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THE GREATINSULATION INC.
Serving the GTA since 2016Experienced, trained crewsFree on-site assessmentResults documented in writingInspections guided by the Ontario Building CodeEvery job documented
Peel Region

Insulation Services in Mississauga, Ontario

Mississauga grew in waves, and each wave insulated to the standard of its decade. A Meadowvale home from 1985 and a Port Credit home from 1935 fail in completely different ways.

Housing stock here

1970s–1990s subdivisions alongside older lakeside villages

Mississauga

What we see in these homes

  • 1970s–80s attics sitting at roughly half of today's recommended R-60
  • Two-storey homes with hot upper floors and cold ground floors
  • Attached garages leaking cold air into the room above

Neighbourhoods we cover

Port CreditStreetsvilleErin MillsMeadowvaleLorne ParkCooksville

Questions about this service

My home is from the 1980s — is it worth upgrading?

Usually yes. Homes from that period were built to a much lower attic standard, and the top-up is one of the better-value improvements available.

Do you cover condos and townhouses?

We work on townhouses and low-rise units. For a condo corporation, the work goes through property management.

Insulate smarter. Save energy. Live better.

Book your free in-home assessment today. No pressure, no obligation — just a clear plan and an honest quote.

Questions?