$500 inside the assessment stream

Water Heater Rebates in Mississauga

Mississauga has 244,575 households, but 27% live in tall apartments that the program does not cover. For the house owners left, the water heater is the cheapest way to start a bundle.

On this page
  1. Quick quiz: water heater in Mississauga
  2. What Home Renovation Savings pays for a heat pump water heater in Mississauga
  3. Eligible Mississauga homes
  4. A quick job to bundle
  5. Licensed professional and CSA attestation
  6. ENERGY STAR and the list
  7. Choosing the second upgrade by the numbers
  8. Earlier rebates and a second round
  9. Space heating is a separate stream
  10. How to claim in Mississauga
  11. Common questions
  12. What to do next
Quick quiz

Quick quiz: water heater in Mississauga

Questions about Mississauga, from the data behind this page. Tap an answer to see why.

1. Whose programs should a Mississauga homeowner check first?

Alectra Utilities is the utility we use for Mississauga. Rebates often depend on who supplies your power or gas, so check yours first.

2. In January, Mississauga nights usually bottom out near:

Our weather sample for Mississauga (2015-2024) shows an average January low of -8 °C. Cold-climate heat pumps are tested at low temperatures, so check the rating at your coldest days, not just the average.

3. About what share of homes in Mississauga are rented?

The 2021 Census counts 72,350 renter households out of 244,575 in Mississauga. Many rebates go to owners, and some programs have separate rules for landlords and tenants.

Estimate my rebates

Deadline coming up

  • November 30, 2026: Book your post-audit by November 30. It must be done by December 31. Official source

All upcoming deadlines

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What Home Renovation Savings pays for a heat pump water heater in Mississauga

We re-read the program's page and its eligibility requirements on October 3, 2026. There is no stand-alone water heater rebate in Ontario's program. The $500 comes with an assessment and at least one other upgrade.

Open

Heat pump water heater

$500

Paid for replacing a gas, oil, propane or electric water heater with an ENERGY STAR certified heat pump water heater on NRCan's list, installed by a licensed professional.

Single-family homes
Open

Not a stand-alone rebate

Needs a second upgrade

The $500 is only paid inside the assessment stream, which requires at least two qualified measures. A water heater counts as one.

Single-family homes
Open

Home energy assessment

Refunded on completion

$600 comes back when the program is completed. The first and follow-up assessments cost money up front, and $600 comes back when the program is completed.

Open

Three or more upgrades

+$500 bonus

A third qualified upgrade, such as insulation, windows or air sealing, earns another $500.

Open

Program cap

Set by your heating fuel

$10,000 for homes heated by electricity, oil, propane or wood and $5,000 for Enbridge gas homes, across all measures.

Canada’s new heat pump rebate is worth up to $10,000. Get an email the day it opens

Planning a heat pump too? This one is on top of the rebates above, and we’ll email you the day it opens.

Up to $10,000
if your household earns below the median income
$2,000
for other homeowners who qualify

Stack it with the Ontario rebate open today

Ottawa says you can combine them. Each program has its own rules. Amounts are the most you can get.

Applications open early 2027

Join the launch alert

  • Launch-day email, with what to do first
  • Who qualifies for the $10,000, once Ottawa says
  • A short hello now, so you know it worked

Only emails about this rebate. No spam, no sales calls. Unsubscribe anytime.

The post-audit must be scheduled by November 30, 2026 and completed by December 31, 2026, or within 180 days of your first assessment, whichever comes first.

Eligible Mississauga homes

About 62% of Mississauga households live in an eligible house type, and 70% own. 30,140 are owner-occupied detached houses built before 1981, and 4.8% report needing major repairs. Condo and apartment owners do not qualify, even with a private tank in the unit.

A quick job to bundle

A water heater swap is usually a one-day job, which makes it an easy second measure next to insulation or windows. Because the program counts windows as one measure however many openings, a Mississauga owner replacing three windows and the tank has two measures, and adding air sealing makes three and earns the $500 bonus.

Licensed professional and CSA attestation

The unit has to be installed by a licensed and trained professional. The program recommends asking that person to confirm the installation followed the relevant CSA standard. Ask for the confirmation in writing and keep it with your invoice.

ENERGY STAR and the list

The model must be ENERGY STAR certified and on NRCan's eligible products list. The rebate shown on NRCan's list is from the old Greener Homes Grant, which has closed. This program pays $500.

Choosing the second upgrade by the numbers

The partner measures pay different amounts. An attic can pay up to $1,500 in the assessment stream, exterior walls up to $3,600, windows and doors $100 per rough opening with a minimum of three windows or one door-type opening, and air sealing $200 or $250 if the home reaches a target in your report. Because the water heater is the smallest of these, many owners treat it as the add-on that completes a bundle.

Earlier rebates and a second round

If you received, or expect to receive, a rebate for the same equipment from an earlier Enbridge or IESO program, you cannot be paid twice for it. A household that completes the assessment stream can apply again with new assessments, but the $600 audit rebate is paid only once and the total across rounds is capped at $5,000 for gas homes and $10,000 for others.

Space heating is a separate stream

If you also want a heat pump to heat the home, that is a different stream with no assessment, its own contractor list and its own pre-approval, with rebates of $500 or $1,250 per ton depending on your current fuel. The water heater rebate here is separate from it, so plan the two projects on their own timelines.

How to claim in Mississauga

  1. Check that the home is a house, semi, row or townhome you own.
  2. Book the first home energy assessment with a registered energy advisor before any work starts.
  3. Choose at least one more upgrade to pair with the water heater, such as insulation, windows or air sealing.
  4. Choose an ENERGY STAR certified heat pump water heater from NRCan's list and have a licensed, trained professional install it.
  5. Keep invoices and your property tax bill, and book the follow-up assessment before the December 31, 2026 deadline.

Common questions

Do condos qualify?

No.

How many upgrades do I need?

Two, with three earning a $500 bonus.

Who installs the tank?

A licensed and trained professional.

Is the NRCan list amount what I get?

No. The program pays $500.

What to do next

See Mississauga insulation rebates, heat pump rebates and the Ontario rebate calculator.

By Sam Menard. Sources, last read October 3, 2026: Home Renovation Savings: assessment upgrades, Home Renovation Savings eligibility requirements (PDF), Save on Energy: Home Renovation Savings, Statistics Canada 2021 Census, table 98-10-0233-01. All Mississauga rebates → Every Home Renovation Savings rebate →

Statewide answer: see Ontario home EV charger rebates, with what is open, what has closed and the dates to watch.

Statewide answer: see Ontario HRV and ERV rebates, with what is open, what has closed and the dates to watch.

Statewide answer: see Ontario heating and bill help: programs and dates, with what is open, what has closed and the dates to watch.

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