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Air conditioning · Daikin Business Partner · F-Gas certified

Air conditioning across London.

Residential and commercial AC install, service and repair. Daikin Stylish range as the default, cassettes and concealed-duct for period properties, multi-split for whole-house. F-Gas Cat 1 / REFCOM. 3-year parts warranty, 1-year labour.

Gas Safe registered · 919290 F F-Gas / REFCOM Category 1 D Daikin Business Partner T TrustATrader Approved · Checkatrade listed
Local AC pages

7 dedicated area pages.

Each town page has local housing-stock context, indicative pricing for the area, photos of recent installs and area-specific FAQs.
Commercial AC

Commercial AC across London.

For offices, restaurants, retail and comms rooms we install single splits, multi-split systems and VRF where the building asks for it. Cassettes for office ceilings, wall-mounted for back-of-house, concealed-duct for restaurant dining rooms. F-Gas certified and Daikin Business Partner pricing on the kit.

Hospitality AC → Comms-room cooling → Talk to us about a commercial install

Not sure what size you need? Use the BTU sizer. 60 seconds, enter your room dimensions, get the right kW and a Daikin model recommendation with a fitted-price estimate.
Open the BTU sizer →
Accreditation

Recognised by Daikin.

Daikin D1 Business Partner Recognition certificate awarded to Blu Cooling & Red Heating LLP by Daikin Airconditioning UK Ltd, valid 1 April 2026 to 31 March 2027

Blu Cooling & Red Heating LLP holds Daikin's D1 Business Partner Recognition for 2026–27, awarded by Daikin Airconditioning UK Ltd.

It's why we fit the Daikin Stylish range as standard, and why the units we install carry a manufacturer-backed 3-year parts warranty. We're an accredited partner who specifies, installs and commissions the kit properly, not a box-shifter reselling units.

FAQs

AC: what people ask first.

Where in London do you install AC?

West London is the home patch: Twickenham, Richmond, Teddington, Hampton, Whitton plus Putney and Kingston. We also do commercial AC across central London (offices, restaurants, comms rooms). See the coverage page for the routine service patch.

What does an AC install cost?

Single split (2.5kW bedroom) from £1,800 + VAT including the unit, install, F-Gas pressure-test, commissioning and 3-year parts warranty. Living-room installs at 3.5-5kW typically £2,200-£2,800. Multi-split systems for whole-house £3,800-£8,000 depending on zone count. Use the free BTU sizer for a sized model recommendation.

Which Daikin model is right?

Daikin Stylish is our default for residential installs. Wall-mounted, inverter-driven, quiet, neat-looking. Range from FTXA20 (2.0 kW, small bedroom) to FTXA60 (6.0 kW, very large open plan). For period properties or formal rooms we use cassettes or concealed-duct units.

Is it really a heat pump too?

Yes. Every Daikin Stylish unit runs in both cooling and heating modes. Coefficient of performance is around 4 in mild weather (1 kW electric in, ~4 kW heat out). For upstairs bedrooms where the central heating struggles, running the AC in heating mode is often cheaper than turning up the boiler.

Do I need planning permission?

Usually no for residential installs. Permitted development covers most cases as long as the outdoor unit is below a certain size, not on the front elevation, and more than 1m from a property boundary. Conservation areas (Richmond, parts of Twickenham, Putney Embankment) have tighter rules. We check planning position on the survey.

How long does an install take?

Single-split bedroom or lounge: 1 day, usually 5-7 hours. 2-zone multi-split: 1-2 days. Whole-house 4-5 zone install: 2-3 days including pipework through cupboards or external runs.

Talk to us about an AC install.

Free survey, Daikin Business Partner pricing, 3-year parts warranty. Residential and commercial across London.

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