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

Air handling units in Preston

Air handling unit servicing and repairs in Preston for offices, shops, restaurants and plant rooms.

  • 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 Preston?

Typical prices in Preston run from £240 to £585 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £240–£585 plus VAT. Any extra work is priced and approved before it starts.

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.

Our coverage in Preston

Preston has the full mix of premises that need cooling and heating: offices, shops, restaurants, gyms, clinics and technical rooms.

We work across Preston's postcode districts, including BN1, CO10, CT3, DT3, GL7 and HR8. We also work in nearby Leyland, Chorley and Blackburn. If a system in Preston is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.

What is included

  • Filter changes to the specified grade
  • Fan, belt and motor checks
  • Damper and actuator checks
  • Heat recovery device checks
  • Repairs, upgrades and full replacement

Prices in Preston

Guide prices for Preston, set for the North West. Your fixed price comes in writing.

Air handling units guide prices, Preston
ItemGuide price (ex VAT)Inc VATBasis
AHU service with filter change£240–£585£288–£702per visit
Fan / motor replacement£1,395–£4,850£1,674–£5,820per fan
Full AHU replacement£14,650–£67,995£17,580–£81,594per unit

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

What happens on a visit in Preston

  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.

What to think about in Preston

Replacement logistics

Large AHU replacements need craneage, road closures and careful programming.

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.

Filters

Filter grades should match the original design or current guidance for the building.

Working hours

Most Preston businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.

Who we work with in Preston

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.

FAQs for Preston

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

In Preston, expect about £240–£585 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £240–£585 plus VAT. Any parts or repairs are priced before we go ahead.

Do you also cover Leyland, Chorley and Blackburn?

Yes. Alongside Preston, we also cover Leyland, Chorley and Blackburn. Each has its own page with local guide prices.

Which postcodes do you cover in Preston?

All of them, including BN1, CO10, CT3 and DT3. Give us your postcode when you enquire and we will confirm the visit details.

Do you handle crane lifts?

Yes, we plan craneage, permits and lifting for replacements.

How long do air handling units last?

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

Need air handling unit servicing and repairs in Preston?

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

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