Surrey · Air conditioning repair
Air conditioning repair in Dorking, Surrey
Air conditioning repair for Dorking and the surrounding area: a survey or diagnosis, a fixed price, careful work and proper paperwork. Call for a fixed-price quote.
- New noises from the system
- A unit that has lost refrigerant
- A system that keeps cutting out
Looking after it afterwards
Looking after the system is mostly common sense. Our tips:
- Note any error code, or take a photo of the display
- Turn it off and let ice clear before the visit
- Rule out the simple causes first: filter, mode and temperature
After the repair, the system is run and checked in every mode it has. We confirm it’s working properly and look for anything else that needs attention, 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 typically simpler than a breakdown repair.
About our air conditioning repair in Dorking
For breakdowns that cannot wait, there’s a 24/7 emergency line, from an overheating comms room to water leaking from a unit. Call 07833 053749 and tell us the make, the symptoms and any error code, and we’ll agree the next steps. The work covers ducted systems, ceiling cassettes and heat pumps, and people most often call us about new noises from the system and a system that runs but doesn’t cool the room.
Shops, offices and homes in Dorking all use the same basic kit: an indoor unit, an outdoor unit and the pipes between them. The fault can be at either end, or in between, which is why we test before we replace parts.
We’re an F-Gas certified company, NICEIC approved for electrical work, MCS certified for heat pumps and a Checkatrade member. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Location
- Dorking (RH4, RH5)
- Region
- Surrey
- Guide price
- £75 + VAT call-out, then a fixed repair price
- Quotes
- Fixed after a survey or photos
- Credentials
- NICEIC and F-Gas
- Phone
- 07833 053749
- Checked
- 30 October 2026
How the job changes from property to property
Condensate drains and pumps
Most water leaks from indoor units come back to the condensate system. Blockages, kinks and failed pumps are the usual causes, and a unit that is not level can spill water too.
Wall-mounted split systems
On a wall-mounted split, the indoor and outdoor units talk to each other through a control cable. A break in that communication typically brings up an error code, and we test the cable, the boards and the connections to find the cause.
Places near Dorking
Other services in Dorking
When air con fails in Dorking
Dorking’s centre is no more than about a third of a mile from the Dorking Conservation Area. On the National Heritage List, around 131 entries fall within 0.5 miles of the middle of Dorking; Church of St Martin (grade II*) is one. Day-to-day work on an existing system isn’t affected; a replacement outdoor unit on a protected building might be. At about 21 miles from central London, Dorking sits inside the area we cover across London and the South East.
Schools such as St Paul's CofE (Aided) Primary School can report a fault on the 24/7 line and have non-urgent work done out of term. If your system near Dorking Deepdene station stops in a hot spell, our 24/7 line is open.
Dorking is about 10 miles north-west of Crawley, in Surrey. Homes and businesses alike in Dorking, we can help with air conditioning repair. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Our area takes in 395 places across Surrey, large and small. Reigate is in our area too, about 6 miles from Dorking.
A recent job of ours in Dorking was on South Street (RH4): installing two Panasonic wall-mounted units: one in the main treatment room and one in the reception and waiting area.
Jobs in RH4 and RH5 are looked at, quoted and booked the same way as anywhere else. High Street, Station Road and London Road and the roads off them are all inside our area. Close to Dorking, our area also takes in Pixham (1 mile north-east), North Holmwood (1 mile south), Westhumble (2 miles north), Westcott (2 miles west) and Blackbrook (2 miles south-east). Larger places within reach include Guildford (11 miles west), Woking (12 miles north-west), Epsom (8 miles north) and Horley (8 miles south-east).
What’s near Dorking
We fit and service air conditioning in homes and premises around The Wheatsheaf Public House, The Ashcombe School and Deepdene Terrace. Other local landmarks include The Ashcombe School (0.6 miles north) and Pippbrook House (0.5 miles north). Dorking’s nearest station is Dorking Deepdene station, about 0.6 miles north of the centre. Well-known places in the area include Mesolithic Museum (3.9 miles south-west) and Headley Court (4.8 miles north-east). For a walk, there’s Reigate Heath and Box Hill.
How the visit works
Wherever the system can be run before we leave, we run it and check it in operation. Then we explain what was done and answer your questions, and anything that needs a follow-up is pointed out there and then. The visit takes as long as the fault needs, from a quick fix to a return visit for parts. Pictures of the space, the fuse board and the outside wall are a good start for a job in Dorking.
- First the diagnosis: fault codes read, electrics and airflow checked, drain and refrigerant tested.
- Next, a plain explanation and a fixed price.
- If the repair is not worth doing, we say so and explain the options.
- Then the fix, with leaks repaired before any refrigerant is added.
- Sign off: prove it works and record the visit.
How to prepare
- Find the manual or the paperwork for the system, if you have it
- Move furniture away from the wall where we’ll be working
- Name a contact who can meet us at the agreed time
Get a fixed-price quote
VAT is set out clearly on every quote, and the rate that applies to your job is stated. VAT can differ between homes and businesses and between kinds of work, so we confirm it in writing rather than guess. To get one, ring 07833 053749 or write to us at info@aircondoctor.co.uk.
Related advice
Pricing air conditioning repair in Dorking
We quote each job individually. This is what makes a difference:
- The number of rooms, units or zones
- Whether it’s a simple split or a larger system
- How far the pipework has to run, and where
What you pay reflects the actual work. That’s why we look at the job first, from pictures or on a survey, and why the quote is fixed before any work starts.
What we need to know
When you contact us, these details help:
- Where the property is and what kind of building it is
- The make and model of the system, from the label
- The fuse board and where it is in the property
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, the quote is fixed before anything goes ahead.
Dorking: your questions answered
Can you do air conditioning repair in Dorking?
We do: Dorking falls inside our working area. Tell us a little about the job and we’ll take it from there.
Who do I call if my air conditioning fails in Dorking out of hours?
The emergency line is open around the clock, and Dorking is one of the places it covers. A diagnosis call-out starts from £75 + VAT, and knowing the brand and the symptoms helps us plan it.
Why is my air conditioning blowing warm air?
There are several possible causes, from simple to serious. We read any fault code and test the system to find which, then give you a fixed price to fix it.
Do I get paperwork after the visit?
Yes. It’s your proof of what was done: a dated note of the work, with refrigerant details where they apply.
Who has to arrange F-Gas leak checks?
Whoever operates the equipment, together with the technicians who service it. Larger systems need regular checks: at least every 12 months from 5 tCO2e and every 6 months from 50 tCO2e. We’ll work out which band applies to yours.
What does the error code on my air conditioning mean?
An error code points us in the right direction, but testing confirms the cause. Note the code and switch the system off if it isn’t working, then call us on 07833 053749.
Is the equipment covered by a warranty?
Warranty comes from the manufacturer and depends on the brand and product. For example, Daikin’s standard warranty on split air conditioning is 2 years, and we explain the terms for whichever brand you choose.
A customer’s words
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead