Home air conditioning in Portsmouth
The South East sees some of the UK's warmest summer days, and south-facing rooms and conservatories feel it first. Our Hampshire coverage takes in Portsmouth, about 15 miles from Southampton. Postcode districts we cover here include PO5.
Rooms and systems
If your Portsmouth home is listed or in a conservation area, consent comes first and we provide what the council needs to see. Multi-split is a good fit for Portsmouth flats and maisonettes where only a balcony or one rear wall is available. For a home cinema in Portsmouth, we place the indoor unit so airflow stays away from the screen and seating. In a semi or terrace in Portsmouth, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below.
Flats, listed homes and garden rooms each bring their own questions, from freeholder consent to cable routes, and we cover them at survey. Design-led units, slim floor consoles and concealed ducted systems are all options where a standard white wall unit would look out of place.
Guide prices in Portsmouth
On our South East England figures, a deep clean is typically £175–£300 per indoor unit, air conditioning in a flat £1,645–£7,245 per flat, and conservatory air conditioning £1,745–£4,195 per system, all including VAT. Installations are fixed in writing after a free survey; visits are priced before we come.
Planning and permissions
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent. Flats need more care: get your freeholder's written consent first, and expect the planning rules for a block of flats in Portsmouth to be stricter than for a house.
If your home in Portsmouth is replacing fossil fuel or electric heating, and no gas, oil or LPG boiler stays in use, an MCS-certified air-to-air heat pump may qualify for the £2,500 Boiler Upgrade Scheme grant, which the MCS-certified installer claims and deducts from the price.
Nearby
Nearby, we also cover Gosport (2 miles), Fareham (5 miles) and Havant (6 miles). See all of Hampshire.

