Legal Basement Renovation & Finishing Specialists in Ontario
A professionally renovated basement is one of the smartest investments for increasing both living space and home value. Renovatez connects homeowners with trusted basement renovation contractors across Ontario who specialize in safe, legal, and code-compliant projects, including secondary dwelling units.
Whether you want a cozy family area, a modern entertainment space, or a fully legal rental suite, we make sure your basement renovation is stress-free, meets all Ontario building codes, and delivers maximum value.

We’re With You From Start to Finish
At Renovatez, we manage every aspect of your basement renovation. From initial planning and preparation to construction and finishing touches, our goal is to maximize living space while ensuring safety, quality, and efficiency.
🧭 Planning & Design
Start with detailed plans developed with the help of a designer or engineer if needed. For properties requiring extra attention, we also provide post-disaster management planning to ensure a smooth renovation process.
🔨 Demolition & Preparation
We safely handle all preparation work, including removing interior walls, decontamination, moisture and mold remediation, site excavation, and foundation pouring.
🧱 Foundation Work
Our team addresses foundation needs with crack and slab repairs, waterproofing, and floor/foundation insulation, creating a strong and durable base for your new living space.
🏗️ Renovation & Structural Work
We perform structural modifications such as beam installation, interior wall removal or construction, ceiling soundproofing, drywall and framing installation, as well as flooring and ceiling work.
🏠 Layout & Installation
Transform your basement into functional living space by converting crawl spaces, adding bathrooms or shower rooms, installing kitchens, or creating a separate entrance for privacy and convenience.
🚰 Electricity, Plumbing, Heating & Air Conditioning
We take care of all essential systems, including heating installation, appliances, central vacuum systems, air exchangers, water heaters, and general plumbing and electrical work—everything needed for a comfortable, fully functional basement.
Basement Renovation Services Across Ontario
We proudly provide professional kitchen renovation services across Ontario, working with trusted local contractors to deliver quality results in every city we serve.
Basement Renovations

✔ Expert Project Management
We manage every step of your basement renovation, from initial consultation to final completion, so you can relax knowing your project is in experienced and reliable hands.
✔ Trusted, Verified Contractors
Work exclusively with 360º verified professionals who are licensed, insured, and recognized for delivering high-quality workmanship on every basement renovation.
✔ Tailored to Your Lifestyle
Whether you’re creating an entertainment area, a family living space, or a legal rental suite, your basement will be designed to match your lifestyle and daily needs.
✔ No Cost for Our Support
Our project coordination and contractor-matching services are provided at no extra charge. You only pay for the actual renovation work, while we make sure the process is smooth and stress-free.
See the Results Our Partners Deliver
From modern kitchen remodels to impressive basement transformations, these projects showcase the real craftsmanship of Renovatez contractors across Ontario and Canada. Every renovation highlights quality workmanship, attention to detail, and expert design.
Real Stories from Real Homeowners

Basement Renovation Costs in Ontario
The cost of finishing or remodeling a basement in Ontario typically ranges from $25,000 to $75,000, depending on the size of your space, materials, and the complexity of the project.
Key Factors Affecting Basement Renovation Costs
Size and Layout: Larger basements require more materials and labor.
Waterproofing and Insulation: Proper waterproofing and insulation are essential for durability and comfort.
Materials and Finishes: Flooring, walls, cabinetry, and fixtures all influence the total cost.
Plumbing, Electrical, and HVAC: Upgrades or additions increase overall expenses.
Additional Features: Bathrooms, kitchens, or separate entrances add to project costs.
How You Can Approach Your Basement Renovation
Specialist Pricing: Hire individual trades such as carpenters, plumbers, or electricians at $45–$100/hour, depending on the service.
Turnkey Package: Opt for a fixed-price solution that covers all labor, materials, and project management, often saving time and reducing unexpected costs.
Take Your Project to the Next Step
Talk to a Renovation Consultant
Have questions about your kitchen, bathroom, or basement project? Let’s talk. We’ll help you figure out the next step with expert guidance and no pressure.
Request Your Free Consultation
Tell us about your project and we’ll connect you with a renovation specialist who’s the perfect fit for your needs.
Frequently Asked Questions About Basement Renovation
Creating a legal basement apartment in Ontario is governed by local zoning bylaws and the Ontario Building Code (OBC). Key requirements often include minimum ceiling heights (usually 1.95m / 6’5″), proper fire separation, dedicated exits such as egress windows or separate doors, and appropriately sized windows for safety and ventilation. Renovatez contractors are experienced in ensuring full compliance with all regulations.
Basement renovation costs typically range from $25,000 to $75,000, depending on the size, finishes, and complexity. Properly executed renovations, especially legal secondary units, can increase property value and generate rental income, offering a strong return on investment.
Standard basement renovations generally take 6–12 weeks, including demolition, waterproofing, structural modifications, electrical/plumbing installation, flooring, and finishing touches. Larger or more complex projects, such as adding bathrooms or kitchens, may take longer.
Our contractors prioritize moisture control and waterproofing. This includes foundation inspections, proper drainage, insulation, vapor barriers, and sump pump installation to prevent dampness, mold, and long-term damage.
The first step is a consultation with a Renovatez specialist. They assess your basement, discuss your goals, provide expert guidance on design and permitting requirements, and match you with the right licensed contractor.
Yes. Renovatez contractors can design and install full bathrooms, kitchenettes, or wet bars while ensuring compliance with plumbing codes, electrical requirements, and local regulations.
Most municipalities allow basement renovations, but specific rules vary by location. Your Renovatez contractor will navigate zoning bylaws and building permits to ensure your project is legal and compliant.
Choose a contractor who is licensed, insured, and experienced in basement renovations. Renovatez pre-screens all contractors to ensure they meet these standards and have a proven track record of delivering safe, high-quality, and code-compliant renovations.

