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Modular air handling unit with filters and insulated ductwork on a commercial roof

Air handling units in Llanelli

Air handling unit servicing and repairs in Llanelli, booked around your opening hours and priced up front.

  • Visit price agreed before we book
  • Written report after every visit
  • F-gas records updated where required

How much does an air handling unit service cost in Llanelli?

Typical prices in Llanelli run from £235 to £565 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £235–£565 plus VAT. Parts and repairs are only done once you approve the price.

An air handling unit (AHU) is a large central unit that filters, heats, cools and moves air through a building's ductwork, often with heat recovery.

Covering Llanelli and nearby

In Llanelli, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Swansea is about 17 km away.

That includes premises in SA15 and the surrounding districts. We also work in nearby Gorseinon, Swansea and Ammanford. For air handling unit servicing and repairs in Llanelli, roof and high-level access is planned in advance, so the visit is not wasted waiting for a tower or a key.

What we do

  • Filter changes to the specified grade
  • Fan, belt and motor checks
  • Coil and drip tray cleaning
  • Damper and actuator checks
  • Repairs, upgrades and full replacement

Prices in Llanelli

Prices below include our regional adjustment for Wales (5% below the UK guide).

Air handling units guide prices, Llanelli
ItemGuide price (ex VAT)Inc VATBasis
AHU service with filter change£235–£565£282–£678per visit
Fan / motor replacement£1,395–£4,695£1,674–£5,634per fan
Full AHU replacement£14,195–£65,995£17,034–£79,194per unit

Ex VAT. Filters are charged at cost for the grade specified.

The visit, step by step

  1. Inspect

    We record the AHU type, condition, filter grades and controls.

  2. Service

    Filters are changed and components cleaned and checked.

  3. Report

    Readings and recommendations are reported.

  4. Upgrade or replace

    Where needed, we quote for fan upgrades or replacement.

Things to check in Llanelli

Hygiene

Drip trays and coils must be kept clean to avoid biological growth.

Leased premises

If your Llanelli 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.

Energy

Fan upgrades and better controls can cut energy use significantly on older units.

Working hours

Most Llanelli 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 Llanelli

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

Questions about air handling units in Llanelli

How much does an air handling unit service cost in Llanelli?

In Llanelli, expect about £235–£565 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £235–£565 plus VAT. Any parts or repairs are priced before we go ahead.

Do you also cover Gorseinon, Swansea and Ammanford?

Yes. Alongside Llanelli, we also cover Gorseinon, Swansea and Ammanford. Each has its own page with local guide prices.

Which postcodes do you cover in Llanelli?

All of them, including SA15. Give us your postcode when you enquire and we will confirm the visit details.

How long do air handling units last?

Commonly 20 years or more with good maintenance, though fans and controls may need replacing sooner.

How often should an AHU be serviced?

Typically every three to six months, depending on use and filter loading.

Need air handling unit servicing and repairs in Llanelli?

The visit price is agreed before we book. We reply with a guide price or available dates.

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