Oxfordshire · Air conditioning repair

Air con repairs in Charlton-on-Otmoor

Looking for air conditioning repair in Charlton-on-Otmoor? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, finishing with proper records.

  • A fault code on the display
  • Water dripping from the indoor unit
  • A unit blowing warm air

Air conditioning repair across Charlton-on-Otmoor

Air conditioning repair for homes and businesses in Charlton-on-Otmoor

Wondering whether the fault is something simple? A quick check of the filter, settings and remote can rule out the simple causes, and if that doesn’t fix it, call us on 07833 053749 or send an email. You’ll hear back from us the same working day. Typical jobs include water leaking from the unit or through the ceiling and a unit that barely blows any air, on multi-split systems, VRF systems and wall-mounted split systems.

A visit to Charlton-on-Otmoor is planned so we can usually finish in one go, unless a part has to come from the manufacturer.

Warranty periods vary by brand and by product. For instance, Daikin’s standard warranty on split air conditioning is 2 years, and its longer extensions apply to its air-to-water units only. For any other brand, we explain the manufacturer’s terms on your quote.

Place
Charlton-on-Otmoor (OX5)
Region
Oxfordshire
Replies
On the working day you ask
Typical price
Diagnosis from £75 + VAT
Pricing
A fixed price before work begins
Credentials
NICEIC and F-Gas
Call
07833 053749
Page updated
30 October 2026

When it’s something else

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • A system that was undersized for the room in the first place (that needs a bigger system, not a repair)
  • Heat gains the system was never designed for
  • A supply fault outside the property

Not sure which it is? You can give us a ring on 07833 053749, or email if that’s easier and we will tell you honestly.

Where we work

  • Wall-mounted split systems
  • VRF systems
  • Ceiling cassettes
  • Multi-split systems
  • Heat pumps
  • Ducted systems

How we price air conditioning repair

Some jobs are bigger than they look, and some smaller. The main factors:

  • Whether it’s a simple split or a larger system
  • The brand, model and parts involved
  • How many units are involved

Typical ranges are on our prices page, but your price depends on the job in front of us. Call for a fixed-price quote, and we will explain what it covers.

What to send for a quote

To speed up the quote, please include:

  • The make and model of the system, from the label
  • The paperwork from the last service, if you have it
  • Your consumer unit or fuse board

Want a quote for air conditioning repair? Please give us a ring on 07833 053749 or email us with a few details about the property. We’ll talk you through the options and give you a fixed-price quote before you commit to anything.

Common questions in Charlton-on-Otmoor

Do you cover smaller places like Charlton-on-Otmoor?

Yes, and the size of the place makes no difference to how we work. Visits to smaller places are planned so the engineer arrives with what the job needs.

Who do I call if my air conditioning fails in Charlton-on-Otmoor out of hours?

Yes: ring the emergency line, day or night, from anywhere in Charlton-on-Otmoor. Say what the system is doing and whether it shows a code, and we will advise on the next step.

Which accreditations do you hold?

As the law requires for refrigerant work, we are an F-Gas certified company. We’re also NICEIC approved, MCS certified for heat pumps and Checkatrade members.

Can landlords and managing agents book you?

Yes. From one rented home to commercial buildings, the approach is the same: survey or diagnosis, a fixed price and proper paperwork.

Why use an F-Gas certified company?

The law says any company working on equipment containing F gas has to be certified, and each engineer needs the right qualifications too. It means the refrigerant in your system is handled legally.

What can I do with an old R22 system?

Most of the time, we recommend replacement. R22 can’t be topped up with new gas, and parts for old models are scarce, so we will quote for a modern replacement and explain why.

Who has to arrange F-Gas leak checks?

The F-gas rules share it between the equipment’s operator and the engineers who work on it. The interval depends on the refrigerant charge, measured in tonnes of CO2 equivalent: at least every 12 months from 5 tCO2e, and every 6 months from 50 tCO2e.

Looking after it afterwards

So the system stays in good health:

  • Send us a photo of any code on the display
  • Ask for the leak to be found, not just a top-up
  • Rule out the simple causes first: filter, mode and temperature

Where a repair isn’t worth doing, we say so, with the reasons. If replacement is the better option, we can quote for it on the same visit.

Don’t ignore early signs. A drip, a new noise, a weaker airflow or an occasional error code is often the first sign of a fault and catching it early keeps the repair simpler.

When air con fails in Charlton-on-Otmoor

About 44% of homes in and around Charlton-on-Otmoor have been built since 2000, according to Valuation Office Agency council tax records, and Census 2021 figures found about 76% of households in detached or semi-detached houses. Tell us where your outdoor unit is and how to reach it, so we can plan the visit. The centre of Charlton-on-Otmoor lies within the Charlton-on-Otmoor Conservation Area. Church of St Mary the Virgin, listed at grade I, is one of roughly 18 protected buildings and structures in the half-mile around Charlton-on-Otmoor’s centre. For most visits that makes no difference. It only comes up when an outdoor unit has to be replaced on a protected building.

When cooling fails at a school like Charlton-on-Otmoor Church of England Primary School, we can time non-urgent repair work around lessons. Before you call, note what the unit is doing and any code on the controller.

Charlton-on-Otmoor is about 5 miles south of Bicester, in Oxfordshire. Whatever kind of property you have in Charlton-on-Otmoor, our engineers can help with air conditioning repair. We reply to enquiries the same working day and our emergency line runs 24/7. Count every place we list in Oxfordshire and you reach 443, with Charlton-on-Otmoor on the list. The nearest of our city pages is Guildford, around 49 miles from Charlton-on-Otmoor.

Streets in the area include High Street, Blacksmiths Lane and Church Lane, and we cover them all. We work across the OX5 postcode area for air conditioning repair and the streets around it. Other places close to Charlton-on-Otmoor include Fencott (1 mile east), Murcott (1 mile east), Merton (1 mile north-east), Wendlebury (2 miles north) and Horton-cum-Studley (3 miles south-east). We also work in nearby towns such as Oxford (6 miles south), Bicester (5 miles north), Abingdon-on-Thames (12 miles south) and Witney (13 miles west).

Near you in Charlton-on-Otmoor

Typical jobs here are in properties near The Crown pub. The closest station to Charlton-on-Otmoor is Islip station, roughly 2.3 miles west of the centre. Nearby you will also find Bicester Community Hospital (4.2 miles north) and Bicester Avenue (3.6 miles north). Green spaces nearby include Graven Hill and Otmoor RSPB reserve.

Map of Charlton-on-Otmoor © OpenStreetMap contributors

How it works

Wherever the system can be run before we leave, we run it and check it in operation. Then we show you what we’ve done and answer any questions, and anything that needs a follow-up is pointed out there and then. All told, the work takes anything from an hour or so to a full day, depending on the fault and the parts. Photos of the existing unit help with repairs and servicing in Charlton-on-Otmoor.

  1. You tell us the symptoms, the make and any error code.
  2. On the diagnosis visit, we test the electrics, airflow, drain and refrigerant.
  3. The fault is explained simply and the repair priced up front.
  4. Once you are happy, the repair is done and any refrigerant work recorded.
  5. It’s tested running, and the write-up is left with you.

Getting ready for the visit

  • Let us know if the units are on a roof, a high wall or in a locked area
  • Plan for pets to be kept clear during the visit
  • Tell us about any building rules, permits or sign-in

Getting a quote

Our prices page gives typical ranges, but your quote is based on your job, because no two buildings, rooms or systems are the same. After a look at the job, by pictures or a survey, the price is fixed. To start, phone 07833 053749 or write to us at info@aircondoctor.co.uk.

Get a price

Related advice

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

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead