Domestic Electrical Work

Electrical services offered include:


  • System design and installation
  • Electrical testing
  • Equipment and wiring maintenance
  • Efficiency Review
  • Servicing and Emergency Packages
  • Security and access systems

Almost every environment requires electrical power. Our expert knowledge of electrical systems means that we can design a solution which is ideal for your home. We’ll make sure that your electrical system meets your current and future requirements.


Whether you need a new circuit installed, planned maintenance, an upgrade or periodic service, safety is of paramount importance. You can have peace of mind and relax knowing T & D Barrs has a qualified team of electricians available to help.


We can also review the efficiency of your electrical system, finding ways of controlling and reducing costs wherever possible. Best of all, we’re an independent organisation who will always give impartial, professional advice and a fair price.


We guarantee to respond quickly to any emergency call outs with a directly employed team of qualified professionals, we always have an accredited engineer available to attend any electrical problem, we are available 24 hours every day. We can provide help and advice with alterations to house wiring, fuse board replacements, earthing and bonding, security systems, external power and lighting.


Making changes to the electrical installation in your own home should be carried out by a competent person with a full knowledge of the relevant regulations


Talk to us about your requirement- we’re here to help, working across London and the Home Counties.


  • ” The reliability and trustworthiness of using T & D Barrs over the last decade on our clients most prestigious sites aligned to the exceptional customer service levels continually attained by them in both maintenance and installation work spheres is why they are our first choice H & V services provider. “

    - National Facilities Management Company – Director
  • ” We can’t praise T & D Barrs highly enough for all their involvement with the project. “

    - Herts School – Site Manager
  • ” We would like to compliment your crew on the quality and professionalism provided on site during our joint project. Please can you thank the site teams for us and express our thanks for how much more easily the project ran as a result of their co-operation and competent approach. “

    - National Asbestos Removal Contractor – Director
  • ” T & D Barrs Have very high standards when it comes to health and safety along with first aiders and SMSTS qualified personnel. “

    - International M & E Provider – Project Manager