Underfloor Heating Installation Guide
o3 Mini / AI Assistant
02/07/25, 14:04
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Scope of Works
• Inspect the subfloor and assess site suitability for underfloor heating.
• Plan layout and zoning; mark positions for heating elements and insulation.
• Prepare the subfloor with necessary insulation and levelling.
• Install underfloor heating elements – either electric mats or hydronic piping.
• Connect the heating system to a thermostat and appropriate controls.
• Test the system to ensure optimal performance and safety.
Typical Cost
Charge Type | Low £ | High £ | Notes |
|---|---|---|---|
Call-out / Minimum | £100 | £150 | Initial site assessment charge |
Labour per hour | £50 | £80 | Skilled installer rate |
Materials | £20 | £40 | Heating mats, cables & controls |
TOTAL (most jobs come in here) | £300 | £600 |
Time on Site
Most underfloor heating installations for small to medium areas take 3–4 hours. Larger spaces or additional work such as floor removal may require extra time.
Questions to Ask Your Tradie
• Which underfloor heating system do you recommend – electric or hydronic?
• Can you provide references from similar installations?
How to Avoid Surprises
• Ensure the work area is clear and accessible before arrival.
• Verify access to power and thermostat installation points.
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