Top Renovation Permits You’ll Need in Toronto (And How to Get Them)

Intro

Thinking about renovating your home in Toronto? Before you swing that first hammer, there’s one thing you don’t want to skip: permits. The City of Toronto has specific rules on what needs a permit — and missing one could delay your project or cost you thousands. Here’s a simple guide to help you get it right from day one.

Do I Need a Permit for My Renovation?

In general, you’ll need a permit if your project affects the structure, plumbing, or safety of your home. Here are some examples:

Common renovations that require a permit:

• Removing or adding walls
• Building an addition
• Basement underpinning
• Creating a separate entrance or unit
• Major plumbing or HVAC work
• Installing larger windows or new doors

No permit needed for:

• Cosmetic updates (painting, flooring, kitchen cabinets)
• Replacing fixtures without moving plumbing
• Decks under 24 inches high (but check local zoning)

👉 Check the City’s “Do I Need a Permit?" page for more examples.

Types of Renovation Permits in Toronto

1. Building Permit
   Required for structural changes, additions, or new builds.
   🔗 Apply online here
2. Plumbing Permit
   Needed if you're altering plumbing systems or adding new ones.
   🔗 More info on plumbing permits
3. HVAC/Mechanical Permit
   Required when changing ventilation, heating, or cooling systems.
   🔗 See HVAC permit requirements
4. Zoning Review / Minor Variance
   Happens when your project doesn’t comply with current bylaws (e.g., height, setbacks).
   🔗 Learn about zoning and Committee of Adjustment

What Happens If You Skip a Permit?

You could face:

• Stop work orders from the city
• Fines and legal issues
• Forced demolition of unapproved work
• Trouble selling your home later

It’s not worth the risk. We always include a full permit review as part of our design-build process.

How to Get a Renovation Permit in Toronto

1. Design Plans
   You’ll need drawings from a qualified designer, architect, or engineer.
2. Submit Application to Toronto Building
   🔗 Start your application here
3. Wait for Review
   This may take 2–8 weeks, depending on the complexity of your project.
4. Permit Issued
   Once approved, you’ll receive a permit package with inspection requirements.

Bonus Tip: If your project doesn’t fit zoning bylaws, we can help you apply for a minor variance through the Committee of Adjustment.
🔗 Learn more about the Committee of Adjustment process

Our Approach: We Handle Permits for You

At Toronto General Contractors, we manage the entire permitting process — from drawings to approvals. You’ll never have to navigate city red tape alone.

Book a Free Permit Review Call

Planning a renovation? Not sure if you need a permit? We’ll review your project and let you know exactly what’s required — no pressure, no guesswork.

👉 Book Your Free Permit Review

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