Listing 01
A Star Air Conditioning Ltd
Domestic and commercial installation across all 32 London boroughs by an F-Gas certified business.
Areas covered All 32 London boroughs
London borough
Compare companies covering Croydon, understand local cost and survey issues, then request quotes with a clear written scope.
Croydon combines high-rise town-centre development, Victorian and interwar suburbs, larger southern properties and extensive commercial space. Proposals need to reflect very different ownership and access conditions.

Use the listings below to contact companies directly, or request AC quotes for Croydon. An introduction from this site is not accreditation.
Listing 01
Domestic and commercial installation across all 32 London boroughs by an F-Gas certified business.
Areas covered All 32 London boroughs
Listing 02
Domestic and commercial air conditioning installation across London, with F-Gas registration.
Areas covered London and nearby Surrey areas
Listing 03
Residential and commercial air conditioning installation across London by F-Gas certified engineers.
Areas covered All London boroughs and the South East
No public phone or email listed. Use the website or request quotes and we can try to match coverage.
Listing 04
London air conditioning installation, site surveys and engineers qualified to work with major manufacturers.
Areas covered Greater London and the home counties
Listing 05
Air conditioning installation across Greater London, Romford and the home counties by F-Gas certified engineers.
Areas covered Greater London, Romford and surrounding home counties
Listing 06
Domestic and commercial systems installed by F-Gas and City & Guilds certified engineers.
Areas covered London, Essex and Hertfordshire
Listing 07
Air conditioning installation, maintenance and repairs with REFCOM Elite company certification.
Areas covered Essex and London
Listing 08
Domestic and commercial air conditioning installation, servicing and maintenance using certified installers.
Areas covered Dagenham and wider London
Listing 09
Domestic and commercial air conditioning installation across Dagenham and Greater London, with site surveys available.
Areas covered Dagenham and Greater London
Listing 10
Loughton-based air conditioning installation and servicing business with REFCOM membership.
Areas covered Loughton, Chigwell and wider Essex
Croydon combines high-rise town-centre development, Victorian and interwar suburbs, larger southern properties and extensive commercial space. Proposals need to reflect very different ownership and access conditions.
A useful Croydon survey should mark outdoor positions against neighbouring windows, confirm condensate fall or pump need, and separate room loads for lofts, glazed extensions and upper-floor flats.
As a July 2026 planning range only, a straightforward single-room wall-mounted split may often fall around £1,800 to £3,500 including VAT in many London situations. That is not a Croydon tariff and not a quotation.
In Croydon, labour time is often driven by parking, delivery windows, managed-block access and longer concealed routes rather than by the indoor unit alone.
Town-centre access, high-rise logistics and commercial phasing can raise labour allowances. Suburban properties may be simpler, but long gardens and concealed routes can still increase pipe and cable lengths.
Estimate a planning range, read the UK and London installation cost guide, then get quotes from installers covering Croydon.
Flats and visible external plant in Croydon commonly need freeholder or managing-agent approval as well as a planning check for the exact elevation and equipment.
Managed blocks require written approval routes, while commercial sites should document operating hours, internal loads and maintenance access. In houses, assess extensions and roof rooms separately.
For property-specific constraints, read planning permission in England, flats and leaseholder consent, and Victorian and Edwardian houses where the building form matches.
A responsible proposal should respond to the actual building. It should not assume that every property in Croydon has the same construction, permissions or cooling load.
Agree who will service the system, how the outdoor unit stays accessible, and whether filters are homeowner or engineer tasks. Use the servicing hub for timing and cost context, then request a local visit if you already have equipment installed.
Read what we check and what you should verify.
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Ask each company for F-Gas registration and insurance. We introduce local installers. We do not accredit them.