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Engineer fitting a concealed ducted air conditioning unit above an open ceiling with slot diffusers

Ducted air conditioning in Wiltshire

From a single room to a whole floor: ducted air conditioning in Wiltshire, 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 ducted air conditioning cost in Wiltshire?

Budget roughly £3,595–£8,250 per ducted zone ex VAT in Wiltshire. For a typical job — reception or boardroom with one ducted zone — expect £4,095–£8,250 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.

Wiltshire and surrounding areas

We cover all of Wiltshire, including Swindon, Salisbury, Trowbridge, Chippenham and Melksham. Wherever your premises are, the survey, quote and installation follow the same steps.

Postcode districts we cover include BA12, RG17, SN4, SN10, SN14, SN38, SP3 and SP11. We plan installations in Wiltshire so the noisy work — core drilling, ceiling access, lifting plant — happens when it disturbs your business least.

Included as standard

  • Survey of void depth and duct routes
  • Ducted unit selection by capacity and external static pressure
  • Supply and return ductwork, plenums and grilles
  • Access panel for servicing
  • Pipework, condensate and controls

Local guide prices for Wiltshire

Guide prices for Wiltshire, set for the South West. Your fixed price comes in writing.

Ducted AC guide prices, Wiltshire
ItemGuide price (ex VAT)Inc VATBasis
Low-profile ducted unit (up to about 7 kW)£3,595–£6,195£4,314–£7,434per zone
Medium static ducted unit (7–14 kW)£5,150–£8,250£6,180–£9,900per zone
Linear slot diffuser£145–£410£174–£492per metre
Access panel and ceiling making good£145–£515£174–£618per unit

Ex VAT, supply and install including standard ductwork.

The steps for a project in Wiltshire

  1. Survey and route

    We check void depths and plan routes for supply and return ductwork.

  2. Design the air side

    Grille sizes and positions are chosen for even air flow and low noise.

  3. Install unit and ducts

    The unit is hung with access for servicing; ductwork and grilles are fitted. We keep work areas in Wiltshire screened and tidy at the end of each day.

  4. Balance and commission

    Air flows are measured and balanced, then the system is commissioned.

Things to check in Wiltshire

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.

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.

Return air

Every ducted unit needs a return air path; we design it rather than rely on gaps under doors.

Conservation areas

Historic streets and listed buildings in and around Wiltshire are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.

Who we work with in Wiltshire

Two rules matter for most businesses in England: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.

Common questions from businesses in Wiltshire

How much does ducted air conditioning cost in Wiltshire?

Guide prices in Wiltshire run from about £3,595 to £8,250 per ducted zone, plus VAT. A typical job (reception or boardroom with one ducted zone) costs £4,095–£8,250 plus VAT. We fix the price in writing after a free survey.

Do you also cover Gloucestershire, Somerset and Oxfordshire?

Yes. Alongside Wiltshire, we also cover Gloucestershire, Somerset and Oxfordshire. Each has its own page with local guide prices.

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.

How much ceiling void is needed?

Low-profile units can work in around 250–300 mm, but the duct route often needs more. We measure at survey.

Need ducted air conditioning in Wiltshire?

Free survey and fixed written quote. We reply with a guide price or to book the survey.

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