Greater London · Air conditioning servicing
Air con servicing in London
Annual servicing and F-Gas leak checks for domestic and commercial air conditioning, for London and the surrounding area. Ask us for a fixed-price quote; we reply the same working day.
- Leak check records that need bringing up to date
- Warning lights on the indoor unit
- A musty or damp smell when the unit starts
Air conditioning servicing in London, done properly
For homes with one or two units and businesses with many, we can set up a maintenance contract. The visits, the scope and the cost are fixed with your quote, so the system is looked after on a regular schedule. If you’re dealing with systems that haven’t been serviced for a while and condensate leaking into the room, we can sort it out.
Spring is a good time to service a system in London, before it’s needed for cooling, while an autumn visit suits systems that heat in winter.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, ready for the next service or a warranty query.
- Where
- London (CR0, E14, CR4, SW11)
- Region
- Greater London
- Response
- Same working day
- Price guide
- Annual service £95–£150 + VAT
- Pricing
- Fixed-price quote after a site survey
- Credentials
- NICEIC and F-Gas
- Phone
- 07833 053749
- Last updated
- 30 October 2026
What we do, step by step
Wherever the system can be run before we leave, we run it and check it in operation. Then we show you what we have done and answer any questions, and anything that needs attention later is pointed out. The visit takes a short visit for one split system, longer for multi-split, ducted or commercial plant. For a visit in London, let us know where we can park and how to reach the outdoor unit.
- It begins with a few questions about the make, the rooms served and any symptoms.
- Inside, the filters, coil and drain tray of each indoor unit are 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.
- If a repair is needed, you hear why and what it costs before anything is done.
Before we arrive
- Tell us about parking and loading
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Clear access to the fuse board
Getting a quote
If you need air conditioning servicing in London, ring us on 07833 053749 or drop us a line. Tell us what kind of property it is and what you’d like done, and send a few pictures if you can. Enquiries get a reply the same working day.
Advice
For landlords and property managers
Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we’ll send a fixed-price quote.
For anyone managing more than one building, we can plan visits across the portfolio and price them together. Each property gets its own records, so each one has its own history.
Places near London
Also in London
London questions
Can you do air conditioning servicing in London?
Yes. London is one of the places we cover. Get in touch with the details and we reply the same working day.
Does my air con in London need a yearly service?
Normally once a year for homes, more often for busy business systems. Some manufacturers’ warranty terms ask for regular servicing, so it’s worth keeping the records.
Do you offer air conditioning maintenance contracts?
We do, for one unit at home or many across a site. We fix the schedule, the scope and the cost with your quote and the servicing happens on time.
Do you work on commercial properties?
Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size in London and across Greater London. Let us know who the records should go to.
Do you offer maintenance contracts?
Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Each visit is recorded, with F-Gas records where refrigerant work is involved.
Why use an F-Gas certified company?
Companies working on equipment that contains F gas must be certified by an approved body, and the engineers need their own qualifications. It means the refrigerant in your system is handled legally.
Is a regas part of an air conditioning service?
Refrigerant is only added after the leak that caused the loss has been dealt with. Topping up without finding the leak means the gas escapes again and that is money wasted.
Keeping the system healthy
Here’s the after-treatment advice, short and simple:
- Close windows when the air conditioning is running
- Keep the service records with the warranty paperwork
- Rinse the indoor unit filters every few weeks when the system is in heavy use
After the service, you get a record of what was done, listing the work, the checks and any recommendations. File it with the system’s manual and warranty documents so you have the whole history together.
Give the outdoor unit room to breathe. Plants, bins and stored items piled around it get in the way of the air it needs, so clear them back.
Servicing in London: local notes
London’s centre is no more than about a third of a mile from the Trinity Church Square Conservation Area. Draw a one-mile circle round the middle of London and it takes in 32 conservation areas. On the National Heritage List, around 156 entries fall within 0.5 miles of the middle of London; Church of St George the Martyr (grade II*) is one. 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 48% of homes in and around London have been built since 2000, according to the Valuation Office Agency’s council tax figures, and Census 2021 figures found about 93% of households live in flats. If you live in a flat, mention any roof hatch, balcony or managing agent we’ll need to get to the outdoor unit. London outdoor units collect city dust and grime, so the outdoor coil gets particular attention on a service.
Site managers at schools like Charles Dickens Primary School can have the site’s units serviced during a holiday. Offices and shops near Elephant & Castle station can have their systems serviced without closing.
London is in Greater London. Homes and businesses alike in London, we can help with air conditioning servicing. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Our Greater London coverage runs to 764 places, London among them.
The closest recent job we can point to from London was on Greenwich High Road, Greenwich (SE10), about 4 miles east: installing a Mitsubishi Electric wall-mounted unit in the retail area and a second unit in the stockroom and office.
London is among the bigger places we cover in Greater London for air conditioning servicing. Our engineers work on Walcot Square, Surrey Square and Sutherland Square and the roads around them. Other places close to London include Walworth (1 mile south), Bermondsey (1 mile east), Camberwell (2 miles south), South Bermondsey (2 miles south-east) and Surrey Canal (2 miles south-east). Larger places within reach include City of Westminster (3 miles west), Marylebone (3 miles north-west), Kensington (5 miles west) and Walthamstow (7 miles north-east).
Near you in London
We fit and service air conditioning in homes and premises around Newington Gardens, Trinity Arms Public House and London School of Musical Theatre. Other local landmarks include St Mary-at-Hill (0.9 miles north-east), Ark Globe Academy (under half a mile south) and The BFI Reuben Library (1 mile north-west). London has its own railway station: Elephant & Castle station. Well-known places in the area include Surrey Dispensary (under half a mile south-east) and Baynard's Castle (0.9 miles north). The countryside around London includes Bellenden Road Nature Garden and St. James's Park Lake.
System by system
Filters
Filters catch dust before it reaches the coil. We clean them and check for damage and we’ll say if one needs replacing.
Wall-mounted, ducted and cassette units
Wall-mounted units are the most common indoor unit in homes. Filters and covers come off easily for cleaning, and the drain is checked at the same time.
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