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Evergreen Environmental Overview

We are air conditioning experts, providing top quality installations and unrivalled service across London and The Home Counties. Reviewed as leading air conditioning installers in Essex.

Evergreen were first established in 2010 and have since grown into a dedicated team of professionals. Across our board of directors is 72 years of industry knowledge and experience in air conditioning installations and related services.

Where and how we operate

We currently operate from our two offices; our head office is in Essex and the second is in Hertfordshire. Our team of installations and service engineers cover all of The Home Counties and across London. We take on air conditioning projects of any size, from single domestic split systems to multiple commercial VRF systems.

Evergreen Environmental has three directors, managing different elements of the business. So, you can be confident that we’ve got everything covered from all angles at all times. Enabling us to closely manage the consistency and quality of our work.

Commercial Air Conditioning Installations

We are accustomed to working in high pressured environments and our team are geared to take on air conditioning projects that are demanding, technically difficult and incorporate strict deadlines.

Our team have the capacity to take on multiple large projects at any given time and have completed projects in London and Essex with over 650 fan coils units. We are leading commercial air conditioning installers in Essex.

Whether it’s a small retail store or a multi storey office block, we will compose the best air conditioning solution for each of our clients whilst considering their budget and individual installation requirements.

Examples of recently completed projects can be found on our on our projects page.

Domestic Air Conditioning Installations

We offer a range of affordable domestic air conditioning solutions for your home. Suitable for any application from small one-bedroom flats to luxurious high-end residential properties. Providing the best domestic air Conditioning solutions to Essex, Hertfordshire, London and the remaining Home Counties.

Wi-Fi enabled systems to allow you to control your air conditioning away from the home and to cool areas in advance. We are accredited leading manufacturers such as Mitsubishi Electric and Daikin, and work closely with other leading brands. Enabling us to offer customers variety.

Other Air Conditioning Related Services

Alongside air conditioning installations, Evergreen Environmental has a sister company called Evergreen Service & Maintenance. At Evergreen Service & Maintenance, we comprise bespoke packages to ensure our customers get maximum efficiency and lifespan from their AC systems.We provide best. These services include:


Air Conditioning Servicing


Air Conditioning Maintenance Packages


Air Conditioning Emergency Call Outs (24/7/365)


Air Conditoning Cleaning