Window Air Conditioning Unit Cost

Self-contained units that fit directly into a window opening or through-wall installation. Less common in UK due to window design preferences, but effective for suitable properties.

Single unit designWindow or wall installationBuilt-in controls

View Costs Get Quote

£150-£600

Unit Price Range

£100-£400

Installation Cost

£100-£200/year

Annual Running Cost

10-15 years

Typical Lifespan

Self-contained units that fit directly into a window opening or through-wall installation. Less common in UK due to window design preferences, but effective for suitable properties.

Advantages

Lower cost than split systems
Single unit simplicity
No outdoor unit required
Self-contained operation
Quick installation

Disadvantages

Blocks window/wall space
Can be noisy
Less energy efficient
Limited capacity
Weather exposure concerns

Best Suited For

Budget-conscious installations

Properties with suitable windows

Small to medium rooms

Temporary installations

Limited outdoor access

Window Air Conditioning Unit Costs Breakdown

The table below shows typical costs for Window Air Conditioning Unit including unit price, installation, and ongoing running costs. Prices may vary based on capacity, brand, and your location.

Capacity	Unit Cost	Installation	Total Initial	Annual Running
Small (2-3kW)	£280	£200 - £400	£580	£80 - £150
Medium (3-5kW)	£600	£300 - £500	£1,000	£120 - £220
Large (5-7kW)	£1,040	£400 - £600	£1,540	£180 - £300