Legal Basement Renovation in Markham
Turn Your Markham Basement into a Legal, Comfortable Living Space
A legal basement renovation is one of the best investments for Markham homeowners looking to expand living space and increase property value. Whether you’re planning to create a rental suite or an in-law apartment, 905 Reno offers complete legal basement renovation services in Markham—covering every step from planning and design to permits, construction, and finishing.
Our experienced team ensures your basement meets all Markham building codes, fire safety standards, and zoning requirements, delivering a beautifully built space that enhances your home’s value and livability.
Why Choose 905 Reno for Your Legal Basement Conversion in Markham
Renovating a basement in Markham is about combining function, safety, and compliance. With years of renovation experience and in-depth knowledge of Markham’s permit process and local bylaws, 905 Reno ensures your new basement suite is not only stylish but also fully legal and stress-free to complete.
What Makes 905 Reno the Go-To Choice for Markham Basement Renovations:
Licensed and insured Markham renovation experts
Specialists in legal basement apartments and secondary suites
All-in-one service: design, permits, construction, and inspections
100% compliance with Ontario Building Code and City of Markham regulations
Honest pricing, clear schedules, and detailed communication
Quality craftsmanship with premium materials
We handle every stage of your renovation—so you can enjoy peace of mind and a code-approved, income-ready basement.
Our Legal Basement Renovation Process
1. Consultation & Site Assessment
We start with a detailed consultation to understand your project goals, layout, and vision. Our experts inspect your basement for structure, moisture, ceiling height, and layout options.
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2. Design & Permitting
Our in-house designers create a functional layout that complements your Markham home. We manage all Markham permit applications and ensure compliance with egress, ventilation, and soundproofing standards.
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3. Construction & Finishing
Our construction team handles every step—from framing and insulation to electrical, plumbing, and finishes. Every element is completed to meet Markham’s legal suite regulations and pass city inspections.
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4. Final Walkthrough & Approval
Once the work is done, we review the completed project with you to ensure total satisfaction before sign-off.
Benefits of a Legal Basement Suite in Markham
Adding a legal basement suite isn’t just about gaining extra square footage — it’s an investment that pays off for years to come.
Rental Income Opportunity
Earn steady monthly income from a fully compliant suite.
Boost Home Value
Legalized basements attract more buyers and raise property resale value.
Expand Your Living Space
Create a private suite for family, guests, or a home office without moving.
Stay Code-Compliant
Meet all Markham Fire Code and Ontario Building Code standards for safety and long-term protection.
Design Options for Your Legal Basement
Every Markham home has its own design, layout, and charm. Our renovation team works with you to craft a custom basement suite that perfectly balances beauty, functionality, and long-lasting value.
Popular Design Ideas for Legal Basements Include:
Open-concept basement apartments with complete kitchens and bathrooms
Private in-law or guest suites with separate entrances
Home offices, gyms, or studios integrated into legal basement layouts
Bright, airy designs with large egress windows for natural light
Custom storage and laundry areas for efficient use of space
Proudly Serving All of Markham
905 Reno proudly serves homeowners throughout Markham and nearby communities including Unionville, Wismer, Greensborough, Cornell, Milliken Mills, Berczy Village, and Box Grove.
We’re experienced with Markham’s wide range of property types—from older homes with lower ceilings to newer developments—and tailor each renovation to meet local building codes and design preferences.
Why Legal Compliance Matters
Many Markham homeowners don’t realize that renting or occupying a non-legal basement unit can lead to fines, insurance issues, and safety risks. By legalizing your basement suite, you safeguard your investment and ensure your home remains compliant and insurable.
905 Reno Handles Every Step — Including:
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Securing all Markham building and occupancy permits.
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Meeting ceiling height and egress window standards.
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Installing fire-rated walls, sound insulation, and ventilation systems.
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Updating electrical, plumbing, and HVAC systems.
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Coordinating city inspections for full approval.
Start Your Legal Basement Renovation in Markham Today
Transform your Markham basement into a safe, stylish, and income-ready living area with 905 Reno. From concept and design to construction and final inspection, we’ll deliver a code-compliant basement that enhances your home’s comfort, value, and versatility.

