Greater London · Air conditioning servicing
Air Conditioning Servicing in North Sheen
One call covers air conditioning servicing in North Sheen: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Air conditioning that is not cooling as well as it did
- No service record for the last year or more
- Smells coming from the indoor unit
Questions from North Sheen
How do I get a quote for air conditioning servicing in North Sheen?
Send us photos of the room or the system and a few details about the property. Where pictures are not enough, a survey comes first and the fixed-price quote follows.
How often do you service systems in North Sheen?
For most homes, once a year. Check your manufacturer’s warranty terms too, as some of them make regular servicing a condition.
Do you have a 24/7 line?
Yes. For anything urgent, such as a system failing in a server room or water leaking from a unit, ring our 24/7 line and we’ll tell you what to do first.
Can I do the refrigerant work myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That is a legal requirement, and it also matters for the manufacturer’s warranty. We’re happy to quote for the full job, supply to commissioning.
What’s included in an air conditioning service?
We clean the filters and coils, clear the condensate drain and check the fans. We also check the electrical connections, the controls and the refrigerant performance plus a leak check on systems that need one.
Is an F-gas leak check a legal requirement for my system?
Only if the system is at or above the threshold of 5 tCO2e. Many small split systems fall below it: 3 kg of R32, for example, is about 2.0 tCO2e. We read the charge from the label and work it out for you.
Can I have a maintenance contract for my air conditioning?
Yes, and the schedule is set around your system. We agree the cost up front and you get a record after every visit.
About our air conditioning servicing in North Sheen
For homes with one or two units and businesses with many, we can set up a maintenance contract. We agree the visits, what each one covers and the price with your quote, so the system is looked after on a regular schedule. Common call-outs are for air conditioning that isn’t cooling as well as it did and drips or damp patches below an indoor unit, across ducted systems, ceiling cassettes and air-to-air heat pumps.
Commercial systems in a London area like North Sheen may need F-gas leak checks as well as a service, depending on its refrigerant charge. The check is recorded, with the next date noted.
For a fault on a system that may still be under warranty, send us the make, model and installation date. We will explain how the manufacturer’s terms are likely to apply before anything chargeable is done.
- Place
- North Sheen (TW9, SW14, W4)
- Region
- Greater London
- Credentials
- NICEIC and F-Gas
- Quote
- A fixed price before any work starts
- Costs
- From £95 + VAT
- Phone
- 07833 053749
- Updated
- 30 October 2026
How the job changes from property to property
Fans and electrics
Controls and remote handsets are tested in each mode so you know it does what you ask.
Refrigerant performance and leak checks
We check how the refrigerant circuit is performing, checking temperatures and pressures against what the system should achieve. If something points to a leak, we tell you and set out the options.
Do you need air conditioning servicing in North Sheen?
Condensate has to drain away from every indoor unit. Sludge and debris can block the tray, the pipe or the pump, and the water then has nowhere to go but out of the unit.
Keep an eye out for any of the following:
- A system that struggles to cool on warm days
- A musty or damp smell when the unit starts
- Noisy fans or rattling from the outdoor unit
If you run premises near Kew Gardens station, ask about servicing several units in one visit.
Questions to ask before booking
- What paperwork you will receive afterwards
- Whether they hold F-Gas company certification, not just individual qualifications
- What happens if the job turns out to be different on the day
Landlords, agents and facilities managers
Under the GB F-gas rules, responsibility for leak checks is shared between whoever operates the equipment and the engineers who work on it. Where a building is let or managed, the lease or contract should make clear who looks after the system, and we can work for either side.
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 keep everyone informed.
How it works
The visit goes in the diary at a time that works for you, and we keep you posted if anything changes. On arrival, the engineer compares the job with the survey, your photos or the details you gave us. Anything unexpected is raised with you before we go further. After that, it takes a short visit for one split system, longer for multi-split, ducted or commercial plant. Pictures of the space and the outside wall help us plan the work in North Sheen.
- We book a time that suits you and confirm the price.
- The engineer runs the system and checks how it’s performing.
- We clean the filters, coils and fans and clear the condensate drain.
- The electrics, controls and refrigerant performance are checked, with a leak check where required.
- A final test run follows, then you get the service record.
Getting ready for the visit
- Arrange for someone to be there to let us in
- Keep pets and children away from the work area
- Make sure we can reach the outdoor unit, or where it will go
Getting a price
Photos are enough for some jobs; others need a visit first. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, you get a fixed price before any work is booked.
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What a service looks like in North Sheen
The Burlington Avenue and West Park Road Conservation Area is within about a third of a mile of the centre of North Sheen. Draw a one-mile circle round the middle of North Sheen and it takes in 19 conservation areas. West Hall, listed at grade II, is one of roughly 17 protected buildings and structures in the half-mile around North Sheen’s centre. Swapping an outdoor unit on a listed building or in a conservation area may need consent, so we will flag it if a replacement is needed. VOA council tax data put about 46% of homes in North Sheen and the neighbourhoods around it before 1919, and the last census (2021) found about 47% of households live in flats. If you live in a flat, mention any roof hatch, balcony or managing agent we will need to get to the outdoor unit. In London, a yearly clean of the outdoor coil makes a real difference to how well a system cools.
Site managers at schools like Kew Riverside Primary School can have the site’s units serviced during a holiday.
North Sheen is about 3 miles south of Acton, in Greater London. From the centre of North Sheen to the outskirts, our engineers cover air conditioning servicing, from small jobs to large ones. Count every place we list in Greater London and you reach 764, with North Sheen on the list. Our London page covers places nearby (8 miles or so).
The closest recent job we can point to from North Sheen was on Richmond Hill, Richmond (TW10), about 2 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 Kent Road, Ibis Lane and The Avenue and the roads around them. If your postcode is in TW9, SW14 and W4, the property is within reach. Other places close to North Sheen include Kew (1 mile north), Grove Park (1 mile north-east), Strand-on-the-Green (1 mile north), East Sheen (1 mile south-east) and Mortlake (1 mile south-east). Larger places within reach include London (8 miles east), City of Westminster (6 miles north-east), Marylebone (6 miles north-east) and Kensington (4 miles north-east).
What’s near North Sheen
Around North Sheen, our work takes us to homes and businesses near Kew College Prep, Dukes Meadows and Chiswick School and the streets around them. North Sheen has its own railway station: Kew Gardens station. A little further out are Barnes Hospital (1.1 miles south-east) and Livat Hammersmith (2.5 miles north-east). Open spaces near North Sheen include Kew Gardens Lake and Duke's Hollow.
Towns and villages near North Sheen
What else we do in North Sheen
What a customer said
“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