We at Q.E.S. take our accreditation very seriously. We are very proud to be accredited by the following;

Trustmark     trustmark-logo

“TrustMark is the only Government endorsed scheme for almost all trades in and around the home. We award registered firms with our accreditation after thorough vetting and on-site inspections to ensure the firm is raising industry standards.”  – Trustmark Official Website

Which? Trusted Traders    Which trader

You can find Quality Electrical Services on the Which? website by clicking the link below.


“NICEIC is the UK’s leading voluntary regulatory body for the electrical contracting industry. It has been assessing the electrical competence of electricians for nearly sixty years and currently maintains a roll of over 26,000 registered contractors” – NICEIC Wesbite

You can find us on the NICEIC Website by following the link below:

CHAS Accredited Contractors chas

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​CHAS is one of the founders of third party accreditation. We are not only a trusted advisor on health & safety compliance, we are an authority. We set industry benchmarks, provide assurance​ and reassurance, and offer best-in-​class services that are easy to use and cost effective. 
We are professionals with a sens​e of the personal. With CHAS, you come first; our people are invested in helping you work safer, more efficiently and enjoy playing a part in your success. Working together, we can improve your business, create business opportunities, drive the industry forward and make your world of work safer. ​