family run business

A complete ventilation service

It is a requirement for all buildings, regardless of age, to balance the control of air throughout its walls.

Ventilation design and supply

JJ Engineering Co. offers a complete service design, supply & Installation across the South East of England.
Our systems can supply and extract fresh or tempered air.
From kitchen canopies to industrial, commercial or larger domestic applications, we can meet your needs.
We also offer preventative maintenance contracts to keep these systems in peak performance, inclusive of complete
cleans and part replacements.

Whatever the size of your premises, we can select the correct products to suit your application whether the system is just a wall fan or
a fully integrated ducted ventilation system.

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.

Industry standards met

All the products we supply meet with the relevant British Standards regulations and our ductwork, rectangular or spiral wound is manufactured and installed to comply with DW142 and DW144 specifications.

Kitchen extraction canopies can be manufactured from stainless steel to meet your individual requirements.

Each kitchen canopy would be complete with filter bank housing and grease filters, and oil traps/trays.

Ducted gas-fired warm air heating systems can provide economical heating to large retail units and warehousing facilities.

Each unit would include all necessary controls to comply with current gas statutory regulations.

With JJ Engineering Co. you get a complete ventilation service.
For services in Essex and the South East of England.