Ducted Air Conditioning Installation

Ducted air conditioning is the most discreet system you can install, with all pipework and equipment hidden above the ceiling. Conditioned air is delivered through small vents in the ceiling of each room, with no visible indoor units on any wall. It is the preferred choice for bungalows, larger homes, and commercial spaces where a completely clean interior finish is the priority. We design and install ducted systems across London and Essex, with a free site survey included.

Request a Free Quote
Book a Site Visit
Step 1 of 7

Find the right air conditioning system for your space

Fully Hidden, No Visible Indoor Units

Whole-Property Cooling from One System

Room-by-Room Zone Control Available

Ducted air conditioning ceiling vent in a home living room

Why Choose Lux Cooling for Ducted AC Installation?

  • Full Design Service Included: Ducted systems require careful duct routing and airflow calculation. We produce a full design as part of the free site survey, covering duct runs, grille positions, and zone control options.
  • Suitable for New Builds and Renovations: Ducted systems are easiest to install during a renovation when ceiling voids are accessible, but we also install in occupied properties with minimal disruption where access allows.
  • Zone Control for Efficiency: We can configure your system with zone dampers so individual rooms can be controlled independently, reducing energy use in unoccupied areas.
  • Part of a Wider AC Service: We also carry out AC repairs and servicing and maintenance on ducted systems of all makes and models.
Enquire now

Why choose us for your ducted air conditioning installation?

  • 20 Years of Experience

    We have installed and maintained AC systems for over 20 years in homes and businesses across London and Essex.

  • Free Survey and Quote

    We carry out a free site survey and provide a full written quote before any work is agreed. No call-out charges.

  • 1-Year Installation Warranty

    All our installations are backed by a 1-year warranty on workmanship.

  • Full Duct Design Included

    We design the full duct layout, grille positions, and zoning configuration as part of the survey, so you receive a complete picture before committing.

  • Whole-Property Coverage

    A single ducted system can serve an entire property, providing consistent temperatures in every room from one outdoor unit.

  • London and Essex Engineers

    Our engineers are based in Loughton and cover the whole of London and Essex, with fast response and local knowledge.

Ducted AC system installed in an Essex bungalow ceiling void

Where Are Ducted Systems Installed?

Ducted systems are suited to properties with accessible ceiling voids, typically bungalows, houses undergoing renovation, or commercial buildings. They are the most popular choice when whole-property climate control is needed and visible indoor units are not acceptable. Common installations include:

  • Bungalows, where ceiling voids run the full length of the property
  • Houses during extension or loft conversion work
  • New-build homes and self-build properties
  • Commercial offices and managed workspaces
  • Hotels, serviced apartments, and premium residential developments

Ducted systems are less practical in fully finished properties with no ceiling access, where wall-mounted or cassette systems are usually more suitable. We will confirm suitability at the survey stage. See our full AC installation service or area pages for London and Essex.

Check suitability for your property

Benefits of Ducted Air Conditioning

Ducted systems offer a level of discretion and whole-property coverage that no other system type can match. The main advantages include:

  • Completely hidden installation: No indoor units on any walls. The only visible elements are the ceiling grilles, which can be painted to match the ceiling finish.
  • Consistent comfort across every room: All rooms are served from one system, so temperatures remain consistent throughout the property.
  • Zone control for efficiency: With zone dampers, individual rooms or areas can be switched on or off independently, reducing energy use in rooms that are not in use.
  • Quieter than wall-mounted systems: The air handling unit is installed remotely in the ceiling void, so operating noise at occupant level is minimal.
  • Reverse-cycle heating: Modern ducted systems operate as heat pumps, providing efficient heating in winter and cooling in summer from the same installation.
Ceiling grille for a ducted AC system in a London home

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

Keep Your System Running All Year

Installation is just the beginning. We offer annual servicing and maintenance packages to keep your system efficient, 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

Aircon Installation Across London and Essex

We carry out installations across London and Essex from our base in Loughton. For location-specific information, visit our London or Essex pages.

Explore other system types, see: Cassette Air Conditioners | Multi-Split Systems | Window Units | Duct Air Conditioning.

Get a free survey

London

  • All London boroughs
  • East and West London
  • North and South London
  • Central London

AC installation in London

Essex

  • Chelmsford, Colchester
  • Brentwood, Harlow
  • Basildon, Southend
  • All Essex towns

AC installation in Essex

Frequently asked questions about ducted air conditioning

Can a ducted system be installed in a finished property?
It depends on the ceiling void access. In properties with accessible ceiling voids, such as bungalows or properties with a loft, ducted systems can often be installed with minimal disruption. In fully finished properties with no ceiling access, it is usually more practical to use wall-mounted or cassette units. We assess this at the survey stage and advise on the best approach.
How much ceiling void space does a ducted system need?
The main air handling unit typically needs a ceiling void of at least 300 to 350mm, with additional space for the duct runs and refrigerant pipework. In bungalows and properties with accessible loft space, this is usually straightforward. We take measurements at the survey stage and confirm suitability before recommending a ducted system.
Can different rooms be set to different temperatures with a ducted system?
Yes. With zone control dampers, individual rooms or areas can be switched on or off independently, and in some systems individual zone temperatures can be set. We design the zoning configuration as part of the system plan and include the zone control options in the quotation so you can make an informed choice.
How much does ducted air conditioning installation cost?
Ducted systems are generally more expensive to install than wall-mounted alternatives because of the additional duct design, pipework, and ceiling access work involved. Costs vary significantly depending on the size of the property, the number of zones, and the accessibility of the ceiling void. We carry out a free site survey and provide a detailed written quote before any work is agreed.
Does a ducted system provide heating as well as cooling?
Yes. Modern ducted air conditioning systems use heat pump technology and operate in reverse-cycle mode, providing efficient heating in winter as well as cooling in summer. This makes a ducted system a full year-round climate control solution for the whole property from a single installation.

Quick contact

Name
GDPR

Trusted ducted air conditioning installers in London and Essex

With over 20 years of experience, we install and maintain ducted air conditioning systems across London and Essex. Free site surveys, transparent pricing, and a 1-year warranty on all installations. Get in touch and we will arrange a visit at a time that suits you.