out a wide, open-concept recreation room or family room, removing non-structural partition walls to maximize light. We also frame out separate, dedicated rooms for your future bathroom, laundry, and guest bedrooms/closets.
Phase 2: Custom Bathroom Rough-Ins:
A basement bathroom requires precision plumbing. We trench into the concrete floor to run secure drain lines for your new toilet, sink, and custom walk-in shower or bathtub. Our licensed team runs all-new water lines and installs code-compliant exhaust fans to keep the air fresh and dry.
Phase 3: Smart Laundry Room Layouts:
We build highly functional laundry rooms by organizing your utility hookups. We run dedicated electrical lines for your washer and dryer, install a heavy-duty dryer vent to the exterior, and plumb in a deep utility sink with durable shut-off valves. We frame custom cabinetry enclosures to hide messy plumbing and maximize storage.
Phase 4: Insulation & Soundproofing:
To keep your basement warm and quiet, we pack the exterior walls with premium insulation. We also apply acoustic insulation (like Rockwool) into the ceiling joists to drastically reduce footsteps and noise travelling between your main floor and the basement.
Phase 5: Electrical, Drywall & Trim Finishes:
We map out a bright lighting plan using recessed LED pot lights across your open-concept living zones. We hang, tape, and sand drywall to a perfectly smooth finish. Finally, we install your choice of continuous flooring (like luxury vinyl plank or tile), hang your doors, finish the baseboards, and execute your custom bathroom tiling.
What Clients Say About Us
Discover how we're assisting clients similar to you.
"Moving a kitchen and jackhammering a basement floor sounds like a recipe for a disaster, but the guys handled it like clockwork. They turned a dark, confusing maze into a stunning, bright living space that feels like a natural extension of our upper floors."
Paul & Laura B. Wilson Heights
"We recently had our basement renovated by Frank and his team at Procon General Contractors, and the experience was outstanding. One thing that really stood out to us was that Frank was on-site every single day, ensuring everything ran smoothly and up to the highest standards."
Terry & Barbara Zee. Etobicoke
"We recently completed a full home renovation with Procon General Contractors, and we couldn’t be happier with the results. From start to finish, the process was smooth and stress-free. Frank was always available to answer questions and made sure every detail was handled with care."
James & Gemma S. Toronto
Dependable partners in bringing your construction visions to life.
Our approach is rooted in collaboration and communication, allowing us to tailor our services to meet the specific needs and visions of each homeowner we work with.
Our team of skilled professionals brings over 30 years of experience to the table, combining expertise in design, construction, and project management.
We only use the best materials and techniques, ensuring that your project not only looks great but stands the test of time.
From the initial consultation to the final walkthrough, our clients are kept informed and involved.
We provide tailored solutions that not only meet safety and regulatory standards but also resonate with the aesthetic and character of the surrounding area.
Many of our projects come from referrals, testament to the trust and satisfaction we have cultivated over the years.
Here is what to expect when mapping out your Basement budget:
We believe in complete financial transparency before a single shovel touches your property. Based on current construction metrics in the GTA, here is what to expect when mapping out your budget:
Project Type
Basic Finish (Drywall, flooring, pot lights)
Mid-Range Remodel (Adds 3-piece bathroom)
Legal Rental Suite (Full fire rating & kitchen)
Underpinning Only (Structural lowering)
Average Cost
$55 – $75 / sq. ft.
$70 – $100 / sq. ft.
$90 – $140 / sq. ft.
$80 – $150 / sq. ft.
Best For
Recreational rooms, kids' play zones, simple home offices.
Premium guest suites, custom media rooms, home gyms.
Generating $1,500–$2,500/mo in supplemental local income.
Houses with ceiling heights under 6.5 feet.
Here is what to expect when mapping out your Basement budget:
We believe in complete financial transparency before a single shovel touches your property. Based on current construction metrics in the GTA, here is what to expect when mapping out your budget:
Basic Finish (Drywall, flooring, pot lights) $55 – $75 / sq. ft.
Recreational rooms, kids' play zones, simple home offices.
Mid-Range Remodel (Adds 3-piece bathroom) $70 – $100 / sq. ft.
Premium guest suites, custom media rooms, home gyms.
Legal Rental Suite (Full fire rating & kitchen) $80 – $150 / sq. ft.
Generating $1,500–$2,500/mo in supplemental local income.
Underpinning Only (Structural lowering) $80 - $150/ sq.ft.
Houses with ceiling heights under 6.5 feet.
Frequently Asked Questions About Basement Renovations
What makes your Toronto basement renovation process different?
Our focus on one project at a time and daily on-site owner presence ensures higher quality control and faster, more predictable timelines.
Do you handle permits?
Yes. We handle the entire permitting process for all basement renovations to ensure compliance with the Ontario Building Code.
Can you help with design ideas?
Absolutely. We work closely with our clients to turn underutilized basements into functional, high-value living spaces.
Do I need a building permit to underpin my basement in Toronto?
Yes, absolutely. Underpinning alters your home's foundation and is strictly regulated under the Ontario Building Code (OBC). You cannot legally touch the foundation without a structural engineering review, a registered BCIN architectural layout drawing, and a fully approved City of Toronto Building Permit. Procon handles this entire bureaucratic process for you, managing everything from initial engineering calculations to standing on-site for the mandatory municipal structural inspections.
. How much does basement underpinning and foundation lowering cost in Toronto?
For a standard Toronto footprint, a professional underpinning project typically ranges from $45,000 to $95,000+ for the structural phase alone, or $150,000 to $250,000+ for a complete turnkey, luxury basement rebuild. Your exact investment depends heavily on the linear footage of your foundation, the depth of the excavation (e.g., lowering from 6ft to 8ft or 9ft ceilings), soil conditions, accessibility for dirt removal, and whether we encounter a high water table. We provide fully itemized, fixed-price contracts so you face zero surprise budget changes mid-construction.
What is the difference between underpinning and concrete benching?
Underpinning involves digging directly underneath your existing foundation walls in sequential stages (usually 3-foot pins) and pouring new concrete beneath them to physically lower the floor footprint. Concrete benching leaves the original foundation walls intact; we excavate inside the basement and pour a structural concrete "bench" or ledge extending inward from the walls to support the earth. Benching is sometimes used if a property shares a tight, complex party wall with a neighbor or has tricky soil, but it slightly reduces your usable square footage.
How long does the structural underpinning process take?
The heavy excavation and structural concrete pouring phase typically takes 3 to 5 weeks, depending on the size of the home. Because this work requires manual labor and systematic, sequential digging to protect the home’s integrity, it cannot be rushed safely. Because Procon strictly enforces a "one project at a time" guarantee, Frank is on your site every single morning to ensure the sequential digging phases move forward safely and smoothly without empty, wasted days.
Will underpinning fix my damp, leaking Toronto basement?
Yes. Underpinning is the ultimate opportunity to permanently waterproof your home from the inside out. When we excavate the basement floor, we install brand-new interior weeping tiles (perforated drainage pipes), wrap the interior foundation walls in a heavy-duty dimpled drainage membrane (Delta-MS), pour a thick gravel base, and install an automatic sump pump system with a battery backup. This completely modernizes your subterranean water management system, keeping your luxury living space bone-dry.
Do I need my neighbor's permission to underpin my Toronto home?
If you own a detached home, you do not need your neighbor's permission, though you must respect property lines and City of Toronto zoning boundaries. However, if you own a semi-detached home or a row house that shares a structural party wall, you will legally require a Party Wall Agreement signed by your neighbor before work begins. This process involves a professional survey of their basement footprint to ensure mutual structural safety during our sequential excavation.
Ready to Transform Your Basement Renovation? Get a Free Estimate Today!
Proudly Serving West Toronto, and Surrounding Communities
We bring direct, hands-on structural expertise to your neighborhood. We proudly service the following local communities:
South Etobicoke & Waterfront: Mimico, New Toronto, Long Branch, Humber Bay Shores, Queensway–Humber Bay, Stonegate–Queensway
Central & North Etobicoke: The Kingsway, Islington–City Centre West, Alderwood, Edenbridge–Humber Valley, Richview, Thorncrest Village, Princess–Rosethorn, Markland Wood, Centennial Park, Eringate–Centennial–West Deane
North-West Industrial & Residential: Rexdale, Humber Summit, Humberwood, Kingsview Village–The Westway, West Humber–Clairville
West Toronto & Core Neighborhoods: High Park, The Junction, Bloor West Village, Roncesvalles, Parkdale, Queen West, Little Italy, The Annex, Yonge–Eglinton, North York
"Procon General Contractors is an owner-operated renovation company operating out of Toronto, ON. Proudly serving Etobicoke, The Kingsway, High Park, The Annex, North York and the surrounding GTA since 1990."