Every amount links to the official program. Last checked September 29, 2026.
Short answer: Most Efficiency Nova Scotia rebates now go through a Home Energy Assessment ($199): any homeowner can get up to $5,000 for the upgrades it recommends, including $300 to $500 per ton for a new heat pump and up to $750 for attic insulation. Heat pump water heaters get $800, instantly at the store. Moderate-income homes that don't heat with electricity can add up to $5,000 more. The oil-to-heat-pump program and SolarHomes are closed.
| Upgrade | Amount | Rules |
|---|---|---|
| Home Energy Assessment rebates | Up to $5,000 | Assessment fee $199. Do the upgrades between the first and final assessment, within 12 months. Source |
| Heat pump, ductless | $300 per ton | New capacity only; replacing a heat pump doesn't qualify. Qualifying model, certified installer. Source |
| Heat pump, central ducted | $500 per ton | Newly added capacity. Source |
| Heat pump water heater | $800 | ENERGY STAR. Instant at participating stores, or through the assessment if you didn't take the instant rebate. Source |
| Attic insulation to R-50 | Up to $750 | Walls up to $1,500; basement walls up to $1,200. Source |
| Smart thermostat (electric heat) | $45 instant, or free installed | Free installation is for electrically heated homes. Source |
| Moderate Income Rebate | Up to $5,000 more | Homes mainly heated with oil, propane or wood, not electricity. Income limits apply; pre-approval needed. Source |
| Oil to Heat Pump Affordability | Closed | Closed to new applicants July 2, 2026. Source |
| SolarHomes | Closed to homeowners | Stopped taking applications April 17, 2025. Source |
Amounts last checked September 29, 2026 against each program's official page (linked in each row).
See the exact rebates for your city on the NS rebates page, then compare top-rated installers by city, ranked by Google reviews. No one pays to be listed.
Not through the Home Energy Assessment. Its heat pump rebate is only for newly added capacity; replacement heat pumps aren't eligible.
Not for homeowners. SolarHomes closed to homeowners in April 2025. Halifax homeowners can finance solar through Solar City.
We found no current Efficiency Nova Scotia battery rebate as of our last check.
Related: Heat pump water heaters in Nova Scotia · Halifax rebates · Cape Breton rebates
Other program guides: BC Hydro rebates · CleanBC rebates · Home Renovation Savings · NYS Clean Heat · Mass Save · BC Hydro Peak Saver · Alberta energy rebates · Federal tax credits · PECO rebates · PPL Electric rebates · Xcel Energy Colorado rebates
Something out of date? Email [email protected] and we'll check it within a week.
Once a month: new and changing rebate programs across every province and state we cover, plus what's new in heat pumps, solar and batteries. Short, sourced, no marketing.