Mississauga's mix of 1970s–2000s subdivisions makes it a sweet spot for full heat pump conversions — ducts are usually adequate and most panels can handle a 200A heat pump upgrade.
Articles most relevant to Mississauga's climate zone and utility setup.
Full 15-year cost comparison for Ontario homeowners — install cost, Enbridge gas vs. electricity rates, rebates applied, and when a hybrid system wins.
Read the guide RebatesOntario heat pump rebates in 2026: Home Renovation Savings, Enbridge, and what replaced the Greener Homes Grant.
Read the guideOur contractor matches serve homeowners across Mississauga and surrounding communities.
We'll match you with licensed Mississauga contractors who handle HRS rebate paperwork and know Zone 6 climate sizing.
Get matched with a proYes. Gas and refrigeration work in Ontario must be performed by properly credentialed technicians. Ask for licence numbers before signing a contract in Mississauga.
Eligible Ontario homeowners can receive up to $7,500 under the Home Renovation Savings (HRS) program for a qualifying cold-climate air-source heat pump. Use our rebate calculator for stacking with federal OHPA if you heat with oil.
Mississauga is Zone 6 with a design temperature near -18°C. Cold-climate heat pumps sized for that design temperature work well; many homes still keep gas or electric backup for the coldest weeks.