Wall SplitA+++
Aura 2.5kW Wall Split
The quiet all-rounder for bedrooms and home offices.
- 2.5 kW
- 18 m²
- 19 dB
From
View£649
Hampshire · South East
Portsmouth Air Conditioning
Units to buy & expert installation
From terraced homes to busy offices, properties across Portsmouth stay comfortable year-round with the right air conditioning. ClearSky Air offers supply-only units and fully fitted installation throughout Portsmouth, Hampshire.
4.9/5 from 2,148+ UK customers
Air con in Portsmouth - at a glance
- Single-room install
- from £799
- Multi-room system
- from £1,699
- Supply-only units
- from £349
- Typical lead time
- 2–5 days
F-Gas certified
Install in days
5-year guarantee
Fixed-price quotes
Why Portsmouth chooses ClearSky Air
Portsmouth has a real range of property styles, and the right air-con setup depends on yours. Our local engineers know the Hampshire housing stock - from solid-wall conversions to modern flats - and size every system to suit, so you only pay for the capacity you need.
Every job - whether it's a single bedroom unit or a whole-home system - is carried out by a fully qualified, insured and F-Gas certified engineer who knows Portsmouth. You get honest advice, a fixed price up front, and a tidy, guaranteed installation.
Home air conditioning in Portsmouth
Quiet, efficient cooling and heating for bedrooms, lounges and home offices.
Commercial air con in Portsmouth
Offices, shops, salons and server rooms - cassette and multi-split systems sized to suit.
Servicing & repairs
Annual maintenance and call-outs across Hampshire to keep your system efficient and in warranty.
Popular units for Portsmouth homes
View all unitsWall SplitA+++
Aura 3.5kW Wall Split
Living-room comfort with serious efficiency.
- 3.5 kW
- 28 m²
- 21 dB
From
View£799
Wall SplitA++
Aura 5.0kW Wall Split
Powerful, even cooling for larger living spaces.
- 5 kW
- 42 m²
- 24 dB
From
View£999
Air conditioning in Portsmouth - FAQs
How much does air conditioning installation cost in Portsmouth?
A single wall-split is typically fitted from around £799 in Portsmouth, with multi-room systems from £1,699. You'll get a fixed price after a free survey - no hidden extras.
Do you have air conditioning engineers near Portsmouth?
Yes. We work with F-Gas certified engineers covering Portsmouth and the surrounding Hampshire area, so there's a vetted local fitter near you with availability usually within days.
Can I just buy a unit in Portsmouth without installation?
Absolutely. Order any unit for delivery to Portsmouth and fit it yourself with our guides, or add professional installation at checkout - the choice is yours.
Is air conditioning worth it for homes in Portsmouth?
For most Portsmouth homes, yes. Modern inverter units are cheap to run, double up as efficient winter heating, and add comfort and value - especially in bedrooms, home offices and south-facing rooms.
Get air conditioning in Portsmouth
Buy a unit or book a fixed-price installation with a vetted local engineer covering Portsmouth and Hampshire.