About Jonathan Jones Electrical (JJES)

Fully Certified Electrical Installation Services Est:1993

As a company we consistently strive for the high standards expected by our clients, with over 25 years experience in Business, we have gained success by completing quality work and being recommended.

Based centrally on the south coast in Southampton, allows us to effectively serve the design, installation and maintenance needs of our clients throughout the South of England. We are proud that the majority of our customers have remained with us, since we began providing them with their electrical contracting needs and would very much welcome any opportunity to extend our services to new projects from planning through to fruition.

Being fully Approved NICEIC approved contractors reassures all our existing and new clients, of our professionalism and that the standard of our work is of the highest quality.

We provide a 12 month workmanship guarantee, together with all appropriate test certificates. This acts as our proof to you that the installation meets the highest safety standards set by by BS 7671, (Formerly The Institute of Electrical Engineers (IEE) Regulations).

We comply with the British Standards to ensure both the safety and quality of our work. 

All works carried out in strict accordance with the following guides, and legislation

  • BS 7671 (IEE Wiring Regulations 18th Edition)
  • IEE Guidance notes number's 1 - 8
  • The Electricity at Work Regulations 1989
  • Emergency lighting. Code of practice for the emergency lighting of premises BS 5266-1:2016 
  • BS 5839 (Fire Alarm)
  • The Health & Safety at Work Act 1974 and associated Regulations
  •  Fire detection and fire alarm systems for buildings. Code of practice  for design, installation, commissioning and maintenance of systems in  non-domestic premises BS 5839-1:2017' 

Our Services

We offer a complete range of fully certified electrical wiring, installation and testing services click below to find out more

find out more

Our Promise As Commercial Electricians

Our Services


As a fully certified electrical contractor since 1993 we can offer bespoke tailor made solutions for any of your elctrical installation or testing requirements.

Our Work


Having completed 100's of installations we have worked with many companies, helping them achieve a timely and orderly project conclusion visit our gallery

Our Clients

Our Clients

 Having served the South of England and the community around Southampton for over 25 years we have worked with many well known brands here is just a few! 

Our Products


As a business we have always had a strict ethos when it comes to supplying the right quality products to fit any of our clients requirements.

Our Promise


 Our promise to each of our clients whether large or small contract we will endeavor to complete our work to the highest quality with fully insured and professional staff. 

Our Testimonials

We pride ourselves in having some of the same customers we

We are privileged to have served some of the same clients over our many years in the Southampton area, here is just a few comments we have received.