Air Conditioning Farnham
Installation | Repair | Servicing | Emergency | Surrey | GU9
AirCon Doctor provide professional air conditioning installation, repair and servicing across Farnham and the wider Surrey area. Our F-Gas certified, NICEIC approved engineers are based in East Grinstead — close to Farnham — giving you fast local response times and genuine expertise in the area’s property types and planning environment.
Whether you need a new system installed, an existing system repaired, an annual service, or emergency call-out — call 07833 053749 or request a free quote online. All work comes with a full workmanship guarantee and F-Gas documentation.
About Farnham — Local Knowledge
Farnham is a historic market town in Surrey close to the Hampshire border, with a beautifully preserved Georgian town centre that is one of the finest in the South East. The town has a strong arts and design culture, being home to the University for the Creative Arts, and a mix of independent retail, galleries and professional services. The surrounding villages of Wrecclesham, Rowledge and Runfold have a high proportion of large family homes. Farnham Castle and the conservation area around Castle Street require careful consideration of planning requirements for external air conditioning equipment.
Air Conditioning Services in Farnham
Air Conditioning Installation Farnham
We supply and install all types of air conditioning system across Farnham — from a single wall-mounted split unit for a bedroom or home office through to multi-room systems, ducted air conditioning and commercial VRF/VRV systems. Our engineers are familiar with the property types and planning environment specific to Farnham and Surrey.
All Farnham installations are carried out by F-Gas certified engineers, NICEIC registered for the electrical work, and include full commissioning, operational training and F-Gas documentation. We offer a free no-obligation site survey before providing a fixed price quotation — no hidden costs, no surprises.
We install all major brands in Farnham including Mitsubishi Electric, Daikin, Samsung, LG, Fujitsu, Panasonic, Toshiba and Hitachi. Learn more →
Air Conditioning Repair Farnham
We repair all air conditioning systems in Farnham — all makes, all models, regardless of who installed them. Common faults we fix include refrigerant leaks, compressor failure, PCB faults, blocked condensate drains, fan motor failure and electrical faults. We carry a comprehensive parts stock for all major brands, enabling first-time fix on most call-outs.
For urgent breakdowns in Farnham, call 07833 053749. We offer same-day emergency attendance across Surrey. Learn more →
Air Conditioning Servicing Farnham
Annual servicing of your Farnham air conditioning system maintains efficiency, extends equipment life and keeps you F-Gas compliant. Our service visits cover the full system — filters, coils, condensate drain, refrigerant pressure, electrical connections and operational test. Maintenance contracts available. Learn more →
Emergency Air Conditioning Repair Farnham
24/7 emergency call-out for air conditioning breakdowns in Farnham. Homes, offices, server rooms, restaurants and commercial premises. Fast response, first-time fix. Call 07833 053749 now. Learn more →
Recent Case Study — Farnham
AirCon Doctor Case Study — Farnham
Castle Street, GU9 7JA
Property: A grade ii listed townhouse used as a law firm.
Work carried out: installation of a Fujitsu multi-split system serving three offices and a client meeting room. The listed building setting required a pre-application planning discussion with Waverley Borough Council, which confirmed the outdoor unit could be positioned in the rear garden. All external fixings and pipework were sympathetically finished.
Outcome: The conservation officer confirmed the installation was acceptable and the firm reported that the meeting room in particular — previously used for client meetings in all weather — was now comfortable throughout the summer, improving client impressions significantly.
This is one of many installations we have completed across Farnham and Surrey. Every job is different — contact us for a free site survey tailored to your specific property and requirements.
Air Conditioning Costs in Farnham — 2026 Guide
| System / Service in Farnham | 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 |
| Commercial VRF/VRV system | POA — free site survey |
| Repair call-out (diagnosis) | £75 – £95 |
| Refrigerant regas | £150 – £350 |
| Annual service (domestic) | £95 – £150 |
| Heat pump installation | £8,000 – £16,000 (before £7,500 BUS grant) |
All installation prices include supply, labour, pipework, commissioning and F-Gas documentation. Fixed price — no hidden extras. Contact us for a free quote →
Why Choose AirCon Doctor in Farnham?
- ✅ Genuinely local — based in East Grinstead, we are your local Surrey air conditioning specialists
- ✅ F-Gas Registered — legally required for all refrigerant work. All engineers hold current certification
- ✅ NICEIC Approved — electrical safety assured on every Farnham installation
- ✅ Refcom Certified — refrigerant handling to the highest industry standards
- ✅ Checkatrade Approved — independently reviewed by customers across Surrey
- ✅ All brands installed and serviced — Mitsubishi, Daikin, Samsung, LG, Fujitsu and more
- ✅ Free site surveys — no obligation, fixed price quotes with no hidden costs
- ✅ 24/7 emergency call-out — for genuine emergencies in Farnham
✅ NICEIC Approved
✅ Refcom Certified
✅ Checkatrade Approved
Brands We Work With in Farnham
Daikin
Samsung
LG
Fujitsu
Panasonic
Toshiba
Hitachi
Frequently Asked Questions — Air Conditioning Farnham
A single-room wall-mounted split system in Farnham typically costs £1,200–£2,200 fully installed, including the unit, all pipework, electrical connection, commissioning and F-Gas documentation. A two-room multi-split system typically costs £2,800–£4,500. Prices vary depending on the complexity of the installation, the property type and the brand chosen. We provide free site surveys and fixed price quotes — contact us for a no-obligation assessment specific to your Farnham property.
In most cases, no. Domestic air conditioning installations in Farnham typically fall within permitted development rights. However, listed buildings, properties in conservation areas (which are common in parts of Farnham) and some flats may require planning consent or listed building consent for external equipment. We advise specifically on planning requirements as part of the free site survey and have experience of local planning authority requirements in Surrey.
A standard single-room split system installation in Farnham takes approximately 4–6 hours. A two or three-room multi-split system typically takes a full day. Larger commercial or multi-room domestic installations may take 2–3 days. We confirm a specific timeframe in every quotation and work to programme.
All the major brands produce excellent systems, but for domestic installations in Surrey we most frequently install Mitsubishi Electric and Daikin for clients prioritising reliability and efficiency, and Samsung and LG for clients seeking excellent performance at a lower price point. We do not have commercial relationships with any single brand — we recommend what is right for your specific property and requirements. We discuss brand options at the site survey.
Yes. We repair and service all air conditioning systems in Farnham regardless of brand and regardless of who installed them. We carry parts for all major brands and aim for first-time fix on every call-out. We do not require you to have used us previously for installation or servicing.
Yes. We offer annual maintenance contracts for both domestic and commercial clients in Farnham, covering scheduled annual servicing, priority call-out response and reduced labour rates for any repairs required. Contact us for a maintenance contract quotation for your specific system.
F-Gas regulations govern the handling of refrigerant gases used in air conditioning systems. All engineers who handle refrigerant must hold a current F-Gas certificate — working without certification is illegal and invalidates equipment warranties. For commercial premises in Farnham with systems containing more than 3kg of refrigerant, annual F-Gas inspection is a legal requirement. All AirCon Doctor engineers hold current F-Gas certification and we provide full F-Gas documentation on every installation and service visit.
Areas Near Farnham We Also Cover
Godalming | Guildford | Aldershot | Fleet | Haslemere
Get a Free Quote for Air Conditioning in Farnham
Contact AirCon Doctor for a free, no-obligation site survey and fixed price quote for air conditioning in Farnham. We respond to all enquiries within one working day.