Greater London · Air conditioning repair

Air con repairs in Kensal Green

Air conditioning repair, for Kensal Green and the surrounding area. Ask us for a fixed-price quote, and we will reply the same working day.

  • A system that needs topping up again
  • A unit blowing warm air
  • A fault code on the display

Air conditioning repair in Kensal Green and nearby

Kensal Green: your questions answered

How do I get a quote for air conditioning repair in Kensal Green?

Send us photos of the room or the system and a few details about the property. Simple jobs can be priced from pictures; otherwise we arrange a site survey and then give you a fixed-price quote.

Is Kensal Green in your area for air conditioning repair?

We do: Kensal Green falls inside our working area. Just ring 07833 053749 or drop us a line with a few details.

What can I do with an old R22 system?

Servicing with new R22 is not allowed, because it depletes the ozone layer. Some non-refrigerant faults can be repaired if parts are available, but a refrigerant leak normally means replacement. We explain the options and quote for a new system if that is the answer.

Do you have a 24/7 line for breakdowns?

Yes. We have a 24/7 emergency line for urgent breakdowns. Call 07833 053749 and tell us the make, the symptoms and any error code and we will talk you through what happens next.

Do you protect the property while you work?

We put dust sheets over floors and furniture near the work first, and we tidy up as we go. At the end, we clear up and show you what we have done.

Why is my air conditioning leaking water?

Typically a blocked or kinked condensate drain, a failed condensate pump or a unit that is not level. Ice on the coil from low airflow or low refrigerant can also melt and drip. Turn it off and call 07833 053749 or write to us at info@aircondoctor.co.uk.

What does F-Gas certified mean?

Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.

About our air conditioning repair in Kensal Green

A symptom is only a clue: warm air, drips and error codes can each have several causes. A unit blowing warm air might have a blocked filter, a failed sensor, a fault on the circuit board or a refrigerant leak, which is why diagnosis comes first. We are often asked to deal with drips from the indoor unit and a suspected refrigerant leak, across heat pumps, multi-split systems and ceiling cassettes.

Air conditioning repairs in Kensal Green are often in flats, offices and shops, with outdoor units on balconies, rear walls or flat roofs. Telling us where the outdoor unit is and how we reach it saves time on the visit.

Aftercare is simple, and most of it is in the manual: keep the outdoor unit clear, follow the manufacturer’s guidance on cleaning and book a service at the interval they recommend. That also helps where the warranty terms ask for regular servicing.

Location
Kensal Green (NW10, W10, NW6)
Region
Greater London
Certified
NICEIC and F-Gas
Price guide
Diagnosis from £75 + VAT
Quotes
Fixed-price quote after a site survey
Telephone
07833 053749
Checked
30 October 2026

Why act early in Kensal Green

R22 systems are a different case. R22 depletes the ozone layer, and servicing with new R22 isn’t allowed, which usually makes replacement the sensible route after a refrigerant fault. We explain why and quote for a new system if that is the right answer. Hot weather is when everyone in London wants air conditioning, so it’s easier to plan the work in Kensal Green early.

Our prices page shows typical ranges, but your price depends on the job in front of us. For a fixed-price quote, call 07833 053749 or send an email, and we’ll explain what it covers.

Why people in Kensal Green choose us

  • Enquiries answered the same working day
  • F-Gas company certification
  • Emergency calls taken 24/7
  • MCS certification for heat pump work

Take a look at what air conditioning costs or our accreditations and certificates.

Signs you need air conditioning repair in Kensal Green

Ice on the pipework or the indoor coil is a symptom, not the fault. It normally points to poor airflow, such as a clogged filter or a fan problem, or to a refrigerant leak. Switch the system off and let it thaw before calling us.

Customers typically contact us when they notice one of these:

  • Water leaking from the unit or through the ceiling
  • A noisy indoor or outdoor unit
  • Weak airflow from the indoor unit

If a system fails at a school such as Princess Frederica CofE Primary School, our 24/7 line takes the call, and planned repairs can wait for the holidays.

Before booking anyone

  • Whether they hold F-Gas company certification, not just individual qualifications
  • Whether the quote is a fixed price
  • What paperwork you’ll receive afterwards

Choosing an air con installer

How it works

We book the visit for a day and time that suit you, and we keep you posted if anything changes. When we arrive, we check the job against the survey or the photos you sent. Anything unexpected is raised with you before we go further. From there, the work takes a single visit for many faults, while some repairs need a second visit once parts arrive. If a freeholder or agent needs to agree the work in Kensal Green, we can send them the details.

  1. You describe the fault, the make and any error code, ideally with a photo.
  2. On the diagnosis visit, the engineer tests the system rather than guessing.
  3. We explain the cause and give you a fixed price for the repair before any work goes ahead.
  4. The repair is carried out, and any refrigerant work is leak tested and recorded.
  5. We run the system, check it’s working properly and note anything else that needs attention.

Getting ready for the visit

  • Let us know if the units are on a roof, a high wall or in a locked area
  • Unlock any gate, garage or side passage we need
  • Let us know if the building has a permit or sign-in process

How to get a quote

Need a price for air conditioning repair? Please ring 07833 053749 or fill in the contact form with a few details about the property. We will talk you through the options and give you a fixed-price quote before you commit to anything.

Get a price

Advice

Air conditioning repairs in Kensal Green: local notes

The centre of Kensal Green lies within a conservation area. Draw a one-mile circle round the middle of Kensal Green and it takes in 5 conservation areas. The Anglican Chapel, listed at grade I, is one of roughly 168 protected buildings and structures in the half-mile around Kensal Green’s centre. If a repair turns into a replacement on a listed building or in a conservation area, we check the planning position before changing the outdoor unit. About 62% of homes in and around Kensal Green were built before 1919, according to VOA council tax data, and Census 2021 figures found about 64% of households live in flats. Outdoor units serving flats can be awkward to reach, so let us know where yours is. In London, access to outdoor units on roofs and balconies can need planning, so tell us how to reach yours.

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

Kensal Green is about 1 mile south-west of Kilburn, in Greater London. For air conditioning repair in and around Kensal Green, 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, Kensal Green included. Count every place we list in Greater London and you reach 764, with Kensal Green on the list. You can also see our page for London, roughly 6 miles from Kensal Green.

The closest recent job we can point to from Kensal Green was on East Hill, Wandsworth (SW18), about 5 miles south: installing a Daikin wall-mounted unit in the open-plan living area.

Every address in NW10, W10 and NW6 is within our area, from the main roads to the quietest streets. Whether you’re on Waldo Road, Hazel Road and Hiley Road or anywhere close by, our engineers can take on the work. If you’re just outside Kensal Green, we cover Kensal Rise (1 mile east), College Park (1 mile west), North Kensington (1 mile south-east), Willesden Green (1 mile north) and Kensal Town (1 mile south-east). Within a short drive, we also cover London (6 miles east), City of Westminster (3 miles east), Marylebone (3 miles east) and St Pancras (5 miles east).

Around Kensal Green

Around Kensal Green, our work takes us to homes and businesses near Little Wormwood Scrubs, Queens Park Community School and The Masons Arms, among other places. Kensal Green has its own railway station: Kensal Green station. Nearby you’ll also find Westfield London (1.6 miles south) and Princess Louise Hospital (0.7 miles south). Not far away are Greville Place nature reserve and The Long Water.

Map of Kensal Green © OpenStreetMap contributors

When it’s something else

Not every problem is solved by air conditioning repair, and we will tell you before work begins. It does not solve:

  • Cooling that falls short because the system is too small
  • An R22 system that has lost its refrigerant
  • Heat gains the system was never designed for

If you are not sure, just phone us on 07833 053749 and we will give you a straight answer.

Parts of the system we cover

  • Wall-mounted split systems
  • Multi-split systems
  • VRF systems
  • Ducted systems
  • Heat pumps
  • Ceiling cassettes

From one of our customers

“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”

David W., Haywards Heath

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