Greater London · Air conditioning servicing
Air Conditioning Servicing in Old Chiswick
We cover Old Chiswick for air conditioning servicing. Diagnosis first, a fixed price and proper paperwork when we finish.
- Noisy fans or rattling from the outdoor unit
- Warning lights on the indoor unit
- Smells coming from the indoor unit
About our air conditioning servicing in Old Chiswick
Servicing is also a chance to spot faults early. We listen to the fans, look at the pipework and insulation, test the controls and check the electrical connections are sound, then explains anything that looks like it could cause a problem later. Typical jobs include a system that struggles to cool on warm days and a musty or damp smell when the unit starts, across ceiling cassettes, ducted systems and VRF systems.
In Old Chiswick, the outdoor unit can be on a balcony, a roof or a rear wall, so let us know how to get to it. Managed buildings may need the visit booked through the agent.
The records are your system’s health record: a dated account of the work and the readings we took. If anything goes wrong later, it helps the next engineer and the manufacturer and it’s worth keeping safe.
- Where
- Old Chiswick (W4, SW13, W6)
- Wider area
- Greater London
- Typical price
- Annual service £95–£150 + VAT
- Pricing
- A fixed-price quote up front
- Enquiries
- Answered the same working day
- Accreditations
- F-Gas certified company, NICEIC approved
- Call
- 07833 053749
- Page updated
- 30 October 2026
System by system
Filters
Certain indoor units carry additional filters alongside the main ones. We check these as well and explain what the manufacturer recommends.
Condensate drains and pumps
When the system cools, every indoor unit makes water. The tray is cleaned and the pipe flushed through so the water has a clear path out.
Aftercare tips
So the system stays in good health:
- Close windows when the air conditioning is running
- Check the condensate pipe outside is not blocked or crushed
- Keep to an annual service, or more often if needed
When we finish, we leave a record of the visit, with the checks carried out and anything we’d recommend. File it with the system’s manual and warranty documents so the service history is in one place.
Give the outdoor unit room to breathe. Plants, bins and stored items piled around it get in the way of the air it needs and should be moved away.
Also near Old Chiswick
Also in Old Chiswick
What we do, step by step
Think of the visit in three stages: diagnose, treat and sign off. First we check the system or the space against the plan, then we do the work, and finally we test, record and explain. The middle part takes longest, and that takes a short visit for one split system, longer for multi-split, ducted or commercial plant. For a job in Old Chiswick, tell us about parking, permits and access to the building when you get in touch.
- You tell us the brand, the number of indoor units and any symptoms.
- The indoor units are opened up and the filters, coils and drain trays cleaned.
- The outdoor unit is cleaned and checked, and debris cleared from around it.
- Readings are taken on the electrics and refrigerant circuit, and the controls are tried in each mode.
- We explain what we found and price any repair before it’s done.
Getting ready for the visit
- Tell us about any building rules, permits or sign-in
- Plan for pets to be kept clear during the visit
- Let us know if the units are on a roof, a high wall or in a locked area
How to get a quote
Photos are enough for some jobs; others need a visit first. Bigger systems, commercial sites and awkward pipe routes are normally surveyed on site. Either way, the quote is fixed before anything goes ahead.
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Old Chiswick: your questions answered
How often do you service systems in Old Chiswick?
Normally once a year for homes, more often for busy business systems. Business systems may also need F-gas leak checks, at least every 12 months from 5 tonnes CO2 equivalent.
Can you do air conditioning servicing in Old Chiswick?
Yes, Old Chiswick is within the area we cover. Just phone 07833 053749, or email if that’s easier with a few details.
Is a regas part of an air conditioning service?
A service doesn’t include adding refrigerant. The refrigerant circuit is sealed, so a system that is short of gas has a leak. Where the checks point to a leak, we explain the options for finding and fixing it.
Can you come out in an emergency?
Yes, day and night. When you call, tell us the make, what’s happening and any error code, and we’ll advise on what to do next.
Can you set up regular servicing?
Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Each visit is written up, with F-Gas records where refrigerant work is involved.
Can I have a maintenance contract for my air conditioning?
We do. A contract sets out how often we visit and what each visit covers with the price fixed when you accept the quote. It takes the scheduling off your plate.
Will you work on another installer’s system?
Yes. We work on systems fitted by other installers as well as our own from all the leading brands. Send us the make and model, and any records you have.
Fixed-price quotes for air conditioning servicing in Old Chiswick
Typical ranges are on our prices page, and your quote is built on your job. The quote depends on:
- How many units are involved
- The electrical supply and whether a new circuit is needed
- How far the pipework has to run, and where
What you pay depends on the system and the number of rooms or units, the access and what the work involves. You get a fixed price before we start, so there are no surprises.
Helping us quote
Good pictures often save a visit. The most useful are:
- A few photos of the room and the wall the unit is on, or will go on
- The address and the type of property
- A close-up of the unit’s label showing the model number
To help us quote: where the property is and what kind of building it is, a few pictures, the make and model of any existing system and anything you’ve noticed, such as an error code or a noise. Once you have those, call 07833 053749 or drop us a line.
Servicing in Old Chiswick: local notes
The middle of Old Chiswick is part of the Old Chiswick Conservation Area. In the mile around Old Chiswick’s centre, 14 conservation areas have been designated. Walpole House, listed at grade I, is one of roughly 95 protected buildings and structures in the half-mile around Old Chiswick’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. VOA council tax data put about 55% of homes in and around Old Chiswick before 1919, and about 51% of households live in flats, according to the 2021 Census. In flats, outdoor units are often on balconies, roofs or high walls, so tell us how we reach yours. In London, a yearly clean of the outdoor coil makes a real difference to how well a system cools.
If you look after a school such as The William Hogarth Primary School, servicing is easiest in the holidays. Businesses close to Chiswick station can book an early or late slot so the service does not get in the way of trade.
Old Chiswick is about 2 miles south of Acton, in Greater London. Homes and businesses alike in Old Chiswick, our engineers can help with air conditioning servicing. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Old Chiswick is one of 764 towns, villages and districts in Greater London we cover. London, roughly 7 miles off, has its own page on this site.
Not far from Old Chiswick, a recent job of ours was on Richmond Hill, Richmond (TW10), about 3 miles south-west: installing a Mitsubishi Electric Zubadan multi-split system serving four bedrooms, the study and the living room: six indoor units in total.
We cover homes and businesses on Short Road, Quick Road and Paxton Road and nearby roads. All of W4, SW13 and W6 is covered. Places around Old Chiswick that are also on our list: Turnham Green (1 mile west), Chiswick (1 mile north-west), Grove Park (1 mile west), Barnes (1 mile south) and Hammersmith (1 mile north-east). Further out, we also cover London (7 miles east), City of Westminster (5 miles north-east), Marylebone (5 miles north-east) and St Pancras (6 miles north-east).
Around Old Chiswick
In Old Chiswick, that means homes and buildings near George and Devonshire pub, The Swedish School and Polish Library POSK in London and the streets around them. Nearby too are Turnham Green (0.8 miles north-west) and Chiswick School (0.5 miles south-west). Old Chiswick’s nearest station is Chiswick station, about 0.8 miles south-west of the centre. Well-known places in the area include Kurdish Museum Library and Archive (0.7 miles north-east) and West London Hospital (1.3 miles east). Green spaces nearby include Campden Hill and Kew Gardens Lake.
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