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Foaming coil cleaner being sprayed onto an indoor unit heat exchanger

Air conditioning cleaning in March

Air conditioning cleaning in March 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 air conditioning cleaning cost in March?

Guide price in March: £105–£265 per indoor unit ex VAT, with a typical job (deep clean of 2–4 wall or cassette units) at £375–£860 plus VAT. Any extra work is priced and approved before it starts.

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 March and nearby

Most commercial premises in and around March are shops, offices, salons, pubs and small industrial units. Peterborough is about 23 km away.

We work across March's postcode districts, including PE15. Neighbouring towns we cover include Wisbech, Ely and Peterborough. If a system in March is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.

What the job covers

  • Filter wash or replacement
  • Indoor coil clean and rinse
  • Fan wheel / barrel clean
  • Condensate tray and drain flush with treatment
  • Before-and-after check of air flow and temperatures

Local guide prices for March

These guide prices are adjusted for the East of England, where labour and access costs run about 8% above the UK guide.

AC cleaning guide prices, March
ItemGuide price (ex VAT)Inc VATBasis
Wall-mounted unit deep clean£105–£190£126–£228per unit
Ceiling cassette deep clean£155–£265£186–£318per unit
Ducted unit and grilles clean£210–£425£252–£510per unit
Outdoor coil clean£70–£155£84–£186per unit

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

What happens on a visit in March

  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.

Local points to consider

Grease

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

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.

Frequency

Most units need a deep clean every one to two years; kitchens and salons more often.

Conservation areas

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

Typical premises in March

  • Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
  • Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
  • Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
  • Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.

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).

Questions about AC cleaning in March

How much does air conditioning cleaning cost in March?

In March, expect about £105–£265 per indoor unit, plus VAT. A typical job (deep clean of 2–4 wall or cassette units) is £375–£860 plus VAT. Any parts or repairs are priced before we go ahead.

Do you also cover Wisbech, Ely and Peterborough?

Yes. Alongside March, we also cover Wisbech, Ely and Peterborough. Each has its own page with local guide prices.

Which postcodes do you cover in March?

All of them, including PE15. Give us your postcode when you enquire and we will confirm the visit details.

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.

Why does my air conditioning smell?

A musty smell usually comes from mould or bacteria in the coil, tray or drain. A deep clean and drain treatment normally removes it.

Talk to us about your premises in March

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

CallGet a quote