Greenwich ranges from historic and conservation-sensitive streets to riverside apartments, suburban housing and major commercial sites. Exposure, façade rules and listed-building context vary substantially across the borough.
Local AC installers covering Greenwich
Compare published coverage and contact details below, contact a company directly or send us one project brief so we can look for installers covering Greenwich. Listings are currently free. Confirm postcode coverage and verify credentials before appointing anyone.
01
A Star Air Conditioning Ltd
Published coverageAll 32 London boroughs
Its website states that it provides installation across all London boroughs and that the business is F-Gas certified.
02
Arcas Air Conditioning
Published coverageLondon and nearby Surrey areas
Its website advertises domestic and commercial installation across London and publishes an F-Gas registration number.
03
Decon Response
Published coverageAll London boroughs and the South East
Its website states that its engineers are F-Gas certified and that it offers residential and commercial installation across London.
04
The Air Conditioning Company
Published coverageGreater London and the home counties
Its website advertises London installation, free site surveys and engineers qualified to work with major manufacturers.
How much does air conditioning installation cost in Greenwich?
For initial budgeting in July 2026, a straightforward single-room wall-mounted split installation may often fall around £1,800 to £3,500 including VAT in London. This is an indicative range, not a local tariff or quotation. Capacity, equipment, access, pipework, electrics, permissions and finishes determine the actual price.
Specialist access, landlord approvals and visually sensitive pipe routes can add cost. For larger homes or commercial spaces, request room or zone schedules so capacity and price remain comparable.
See the full UK and London installation cost guide, then prepare one brief for installation quotes.
What to discuss at the survey
Verify planning and freeholder requirements for prominent elevations and managed blocks. Riverside and exposed locations also need suitable outdoor mounting, corrosion consideration and safe maintenance access.
A responsible proposal should respond to the actual building. It should not assume that every property in Greenwich has the same construction, permissions or cooling load.
Before accepting a quote
- Confirm the contracting business and verify relevant credentials.
- Compare equipment, positions, routes, finishes and exclusions in writing.
- Clarify who handles permissions, electrical work, commissioning and waste.
- Understand deposits, cancellation terms, warranties and servicing.
How free listings work
Companies do not currently pay to appear and cannot buy a favourable editorial claim. Inclusion means only that we found a relevant public service page. We do not publish a local address, customer review or installer relationship unless it can be substantiated.