Whole-House Renovations in Mississauga
Whole-house renovations for Mississauga's 1970s and 1980s subdivisions, lakeside homes in Port Credit and Lorne Park, and the village streets of Streetsville and Meadowvale Village.
A Suburb That Came of Age Together
Mississauga's housing was built in a few big waves. The 2021 census shows 30.7% of the city's homes went up between 1961 and 1980, 19.6% in the 1980s and 19.1% in the 1990s, so about seven in ten are now 26 to 65 years old. That makes the city a natural fit for whole-house work: the kitchen, bathrooms, windows and mechanical systems in a 1970s or 1980s house can be planned and replaced in one project instead of one at a time.
Older pockets carry more history. The City lists three heritage conservation districts, Meadowvale Village, Old Port Credit Village and Streetsville, and owners of designated properties there must check the district plan to see which alterations need heritage approval. Peel Region notes that homes built before 1960 may have a lead water service, and 7.2% of Mississauga's homes date from 1960 or earlier.
Mississauga is also more of a condo city than many people expect: 28.2% of homes are condominiums and 27.3% are in buildings of five or more storeys. This page covers houses, from detached homes to semis and townhouses, where a whole-house renovation can reach every system.
- Licensed & insured contractors
- Transparent, itemized pricing
- Permits & approvals handled for you
- On-time delivery, every project

How Mississauga Rules Shape Your Renovation
We account for these from the first visit.
Interior Alterations Need a Permit
The City lists interior alterations, added or relocated plumbing fixtures and new door openings as work that needs a permit.
2026 Permit Fees
Under the schedule effective February 1, 2026, interior alterations are charged $6.84 per square metre, with a $244 residential minimum.
Heritage Districts
In the three heritage conservation districts, the district plan sets which alterations to designated properties need approval.
Lead Water Services
Peel Region says homes built before 1960 may have a lead service, and it offers tap water testing for those homes.
Flood Prevention Rebate
The City offers eligible homeowners a rebate of up to $7,500 toward basement flooding prevention measures.
Asbestos Testing
Health Canada recommends testing older materials before renovating, since asbestos was widely used as insulation before 1990.
What We Renovate in Mississauga
Whole-home projects we plan most often across the city.
1970s and 1980s Subdivision Homes
Full remodels of houses from the city's biggest building decades, from layout to finishes.
Gut Renovations
Taking the house to the studs to replace wiring, plumbing, insulation and drywall at once.
Kitchen-Centred Main Floors
Opening the kitchen to living and dining areas, with structural design for any load-bearing walls.
Heritage District Homes
Interior renewals in Meadowvale Village, Old Port Credit Village and Streetsville, with heritage approval checked first.
Lower Levels and Suites
Bringing the basement into the plan, including flood protection and a second unit where permitted.
Efficiency Upgrades
Insulation, windows and high-efficiency heating and cooling planned with the renovation.
Mississauga at a Glance
| Homes built 1961 to 1980 | 30.7% (2021 census) |
| Homes built 1981 to 2000 | 38.7% (2021 census) |
| Single-detached homes | 37.1% of dwellings (2021 census) |
| Interior alteration permit (from Feb 1, 2026) | $6.84 per m²; $244 residential minimum |
| Basement flooding prevention rebate | Up to $7,500 (City of Mississauga) |
| Heritage districts | Meadowvale Village, Old Port Credit Village, Streetsville |
Mississauga Whole-House Renovation Pricing
Every renovation is priced from its scope, but our 2026 cost guide gives a reliable frame. Most GTA whole-home renovations land between $100 and $300 per square foot. A 2,000 sq ft home works out to about $200,000 to $400,000 for a mid-range renovation, with cosmetic refreshes below that and full guts at $400,000 to $700,000 or more.
Where a house's structure and layout can stay, more of the budget goes to kitchens, bathrooms and systems. If your project removes or replaces 90% or more of the livable interior and starts between April 1, 2026 and March 31, 2027, ask us early about Ontario's HST relief for substantial renovations, which is limited to homes under $1.85 million.
Mississauga Whole-House Renovation FAQs
How much does a whole-house renovation cost in Mississauga?
What permit fees apply to a Mississauga renovation?
Is renovating cheaper than rebuilding in Mississauga?
Can you renovate a home in Old Port Credit Village or Meadowvale Village?
Are there rebates for flood protection in Mississauga?
Recent Whole-Home Renovations
Whole-home renovation projects from around the GTA.
Mississauga Neighbourhoods
We renovate houses in every part of Mississauga.