Get Free Estimate

Legal Basement Conversions
Create Income-Generating Second Suites

Transform your basement into legal living space in Toronto & GTA. Complete permit assistance, underpinning, separate entrances, fire code compliance. Free consultation: (437) 545-0067
📞 Call (437) 545-0067 Now 📋 Get Free Inspection
Legal Basement Conversions in progress
⚠️ Licensed & Insured
⚡ Fast Response
Foundation crack Wall damage Basement leak Structural damage

Why Toronto Homeowners Trust DrySpace

25+ Years in Business
12,847 Projects Completed
$5M Insurance Coverage
24/7 Emergency Response

WSIB Certified

Full workplace safety insurance coverage for all workers

CSA Approved

Canadian Standards Association certified materials & methods

ISO 9001:2015

International quality management system certification

BBB A+ Rating

Better Business Bureau accredited with highest rating

Legal Basement Conversions - Create Income-Generating Living Space

Transform your unfinished basement into a legal, income-producing apartment. We handle everything from permits to final inspections, ensuring your basement meets all Toronto building codes and safety requirements.

Financial Benefits

  • Rental Income: $1,500-$2,500/month in the GTA
  • Property Value: Increase home value by 15-20%
  • Tax Benefits: Deduct renovation expenses
  • Government Grants: Access to second suite incentives
  • Insurance Coverage: Full protection for rental unit
  • Tenant Rights: Legal framework for rentals
  • Building Compliance: Avoid fines and legal issues
  • Resale Value: Documented legal suite adds value

1. Planning & Permits

  • Zoning Verification: Confirm second suite allowance
  • Permit Applications: Complete documentation filing
  • Architectural Drawings: Professional blueprints
  • Committee of Adjustment: Variance applications if needed

2. Structural Work

  • Basement Underpinning: Achieve required ceiling height
  • Separate Entrance: Exterior or interior access
  • Window Wells: Emergency egress requirements
  • Foundation Waterproofing: Dry, healthy living space

3. Building Code Compliance

  • Fire Separation: 1-hour fire rating between units
  • Sound Insulation: STC 50 rating minimum
  • Electrical Panel: Separate metering capability
  • HVAC Systems: Independent heating/cooling

4. Safety Requirements

  • Emergency Exits: Two means of egress
  • Smoke/CO Detectors: Interconnected systems
  • Fire Extinguishers: Proper placement
  • Window Size: Minimum 5.7 sq ft opening

Step 1: Free Consultation

We assess your basement’s potential and explain all requirements for your municipality.

Step 2: Design & Planning

Our team creates detailed plans that maximize space while meeting all codes.

Step 3: Permit Acquisition

We handle all permit applications and liaison with city inspectors.

Step 4: Construction

  • Foundation work and underpinning
  • Framing and insulation
  • Electrical and plumbing rough-in
  • Drywall and finishing
  • Final fixtures and appliances

Step 5: Inspections & Approval

Multiple inspections ensure code compliance at every stage.

Step 6: Occupancy Certificate

Final approval allows legal rental of your new suite.

Cost Breakdown

$65,000 - $85,000

  • Standard 600-800 sq ft basement
  • One bedroom layout
  • Basic finishes
  • Existing separate entrance

Premium Conversion with Underpinning

$100,000 - $150,000

  • Underpinning for height
  • Two bedroom layout
  • Premium finishes
  • New separate entrance

Included in All Projects:

  • All permits and drawings
  • Project management
  • Code compliance guarantee
  • 2-year workmanship warranty

Financing Options

  • 0% financing for 12 months OAC
  • Government rebates up to $25,000
  • Rental income often covers monthly payments
  • HELOC consultation available

Municipality Requirements

Toronto

  • Minimum 6'11" ceiling height
  • 145 sq ft minimum unit size
  • Parking requirement varies by ward

Mississauga

  • 6'11" ceiling height
  • One parking space required
  • Fire retrofit agreement needed

Brampton

  • Two-unit dwelling registration
  • 6'5" minimum ceiling height
  • Annual licensing required

We handle all municipal requirements for you

✓ Complete Project Management

From initial design to final occupancy permit

✓ Code Compliance Guarantee

We ensure your basement passes all inspections

✓ Experienced Team

500+ legal basements completed in the GTA

✓ Warranty Protection

2-year workmanship, lifetime on foundation work

Common Questions

Q: How long does the process take? A: Typically 3-4 months from permit to completion

Q: Can any basement be made legal? A: Most can, but we’ll assess feasibility during consultation

Q: What if my ceiling is too low? A: We specialize in underpinning to achieve legal height

Q: Do I need a separate entrance? A: Yes, for fire safety and tenant privacy

Turn your basement into a profitable investment. Get a free consultation and detailed quote.

📞 Call Now: (437) 545-0067

✉️ Email: legalbasements@dryspacewaterproofing.ca

Government rebates available - Ask about current programs

Related Services

Complete Solutions for Your Basement

Since we're already working on your basement, consider these complementary services that save time and money when done together.

Complete Legal Basement Solutions Complete Legal Basement Solutions results

Complete Legal Basement Solutions

Converting your basement into a legal rental suite is one of the best investments you can make in the GTA. With rental rates averaging $1,500-$2,500 per month, your renovation pays for itself while adding significant value to your property. We handle every aspect of the conversion, from initial zoning verification through final occupancy permits.

Our team has completed over 500 legal basement conversions across Toronto, Mississauga, Brampton, and the surrounding areas. We understand the unique requirements of each municipality and maintain strong relationships with building departments to ensure smooth permit approvals. Every project is managed by certified professionals who guarantee code compliance.

Full-Service Project Management Full-Service Project Management results

Full-Service Project Management

Permits & Approvals - We handle all paperwork, applications, and inspections. Our in-house permit specialists navigate municipal requirements, submit professional drawings, and coordinate with city inspectors throughout the project.

Structural Work - From underpinning to achieve legal ceiling height to creating separate entrances, our structural team ensures your basement meets all building codes while maximizing livable space and natural light.

Code Compliance - Every element is designed to meet or exceed Ontario Building Code requirements: proper fire separation, emergency egress, sound insulation, independent HVAC systems, and separate electrical metering.

Turnkey Finishing - We deliver move-in ready suites with quality finishes, modern kitchens, full bathrooms, and separate laundry. Your new tenant enjoys a comfortable, legal living space.

Testimonials

What Our Customers Say

4.9/5 Average Rating
2800+ Happy Customers
Lifetime Warranty
FAQ

Frequently Asked Questions

Get answers to common questions about legal basement conversions.

  • Current GTA rental rates for legal basements:

    • Bachelor suite: $1,200-$1,500/month
    • One bedroom: $1,500-$2,000/month
    • Two bedroom: $2,000-$2,500/month
    • Premium finishes: Add $200-$400/month

    Legal suites command 20-30% higher rent than illegal units and attract better tenants. With proper marketing, most units rent within 2 weeks of completion.

  • Ontario Building Code requirements include:

    • Ceiling height: Minimum 6'11" (most areas)
    • Windows: 5.7 sq ft unobstructed opening for bedrooms
    • Separate entrance: Direct exterior access
    • Fire separation: 1-hour rating between units
    • Parking: One space per unit (varies by municipality)
    • Kitchen & bathroom: Full facilities required

    We ensure your basement meets all requirements for your specific municipality.

  • Typical timeline for legal basement conversion:

    • Week 1-2: Design and permit applications
    • Week 3-6: Permit approval (varies by city)
    • Week 7-8: Structural work (underpinning if needed)
    • Week 9-11: Framing, mechanical, electrical
    • Week 12-14: Insulation, drywall, finishing
    • Week 15-16: Final inspections and occupancy

    Total: 3-4 months for standard conversion, 4-5 months with underpinning.

  • Yes, but the increase is minimal compared to rental income:

    • Average tax increase: $1,000-$2,000 per year
    • Average rental income: $18,000-$30,000 per year
    • Net benefit: $16,000-$28,000 annually

    Plus, renovation costs can be deducted as rental expenses, and the increased property value benefits you when selling.

Ready to Start Your Project?

Get a free inspection and detailed quote. No obligations, just honest advice.

(437) 545-0067 Get Free Quote