Air conditioning installation, servicing & repairs in Hampshire
From Farnborough and Basingstoke to Southampton and Portsmouth, we match Hampshire homes and businesses — free — with vetted, F-Gas certified engineers for installation, servicing and repairs. One enquiry, several local quotes, no obligation.
Air conditioning in Hampshire: what the county asks for
Hampshire is large and varied, and for air conditioning it divides into three areas. The north-east — Farnborough, Aldershot, Fleet and Basingstoke — is commuter and business-park territory on the M3 and the Waterloo line, with post-war estates, 1980s–2000s housing and recent town-centre apartments: straightforward single-split and multi-split installations for the most part, plus a steady run of office work. Many engineers on our Surrey patch cross this border every week.
The Solent conurbation — Southampton, Eastleigh, Fareham, Gosport, Portsmouth and Havant — is denser and older, with Victorian terraces, inter-war suburbs and waterfront apartments. Coastal air is the defining factor: outdoor units need corrosion-resistant specification and careful siting. Between the two sits Winchester, a cathedral city with a large conservation area and many listed buildings, along with Andover, Alton and Petersfield.
Hampshire's climate is mild and, in the south, among the sunniest in Britain. Summer peaks are a little softer than inland Surrey's, but humid coastal heat and well-sealed newer homes keep demand high, and modern units' efficient air-to-air heating extends their use well beyond July and August.
Air conditioning across Hampshire
Dedicated local pages for the Hampshire towns where our network is busiest.
Farnborough
Aerospace business parks and Rushmoor commuter homes on the Surrey border.
Basingstoke
Major office and logistics hub with a deep pool of commercial work.
Southampton
Port-city offices, retail and suburbs across the Solent conurbation.
Portsmouth
Dense island-city housing and waterfront business premises.
Further Hampshire pages coming soon: Winchester, Aldershot, Fleet, Andover, Eastleigh, Fareham, Gosport, Havant, Alton and Petersfield. Not listed? Coverage is county-wide — submit your postcode and we match you regardless.
What air conditioning costs in Hampshire
| System or service | 2026 range |
|---|---|
| Single wall-mounted split (2.5–3.5 kW), supplied & installed | £1,500–£3,000 (typical £1,800–£2,500) |
| Multi-split — 2 rooms | £2,800–£5,000 |
| Multi-split — 3 rooms | £4,500–£7,500 |
| Ducted whole-house system | £7,000–£15,000+ |
| Commercial VRF/VRV, per kW installed | roughly £350–£600 |
| Office fit-out, per m² | ~£150–£300 |
| Servicing, per unit per visit | £75–£150 |
| Domestic annual service contract | £150–£300 |
| Repair call-out (plus parts) | £80–£150 |
| Re-gas after a leak is fixed | £100–£300 |
2026 UK ranges. Hampshire and the wider South East typically sit toward the upper-middle; coastal specification (treated condensers, protected siting) can add to the outdoor-unit cost.
Planning notes for Hampshire installations
For most Hampshire houses a wall-mounted unit is permitted development within the siting and size conditions. Winchester's extensive conservation area and many listed buildings are the county's most common exception; Old Portsmouth, Southsea's seafront terraces, Lymington, Romsey, Alresford and Odiham also have designated centres where consent may be needed for a visible outdoor unit. Listed buildings always need listed building consent.
Two National Parks fall in Hampshire — the New Forest and the western South Downs around Petersfield — and their authorities decide planning matters there. Apartments along the Southampton and Portsmouth waterfronts and in Basingstoke and Farnborough town centres need the freeholder or managing agent's permission before an outdoor unit is fixed to a balcony or wall. Engineers we match raise all of this at survey.
How we match you with engineers in Hampshire
Tell us your postcode, the property and what you need — one room cooled, a whole house, an annual service or a fault fixed. It takes a couple of minutes on the quote form and costs nothing.
We pass the job only to vetted, F-Gas certified engineers who genuinely cover that postcode — F-Gas certification is a legal requirement for refrigerant work. Typically two or three respond, survey where needed and send written quotes; you compare them and choose, or walk away. Air Con Surrey is a free matching service: we do not install.
Hampshire air conditioning FAQs
Ready for a cooler home or workplace in Hampshire?
Tell us about your property once — we match you with vetted, F-Gas certified engineers who cover your postcode, and you compare their quotes. Free, and no obligation.