Phone: 0114 275 1210

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.

0330 0021002


Social Media


Restoring one of world’s last surviving Sheffield motorbikes: ‘It’s a piece of history’

The project – funded by mechanical and electrical engineering firm H E Barnes – is being complet …

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SFSY Brings the Next Wave of Innovation to H E Barnes

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

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LABC Award Winners 2019

The award was presented to @kiergroup for “Educational building of the year” at the LABC awards …

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H E Barnes are ISO 9001:2015 and ISO 14001 Certified

Did you know that H E Barnes are BSI ISO 9001:2015 and 14001 Certified? This gives our Clients and E …

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