Surrey · Air conditioning repair

Air con repairs in Wonersh

Looking for air conditioning repair in Wonersh? We diagnose first, fix the price and book the work around you, then sign it off with written records.

  • New noises from the system
  • Weak airflow from the indoor unit
  • A flashing light and a system that will not run

Need air conditioning repair in Wonersh?

What affects the quote in Wonersh

The diagnosis comes before the price. We look at:

  • The distance and route between the indoor and outdoor units
  • Whether it’s a simple split or a larger system
  • Whether it’s a one-off job or part of a maintenance contract

The pipe route, the height of the units and how we reach them all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.

What we need to know

There’s no need for technical detail. Just send:

  • The fuse board and where it is in the property
  • The remote or wall controller showing any error
  • The address and the type of property

To help us quote: the address and the type of property, a few pictures, the make and model of any existing system and any symptoms, from error codes to drips. Once you have those, ring 07833 053749 or email us.

About our air conditioning repair in Wonersh

A diagnosis call-out is from £75 + VAT. When the cause is found, the repair is priced before anything else is done and nothing goes ahead without your say-so. The work covers multi-split systems, heat pumps and wall-mounted split systems, and common reasons people get in touch are drips from the indoor unit and weak airflow from the indoor unit.

Around Wonersh, outdoor units often sit close to gardens and hedges, and a coil clogged with leaves or seeds is a common cause of weak cooling.

For a fault on a system that may still be under warranty, send us the make, model and installation date. We’ll tell you how the manufacturer’s warranty is likely to apply before anything chargeable is done.

Where
Wonersh (GU5)
Region
Surrey
Accreditations
NICEIC approved, F-Gas certified
Pricing
Fixed-price quote after a site survey
Typical price
Call-out from £75 + VAT
Enquiries
We reply the same working day
Call
07833 053749
Last updated
30 October 2026

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 single visit for many faults, while some repairs need a second visit once parts arrive. Pictures of the space and where the outdoor unit could go let us plan the work in Wonersh.

  1. Diagnosis comes first: codes, electrics, airflow, drain and refrigerant.
  2. Next, a plain explanation and a fixed price.
  3. Where a repair does not make sense, you will hear it from us, with the alternatives.
  4. Treat: carry out the repair, sealing any leak before refrigerant goes back in.
  5. Finally, a check that it’s working and a record of what we did.

How to prepare

  • Give us access to the outside wall, roof or yard where the outdoor unit sits
  • Arrange for someone to be there to let us in
  • Tell us about any building rules, permits or sign-in

Get a fixed-price quote

Want a quote for air conditioning repair? Please call 07833 053749 or email us with a few details about the property. We’ll explain what we’d recommend and why, then send a fixed-price quote before anything is booked.

Get a price

Related advice

Aftercare tips

How well a system lasts depends on use and care. We suggest:

  • Do not keep resetting a breaker that trips
  • Turn it off and let ice clear before the visit
  • Keep to the service interval the manufacturer recommends

After the repair, the system is run and checked in every mode it has. We check it’s cooling or heating as it should and that the fault hasn’t left anything else behind, and we tell you about anything we noticed.

Have the system serviced once a year. The engineer cleans what you can’t reach and picks up problems before they cause a breakdown and that’s usually simpler than a breakdown repair.

Air conditioning repair in Wonersh: the local picture

Wonersh’s centre is no more than about a third of a mile from the Wonersh Conservation Area. 2 conservation areas lie within a mile of central Wonersh. About 36 listed entries lie within half a mile of central Wonersh, The Dower House (grade II*) among them. 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. About 78% of households live in detached or semi-detached houses, according to Census 2021 figures. Tell us where your outdoor unit is and how to reach it, so we can plan the visit.

If a system fails at a school such as Bramley CofE Aided Infant School and Nursery, our 24/7 line takes the call, and planned repairs can wait for the holidays. The make, model and error code are the most useful things to tell us.

Wonersh is about 4 miles south of Guildford, in Surrey. Wonersh gets the same approach as every job we take on: a look at the job first, a fixed-price quote and written records at the end. Our list for Surrey has 395 entries, and Wonersh is one.

The closest recent job we can point to from Wonersh was on Bridge Road, Godalming (GU7), about 3 miles west: installing a Panasonic split system in the garden office and a second unit in the master bedroom.

Postcode districts we cover here: GU5. Whether you’re on The Street, Woodyers Close and The Close or anywhere close by, our engineers can take on the work. Neighbouring places we cover include Bramley (1 mile west), Shamley Green (1 mile south-east), Birtley Green (1 mile south), Stroud Common (2 miles south-east) and Grafham (2 miles south). Further out, we also cover Guildford (4 miles north), Woking (8 miles north), Camberley (12 miles north-west) and Epsom (15 miles north-east).

Local landmarks in Wonersh

In Wonersh, that means homes and buildings near Shalford Mill, Broadwater School and The Grantley Arms Public House, among other places. The nearest railway station is Chilworth station, about 1.5 miles north-east. Other landmarks nearby include Surrey Police Museum (2.6 miles north-west) and Guildford Castle (2.9 miles north-west). Green spaces nearby include St Martha's Hill and Silent Pool.

Map of Wonersh © OpenStreetMap contributors

When it’s something else

We will not sell you work that does not address the problem, so these are the things it will not cover:

  • No power to the building at all
  • Cooling that falls short because the system is too small
  • A unit whose parts are no longer made (replacement may be the only option)

If you are not sure, just ring 07833 053749 or email us and we will give you a straight answer before you book.

What we work on in Wonersh

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

FAQs for Wonersh

Is there an emergency air con repair line for Wonersh?

Wonersh is within our area, and the emergency line is open 24/7. Tell us the make, model and any error code when you call; repair call-outs start from £75 + VAT.

Will you come out to Wonersh?

Yes, and the size of the place makes no difference to how we work. We are based in East Grinstead and plan each visit so the job can be finished in one trip where possible.

Why is there ice on my air conditioning pipes?

When airflow drops or refrigerant is lost, the coil gets cold enough to ice. Check the filter first, and if it’s clean, the system needs a diagnosis.

How much does an air conditioning repair cost?

A diagnosis call-out is from £75 + VAT. When we’ve found the fault, the repair is priced before we do it. The cost depends on the fault, the parts and access to the units.

Do you protect the property while you work?

We start with protection: dust sheets over floors and anything close to the work. Holes and fixings are agreed with you, and we clean up afterwards before we leave.

What does F-Gas certified mean?

Anyone installing, repairing or servicing the refrigerant side must be qualified, and their company certified. It’s worth checking before you book, and we’re happy to show ours.

Do you survey before quoting?

Yes. Photos often do the job for simple work, while larger systems and faults that need testing are seen on site.

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

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