Welcome to JG Contracting
Where we turn dark, underused basements into comfortable, hardworking living spaces for Toronto homeowners. Whether you want a cozy family room, a bright home office, a guest suite, or a potential income-generating rental, a well-planned basement renovation can completely change how your home feels and functions.
Our team has hands-on experience with basement renovations in houses and semis across Toronto and the GTA. We help you make smart decisions about layout, storage, and room placement so every square foot is put to good use. From new framing and insulation to flooring, lighting, and built-in storage, we focus on creating a basement that feels warm, dry, and welcoming instead of cold and unfinished.
But Our Basement Renovations Go Beyond Fresh Finishes.
A great basement starts with what you cannot see. We pay close attention to moisture control, proper insulation, and code-compliant electrical and plumbing so your basement is safe and comfortable year-round. That can include fixing existing issues, upgrading subfloors, adding soundproofing, improving ceiling height where possible, and planning for future needs like a bathroom, laundry, or kitchenette.
We also understand the permit and bylaw side of finishing a basement in Toronto. If you are considering a legal secondary suite or just want to be sure your new space is built to current standards, we can help you navigate requirements and coordinate the work properly.
At JG Contracting, we know that a basement renovation is a big investment, so we work cleanly, communicate clearly, and treat your home with respect from the first day of demolition to the final walkthrough. We listen to your priorities, explain options in plain language, and keep you updated throughout the project.
If you are thinking about a basement renovation in Toronto and want a contractor who cares about both comfort and construction quality, we would be happy to help. Contact us today to talk through your ideas and start planning a basement that truly works for your household.
Modern Toronto Basement Renovations
Transforming your basement into a functional, stylish space can greatly enhance your home’s value and livability. At JG Contracting, we’ve been Toronto’s leading choice for basement remodels for nearly a decade, thanks to our dedication to delivering exceptional renovation services with a focus on both creativity and efficiency.
Our team of experts specializes in designing and executing basement remodels that maximize your space’s potential. From creating cozy living areas and modern home offices to stylish entertainment rooms and luxurious guest suites, we handle every aspect of the remodeling process. Our comprehensive approach ensures that your basement remodel not only meets your aesthetic and functional needs but also adheres to the highest standards of quality and craftsmanship.


Detail Oriented
For The Best Results


Great Team
For Amazing Projects


Safety
For Avoiding Problems
Sustainable Basement Remodels in Toronto
JG Contracting has been transforming basements across Toronto, bringing extensive experience and expertise to every project. Whether you’re looking to create a new living space, a home office, or an entertainment area, we are equipped to handle both residential and commercial basement remodels with precision and care.
Here’s why you should choose us for your next basement renovation:
- Certified Professionals: Our team is composed of skilled professionals with certifications in construction and renovation. You can trust that we adhere to the highest industry standards and practices.
- Personalized Design Services: We understand that every basement is unique. Our design experts work closely with you to tailor the remodel to your specific needs and preferences, ensuring that your vision becomes a reality.
- Efficient Project Management: Our goal is to complete your basement remodel efficiently without compromising quality. We manage each project with a commitment to timelines and minimal disruption to your daily life.
- High-Quality Materials and Techniques: We use top-tier materials and advanced construction techniques to ensure durability and aesthetics in your remodeled space. From soundproofing to energy-efficient solutions, we address all aspects of your basement renovation.
- Comprehensive Solutions: Our services extend beyond basic remodeling. We handle everything from initial design and demolition to final touches and inspections, ensuring a seamless and comprehensive renovation process.
Toronto Basement Renovations: More Space, Done Right
Your basement can work harder for you. Our Toronto Basement Renovations service plans layout, moisture control, insulation, electrical, and finishes so your lower level feels bright, dry, and comfortable.
What We Build
Family rooms, play zones, and home offices
Guest suites and gyms
Media rooms with sound-friendly finishes
Storage, laundry, and mudroom entries
Legal secondary suites where zoning allows (design, permits, and inspections)
Permits, ESA, and Safety Essentials
Building permits: Required when work includes structural or material changes, plumbing or HVAC alterations, underpinning, new basement entrances, or foundations. Cosmetic-only work may not need one, but most full finishes do. We confirm and file where required.
Electrical notification: In Ontario, almost all electrical work must be reported to the Electrical Safety Authority before work starts, and inspected after. We work with Licensed Electrical Contractors so this is handled correctly.
Egress for bedrooms: Basement bedrooms need an egress window or direct exterior door that opens without tools and meets minimum clear-opening sizes. We size wells and clearances to code.
Creating a second suite: City guidance outlines drawings and details for ceiling heights, fire separation, exits, guards, and more. We design and submit complete packages.
Dry, Quiet, Comfortable Basements
First, we assess water entry risks and humidity. Then we plan drainage, air sealing, insulation, and ventilation so the space stays comfortable year-round. Finally, we specify finishes that tolerate basement conditions and clean easily.
Popular Options Toronto Homeowners Love
Luxury vinyl plank for moisture tolerance
Acoustic insulation around bedrooms and media rooms
Built-ins for storage along foundation walls
Warm LED lighting with dimmers
Heated floors in bathrooms
FAQs
Do I need a building permit to finish my basement?
Usually yes, if work includes structural, plumbing, HVAC, foundations, new entrances, or underpinning. We confirm during the consultation and file as needed.
Do I need an ESA permit for electrical?
Yes. An ESA notification of work is required before electrical starts and triggers inspection for code compliance.
What about bedrooms in the basement?
Bedrooms need an egress window or door that meets minimum openable size and clearance requirements. We size and detail this to code.
How long does a basement renovation take?
Basic finishes often run 4–8 weeks; suites and complex scopes run longer due to permits, inspections, custom millwork, and glass. We provide a written schedule.
Can you build a legal secondary suite?
Yes. We design to City requirements, including drawings, fire separation, exits, and height clearances, and we guide the permit process.
Ready To Start?
Tell us your goals, timeline, and budget. We will measure, confirm permit needs, and provide a clear, line-item estimate. Book your Toronto Basement Renovation consultation today.








