Air Conditioning Installation Cost in London
Air conditioning installation costs in London can vary depending on the size of the room, the number of indoor units, pipe run length, electrical work and access to install the outdoor condenser. At iClimate, we install residential and commercial air conditioning systems across London, including apartments, houses, offices and retail spaces.Â
Use this guide for typical price ranges, then request a tailored quote below.
F-Gas Certified Engineers
Fully qualified engineers experienced in residential and commercial air conditioning installations across London.
Air conditioning installation specialists
We install leading brands, including Daikin, Fujitsu and multi-split systems for homes and businesses.
London Wide Coverage
We install and maintain air conditioning systems across all London boroughs.
Fast Quotations
Send photos of the room or building, and we can often provide a quick estimate before a site visit.
Typical Air Conditioning Installation Prices in London
The prices below are guide ranges for typical air conditioning installations in London. Final costs depend on property layout, system type, pipe routes and access.
Single Room System
Bedroom or small lounge air conditioning system.
£1,800 – £2,500
- Ideal for bedrooms
- Quiet wall mounted systems
- Usually installed in one day
Two Room System
Multi-split system serving two rooms.
£3,500 – £5,000
- Bedroom and living room cooling
- One outdoor condenser
- Clean trunking installation
These prices are guide ranges only. Every property is different and a tailored quote will depend on system type, installation complexity and equipment selection.
Whole Flat or House
Three or more rooms with multi-split system.
£5,000 – £10,000+
- Multi room cooling
- Centralised outdoor unit
- Ideal for apartments or houses
Get an Air Conditioning Quote in 60 Seconds
Tell us a few details about your property and our team will contact you with a quick estimate.
- F-Gas certified engineers
- Residential & commercial installs
- London coverage
- Fast response
No obligation quote • London engineers • Fast response
Frequently Asked Questions About Air Conditioning Installation Costs in London
These are some of the most common questions we receive about air conditioning installation costs, system types and what affects the final quotation.
How much does it cost to install air conditioning in a bedroom in London?
Typical guide prices for a single bedroom air conditioning system in London usually start from around £1,800, depending on the chosen unit, pipe route, access and installation complexity.
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Is multi-split air conditioning more expensive than a single split system?
Yes, in most cases. Multi-split systems can be a great solution where several rooms need cooling and outdoor space is limited, but they are generally more complex and cost more to install.
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Do I need a site survey before getting a quotation?
Not always. For many standard residential jobs, photos and a few details about the property can be enough for an initial estimate. More complex or larger installations may require a site survey.
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What affects the final installation cost most?
The biggest factors are usually the number of rooms, system type, pipe run length, outdoor unit location, electrical works, ease of access and the chosen brand.
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Do you cover all London boroughs?
Yes, we provide residential and commercial air conditioning installation services across Greater London, including central and surrounding boroughs.
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Can I get a quote without a site visit?
In many cases, yes. If you send room photos, dimensions if available, and a few details about the property, we can often provide a helpful initial quotation or budget estimate.


