Air conditioning repair
Finding why a unit is not cooling, not heating or dripping water indoors, and replacing the failed sensor, board, fan or valve. Air conditioning repair is carried out nationally by air conditioning engineers, with 74 businesses offering the work. Businesses are concentrated in London, Banstead and Birmingham, while ratings run from 4.0 to 5.0 across the rated businesses.
What needs fixing?
Tell us what's wrong. We'll tell you the price, then find a local air conditioning engineer to do the job.
Air conditioning engineers who do air conditioning repairs
Jen Air Conditioning
Kingswinford
Air conditioning, REFCOM5.015 reviews
BDS Services Limited
Smethwick
Air conditioning, REFCOM5.060 reviews
Airgem Delta Ltd
Sheldon, Solihull
Air conditioning, REFCOM
Evolution Cooling Ltd
Oldbury
Air conditioning, REFCOM5.044 reviews
Kalmair Ltd
Great Wyrley Town, Great Wyrley and Cheslyn Hay
Air conditioning, REFCOM5.08 reviews
D Air Con Limited
Birmingham
Air conditioning, REFCOM
Airpro Air Conditioning Ltd
Birmingham
Air conditioning, REFCOM4.712 reviews
Britannia Air Conditioning Ltd
Sutton Trinity, Royal Sutton Coldfield
Air conditioning, REFCOM5.027 reviews
QVAC (Quinn Ventilation & Air Conditioning) Ltd
Shenstone
Air conditioning, REFCOM
Mid-Tech Services Ltd
Shirley South, Solihull
Air conditioning, REFCOM5.01 review
ABI Facilities Engineering Ltd
Aldridge Central and South, Aldridge
Air conditioning, REFCOM5.01 review
Procool Services Limited
Nechells, Birmingham
Air conditioning, REFCOM
Smith Ventilation Ltd
Willenhall North, Willenhall
Air conditioning, REFCOM4.52 reviews
Chillaire Ltd
Birmingham
Air conditioning
Worth knowing
- The work is also called aircon repair, air con not cooling, ac repair and air conditioning fault.
- The national median published price for an air conditioning fault diagnostic visit is £135 across 8 UK towns, based on research from August 2026.
- The businesses include 35 in London, 10 in Banstead, 9 in Birmingham, 3 in Solihull and 2 in Aldridge. Within London, the supplied borough counts are 5 in Croydon, 3 in Greenwich, 3 in Lambeth, 3 in Lewisham and 3 in Sutton.
- There are 1448 reviews in total, and the most-reviewed business has 169 reviews.
- The supplied trade registers include 65 businesses with REFCOM and 2 with BESA.
- All 74 businesses have their own website, while 1 of 74 manages its own Tradehand profile.
Common problems
Air Conditioning Not Blowing Cold
The unit runs and the fan blows, but the air coming out is room temperature or barely cool.
Water Dripping From The Indoor Unit
Water is running down the wall below the indoor head, or dripping off its bottom edge onto the floor.
Ice On The Pipework Or Indoor Unit
There is frost or solid ice on the copper pipes, on the coil behind the indoor grille, or on the outdoor unit's valves.
Error Code Or Flashing Light On The Unit
The indoor head is flashing its timer or operation lamp in a pattern, or the wall controller is showing a code like E4 or U0.
Outdoor Unit Not Running
The indoor head blows air and the lights are on, but the box outside is silent and its fan never turns.
Rattling, Gurgling Or Vibrating Noise
The system has become noisy: a rattle from the indoor head, a drone or vibration from the unit outside, or gurgling in the pipework.