London & Essex Air Conditioning Installation Services

Most homes in London and Essex have no cooling at all, and office temperatures can make it hard to work effectively in summer. We design and install air conditioning systems for residential and commercial properties across London and Essex, with a free site survey before anything is agreed. All installations are carried out by qualified engineers based in Loughton.

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Find the right air conditioning system for your space

Bespoke Systems for Every Property

Fast, Professional Installation

Year-Round Cooling and Heating

Air conditioning installation on the ceiling of an office in London

Why Choose Lux Cooling for Air Conditioning Installation?

  • 20 Years of Experience: Our qualified engineers have over 20 years of combined experience installing and maintaining AC systems for homes and businesses of all sizes.
  • London and Essex Covered: We install across all London boroughs and throughout Essex, from Chelmsford and Colchester to Brentwood and Southend. Visit our dedicated pages for AC installation in London and AC installation in Essex.
  • Transparent Pricing: We carry out a free site survey and provide a written quote with no hidden extras. You will know the full cost before any work begins.
  • F-Gas and City & Guilds Certified: All our engineers are fully certified to handle refrigerants and meet current industry standards.
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Why choose us for your air conditioning installation?

  • 20 Years of Experience

    We have supplied, installed, and maintained AC systems for over 20 years, providing a reliable and professional service for homes and businesses across London and Essex.

  • Free Survey and Quote

    We carry out a free site survey before providing a written quote. No call-out charges and no obligation.

  • 1-Year Installation Warranty

    All our installations are backed by a 1-year warranty on workmanship, so you can be confident in the quality of the job.

  • London and Essex Coverage

    Our engineers are based in Loughton and cover all London boroughs and the whole of Essex, with fast response times and flexible scheduling.

  • Homes and Commercial Properties

    We install in every type of property, from flats, bungalows, and houses to offices, retail units, schools, and industrial spaces.

  • Energy-Efficient Systems

    We install from leading brands including Daikin, Mitsubishi Electric, and Fujitsu, specifying systems based on efficiency ratings and suitability for your property.

Ceiling cassette AC unit installed in a London restaurant

Where can air conditioning be installed?

We carry out a full site survey before any installation so the system we recommend works properly in your building. Whether you need a single wall-mounted unit in a bedroom, a multi-room system in a house, or a full commercial fit-out, we design the installation around the property and how you use it.

Properties we install in

  • Houses, flats, and apartments across London and Essex
  • Offices and managed commercial spaces
  • Retail units, restaurants, and hospitality venues
  • Schools, care homes, and specialist facilities
  • Server rooms and precision environments

For location-specific information, see our guides to AC installation in London and AC installation in Essex.

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What are the benefits of installing an air conditioning unit?

AC systems do far more than cool a room in summer. A well-installed system provides year-round climate control, improving comfort and air quality in every season. Benefits our customers consistently report include:

  • Year-round temperature control: Most modern AC systems operate in reverse-cycle heat pump mode, providing efficient heating in winter as well as cooling in summer.
  • Improved air quality: Built-in filtration removes dust, pollen, and airborne particles, making a real difference for allergy sufferers.
  • Lower running costs: Modern inverter-driven systems are significantly more efficient than older units and can reduce heating bills compared with gas or electric alternatives.
  • Consistent temperature: Particularly useful in home offices, server rooms, and commercial spaces where temperature stability matters.
  • Added property value: A professionally installed system with a transferable service record is an attractive feature for buyers and commercial tenants.

We carry out air conditioning repairs, servicing and maintenance, as well as full installations. Contact us to discuss your requirements.

Wall mounted AC unit in a London home office

Types of air conditioning

Whether you’re looking for AC for a single room, an office, a school, or an industrial complex, we at Lux Cooling Group have the solutions for you. If you’ve been wondering ‘what type of air-conditioning is the best?’ then our handy guide has everything you need to know…

Cassette Air Conditioners

Cassette air conditioners are installed within the ceiling, leaving only a discreet grille visible. They distribute air evenly in multiple directions, making them ideal for larger rooms, open-plan spaces, and homes where a clean, unobtrusive appearance is preferred.
Cassette Air Conditioners

Ducted Air Conditioning Systems

Ducted air conditioning provides whole-home climate control through a network of concealed ducts. Air is distributed evenly throughout the property, while zoning options allow different areas to be cooled independently for enhanced comfort and energy efficiency.
Ducted Air Conditioning

Multi-Split Air Conditioners

Multi-split air conditioning systems connect several indoor units to a single outdoor unit. They allow independent temperature control in multiple rooms, making them a practical solution for homes that require flexible comfort without installing multiple outdoor condensers.
Multi-Split Air Conditioners

Window Air Conditioners

Window AC is most suited to those that are looking to cool a single room or a small area. As the name suggests, these systems are installed by a window or by making a hole in the wall.

Window Air Conditioners

Ongoing Air Conditioning Maintenance Available

Installation is just the beginning. We offer annual servicing and maintenance packages to keep your system running efficiently, extend its working life, and protect your warranty. Our engineers cover all of London and Essex and can respond quickly to any service call.

AC Maintenance Services
Lux Cooling Group engineer carrying out an AC service

AC Installation Coverage Across London and Essex

We install air conditioning systems in homes and businesses across London and Essex. Our engineers are based in Loughton and cover both regions, with fast response times and a local knowledge of the properties we work in.

For detailed area information and location-specific advice, visit our dedicated pages:

Check availability in your area

London

  • All London boroughs
  • Stratford and East London
  • Ilford and Walthamstow
  • Barking and Dagenham
  • Central, North, South and West London

View London AC installation

Essex

  • Chelmsford and Colchester
  • Brentwood and Harlow
  • Basildon and Southend-on-Sea
  • Epping and Loughton
  • All towns across the county

View Essex AC installation

Frequently asked questions about air conditioning installation

Does air conditioning provide heating as well as cooling?
Yes. Most modern AC systems use heat pump technology and can reverse the refrigerant cycle to provide heating in winter. This makes them a year-round climate control solution, not just a summer cooling unit. The efficiency of reverse-cycle heating is typically higher than that of a standard electric heater.
How much does air conditioning installation cost?
For a single-room wall-mounted system, costs typically start from around £1,200 including the unit and installation. Multi-room systems and commercial fit-outs vary depending on the number of indoor units, the property layout, and the complexity of the pipework. We carry out a free site survey and provide a written quote before any work is agreed. For area-specific information, see our guides to AC installation in London and AC installation in Essex.
How long does air conditioning installation take?
A single indoor unit is typically installed within one working day. Multi-room residential systems usually take two days, and larger commercial installations may take longer depending on the number of units and the pipework route. We confirm timings at the survey stage and work around your schedule.
Do I need planning permission for air conditioning?
In most residential properties, planning permission is not required. However, listed buildings and conservation areas may have restrictions on external equipment, including the position of the outdoor condenser unit. Properties in certain London boroughs and Essex towns with designated conservation areas may also have conditions to check. We advise on all planning requirements as part of our free site survey, before any work is agreed.
Which AC brands do you install?
We work with a range of leading manufacturers including Daikin, Mitsubishi Electric, Fujitsu, and LG. We specify the right brand and system for each property based on efficiency ratings, the size of the space, and your budget. All units we supply come with manufacturer warranties and are installed to the manufacturer’s technical specification.

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Over 20 years of air conditioning installation in London and Essex

With over 20 years of experience, we are qualified to carry out installations, repairs, servicing, and maintenance for a wide range of systems across London and Essex. We provide free site surveys, clear written quotes, and all work is backed by a 1-year warranty.

Get in touch today and we will arrange a free site visit at a time that suits you.