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Foaming coil cleaner being sprayed onto an indoor unit heat exchanger

Air conditioning cleaning in Surrey

Air conditioning cleaning in Surrey, with the visit price agreed before we come and a written report after.

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

How much does air conditioning cleaning cost in Surrey?

In Surrey, expect around £110–£280 per indoor unit, plus VAT. A typical job (deep clean of 2–4 wall or cassette units) is £395–£915 plus VAT. Parts and repairs are only done once you approve the price.

Air conditioning cleaning is a deep clean of an indoor unit's filters, heat exchanger coil, fan, condensate tray and drain, and the outdoor unit's coil.

Covering Surrey and nearby

We cover all of Surrey, including Woking, Guildford, Esher, Redhill and Staines. Wherever your premises are, the survey, quote and installation follow the same steps.

Postcode districts we cover include CR3, GU6, GU19, GU27, KT15, KT23, RH8 and TW20. Each visit in Surrey ends with a written report: what was checked, readings taken and anything that needs attention, priced separately for you to approve.

What the job covers

  • Filter wash or replacement
  • Indoor coil clean and rinse
  • Fan wheel / barrel clean
  • Condensate tray and drain flush with treatment
  • Outdoor coil clean

Local guide prices for Surrey

These guide prices are adjusted for the South East, where labour and access costs run about 15% above the UK guide.

AC cleaning guide prices, Surrey
ItemGuide price (ex VAT)Inc VATBasis
Wall-mounted unit deep clean£110–£195£132–£234per unit
Ceiling cassette deep clean£165–£280£198–£336per unit
Ducted unit and grilles clean£225–£455£270–£546per unit
Outdoor coil clean£75–£165£90–£198per unit

Ex VAT. Heavily soiled kitchen units may take longer and cost more.

How a visit in Surrey works

  1. Protect

    Floors and furniture are covered and the unit isolated.

  2. Strip down

    Covers, filters and (where practical) the fan are removed for cleaning.

  3. Clean

    Coils, fan, tray and drain are cleaned and rinsed into a collection bag.

  4. Test

    The unit is reassembled and run, with temperatures checked.

What to think about in Surrey

Smells

Musty smells usually mean biological growth in the coil or tray; a deep clean and drain treatment normally cures them.

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.

Grease

Units near kitchens need cleaning more often, and sometimes relocating.

Working hours

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

Premises we work in around Surrey

  • Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
  • 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.
  • Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.

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.

Common questions from businesses in Surrey

How much does air conditioning cleaning cost in Surrey?

In Surrey, expect about £110–£280 per indoor unit, plus VAT. A typical job (deep clean of 2–4 wall or cassette units) is £395–£915 plus VAT. Any parts or repairs are priced before we go ahead.

Do you also cover London, Berkshire and West Sussex?

Yes. Alongside Surrey, we also cover London, Berkshire and West Sussex. Each has its own page with local guide prices.

Will cleaning reduce running costs?

Clean coils and filters let the unit move air and exchange heat properly, which reduces the energy it needs to reach temperature.

How often should units be deep cleaned?

Every one to two years in offices; every three to six months near kitchens, in gyms or salons.

Need air conditioning cleaning in Surrey?

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

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