Air conditioning units and so much more…

Why choose Quantech Environmental? YOUR air conditioning company.

Our experts have nearly 30 years’ experience of installing and repairing air conditioning units.

Furthermore, we offer a complete range of property maintenance solutions including boiler service and renewals, PAT testing and all ductwork cleaning.

Call us today on
020 7739 2462

Image of some Panasonic R32 air conditioning units with controller

Professional, punctual and competent

I’ve used Quantech Environmental for many years and have always found them to be professional, punctual and competent. I would not hesitate to recommend them to anyone who has need of
their HVAC services.


Added value for money with design suggestions.

A very professional company with helpful staff. Added value for money with design suggestions. Provided a very thorough aftercare service as well.


I’ve found their engineers to be extremely competent & courteous…

I have used Quantech Environmental over a number of years now and have always found them to be punctual, reliable and professional. I’ve found their engineers to be extremely competent & courteous and their office well organised and efficient. I would have no hesitation in recommending them to anyone who may have need of their HVAC services.


Extremely professional and knowledgeable…

I have used Quantech on a number of occasions at various sites, and have found them to be extremely professional and knowledgeable in both chillers & air conditioning. Quotes are returned quickly and reaction times have been excellent. I would definitely recommend them.


Would not hesitate to recommend.

Excellent staff both managers and installers. Would not hesitate to recommend.


Would definitely use again!

Great company and very efficient. Dealt with their rep Ken from start to finish. He was always amicable, communicative and helpful. Would definitely use again!


Innovative solutions…

As architects, we have used Ken Edwards and Quantech over a number of years and currently have three projects on the go with them. We struggled for years to find a air-conditioning company who are both reasonable and reliable, until we met Ken. He is willing to come up with innovative solutions, both aesthetically and financially to suit a clients requirements, and we would be very happy to recommend him.


Image showing a service coverage map for London and the Home Counties

A range of building services across London & the Home Counties

With offices in Essex and London, our network of highly-trained engineers and support staff can be on hand to service your needs.

From single air conditioning units/installations to major refurbishments we can assist you in making informed and cost-effective decisions.

Find out more

Our Services

We are your year-round ‘one stop shop’ for all your air conditioning, heating, and property maintenance needs. Some of our most popular services are shown below.

Image showing an air conditioning installation featuring new air conditioning units

AC Unit Installation

You can rely on us to complete your project on time and on budget, and the quality of our workmanship and the equipment that we install is guaranteed second-to-none.

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Air Conditioning Service

We offer a wide range of service plans ranging from basic preventative maintenance right up to fully-featured bespoke packages to suit your individual business and budget.

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Property Maintenance

Our expertise extends to boiler service and repair, electrical testing (including PAT testing), ductwork inspections, and other building management systems.

Quantech’s Expertise

Our expertise lies in air conditioning and building services engineering and covers a full spectrum of activities:-

  • Design
  • Supply
  • Installation
  • Commissioning
  • Service and Maintenance
  • Facilities Management

With Quantech’s help, you can

  • Reduce significantly the running costs of your air conditioning
  • Provide greater comfort for your customers and staff
  • Expect quality workmanship and equipment with extended warranties
  • Rely on completion of projects on time and on budget
  • Benefit from highly competitive prices across the board

We work with all kinds of businesses and organisations in and around London and the South East.

We offer informed and cost-effective decisions about replacement or brand-new air conditioning units.

As an ongoing property maintenance company we also offer a range of ancillary HVAC products and services

Examples include boiler service, PAT testing, ductwork inspections, fire alarm and extinguisher servicing and legionella testing.

It pays to have your air conditioning units and systems properly maintained and serviced.

At Quantech we don’t just look after the units we have installed.

Customers have become increasingly aware of the value of good quality service and maintenance.

As a result, we have been asked to take on the responsibility for air conditioning installed by others.

Poorly maintained systems cost more to run and may give rise to warranty problems.

Time for R32?

Quantech Environmental has always been at the forefront in promoting state-of-the-art and environmentally-friendly air conditioning technologies.

As such, we have recognised the benefits to all end-users in adopting the manufacturer-led move to the newest R32 equipment.

Benefits include:

Energy efficiency – 30% less refrigerant required vs. R410A to produce an equal load capacity

Single component refrigerant – making it not only easier to recycle, but allowing for more straightforward equipment maintenance

0% Ozone impact

75% less Global Warming effects

Call us today on
020 7739 2462 to find out more

Image showing an R32 aircon unit

Our Clients

You may recognise the names below, but we are more than pleased to work with organisations of all sizes and demands.

London Fire Brigade logo
Savills logo
CBRE logo

Leading Manufacturers

Quantech are approved installers for all the major makes of air conditioning and climate control systems.

Daikin logo
Mitsubishi logo
Toshiba logo

Ask us a question



    020 7739 2462


    London Office: 35-47 Bethnal Green Road, 3rd Floor, London, E1 6LA

    Essex Office: Quantech House, 33 Star Lane Industrial Estate, Star Lane, Southend-On-Sea, Essex, SS3 0PJ

    Another example of a fine installation recently completed by our #airconditioning engineers!

    About 2 years ago from HVAC One Stop Shop's Twitter