Greater London · Air conditioning repair

Air conditioning repair in Herne Hill, Greater London

Need air conditioning repair in Herne Hill? We diagnose first, fix the price and book the work around you, finishing with proper records.

  • A system that keeps cutting out
  • New noises from the system
  • Drips from the indoor unit

Need air conditioning repair in Herne Hill?

Air conditioning repair for homes and businesses in Herne Hill

Any repair we carry out in Herne Hill starts the same way: the engineer reads the fault codes and checks the electrics, the airflow, the condensate drain and the refrigerant pressures and temperatures. After that, you get a plain explanation and a fixed price for the repair. The work covers wall-mounted split systems, VRF systems and ducted systems, and people most often call us about air conditioning running but not cooling and poor airflow even with clean filters.

In a managed building in Herne Hill, the repair may need booking through the agent or building manager, so tell us who controls access. Outdoor units on roofs may need a key, a permit or an escort, and we plan for that before we arrive.

Whatever the visit, you get a written record: commissioning details for an installation, a fault and repair note for a repair, or a record of the service. Keep it with the system’s paperwork so it’s to hand next time.

Place
Herne Hill (SE22, SW2, SE24)
Wider area
Greater London
Prices
Call-out from £75 + VAT
Quote
A fixed-price quote up front
Accreditations
NICEIC approved, F-Gas certified
Phone
07833 053749
Page updated
30 October 2026

Air conditioning repair around Herne Hill

The Valuation Office Agency’s council tax figures put about 59% of homes across Herne Hill and its surrounding area before 1919, and about 57% of households live in flats, according to Census 2021 figures. In flats, outdoor units are often on balconies, roofs or high walls, so tell us how we reach yours. In London buildings, outdoor units can be on roofs or in light wells, so let us know where yours is. The Sunray Estate Conservation Area is within about a third of a mile of the centre of Herne Hill. Draw a one-mile circle round the middle of Herne Hill and it takes in 11 conservation areas. Church of St Paul, listed at grade II*, is one of roughly 39 protected buildings and structures in the half-mile around Herne Hill’s centre. We keep it in mind in case a new outdoor unit is ever needed, as protected buildings can need consent for that.

Schools such as Judith Kerr Primary School can report a fault on the 24/7 line and have non-urgent work done out of term.

Herne Hill is about 3 miles south of London, in Greater London. Whatever kind of property you have in Herne Hill, our engineers can help with air conditioning repair. You will hear back from us the same working day and our emergency line runs 24/7. 764 places in Greater London are on our list, from busy centres to quieter spots.

The closest recent job we can point to from Herne Hill was on Streatham High Road, Streatham (SW16), about 2 miles south-west: installing two LG wall-mounted units in the main nail bar area and a third unit in the treatment room.

Whether you are on Jelf Road, Dewey Lane and Talma Road or anywhere close by, our engineers can take on the work. Getting to Herne Hill is easy by the A204 and A2214. Nearby, we also cover air conditioning repair in Dulwich Village (1 mile south-east), East Dulwich (1 mile north-east), Dulwich (1 mile south-east), Denmark Hill (1 mile north) and Camberwell (1 mile north). Further out, we also cover London (3 miles north), City of Westminster (5 miles north-west), Marylebone (5 miles north-west) and Kensington (6 miles north-west).

Landmarks near Herne Hill

Locally, jobs take us to houses, flats and workplaces close to The Charter School, Half Moon pub and Belair Park, among other places. Herne Hill has its own railway station: North Dulwich station. Other landmarks nearby include Surrey Quays Shopping Centre (3.5 miles north-east) and House of Dreams Museum (0.7 miles north-east). The countryside around Herne Hill includes Battersea Park Lake and Knight's Hill.

Map of Herne Hill © OpenStreetMap contributors

Landlords, agents and facilities managers

We work for landlords, letting agents and managing agents as well as homeowners and businesses. Let us know who will give us access and who the records should go to and we’ll copy in whoever needs it.

We regularly work with managing agents. Send the address, what’s needed and how access works, and we will send a fixed-price quote.

Herne Hill: your questions answered

Do you cover Herne Hill for air conditioning repair?

Yes. We work across London and the South East from our base in East Grinstead, and Herne Hill is part of that. Tell us a little about the job and we will take it from there.

Is there an emergency air con repair line for Herne Hill?

The emergency line is open around the clock, and Herne Hill is one of the places it covers. Tell us the make, model and any error code when you call; repair call-outs start from £75 + VAT.

Can you set up regular servicing?

Yes. Maintenance contracts are part of what we do, with visits at the interval your system and the manufacturer need. Every visit is recorded, with F-Gas records where refrigerant work is involved.

Can you repair an R22 air conditioning system?

R22 is an ozone-depleting refrigerant, and new R22 cannot be used for servicing. 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.

What accreditations do you have?

We’re an F-Gas certified company, with NICEIC approval for electrical work and MCS certification for heat pumps. We’re members of Checkatrade too.

Is it legal to repair an R410A system?

Yes. Repairing and recharging existing R410A systems is still legal. R410A is getting scarcer and dearer to buy as the GB phase-down tightens and we talk through repair against replacement for older systems.

Which manufacturers do you install and repair?

We work with the leading brands, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.

The process

The visit goes in the diary at a time that works for you, and we keep you posted if anything changes. When we arrive, we check the job against the survey or the pictures you sent. If something is different, we talk it through with you before carrying on. From there, the work takes anything from an hour or so to a full day, depending on the fault and the parts. A few photos of the room, the outside wall and the fuse board help us plan a job in Herne Hill.

  1. Describe the problem and the brand, and mention any code on the display.
  2. A diagnosis visit finds the cause with proper tests.
  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. It’s tested running, and the write-up is left with you.

Getting ready for the visit

  • Find the manual or the paperwork for the system, if you have it
  • Clear the space around the indoor unit, or where it will go
  • Tell us about any building rules, permits or sign-in

How to get a quote

Getting a quote is straightforward. Call or email with a few details and we will come back to you the same working day. Where a survey is needed, we arrange a time that suits you.

Get a quick quote

Advice

Looking after it afterwards

Systems last better with the right care. We suggest:

  • Switch the unit off if water is leaking from it
  • Check the filter, the mode and the set temperature before calling us
  • Let any ice thaw before the engineer arrives

Once the fault is fixed, we test the system in operation. We check it’s cooling or heating as it should and that the fault hasn’t left anything else behind and point out anything else we spotted.

Small changes are worth acting on. A drip, a new noise, a weaker airflow or an occasional error code is often the first sign of a fault, and early diagnosis usually means a smaller repair.

Signs you need air conditioning repair in Herne Hill

Noises usually have a mechanical cause. Fan bearings, loose casing, leaves or debris in the outdoor unit and vibrating pipework are typical causes and some point to a compressor problem.

These are the situations we see most often:

  • A unit blowing warm air
  • A flashing light and a system that will not run
  • A noisy indoor or outdoor unit

Shops and offices around North Dulwich station often cannot wait for cooling to come back, which is what the 24/7 line is for.

What your quote should include

  • Whether anyone has checked the property or the system first
  • Whose warranty applies, and on what terms
  • The make and model of any parts or equipment being quoted

Choosing an air con installer

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