Air Conditioning
Installation London

Professional split system and multi-room air conditioning installation across London. Cool in summer, warm in winter — year-round comfort for your home.

📍 Coverage: London & surrounding areas
About Air Conditioning

Year-round comfort —
cooling and heating

Modern air conditioning systems do far more than cool a room in summer. Today's split systems provide both heating and cooling — making them a year-round comfort solution for London homes. With London summers getting hotter, air conditioning is increasingly seen as essential rather than a luxury.

DGN GAS installs split system and multi-room air conditioning across London. We supply and install systems from leading brands and ensure every installation is carried out cleanly and professionally.

System Types

Which system is
right for you?

Most Popular

Single Split System

One outdoor unit connected to one indoor unit. Perfect for cooling and heating a single room — living room, bedroom or home office.

Multiple Rooms

Multi-Split System

One outdoor unit connected to multiple indoor units. Ideal for cooling and heating several rooms without multiple outdoor units.

Discreet

Cassette & Ducted

Ceiling cassette or ducted systems that integrate seamlessly — virtually invisible. Popular in open-plan spaces and premium properties.

Ask Us

Not Sure?

Call us to discuss your requirements. We'll recommend the right system for your space, budget and aesthetic preferences.

Discreet wall-mounted air conditioning unit in a bright living room
A discreet wall-mounted unit — quiet, low-profile cooling and heating for a living space.
Wall-mounted air conditioning unit in a calm bedroom
Bedroom comfort year-round — gentle, even temperatures and whisper-quiet.
DGN GAS founder Ravinder Singh reviewing the Daikin air conditioning range at InstallerSHOW 2026
Founder Ravinder Singh reviewing the Daikin range at InstallerSHOW 2026 — we stay close to the manufacturers to specify the right system for each home.
Air conditioning split system: indoor wall unit, outdoor condenser and remote control
A typical split system — a slim indoor unit with a compact outdoor condenser. We’re F‑Gas qualified and specify the right system for each room.
Brands We Install

Leading brands,
professionally installed

Market Leader

Mitsubishi Electric

The most trusted brand in the UK for split systems. Renowned reliability and efficiency.

Premium

Daikin

Japanese engineering excellence. Renowned for energy efficiency and quiet operation.

Smart Home

LG

A strong range of systems with excellent smart home integration.

Reliable

Samsung & Fujitsu

High-quality systems with advanced inverter technology and reliable performance.

Get in Touch

Free, no-obligation quote

Gas Safe Registered · No. 623092 · F Gas Qualified
Baxi Approved, Vaillant Advance & Worcester Bosch Installers
Hundreds of 5-Star Google Reviews
Frequently Asked Questions

Common questions about
air conditioning

Do you install air conditioning?
Yes — we're F-Gas qualified and design and install air conditioning for homes across London and the surrounding areas, from a single room to a whole property.
What type of air conditioning do you install?
Wall-mounted split systems for individual rooms, multi-split systems that run several indoor units from one outdoor unit, and fully ducted systems for a discreet, built-in finish. We'll recommend the right configuration for your home.
Can air conditioning also heat my home?
Yes — modern systems cool in summer and provide efficient heating in cooler months, so you get year-round comfort from a single system.
Can you install discreet systems for larger or high-end homes?
Yes. For premium properties we specify and position systems to balance strong performance with minimal visual impact, so the comfort is felt rather than seen.
Do you service and maintain air conditioning?
Yes — regular servicing keeps a system efficient and reliable, and is needed to maintain manufacturer warranties and meet F-Gas requirements.
How much does air conditioning installation cost?
It depends on the number of units and the type of system. We provide a free, fixed written quote after assessing your home.
What Customers Say
★★★★★

"Have used DGN GAS a few times now. They installed a boiler at my parent's house and I had a boiler and underfloor heating installed at my house. Very happy with everything."

Raj Sandhu
Boiler Installation · Underfloor Heating · Google Review
★★★★★

"Just had a visit from DGN — I can't speak highly enough of their service. They advised on other elements for my boiler to run efficiently and even had a spare part they didn't charge me for."

Vish
Boiler Service · Google Review

Interested in air conditioning?

Call us to discuss your requirements and get a no-obligation quote. London-wide coverage for installations.

Get a Quote 07813 474638
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