Installation, Repair & Servicing by Local
F-Gas Certified Engineers
📍 Based in East Grinstead · Surrey, Sussex & London · 24/7 Emergency
We respond to all enquiries the same day
Professional installation, repair and servicing across Surrey, Sussex and London.
Wall-mounted, multi-split, ducted and VRF systems for homes and businesses. All major brands. Free site survey. From £1,200 installed.
Learn more →All makes and models repaired regardless of who installed them. Refrigerant leaks, compressor failure, PCB faults. Same day emergency available.
Learn more →F-Gas compliant annual servicing for domestic and commercial systems. Maintenance contracts available. From £95 per visit.
Learn more →Offices, restaurants, retail, server rooms, hotels and schools. VRF/VRV systems. Planned maintenance contracts for commercial premises.
Learn more →Air conditioning broken down? Same day emergency attendance across the South East. Server rooms, commercial premises and homes.
Learn more →Air source heat pumps for heating and cooling. MCS certified. £7,500 BUS grant available. Qualifying installations at 0% VAT.
Learn more →Brands we install, service & repair
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About AirCon Doctor
We are a specialist air conditioning company based in East Grinstead, West Sussex. Unlike national companies who send different subcontractors each time, we are local F-Gas certified engineers who personally attend every survey, installation and service call.
We cover Surrey, Sussex and South London — areas we know well. We understand local planning requirements, local property types and the specific challenges of installing air conditioning in everything from a Georgian Brighton townhouse to a new-build office on the Manor Royal.
A selection of recent air conditioning installations across East Grinstead, Surrey and Sussex.
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Simple, transparent, no surprises.
We visit your property, assess your requirements and recommend the right system and brand for your budget.
Written quote with no hidden extras. The price you see is the price you pay. No surprises on the day.
F-Gas certified engineers install your system cleanly and professionally. Most domestic jobs complete in a single day.
Full operational training, all F-Gas documentation and access to our service and repair team going forward.
Real reviews from homeowners and businesses across the South East.
"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."
"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."
"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."
⭐ See all our reviews on Checkatrade and Google
Clients we have worked with
Fixed quotes. No hidden extras. The price we quote is the price you pay.
| Service | Typical Cost |
|---|---|
| Single room split system (supply & fit) | £1,200 – £2,200 |
| 2-room multi-split system | £2,800 – £4,500 |
| 3–5 room multi-split system | £4,500 – £8,500 |
| Annual service | £95 – £150 |
| Repair call-out | From £75 |
| Heat pump (before £7,500 BUS grant) | £8,000 – £16,000 |
All prices include supply, installation, commissioning and F-Gas documentation.
Get a free fixed-price quote →
Based in East Grinstead — covering Surrey, West Sussex, East Sussex and South London.
East Grinstead · Crawley · Horsham · Haywards Heath · Burgess Hill · Worthing · Chichester
Brighton · Hove · Eastbourne · Lewes · Hastings · Uckfield · Crowborough
Same-day emergency repair across Surrey, Sussex and South London. Call now.
📞 07833 053749Available 24/7 for commercial emergencies