Ceiling cassette air conditioning in Greenwich
Ceiling cassette air conditioning in Greenwich, sized to the real heat load of your premises rather than guessed from the floor area.
- 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 a ceiling cassette cost in Greenwich?
In Greenwich, guide prices run from about £2,750 to £6,350 per cassette, plus VAT. A typical job (shop or restaurant with 2–3 cassettes) usually comes to £6,350–£17,295 plus VAT. Your exact price is fixed in writing once we have surveyed.
A ceiling cassette is an air conditioning indoor unit that sits inside a suspended ceiling with only a square grille visible.
Our coverage in Greenwich
Premises in Greenwich are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
Postcode districts we cover in Greenwich include SE10. We also work in nearby Blackheath, Canary Wharf and Catford. In Greenwich we work with offices, shops and hospitality premises, from a single room to a whole floor; each job starts with a heat load check rather than a guess from the floor area.
Included as standard
- Survey of the ceiling void depth and grid
- Compact 600 mm or full-size cassette selection
- Pipework, condensate pump and drain connection
- Fresh-air spigot connection where ventilation ductwork is available
- Wired controller or central control
Guide prices in Greenwich
Prices below include our regional adjustment for London (28% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Compact 600 mm cassette (up to about 5 kW) | £2,750–£5,050 | £3,300–£6,060 | per unit |
| Full-size four-way cassette (7–14 kW) | £3,795–£6,350 | £4,554–£7,620 | per unit |
| Ceiling tile and grid alterations | £120–£505 | £144–£606 | per unit |
| Fresh-air spigot connection | £245–£760 | £294–£912 | per unit |
Ex VAT, supply and install on a single or multi-split system.
The steps for a project in Greenwich
Check the void
We confirm void depth, grid size and any obstructions such as beams, sprinkler pipes or ductwork.
Set positions
Cassettes are placed against the lighting and grid layout so air reaches the whole space.
Hang and connect
Units are hung on drop rods, connected to pipework and the condensate line. We keep work areas in Greenwich screened and tidy at the end of each day.
Test and commission
The condensate pump is water-tested, the system pressure tested and charged, and air directions set.
Before you book in Greenwich
Cleaning access
Filters need cleaning regularly, so cassettes should be reachable with a step ladder.
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.
Void depth
Compact cassettes typically need around 250–300 mm of clear void; larger units need more. We measure before quoting.
Access and parking
Town-centre jobs in Greenwich often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Types of premises we cover in Greenwich
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
- Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
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.
Your questions answered
How much does a ceiling cassette cost in Greenwich?
Guide prices in Greenwich run from about £2,750 to £6,350 per cassette, plus VAT. A typical job (shop or restaurant with 2–3 cassettes) costs £6,350–£17,295 plus VAT. We fix the price in writing after a free survey.
Do you also cover Blackheath, Canary Wharf and Catford?
Yes. Alongside Greenwich, we also cover Blackheath, Canary Wharf and Catford. Each has its own page with local guide prices.
Which postcodes do you cover in Greenwich?
All of them, including SE10. Give us your postcode when you enquire and we will confirm the visit details.
How noisy are ceiling cassettes?
At normal fan speeds modern cassettes are quiet enough for offices and restaurants. We select fan speeds and unit sizes so they are not working flat out.
How often should cassettes be cleaned?
Filters should be cleaned every few months in busy premises, with a full service and coil clean at least once a year.
Get a guide price for Greenwich
Free survey and fixed written quote. We reply with a guide price or to book the survey.