Air conditioning for period and listed homes in Portsmouth
For period homes in Portsmouth, we look at consoles in place of radiators and ducted units from the loft before anything else. Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus.
If your home in Portsmouth is Victorian, Edwardian or older, a console or concealed system often works better than a high wall unit. Portsmouth sits around 15 miles from Southampton, inside our Hampshire area. Postcode districts we cover here include PO5.
Prices in Portsmouth
Budget around £1,995–£9,695 per home, one room upwards including VAT for air conditioning for period and listed homes in and around Portsmouth. South East England is one of the dearer parts of the UK for trades, which shows in the range. What moves a quote in Portsmouth up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. For reference, the Concealed option in Portsmouth (ducted unit from a loft or void serving one or two rooms) usually comes to about £4,195–£6,645.
Console
Low-level console in place of a radiator, rear outdoor unit.
Concealed
Ducted unit from a loft or void serving one or two rooms.
Mixed
Consoles downstairs and ducted upstairs on one system.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Listed building consent
Listed homes in Portsmouth need listed building consent from the council before any work, and permitted development does not apply to them. We plan low-impact routes, keep outdoor units out of sight and provide the details a consent application needs. For most houses in Portsmouth, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. Surveys in Portsmouth cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included as standard in Portsmouth:
- Console or concealed ducted options
- Free survey with features and fabric recorded
- Work started only once consent is in place
- Pressure test, vacuum and commissioning
- Careful routes that avoid cornicing and panelling
Nearby
Close to Portsmouth, our coverage also includes Gosport (2 miles), Fareham (5 miles) and Havant (6 miles). See all services in Portsmouth or air conditioning for period and listed homes across Hampshire.

