Scores based on 3 reviews

Reliability & timekeeping

Invoice history based on 2 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.75
3 reviews
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 Complete Mechanical Installations

DJW Contractors offer complete plumbing, heating, AC, drainage and ventilation systems from large housing estates to one-off self-build projects. We work with commercial, industrial and domestic clients ensuring that homes and offices are run efficiently using state-of-the-art technology within London and the home countries. 



We specialise in mechanical installations in blocks and phased developments across London and home countries. We pride ourselves to deliver speedy installations regardless of the size of the project. Each project is backed up by a highly trained team of staff with many years of experience in the field.  





Self Build Projects

Building your own house? We offer the full mechanical package from design to completion. With the MD of the company having over 17 years of experience in this field we have always been at the forefront of new technology, from renewable energy to integration with new home control systems.   




With our experienced team of staff we can put together ideas and specifications designed for your project, including full 2D CAD design drawings and ‘as-built’ drawings for your records. We also provide operation manuals and maintenance service packages for a full aftercare package.  


We offer full consultancy services across all aspects of mechanical installations for domestic, commercial or industrial developments. We can work with you and your end goals for you project, from low running cost to full home automation controls. 

Based in

Chelmsford, Essex

Works in

Ongar, Brentwood, Buckhurst Hill, Essex