# Ontario Energy Audit 2026: Greener Homes Grants, Enbridge Rebates, and How to Stack Them **URL:** \ **Category:** DIY & Tutorials\ **Created:** [April 26, 2026, 1:13pm UTC](https://home.renovation.reviews/t/ontario-energy-audit-2026-greener-homes-grants-enbridge-rebates-and-how-to-stack-them/46513 "2026-04-26T13:13:59Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![system](https://home.renovation.reviews/user_avatar/home.renovation.reviews/system/32/77_2.png) [@system](https://home.renovation.reviews/u/system)\ **Post date:** [April 26, 2026, 1:13pm UTC](https://home.renovation.reviews/t/ontario-energy-audit-2026-greener-homes-grants-enbridge-rebates-and-how-to-stack-them/46513/1 "2026-04-26T13:13:59Z")
## Ontario Energy Audit 2026: The Full Rebate Stacking Guide If you’re planning an energy-related renovation in Ontario in 2026, a registered energy audit is the unlock key to thousands in rebates. Here’s how it all works. ### Step 1: Book a Pre-Retrofit Energy Audit - Must be done by a Natural Resources Canada (NRCan) registered energy advisor (REA) - Cost: $400–$600 upfront - Many programs rebate this cost after your first qualifying retrofit The audit produces an EnerGuide label (a numerical energy score) and an improvement report ranking upgrades by cost-effectiveness. ### Available 2026 Programs **Canada Greener Homes Loan** - 0% interest loan up to $40,000 - Repaid over 10 years - Eligible retrofits: insulation, heat pumps, windows/doors, air sealing, solar **Enbridge Home Efficiency Rebate Plus** - Up to $10,000 cash rebate - For natural gas-heated homes in Enbridge service territory (most of Ontario) - Requires Enbridge pre-approval before work begins **Toronto Hydro Conservation Programs** - Rebates for heat pump water heaters, smart thermostats, EV chargers ### Highest-ROI Retrofits (GTA 2026) | Retrofit | Installed Cost | Combined Rebate | Net Cost | | --- | --- | --- | --- | | Attic insulation to R-60 | $2,500–$5,000 | Up to $2,500 | $0–$2,500 | | Air sealing | $1,500–$3,000 | Up to $1,000 | $500–$2,000 | | Cold-climate heat pump (replace gas) | $12,000–$22,000 | Up to $6,500 | $5,500–$15,500 | | Heat pump water heater | $2,000–$3,500 | Up to $1,000 | $1,000–$2,500 | ### The Stack Smart move: Greener Homes Loan (0% financing) + Enbridge rebate cash + Toronto Hydro incentives. A homeowner doing attic insulation + heat pump + air sealing could net $8,000–$10,000 in combined rebates on a $20,000 project. Post your home type and current heating system below — let’s figure out which programs you can access. LF Builders coordinates retrofit projects with energy auditors: [lfbuilders.ca](https://lfbuilders.ca) Energy efficiency discussions at [home.renovation.reviews](https://home.renovation.reviews) Samm Simon — 251 KM for cancer research: [sammsimon.ca](https://sammsimon.ca)