Heat Pump Hot Water Rebates in Australian Capital Territory (2026)
Australian Capital Territory homeowners can save up to $21,200 on a heat pump hot water system by stacking federal and state rebates. Average installed cost after rebates: $2,300 - $4,800.
Get free installer quotesAustralian Capital Territory Gas Ban
Gas connections banned in new buildings since March 2024. ACT was the first jurisdiction in Australia to legislate a gas ban. Full gas phase-out targeted by 2045. Low-interest loans available via the Sustainable Household Scheme.
126,000 of 180,000 Australian Capital Territory households are connected to gas and will be affected.
All Available Rebates
Small-scale Technology Certificates (STCs)
Applied as a point-of-sale discount. Value varies by system type and climate zone. Available Australia-wide until 2030.
Sustainable Household Scheme
Australian Capital Territory homeowners and renters (with landlord approval). A low-interest loan (3% fixed, up to 10 years, no fees), not interest-free. The maximum is $20,000 for new applicants approved on or after 1 July 2026 ($15,000 for earlier applicants). Covers heat pumps, solar, batteries, EV chargers and insulation.
Official website →Cost by Suburb
Installed costs after all available rebates. Click a suburb for a detailed breakdown including brand recommendations and installer quotes.
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