Ducted air conditioning in Southampton
Cooling and heating for offices, shops and hospitality venues in Southampton, with a free site survey and a fixed written quote.
- 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 ducted air conditioning cost in Southampton?
Budget roughly £3,950–£9,150 per ducted zone ex VAT in Southampton. For a typical job — reception or boardroom with one ducted zone — expect £4,550–£9,150 plus VAT. Your exact price is fixed in writing once we have surveyed.
Ducted air conditioning uses an indoor unit hidden in the ceiling void or a plant space, connected by ductwork to grilles or slot diffusers in the room.
Working in Southampton
In Southampton, commercial premises range from city-centre office blocks and shopping streets to restaurants, hotels and industrial estates.
We work across Southampton's postcode districts, including SO15. Neighbouring towns we cover include Hythe, Totton and Eastleigh. Buildings across Hampshire 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 you get
- Survey of void depth and duct routes
- Supply and return ductwork, plenums and grilles
- Access panel for servicing
- Pipework, condensate and controls
- Air-flow balancing and commissioning
Guide prices in Southampton
These guide prices are adjusted for the South East, where labour and access costs run about 15% above the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Low-profile ducted unit (up to about 7 kW) | £3,950–£6,850 | £4,740–£8,220 | per zone |
| Medium static ducted unit (7–14 kW) | £5,695–£9,150 | £6,834–£10,980 | per zone |
| Linear slot diffuser | £165–£455 | £198–£546 | per metre |
| Access panel and ceiling making good | £165–£570 | £198–£684 | per unit |
Ex VAT, supply and install including standard ductwork.
The steps for a project in Southampton
Survey and route
We check void depths and plan routes for supply and return ductwork.
Design the air side
Grille sizes and positions are chosen for even air flow and low noise.
Install unit and ducts
The unit is hung with access for servicing; ductwork and grilles are fitted. In Southampton we agree timings around your opening hours.
Balance and commission
Air flows are measured and balanced, then the system is commissioned.
Points to plan for in Southampton
Return air
Every ducted unit needs a return air path; we design it rather than rely on gaps under doors.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Void depth
Low-profile ducted units can fit voids of around 250 mm, but ductwork adds depth. We measure the route as well as the unit position.
Leased premises
If your Southampton premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Who we work with in Southampton
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Southampton
How much does ducted air conditioning cost in Southampton?
Guide prices in Southampton run from about £3,950 to £9,150 per ducted zone, plus VAT. A typical job (reception or boardroom with one ducted zone) costs £4,550–£9,150 plus VAT. We fix the price in writing after a free survey.
Do you also cover Hythe, Totton and Eastleigh?
Yes. Alongside Southampton, we also cover Hythe, Totton and Eastleigh. Each has its own page with local guide prices.
Which postcodes do you cover in Southampton?
All of them, including SO15. Give us your postcode when you enquire and we will confirm the visit details.
Can one ducted unit serve several rooms?
It can, but every room then shares one thermostat. Rooms with different uses are better on separate units or zones.
Can ducted units bring in fresh air?
Some ducted units can accept a fresh-air connection; in other cases ventilation is provided separately.
Talk to us about your premises in Southampton
Free survey and fixed written quote. We reply with a guide price or to book the survey.