Multi-split air conditioning in Romford
Twin and triple systems suit Romford homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. London's dense streets hold heat overnight, so top-floor flats and loft rooms often stay warm long after sunset.
Multi-split is a good fit for Romford flats and maisonettes where only a balcony or one rear wall is available. Romford lies roughly 14 miles from central London, and we cover it as part of London. We cover RM1 and the streets around them.
Prices in Romford
Guide prices around Romford run from £3,245 to £10,245 for 2–4 rooms including VAT. London is one of the dearer parts of the UK for trades, which shows in the range. What moves a quote in Romford up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. On our London figures, the Triple option (three rooms with mixed indoor styles and Wi-Fi control throughout) is about £4,395–£7,195.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft void.
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%.
Planning and permissions
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
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. We book surveys in Romford at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Romford:
- Planned pipe routes through lofts, floors or trunking
- Free survey with a room-by-room heat-gain check
- Commissioning and a walk-round of every room's controls
- One outdoor unit sized to the combined load
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
Nearby
Neighbouring places we cover include Hornchurch (2 miles), Dagenham (2 miles) and Becontree (3 miles). See all services in Romford or multi-split air conditioning across London.

