Electrical &
Mechanical Services Contractor


H E Barnes Ltd have provided efficient, innovative electrical and mechanical services with reliability and integrity.

Our long serving, knowledgeable staff deliver a holistic service which matches the criteria of each individual client. Based in Sheffield, commercial mechanical and electrical projects are undertaken across the UK and completed twenty four hours a day, seven days a week to the highest of standards and design flexibility.


Pre-construction advice and cost evaluations, complimented by a bespoke service which uses the latest developments in energy conservation and building design. Experienced and knowledgeable designers analyse cutting edge plans.


Time honoured, efficient and reliable plan implementation. Our workforce are available 24/7, nationwide. Installations include fire alarms, security, CCTV and access control systems; with capabilities to facilitate HV and LV distribution.


Work undertaken is tested and quality controlled. Periodic inspections and mandatory testing (such as PAT testing, fire alarm testing and emergency light testing) are key to our ongoing customer relations and serves as an opportunity to ensure installations are in good working order.


Operating an emergency call out service, HE Barnes will never leave their clients in the dark. We are the first point of contact in many customer-based queries and deal with a number of store managers and other members of staff in a friendly, professional manner as quickly as possible.

Need help?

Our friendly and efficient team are always on hand should you have an emergency.

0114 275 1210

Social Media


Highly Commended Award won at CIBSE Yorkshire Apprentice Ball.

  It is with great pleasure that we announce Isabelle Hessey has won a highly commended award f …

Read more>>

Project Snowdrop- Bringing the Construction Industry Together

Our team at H E Barnes have provided Electrical services for an office relocation for Snowdrop Proje …

Read more>>

Talking about Christmas…Already! Supporting Sheffield Children’s Hospital

Yes, we know. Christmas on the agenda already. However, it is certainly worth mentioning this early …

Read more>>

SFSY Brings the Next Wave of Innovation to H E Barnes

Superfast South Yorkshire Connection and Innovation Vouchers Scheme provide eligible SMEs with fundi …

Read more>>

© Copyright

Website design and build by Grey Matter | web design sheffield