Oxfordshire · Air conditioning servicing
Air Conditioning Servicing in Middle Assendon
Air conditioning servicing for Middle Assendon and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Ask us for a fixed-price quote.
- Weaker cooling than last year
- Ice forming on the pipework or outdoor unit
- Water dripping from the indoor unit
About our air conditioning servicing in Middle Assendon
A manufacturer’s warranty can come with conditions, and regular servicing may be one of them. The terms differ from brand to brand, so it’s worth reading yours, and we can explain what yours says. You get a record of each service to keep with the warranty paperwork. If the problem is new noises from the indoor or outdoor unit and a musty or damp smell when the unit starts, we can help.
Most systems around Middle Assendon need servicing once a year, ideally in spring before the warm weather.
Nothing is signed off by word of mouth: commissioning details for an installation, a fault and repair note for a repair, or a record of the service. File it with the manual, because it helps with any later warranty question.
- Location
- Middle Assendon (RG9)
- Wider area
- Oxfordshire
- Price
- Fixed-price quote after a site survey
- Costs
- Annual service £95–£150 + VAT
- Approvals
- NICEIC approved, F-Gas certified
- Phone
- 07833 053749
- Updated
- 30 October 2026
Different systems, different jobs
Indoor and outdoor coils
Outside, the coil gives off or picks up heat. Leaves, dirt and debris clog the fins, so we clean it and clear the area around the unit.
Fans and electrics
Controls and remote handsets are tested in each mode to make sure the system responds properly.
The process
Our engineers bring the tools, gauges and access equipment the job needs. You only need to give us clear access to the units, or their planned positions, and to the fuse board. The visit takes a short visit for one split system, longer for multi-split, ducted or commercial plant. If a lane or gateway near Middle Assendon is tight for a van, let us know and we will plan for it.
- A date is fixed and the service price confirmed in advance.
- Before any cleaning, the system is run so we can see how it behaves.
- Then the cleaning: filters, coils, fan and the drain line.
- We check the wiring, controls and refrigerant circuit, and leak check systems that need it.
- We run the system again and leave you a service record.
How to prepare
- Arrange for someone to be there to let us in
- Dig out any previous service or F-Gas records
- Tell us about any building rules, permits or sign-in
Get a fixed-price quote
Published ranges are a starting point; the quote is built on your property, because every property is different. After a look at the job, by photos or a survey, the price is fixed. To start, give us a ring on 07833 053749.
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What you can do yourself, and what needs us
Owner care supports servicing; it doesn’t replace it. Clean filters and a clear outdoor unit help the system run as it should, but the refrigerant circuit, the electrics and the parts you can’t see still need an engineer at the interval the manufacturer recommends.
On air conditioning, the filters in the indoor unit are usually the one part owners can clean where the manufacturer’s manual explains how. They come out, get a gentle clean and go back only when they’re dry. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.
When something else is needed
A few issues sit outside what this work can do:
- Rooms that gain heat faster than any unit could cope with
- A system that’s too small for the room it serves
- Poor original installation, such as drains without a proper fall
If you are not sure, just ring 07833 053749 or use the quote form and we will give you a straight answer before you book.
What the work covers
- Ceiling cassettes
- Multi-split systems
- Air-to-air heat pumps
- Ducted systems
- VRF systems
- Wall-mounted split systems
Servicing in Middle Assendon: local notes
About 8 listed entries lie within half a mile of central Middle Assendon, Webb's Farmhouse (grade II) among them. 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 date about 41% of homes in and around Middle Assendon to the post-war years, 1945 to 1972. A photo of the outdoor unit and its surroundings tells us what access the visit needs.
If you can’t remember the last service, it’s probably due. A musty smell from the indoor unit is often a sign it needs a service.
Middle Assendon is about 6 miles north of Caversham, in Oxfordshire. Homes and businesses alike in Middle Assendon, our engineers can help with air conditioning servicing. We reply to enquiries the same working day and our emergency line runs 24/7. Across Oxfordshire, we cover 443 places, Middle Assendon among them. You can also see our page for Guildford, roughly 27 miles from Middle Assendon.
Jobs in RG9 are looked at, quoted and booked the same way as anywhere else. If you need air conditioning servicing at a property on Fawley Bottom Lane and White Lane or anywhere close by, we can help. Close to Middle Assendon, our area also takes in Bix (1 mile south-west), Fawley Bottom (1 mile north-east), Lower Assendon (1 mile south-east), Fawley (1 mile east) and Catslip (2 miles west). Further out, we also cover Didcot (14 miles west), Thame (12 miles north), Henley-on-Thames (3 miles south-east) and Benson (8 miles north-west).
Around Middle Assendon
We fit and service air conditioning in homes and premises around Fawley Court and Temple Island and Rainbow Inn and the streets around them. For rail, the closest station is Henley-On-Thames station, about 2.7 miles south-east of the centre. Other landmarks nearby include Frazer Nash Archives (3.1 miles south-east). The countryside around Middle Assendon includes Warburg Nature Reserve.
Your questions about air conditioning servicing in Middle Assendon
Does my air con in Middle Assendon need a yearly service?
Once a year suits most home systems. Larger systems holding 5 tonnes CO2 equivalent or more also need a leak check at least every 12 months under the F-gas rules.
Can you do air conditioning servicing in Middle Assendon?
Yes. We work across London and the South East from our base in East Grinstead, and Middle Assendon is part of that. Get in touch with the details and we reply the same working day.
Is an F-gas leak check a legal requirement for my system?
The requirement starts at 5 tCO2e. Plenty of small splits sit under it, as 3 kg of R32 works out at about 2.0 tCO2e. We check the label and tell you whether your system needs checks and how often.
When will I hear back?
We reply to enquiries the same working day. For a breakdown that cannot wait, call our 24/7 emergency line.
How long will the engineer be here for the service?
It takes a short visit for one split system, longer for multi-split, ducted or commercial plant. The number of indoor units and how easy they are to reach make the biggest difference, and we will give you an idea when we book.
What’s included in an air conditioning service?
Filters, coils, fans and the condensate drain are all cleaned and checked. We also check the electrical connections, the controls and the refrigerant performance plus a leak check on systems that need one.
Do you work on systems someone else installed?
Yes. We look at it first and tell you what we find, including anything about the original installation that needs putting right. Any work is priced before it goes ahead.
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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