UK air conditioning calculator
Air Conditioning Installation Cost Calculator
Estimate wall-mounted split or ducted air-conditioning equipment and installation using current 2026 UK benchmarks, capacity and postcode-aware labour modelling.
Enter a postcode to set the cost region automatically.
Estimated air-conditioning project cost
£2,144 – £2,715Typical planning estimate £2,429. Final design should be sized by an HVAC professional.
Benchmark source: Checkatrade air-conditioning installation guide, updated August 2026. Final BTU sizing and system design should be confirmed by a competent installer. See sources →