Greater London · Air conditioning repair
Air Conditioning Repair in Westerham
One call covers fault finding and repair for split, multi-split, ducted, cassette and VRF air conditioning, whatever the brand in Westerham: diagnosis, fixed price, work and sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.
- A fault code on the display
- A suspected refrigerant leak
- Air conditioning running but not cooling
Air conditioning repair for homes and businesses in Westerham
A sealed system shouldn’t lose refrigerant, so a low charge means a leak somewhere. Topping up without a repair only delays the next breakdown. We find and fix the leak, pressure test, evacuate and recharge to the manufacturer’s charge, then record it in the F-Gas records. If you’re dealing with a unit blowing warm air and ice forming on the indoor unit or pipes, we can sort it out.
In Westerham, as across London, air conditioning works hard in hot spells, and that is when faults show: weak cooling, water leaks, error codes or a unit that won’t start. A photo of the error code and the unit’s label helps us arrive with the right parts in mind.
Equipment warranty comes from the manufacturer, on its own terms, and we set them out on your quote. Terms differ from brand to brand, so we go through them with you rather than leave you to find the small print.
- Where
- Westerham (TN16)
- Wider area
- Greater London
- Quote
- A fixed price before we start
- Prices
- Call-out from £75 + VAT
- Certified
- F-Gas certified, NICEIC approved
- Replies
- Answered the same working day
- Call
- 07833 053749
- Checked
- 30 October 2026
What happens on the day
Wherever the system can be run before we leave, we run it and check it in operation. Then we explain what was done and answer your questions, and anything that needs attention later is pointed out. The visit takes anything from an hour or so to a full day, depending on the fault and the parts. Let us know who controls access to the building in Westerham, as that saves time on the day.
- Describe the problem and the brand, and mention any code on the display.
- The engineer diagnoses the fault on site, testing rather than guessing.
- The fault is explained simply and the repair priced up front.
- With your go-ahead, we carry out the repair, recording any refrigerant work.
- It’s tested running, and the write-up is left with you.
Before we arrive
- Tell us about parking and loading
- Unlock any gate, garage or side passage we need
- Plan for pets to be kept clear during the visit
How to get a quote
If you need air conditioning repair in Westerham, call us on 07833 053749 or send an email. Let us know the type of property and what you need, and send a few pictures if you can. Enquiries get a reply the same working day.
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When air con fails in Westerham
VOA council tax data put about 40% of homes in Westerham and the neighbourhoods around it before 1919, and Census 2021 figures found about 64% of households in detached or semi-detached houses. Let us know where the outdoor unit sits and whether a ladder is needed to reach it. London repairs often depend on reaching the outdoor unit, so access details help us plan. Westerham’s centre falls inside a designated conservation area. Listed buildings are part of the picture here: about 99 within half a mile of the centre, such as Quebec House (grade I). For most visits that makes no difference. It only comes up when an outdoor unit has to be replaced on a protected building.
A unit that keeps tripping or showing the same code is worth a proper diagnosis. Before you call, note what the unit is doing and any code on the controller.
Westerham is about 5 miles west of Sevenoaks, in Greater London. If you need air conditioning repair in Westerham, it’s easy to get a fixed-price quote: please ring 07833 053749 or drop us a line. We work across London and the South East, Westerham included. Count every place we list in Greater London and you reach 764, with Westerham on the list. Our Croydon page covers places nearby, about 10 miles away.
Not far from Westerham, a recent job of ours was on Granville Road, Oxted (RH8), about 3 miles west: installing a Mitsubishi Electric wall-mounted unit in the home gym and a second unit in the master bedroom.
From Market Square, London Road and High Street to the smaller roads in between, the whole area is covered. The A25 and B2024 serve Westerham, which keeps journeys to surveys and visits simple. We also cover Force Green (1 mile north), Moorhouse Bank (1 mile south-west), Goodley Stock (2 miles south), The Chart (2 miles south-west) and South Street (2 miles north-west). Further out, we also cover Orpington (8 miles north), New Cross (15 miles north), Thornton Heath (12 miles north-west) and Croydon (10 miles north-west).
Landmarks near Westerham
Around Westerham, our work takes us to homes and businesses near The Olde House At Home Public House. The nearest railway station is Hurst Green station, about 3.4 miles south-west. Nearby you’ll also find Tandridge Priory (2.2 miles south-west). For a walk, there’s Betsom's Hill and Dryhill Nature Reserve.
System by system
Refrigerant leaks
If the charge is low, there’s a leak somewhere. We find it, repair it, pressure test the circuit, evacuate it and recharge to the manufacturer’s charge, and the work is recorded in the F-Gas records.
Circuit boards and sensors
Boards and sensors are the system’s nervous system. A failed sensor can make a unit stop, run oddly or show an error code, and boards can fail after a power surge or with age.
Before you call an engineer
On air conditioning, the filters in the indoor unit are typically the one part owners can clean, if the manual says so. With the power off, they lift out, can be vacuumed or rinsed and must be fully dry before they go back. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.
Some faults have simple causes you can check first: is the system in the right mode, is the set temperature sensible, are the remote’s batteries working and has the breaker tripped. If the breaker trips a second time, leave it off and phone us on 07833 053749 or email us.
Towns and villages near Westerham
Other services in Westerham
Rented and managed buildings
If you look after several properties, we can quote and plan the work across all of them. Every address has its own paperwork, so the files stay tidy.
Bigger systems bring extra duties: systems with an effective rated output over 12 kW need a TM44 inspection by an accredited energy assessor at least every 5 years. We can arrange it, prepare the system for it and fix what it finds.
Westerham questions
Can you do air conditioning repair in Westerham?
Yes, Westerham is within the area we cover. Tell us a little about the job and we will take it from there.
Do you cover Westerham for emergency air conditioning repairs?
Westerham is within our area, and the emergency line is open 24/7. Tell us the make, model and any error code when you call; repair call-outs start from £75 + VAT.
Why is my air conditioning blowing warm air?
There are several possible causes, from simple to serious. Diagnosis confirms the cause and you get a fixed price before the repair.
Can you look at a system you didn’t fit?
Yes. We work on systems fitted by other installers as well as our own, on all the main brands. Tell us the make and model and send any paperwork you have.
Do you provide F-Gas records?
Yes. It’s the record a manufacturer or the next engineer will ask to see: the date, the work, and any refrigerant added or recovered.
What does an air con repair cost?
The first step is a diagnosis, from £75 + VAT, followed by a fixed price for the repair. You decide before any repair work starts.
Do you work on commercial properties?
Yes. Homeowners, landlords, agents and businesses all book us in Westerham and across Greater London. Tell us who should receive the paperwork.
What a customer said
“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