Air conditioning costs
How much does air conditioning cost in the UK?
Every space is different, so here's a rough idea to help you plan. For a price that fits your rooms, the online estimate takes a couple of minutes — no payment, no account.
Get my priceTypical installed price ranges
- One room (single split)£1,500 - £2,500
One indoor unit and one outdoor unit, with straightforward access.
- Two to three rooms (multi-split)£3,000 - £8,000+
One outdoor unit serving several rooms; depends on pipe runs and access.
- Commercial or largerPriced per project
Shops, offices, more units, or out-of-hours work — quoted after a quick check.
What changes the price
- Number of rooms and indoor units
- Equipment tier - budget, standard, or premium
- Outdoor unit position and how far the pipework runs
- Access, parking, and any electrical work
- New install, replacement, or just servicing
These are indicative UK ranges to help you plan, not a quote. Your final price depends on a check of your space and is always confirmed in writing.