Air Conditioning Repair
If your air conditioning has stopped cooling, is leaking, icing up, making a noise or throwing an error code, we'll find out why and fix it properly, not just paper over the symptom.

What we diagnose and repair
Whatever the symptom, the approach is the same: work out what's actually wrong before touching anything.
Not cooling or blowing warm air
We check airflow, filters, controls and refrigerant-related components to find why the system isn't doing its job.
Water leaks and dripping indoors
Usually a blocked condensate drain, dirty unit or restricted airflow, we trace it and clear it properly.
Ice on the pipework
Ice usually points to low airflow, a refrigerant leak or another underlying fault, and we investigate rather than guess.
Noises, smells and error codes
Rattling, unusual smells on startup or a code on the remote can mean loose parts, electrical issues or wear, all worth checking properly.
When something's gone wrong with your air conditioning
Most people don't call about air conditioning until it's actually causing a problem. The room won't cool down, the unit is dripping water onto the floor, there's ice forming on the outdoor pipework, it's rattling when it starts, or the remote is showing a code that means nothing to you. This page is about fixing that fault, not the planned annual check-up (that's a different visit altogether).
We start by talking through what's happening and when it started, then inspect the system properly: filters, airflow, drainage, electrical connections, controls and pipework. That's what tells us whether it's a simple fix or something bigger. Once we know what's wrong, we explain it in plain terms before doing any work, then repair or replace what's needed and test the system properly before we leave.
A quick top-up isn't a repair. It's a way of paying for the same call-out again next summer.
One thing we won't do is offer a quick recharge if refrigerant is low. Refrigerant doesn't just disappear, if a system has lost it, there's a leak somewhere, and simply adding more without finding and fixing that leak just means you're back to square one in a few months. The right approach is leak detection and repair first, then a proper recharge, so the fix actually holds.
More information
What the diagnosis actually looks like
Different symptoms point to different causes, and it genuinely matters to check rather than assume:
- Not cooling or only blowing warm air: could be anything from a dirty filter restricting airflow to a refrigerant leak.
- Water dripping indoors: often a blocked condensate drain or a dirty unit, sometimes restricted airflow.
- Ice on the pipework: usually low airflow or low refrigerant, both need proper investigation.
- Rattling or a smell on startup: can be loose parts, dirt build-up, or an electrical issue that shouldn't be ignored.
- An error code on the remote: tells us where to start looking, not what the fix is.
We cover both homes and small commercial premises across Brighton, Hove, Woodingdean, Worthing, Lewes, Shoreham-by-Sea, Haywards Heath, Seaford and Burgess Hill, whether that's a garden office that's stopped cooling in summer, a bedroom unit that's started dripping, or a shop or salon system that's making a noise it shouldn't. Because we're the contractor on every job, you deal with one company throughout: we handle the diagnosis, and where refrigerant work is needed it's carried out by suitably qualified refrigerant engineers who work to us. One number, one point of contact, one job sorted properly.
One call, one company, and a fault that's actually fixed rather than just quieted down.
If something's not right with your system, it's worth getting it looked at properly rather than living with it or hoping it settles down. Get in touch and we'll talk through what you're seeing and what the next step should be.
Worth considering
Air Conditioning Servicing
Annual air conditioning servicing that protects your manufacturer warranty and keeps running costs down, for homes and small premises across Sussex.
Air Conditioning Servicing→Air Conditioning Cleaning
Deep cleaning for split system air conditioning, clearing filters, coils, blower wheels and condensate drains that cause musty smells and weak airflow.
Air Conditioning Cleaning→Emergency Air Conditioning Repair
Emergency air conditioning repair and diagnosis for homes and businesses across Brighton, Hove and the surrounding Sussex towns.
Emergency Air Conditioning Repair→Commercial Air Conditioning Installation
Air conditioning installation for shops, salons, offices and cafes across Brighton, Hove and the surrounding Sussex towns, with minimal disruption to trading.
Commercial Air Conditioning Installation→Commercial Air Conditioning Maintenance
Planned air conditioning maintenance for shops, salons, offices and cafes across Brighton, Hove and the surrounding Sussex towns.
Commercial Air Conditioning Maintenance→Before you book
Straight answers to what people usually ask before booking a repair.
My system just needs a top-up, can you just do that?
How much does an air conditioning repair cost?
How long does a repair take?
Is this the same as an annual service?
Who actually carries out the refrigerant work?
Do you repair commercial systems as well as home ones?
What areas do you cover for repairs?
What if I'm not sure what's actually wrong?
Let's get your air conditioning fixed properly
Call 01273 911551 or send us a message describing the fault, and we'll talk you through what happens next.
Call 01273 911551