Underfloor Heating Cost Calculator
Estimate the cost of underfloor heating in Australia by area and type.
💰 Ways to save
- Electric mats are cheaper to install for a single room like a bathroom.
- Install during a renovation when the floor is already up, retrofitting later costs more.
How we estimate this
Underfloor heating in Australia typically costs $100–$150 per m² for electric in 2026, more for hydronic. A bathroom runs $2,000–$4,000.
Pricing reviewed: June 2026.
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Understanding underfloor heating costs in Australia
Underfloor heating in Australia typically costs $100–$150 per m² for electric in 2026, more for hydronic. A bathroom runs $2,000–$4,000.
Electric suits single rooms; hydronic suits whole-home heating with lower running costs.
Frequently asked questions
How much does underfloor heating cost?
Typically $100–$150/m² for electric in 2026; hydronic costs more to install but less to run.
Electric or hydronic underfloor heating?
Electric suits single rooms like bathrooms; hydronic suits whole-home heating with lower running costs.
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