Air Conditioning Installation London | Home AC Units

Home Air Conditioning Units in the UK – London Buyer’s Guide

Choosing the right air conditioning unit for a UK home isn’t as simple as picking the cheapest option. British properties—especially in London—come in all shapes and ages, from compact studio flats in Canary Wharf to Victorian terraces in Croydon and Georgian semis in Richmond. Each requires a different approach to cooling and heating.

At AC Micro-Climate, we’ve installed air conditioning across London and the South East. Here’s our expert guide to help you understand the types of AC units, features to look for, installation challenges, and costs in the UK.

1. Popular Types of Air Conditioning in the UK

Wall-Mounted Air Con Units
A favourite for London flats and bedrooms. Quiet (from 19 dB—quieter than a whisper), compact, and energy-efficient. Perfect for small rooms where floor space is precious.

Split Systems
The most common solution in UK homes. One outdoor unit connects to one indoor unit, providing both heating and cooling. Great for year-round comfort in family houses, especially in suburbs like Bromley or Croydon.

Multi-Split Systems
Ideal for larger properties or offices. A single outdoor condenser powers multiple indoor units—great for multi-storey homes in places like Wimbledon or Hampstead.

Portable Air Conditioners
Budget-friendly (around £300–£500) and easy to move, but less efficient. Often used in rented flats where permanent installation isn’t possible.

Cassette AC Units
Perfect for shops, offices, and open-plan spaces in London. Installed into suspended ceilings, they distribute air evenly without taking up wall space.

VRV/VRF Systems
Advanced systems (Daikin VRV, Mitsubishi VRF) designed for large houses, hotels, and commercial buildings. Excellent for properties with multiple rooms and varying cooling needs.

2. Features That Matter for UK Homes

• Energy Efficiency – Look for A++/A+++ units. A modern Daikin or Mitsubishi split can cut energy bills by up to 40% compared to older models.

• Heating Mode – Most AC units double as efficient heat pumps, ideal for the unpredictable British climate.

• Air Quality – Many units feature HEPA or Plasma filters, removing dust, pollen, and even bacteria—essential in London with its high pollution levels.

• Smart Controls – Wi-Fi, app control, Alexa/Google integration for full remote management.

• Low Noise – Indoor units can operate from 19 dB, making them perfect for bedrooms, nurseries, and home offices.

3. Installation in London Homes

Installing AC in UK properties comes with unique challenges:

• Planning Permission – Usually not required, but Grade II listed and conservation area homes in London may need council approval.

• No Ductwork? No Problem – Most British homes don’t have duct systems. That’s why split and multi-split units are so popular here.

• Aesthetic Concerns – Modern units come in stylish finishes (black, silver, mirrored) to blend into Regency or modern interiors.

• Professional Installers – Always hire certified engineers. At AC Micro-Climate, we handle everything from site survey to installation and aftercare.

4. Costs of Air Conditioning in London & UK

• Portable ACs – from £300–£500

• Wall-Mounted Split Systems – £1,350–£3,000 (including installation)

• Multi-Split Systems – from £2,500+

• VRV/VRF Systems – custom pricing, usually £5,000+ for large homes/offices

  On average, a single split installation in London costs around £1,500–£2,000 depending on capacity and pipework length.

5. Why Air Conditioning is Becoming Essential in London

London summers are hotter than ever, with 30°C+ days becoming common. More people are working from home, and comfort is now a necessity, not a luxury. From compact flats in Shoreditch to spacious homes in Chelsea, air conditioning installation in London is growing rapidly.

Modern AC units don’t just cool—they heat, purify air, and dehumidify. For families, allergy sufferers, or anyone working remotely, they improve both comfort and health.

✅ Conclusion – Upgrade with AC Micro-Climate

Installing air conditioning in London and across the UK is easier and more affordable than ever. Whether you need a simple split system for a bedroom, a multi-split for a family home, or a full VRV setup for a business, AC Micro-Climate provides expert installation, competitive prices, and reliable servicing.

 Contact us today for a free quote and transform your home into a comfortable, energy-efficient space—summer and winter.