Surrey · Air conditioning repair
Green Cross air conditioning repair
Expert air conditioning repair for Green Cross: diagnosis first, then a fixed-price quote, the work and written records. Ask us for a fixed-price quote.
- Air conditioning running but not cooling
- Poor airflow even with clean filters
- A suspected refrigerant leak
The process
The first job on site is protection: dust sheets over floors and furniture near the work and nothing is moved without asking you. Then the electrics are made safe and the work begins. The work on site takes a single visit for many faults, while some repairs need a second visit once parts arrive, and we tidy up before we leave. Photos of the existing unit help with repairs and servicing in Green Cross.
- Diagnose: test the system until the cause is clear.
- Prescribe: tell you the cause and the fixed cost of the cure.
- Where a repair does not make sense, you’ll hear it from us, with the alternatives.
- Then the fix, with leaks repaired before any refrigerant is added.
- The sign-off: the system tested in operation and the work recorded.
Before we arrive
- Let us know if the units are on a roof, a high wall or in a locked area
- Make sure we can reach the consumer unit or fuse board
- Keep pets out of the rooms we are working in
Getting a quote
Some jobs can be priced from pictures, while others need a survey. 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.
Read more
Air conditioning repair for homes and businesses in Green Cross
A diagnosis call-out is from £75 + VAT. Once we know the cause, you get a fixed price for the repair before any work goes ahead, so you can decide with the facts in front of you. The work covers wall-mounted split systems, multi-split systems and ducted systems, and people most often call us about a noisy indoor or outdoor unit and water dripping from the indoor unit.
A visit to Green Cross is planned so we can normally finish in one go, unless a part has to come from the manufacturer.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. Keep the records with the manual and the warranty documents, as a manufacturer or a future engineer may ask to see them.
- Where
- Green Cross (GU10)
- Wider area
- Surrey
- Credentials
- NICEIC approved, F-Gas certified
- Pricing
- A fixed-price quote up front
- Response
- Answered the same working day
- Typical price
- From £75 + VAT call-out
- Phone
- 07833 053749
- Reviewed
- 30 October 2026
Different systems, different jobs
Circuit boards and sensors
Circuit boards and temperature sensors control how the system runs. Sensor faults can stop the system or confuse it, and boards can fail after a power surge or with age.
Condensate drains and pumps
The condensate drain is behind most indoor unit leaks. Blockages, kinks and failed pumps are the usual causes, and a unit that has dropped out of level can leak.
Places near Green Cross
Also in Green Cross
Air conditioning repair in Green Cross: the local picture
The last census (2021) found about 73% of households in detached or semi-detached houses. Let us know where the outdoor unit sits and whether a ladder is needed to reach it. About 3 listed entries lie within half a mile of central Green Cross, Hale House (grade II) among them. That only matters for replacements, where a new outdoor unit on a protected building can need consent.
If a system fails at a school such as St John's CofE Aided Infant School, our 24/7 line takes the call, and planned repairs can wait for the holidays.
Green Cross is about 5 miles south of Farnham, in Surrey. Homes and businesses alike in Green Cross, we can help with air conditioning repair. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Green Cross is one of 395 places in Surrey we cover for homes and businesses. You can also see our page for Guildford, roughly 11 miles from Green Cross.
The closest recent job we can point to from Green Cross was on Petworth Road, Haslemere (GU27), about 4 miles south-east: installing a Mitsubishi Electric multi-split system serving the master bedroom, two further bedrooms and the basement games room.
Our working area takes in GU10 in full. Places around Green Cross that are also on our list: Churt (1 mile west), Whitmoor Vale (1 mile south-west), Beacon Hill (1 mile south-east), Barford (1 mile south-west) and Crosswater (1 mile north-west). Further out, we also cover Guildford (11 miles north-east), Woking (15 miles north-east), Camberley (14 miles north) and Farnham (5 miles north).
Near you in Green Cross
Around Green Cross, our work takes us to homes and businesses near Crossways Inn and The Flashes, among other places. For rail, the closest station is Haslemere station, roughly 3.7 miles south-east of the centre. Other landmarks nearby include Haslemere and District Hospital (3.8 miles south-east). The countryside around Green Cross includes Gibbet Hill and Farnham Heath.
Questions from Green Cross
Is Green Cross in your area for air conditioning repair?
We do: Green Cross falls inside our working area. To start, call 07833 053749 or use the quote form with a few pictures.
Do you cover Green Cross for emergency air conditioning repairs?
Yes: ring the emergency line, day or night, from anywhere in Green Cross. Say what the system is doing and whether it shows a code, and we will advise on the next step.
When will I hear back?
You’ll hear from us the same working day. If it’s an emergency, ring the 24/7 line instead.
Do you survey before quoting?
Yes, every time. Diagnosis comes before treatment: the survey tells us what the job needs and how to do it and the fixed price is built on it.
What does F-Gas certified mean?
Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.
Which brands do you work with?
The main ones, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. For a new system, we suggest the make and model that suit the property and explain why.
What causes water to leak from an air conditioning unit?
The condensate drain or pump is the usual cause: a blockage, a kink or a pump that has stopped. Switch the unit off to avoid water damage, then call us.
When to call us in Green Cross
Electrical faults can stop a system altogether: fan motors, boards, interconnecting cables and tripped breakers. If a breaker trips again after you reset it, leave it off until an engineer has looked at it.
Keep an eye out for these signs:
- An error code or flashing light on the unit
- A system that runs but doesn’t cool the room
- Ice forming on the indoor unit or pipes
A photo of the error code and the unit’s rating label helps us plan the repair.
Questions to ask before you book
- What happens if the job turns out to be different on the day
- Whether a new circuit is included and who certifies it
- Whether you get F-Gas records where refrigerant is involved
After we’ve gone
Looking after it is simple, and it helps at the next service:
- Leave space around the outdoor unit
- Never add refrigerant yourself or let anyone top up without finding the leak
- If there’s ice on the pipes, switch off and let it melt
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.
Keep the outdoor unit clear. Anything blocking the outdoor unit makes the whole system strain, and debris can get into the fan.
From one of our customers
“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