Garden Room Air Conditioning Installation from £595

Create year-round comfort for your office, gym or garden retreat.

Request an Installation Quote

Perfect Comfort for Your Garden Room

Turn your garden building into a space you can use every day of the year, whether it’s a garden office, gym, studio, or guest room. CoolEasy supplies and installs energy-efficient heating and cooling systems that keep your space comfortable through every season.

Our systems are designed for low noise, low running costs, and all-season performance - giving you complete control over temperature and humidity, whatever the weather.

Simple, Professional Installation

CoolEasy partners with F-Gas certified engineers across the UK, ensuring your system is installed safely and to the highest standards.

We work with leading garden room manufacturers to provide tailored climate control solutions for cabins, pods, and modular buildings. Typical installation costs:

  • Up to 4.1kW: from £595
  • 4.2–6.9kW: from £745
  • 7kW+: from £895

Final pricing may vary based on access and layout. All installations include a 12-month CoolEasy warranty.

Choose the Right System for Your Space

  • Wall-Mounted Systems

    Compact, quiet and highly efficient. Perfect for most garden rooms, studios and home offices where wall space is available.

  • Multi Split Systems

    Connect multiple indoor units to one outdoor unit - ideal if you’re heating or cooling larger garden buildings or planning future extensions.

  • Ceiling Cassette Systems

    Discreet, stylish, and powerful. A great option when you want even air distribution without a visible wall unit, suited to premium garden spaces.

Why Choose CoolEasy

  • 20+ years supplying and installing air conditioning systems across the UK.
  • 100+ trusted F-Gas engineers nationwide.
  • Free delivery and flexible Shop Pay instalments.
  • Dedicated support before, during and after installation.

Get a Garden Room Installation Quote

In order to have the system(s) installed, a site survey will likely need to be carried out. The more information you supply, the easier and faster this process will be, so you can enjoy the product sooner rather than later

Garden Room Installation FAQs

Do I need professional installation for my garden room?

Most systems require an F-Gas certified installer, though portable units can be self-installed.

Can I heat my garden room in winter?

Yes — all systems include heat pump technology, providing efficient heating and cooling year-round.

Are installations disruptive?

No — most garden room installations are completed in a single day, with minimal disruption to your space.

Can I spread the cost?

Yes — use Shop Pay at checkout to split payments over three interest-free instalments.

Can I install an AC unit myself?

While it is technically possible to install an air conditioning unit yourself, it is not recommended for most people due to the complexity and potential risks involved. Here are several factors to consider: Split Systems (Ductless Mini-Split): Installing a ductless mini-split air conditioner is far more complex. It involves both interior and exterior components that need to be properly connected. This typically requires running refrigerant lines, electrical wiring, and drilling holes for the installation of the unit.

Do you work with garden building suppliers?

Yes — we partner with leading UK garden room manufacturers to deliver seamless installation packages.