Air conditioning replacement and upgrades in Chelsea
From a single room to a whole floor: air conditioning replacement in Chelsea, planned around your trading hours.
- Free site survey and fixed written quote
- Unit sizes, refrigerant and price set out in writing
- Work planned around your opening hours
How much does it cost to replace air conditioning in Chelsea?
Budget roughly £2,095–£5,695 per indoor unit ex VAT in Chelsea. For a typical job — replacing a 3–4 unit system, re-using sound pipework — expect £7,595–£18,550 plus VAT. Your exact price is fixed in writing once we have surveyed.
Air conditioning replacement is removing an old system — often one using R22 or R410A refrigerant — and installing new, more efficient equipment, re-using pipework where it is safe and compatible.
Where we work around Chelsea
Chelsea sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
That includes premises in SW3 and SW10 and the surrounding districts. We also cover Battersea, Fulham and Pimlico, all within easy reach of Chelsea. Buildings across London range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
What is included
- Condition survey of the existing system
- Refrigerant recovery with waste transfer documentation
- Removal and disposal of old equipment
- Installation of new efficient units
- Commissioning and new F-gas records
Local guide prices for Chelsea
These guide prices are adjusted for London, where labour and access costs run about 28% above the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Like-for-like split replacement | £2,095–£4,395 | £2,514–£5,274 | per system |
| Cassette replacement | £2,750–£5,695 | £3,300–£6,834 | per unit |
| Refrigerant recovery and disposal | £245–£760 | £294–£912 | per system |
| Pipework flush and test (re-use) | £245–£760 | £294–£912 | per circuit |
Ex VAT, supply and install.
The steps for a project in Chelsea
Survey
We record what is installed, its condition and refrigerant, and what can be re-used. For sites in Chelsea we confirm access and parking beforehand.
Plan the swap
Removal and installation are scheduled to keep downtime short.
Recover and remove
Refrigerant is recovered into certified cylinders and the old units removed.
Install and commission
New units are fitted, tested and commissioned with fresh records.
Before you book in Chelsea
Downtime
We schedule the swap to keep the space usable, often over a weekend.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Disposal
Old refrigerant must be recovered by certified engineers and the units disposed of as waste electrical equipment.
Working hours
Most Chelsea businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Types of premises we cover in Chelsea
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Common questions from businesses in Chelsea
How much does it cost to replace air conditioning in Chelsea?
Guide prices in Chelsea run from about £2,095 to £5,695 per indoor unit, plus VAT. A typical job (replacing a 3–4 unit system, re-using sound pipework) costs £7,595–£18,550 plus VAT. We fix the price in writing after a free survey.
Do you also cover Battersea, Fulham and Pimlico?
Yes. Alongside Chelsea, we also cover Battersea, Fulham and Pimlico. Each has its own page with local guide prices.
Which postcodes do you cover in Chelsea?
All of them, including SW3 and SW10. Give us your postcode when you enquire and we will confirm the visit details.
Should we replace R410A systems now?
Not necessarily. If an R410A system is working well and maintained, keep it. Plan replacement when it becomes unreliable or expensive to run.
What happens to the old refrigerant?
It is recovered into certified cylinders and sent for reclamation or destruction, with the paperwork kept on your records.
Talk to us about your premises in Chelsea
Free survey and fixed written quote. We reply with a guide price or to book the survey.