family run business

Professional air conditioning

We offer a complete service consisting of design, supply, installation and preventative maintenance.

Air conditioning services

Whether you need a small portable air conditioning system or a complete VRV and roof top package, JJ Engineering Co. can help.
Because we use a variety of manufacturers, we can select the correct system for your project, giving you the optimum
efficiency and economy available.

Mukesh Aggarwal – Technical Sales Director, E.W.A. Controls Ltd

A family-run business with all the qualities that ensure peace of mind. The first mechanical and electrical company I had the pleasure to work with in 1991, where we carried out the BMS controls at the world-famous Moorefield Eye Hospital. We have worked closely with JJ Engineers on many projects since 1991 and look forward to many more.

Alan Brophy – Inertia Construction Engineering

I have used JJ Engineering professionally for over 15 years and they have been a great contractor.

Highly recommend them to anyone looking for a competent MEP Services Installer for Commerical, Industrial, Retail or Residential projects.

Duncan Gill – Whole Building Services WBS Ltd

I look forward to our continuing relationship and would have no hesitation in recommending JJ Engineering to potential clients.

Eamon O’Conner – Conner Construction Limited

Having worked with Paul & his team for the last eight years I can clearly say I hold JJ Engineering Co. in very high regard. In this time we have undertaken numerous projects all varying in size & value but have never once been had any reason to doubt or question their ability.

A range of systems worked with

All systems designed and developed for use with the non-ozone depleting refrigerants.
We are Mitsubishi Electric Business Solutions Partners.
We can work on:

  • Wall mounted ducted systems
  • Heat recovery
  • Ceiling cassettes
  • Split/VRF systems
  • We work with Mitsubishi Electric, Fujitsu, Daikin, LG, Toshiba and Panasonic systems. JJ Engineering Co's services are available
    in Essex and across the South East.

    For professional air conditioning installation, maintenance and servicing
    in Essex or the South East, call JJ Engineering Co. on: