How Much Can You Stack in Ontario? Heat Pump + Solar + Insulation Rebates
Ontario homeowners can combine multiple rebate programs on the same project. Here's what actually stacks, with real dollar figures from our Ontario rebate guide — nothing estimated.
Worked stacking examples for Ontario
These use the exact dollar figures published on the Ontario rebate guide. If a category isn't listed, it's because Ontario doesn't currently have an open program with a published amount — we don't fill that in with a guess.
The two biggest Ontario rebates, stacked
Every category, Ontario
The full breakdown behind the totals above.
FAQ for Ontario homeowners
What's the maximum rebate stack available in Ontario?
Adding up every open, quantified rebate category we track for Ontario comes to $4,275 across 2 of the 8 categories.
Are all these Ontario rebates available at the same time?
They come from different programs (federal, provincial or state, utility, and municipal), so most homeowners can combine several in the same renovation project. Always confirm current stacking rules with each program before you apply, since eligibility and funding caps can change.
Which rebate categories are NOT currently available in Ontario?
Based on our data, Ontario does not currently have an open rebate with a published dollar amount for: Heat Pump, Insulation, Solar, Battery Storage and others. This can change as programs launch or funding resets, so we recheck city pages regularly.
How this stack is calculated
Every dollar figure above comes straight from the Ontario rebate guide's published program amounts — the same numbers used to compute Ontario's PowerScore of 17/100. We only count a category toward the combined total when it's an open program with a real published dollar value; categories with no open program, or no published amount, are shown as unavailable rather than estimated.
Want your own custom combination? Use the interactive calculator on the hub page to check-box any mix of categories across any city we cover.
See the full Ontario rebate guide
Every program explained in plain language, income tiers, local context, and a free rebate finder.
Open the Ontario guide →