How Much Does a Home Renovation Cost in Ontario?

The cost of a home renovation in Ontario typically ranges from $50,000 to over $200,000, depending on the size of the home, scope of work, materials, and complexity of the project. Smaller renovations cost less, while full home renovations or structural changes cost significantly more. Understanding cost ranges helps homeowners plan realistically and avoid budget surprises.

Why Home Renovation Costs Vary So Much

There is no single price for a home renovation because every project is different.

Renovation costs vary based on:

• Size of the home

• Scope of work

• Age and condition of the property

• Material and finish selections

• Structural or mechanical changes

• Permit and inspection requirements

Two homes of the same size can have very different renovation costs depending on what is being changed.

Average Home Renovation Cost Ranges in Ontario

Most Ontario homeowners spend between $50,000 and $200,000 on major renovations.

Here are general cost ranges by project type.

Kitchen Renovation Costs

Kitchen renovations typically cost between $20,000 and $60,000.

Cost depends on:

• Cabinetry and countertops

• Appliances

• Layout changes

• Electrical and plumbing work

Mid-range kitchens often provide the best balance between cost and value.

Bathroom Renovation Costs

Bathroom renovations usually range from $10,000 to $30,000.

Pricing is influenced by:

• Fixture quality

• Tile selection

• Plumbing modifications

• Ventilation upgrades

Adding a new bathroom increases costs significantly.

Basement Renovation Costs

Basement renovations typically cost $30,000 to $75,000 or more.

Basement costs depend on:

• Ceiling height and layout

• Insulation and moisture control

• Plumbing and electrical additions

• Bedrooms or bathrooms

Permits and inspections are almost always required.

Full Home Renovation Costs

Full home renovations often range from $100,000 to $250,000 or more.

These projects may include:

• Multiple rooms

• Structural changes

• Electrical and plumbing upgrades

• Windows, flooring, and finishes

Older homes tend to cost more to renovate due to hidden issues.

Home Renovation Cost Breakdown Table

Renovation Type	Typical Cost Range
Kitchen renovation	$20,000–$60,000
Bathroom renovation	$10,000–$30,000
Basement renovation	$30,000–$75,000+
Partial home renovation	$50,000–$100,000
Full home renovation	$100,000–$250,000+

These are averages. Actual costs vary by project.

What Increases Renovation Costs the Most

Certain factors drive renovation costs higher quickly.

The biggest cost drivers include:

• Structural changes

• Moving plumbing or electrical systems

• High-end finishes and custom work

• Older homes with outdated systems

• Permit and inspection requirements

Unexpected issues behind walls can also impact budgets.

How to Budget for a Home Renovation

Smart budgeting includes contingency planning.

Homeowners should:

• Set a realistic base budget

• Add a 10–20 percent contingency

• Prioritize must-haves over upgrades

• Confirm scope before construction begins

Under-budgeting is one of the most common renovation mistakes.

Frequently Asked Questions About Home Renovation Costs in Ontario

What is the average cost of a home renovation in Ontario?

The average home renovation in Ontario costs between $50,000 and $200,000. Smaller projects cost less, while full renovations cost more.

Why are renovation costs higher than expected?

Renovation costs increase due to hidden issues, material choices, and scope changes. Older homes are especially unpredictable.

Is it cheaper to renovate or rebuild?

Renovating is usually cheaper than rebuilding, but extensive structural issues may change that calculation.

Should I budget extra for permits?

Yes, permits and inspections should always be included in renovation budgets. Costs vary by municipality and project type.

Can renovation costs be reduced?

Yes, costs can be reduced by limiting scope changes, choosing mid-range finishes, and planning thoroughly before construction.

Key Takeaways

• Most home renovations in Ontario cost $50,000–$200,000

• Kitchens, bathrooms, and basements have predictable ranges

• Structural and system changes increase costs quickly

• Contingency planning is essential

• Clear scope reduces budget surprises

Conclusion

Home renovation costs in Ontario depend on many variables, but understanding realistic price ranges helps homeowners make informed decisions. While online estimates can provide a starting point, accurate pricing comes from clearly defined scope, professional planning, and proper permitting.

A successful renovation balances budget, functionality, and long-term value. Taking time to understand costs before starting reduces stress, prevents delays, and ensures the investment aligns with both expectations and outcomes.