We are the air conditioning specialists

  • Air conditioning specialists since 1989
  • Approved installers for all major air conditioning manufacturers
  • SafeContractor approved, Gas Safe registered, and Refcom F-Gas certified

All our engineers are fully-trained with proven competence in their fields.

Call us today on 020 7739 2462

Image showing service coverage of our air conditioning specialists across London and the Home Counties

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.


Who are we and what do we do?

Quantech Environmental is a privately-owned limited company whose air conditioning specialists have more than 30 years’ experience

Ever since, we have been designing, installing and maintaining air conditioning to suit clients’ needs, whatever their application or requirements.

It could be their place of work, computer server room, bar or restaurant, convenience store or supermarket, doctor’s or dentist’s surgery, art gallery and the like or possibly their own home.

We recognise that our customers want solutions not just systems

Where appropriate, we can include HVAC equipment and services which are allied to our core air conditioning business in order to offer a hassle-free single-source answer.

This may include Heat Exchangers offering fresh air and extract air ventilation, for example, or we may also conduct air conditioning TM44 inspections for our clients.

Often we provide a turnkey solution for our clients who value simplicity and ease when dealing with just the one contractor.

We are proud to have worked with many well-known clients over the years such as the NHS, London Fire Brigade, GlaxoSmithKline, London Overground Rail Operations, CB Richard Ellis, Savills and Olympus

We are approved installers for all major manufacturers such as Daikin, Mitsubishi, Toshiba, Panasonic and Fujitsu and are able because of this to offer you free extended warranties

We are SafeContractor approved – one of the fastest-growing (SSIP Safety Schemes in Procurement) assessment schemes in the UK – thus reassuring our clients that health and safety issues are being handled correctly on their sites.

We are on the Gas Safe register and REFCOM F-Gas certified to comply with statutory requirements.

We maintain a policy of ongoing training for our engineers

Not only do they possess the necessary formal qualifications, they also regularly attend manufacturers’ own courses to ensure they are up-to-date with the latest industry developments.

All our engineers are trained and fully competent in their fields.

We are acutely aware of our responsibilities with regard to the global environment

We have adopted a Company Environmental Policy which is regularly reviewed and updated to ensure that we are doing all that we can to safeguard the environment, not just when we design, install and maintain air conditioning systems, but in every aspect of our business.

Our air conditioning specialists offer a service that is always:

  • Cost-effective
  • Professional
  • Reliable

More than one customer has remarked that they were buying “peace of mind” when they placed their air conditioning order with Quantech Environmental.

Quantech = Engineering Excellence

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! pic.twitter.com/8bhnOjMUGf

    About a year ago from HVAC One Stop Shop's Twitter