Greater London · Air conditioning repair

Air conditioning repair in Roundshaw, Greater London

One call covers air conditioning repair in Roundshaw: diagnosis, fixed price, work and sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.

  • Ice forming on the indoor unit or pipes
  • New noises from the system
  • A flashing light and a system that won’t run

Air conditioning repair near Roundshaw

After we’ve gone

Here’s the after-treatment advice, short and simple:

  • Turn the system off if it’s dripping water
  • Write down the fault code if there is one
  • Check the settings and the remote’s batteries first

The repair is written up: what was wrong, what was replaced and any refrigerant work. Any refrigerant work is recorded in the F-Gas records and it belongs with the system’s paperwork.

Clean the filters regularly. Blocked filters cut airflow, which can lead to poor cooling, ice on the coil and drips and the manual shows how to clean them.

How we handle air conditioning repair in Roundshaw

Not sure whether it’s worth calling an engineer? A quick check of the filter, settings and remote can rule out the simple causes, and if that does not fix it, ring 07833 053749 or send an email. You’ll hear back from us the same working day. We are often asked to deal with a system that runs but doesn’t cool the room and a fault code on the display, across ceiling cassettes, heat pumps and VRF systems.

London systems in Roundshaw often run long hours in summer, which is when weak cooling, leaks and error codes tend to appear. The error code on the display, the make and the model are the most useful things to send us.

Warranty on the equipment is the manufacturer’s own, on the manufacturer’s terms, and we set them out on your quote. Terms differ from brand to brand, and we are happy to talk you through them.

Where
Roundshaw (SM6, CR8, CR0)
Wider area
Greater London
Price
Fixed-price quote after a site survey
Replies
Same working day
Accreditations
F-Gas certified, NICEIC approved
Prices
£75 + VAT call-out, then a fixed repair price
Telephone
07833 053749
Last updated
30 October 2026

Roundshaw: your questions answered

Is there an emergency air con repair line for Roundshaw?

Yes: ring the emergency line, day or night, from anywhere in Roundshaw. A diagnosis call-out starts from £75 + VAT, and knowing the brand and the symptoms helps us plan it.

Do you cover Roundshaw for air conditioning repair?

Yes. Roundshaw is one of the places we cover. Get in touch with the details and we reply the same working day.

Why does F-Gas certification matter?

For refrigerant work, both the engineer and the company need the right F-gas credentials. It’s worth checking before booking and we’ll gladly show you ours.

Why is my air conditioning leaking water?

Most leaks come from a blocked drain, a failed pump or a unit that has dropped out of level. Ice that forms on the coil and melts can cause drips too. Switch the unit off and call 07833 053749 or fill in the contact form.

Why isn’t my air con cooling?

Common causes are a blocked filter, the wrong mode or set temperature, an outdoor unit that can’t breathe, a failed sensor or board, or low refrigerant from a leak. Start by checking the filter and the mode, then ring us on 07833 053749 or email us if it’s still not cooling.

Will you work on another installer’s system?

Yes. We start with a proper look and tell you honestly what we find, including any issues with how it was fitted. Any work is priced before it goes ahead.

How long does the visit take?

On site, it takes as long as the fault needs, from a quick fix to a return visit for parts. Larger systems naturally take longer, and we will tell you what to expect.

Common problems we fix in Roundshaw

When the fan runs but the air is not cold, there are some common causes: a blocked filter, the wrong mode or set temperature, an outdoor unit that cannot breathe, a failed sensor or board, or low refrigerant from a leak. Diagnosis narrows it down.

Look out for these signs:

  • Ice on the pipework or the coil
  • A system that will not switch on
  • Poor airflow even with clean filters

For a school like Wallington Primary Academy, urgent repairs can be booked straight away and bigger work in the holidays.

What to look for in a quote

  • What’s in the price and what isn’t
  • What the manufacturer’s warranty covers and for how long
  • Whether the quote is a fixed price

Our hiring checklist

When air con fails in Roundshaw

The Valuation Office Agency’s council tax figures show about 40% of homes in and around Roundshaw were built in 2000 or later, and the 2021 Census found about 46% of households live in flats. If you live in a flat, mention any roof hatch, balcony or managing agent we will need to get to the outdoor unit. In London buildings, outdoor units can be on roofs or in light wells, so let us know where yours is. Roundshaw’s centre falls inside a designated conservation area. Draw a one-mile circle round the middle of Roundshaw and it takes in 2 conservation areas. Swapping an outdoor unit on a listed building or in a conservation area may need consent, so we will flag it if a replacement is needed.

If your system near Wallington station stops in a hot spell, our 24/7 line is open.

Roundshaw is about 2 miles south-west of Croydon, in Greater London. For air conditioning repair in and around Roundshaw, it’s easy to get a fixed-price quote: please ring 07833 053749 or fill in the contact form. We work across London and the South East, including Roundshaw. Roundshaw is one of 764 towns, villages and districts in Greater London where we work.

Our nearest recent job to Roundshaw was on George Street, Croydon (CR0), about 2 miles north-east: installing three Daikin cassette units in the main working area and a wall-mounted unit in the private meeting room.

Whether you are on Link Lane, Milton Road and Redwing Road or anywhere close by, our engineers can take on the work. Our working area takes in SM6, CR8 and CR0. Other places close to Roundshaw include Russell Hill (1 mile east), Bandonhill (1 mile north), Peaks Hill (1 mile south), Waddon (1 mile north-east) and Wallington (1 mile north-west). We also work in nearby towns such as London (10 miles north), City of Westminster (11 miles north), Marylebone (11 miles north) and Kensington (11 miles north).

What’s near Roundshaw

Typical jobs here are in properties near Wilson's School, Waddon Ponds and The John Fisher School. Roundshaw’s nearest station is Wallington station, about 0.9 miles north-west of the centre. A little further out are Purley War Memorial Hospital (1.2 miles south-east) and Croydon Airport Visitor Centre (0.6 miles east). For a walk, there’s Roundshaw Downs and Duppas Hill.

Map of Roundshaw © OpenStreetMap contributors

How it works

Where something has to be switched off during the work, we agree it with you first, so you can plan around it. In a business, work can often be done one area at a time. The work takes a single visit for many faults, while some repairs need a second visit once parts arrive. In a London area like Roundshaw, parking and access are worth sorting out before the day.

  1. We start with what the unit is doing, the make and any code.
  2. On the diagnosis visit, we test the electrics, airflow, drain and refrigerant.
  3. The fault is explained simply and the repair priced up front.
  4. With your go-ahead, we carry out the repair, recording any refrigerant work.
  5. We test the system in operation and leave you a note of the fault and the fix.

Before we arrive

  • Move furniture away from the wall where we’ll be working
  • Make sure someone can let us in at the agreed time
  • Let us know where the consumer unit is

Getting a price

VAT is set out clearly on every quote, and the rate that applies to your job is stated. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it in writing rather than guess. For a fixed-price quote, call us on 07833 053749.

Get a quick quote

Advice

Why it’s worth doing now in Roundshaw

Refrigerant supply is changing. Repairing and recharging existing R410A systems is still legal, but R410A is getting scarcer and dearer to buy as the GB phase-down tightens and we weigh that up when we advise you. Planning ahead in Roundshaw means you choose the date, not the weather.

Putting several jobs into one visit can make for a more efficient booking. Mention every unit or room you need covered, and you’ll get one fixed price.

Why people in Roundshaw choose us

  • Listed on Checkatrade
  • F-Gas certified company
  • Covering London and the South East
  • A fixed price before any work starts

Take a look at our cost guide or how to check a contractor.

A customer’s words

“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”

James T., Crawley, office manager

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead