NJS Limited Logo

NJS Limited

Darlington, County Durham
+Approved member since 2016

Services and skills

  • Alarms / Security

    7 skills

    Burglar Alarm - Installation

    Burglar Alarm - Supply & Installation

    Burglar Alarm Servicing

    Emergency Alarms / Security Service

    Fire Alarm Servicing

    Intruder Alarms

    Security Assessment

  • Electrician

    31 skills

    Electric Boiler Installation

    Electric Boiler Servicing / Repair

    Electric Cookers

    Electric Gate Wiring

    Electric Heating

    Electric Radiators

    Electric Range Cookers

    Electric Showers

    Electric Smart Thermostats

    Electric Sockets

    Electric Stoves

    Electric Vehicle Charger Installation

    Electrical Contractors

    Electrical Heater Repair

    Electrical Installation Condition Report - Safety Checks - EICR

    Electrical Under Floor Heating Installation

    Emergency Electrician Service

    Emergency Lighting

    Energy Efficient Lighting

    Extractor Fans

    Fault Finding

    Fuseboard / Consumer Unit Installation

    Fuseboard / Consumer Unit Repair

    Garden Lighting

    Hot Tub Wiring

    House Rewiring

    Immersion Heater Installation

    LED Lighting

    Lighting Design

    Smoke Alarms

    Storage Heating

  • Services

    5 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

9.93Write a review
  • Workmanship9.86 out of 10
  • Tidiness9.95 out of 10
  • Reliability9.97 out of 10
  • Courtesy9.95 out of 10
Write a review

253 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Full Rewire

    10Verified Review

    After booking NJS In January for a Full Rewire ahead of a full renovation project, I can’t stress just how brilliant Neil, Gena & Paul were from start to finish. They offered advice, made recommendation's where we might of missed things we needed and dealt with any issues that came up with professionalism even when mistakes were made by ourselves or others. The work was efficient, to a very high standard and very well priced. I couldn’t recommend this team highly enough and they went above and beyond for us and they would be my first call should I need any electric work in the future.

    Location: DL10
  • Rewire, fuse box, and certificate.

    10Verified Review

    Easy to work with. Came out to review the job. Explained everything and gave a fair price. Arranged a date. The guys turned up on time. Did all the work with minimum fuss and disruption. Left everything as it should be. Excellent service and professionalism.

    Location: DL1
  • Move cables after Velux installation.

    10Verified Review

    NJS came out at short notice to move some cables to enable our Velux installer to finish. First class service from beginning to end. I have used NJS several times and I would not go anywhere else. They are superb.

    Location: DL10
  • New sockets installed into utility room

    10Verified Review

    Excellent service and workmanship. would recommend and will use for future jobs

    Location: TS17
  • Electrical work - outside socket, upgrade garage socket, replace lights

    9.5Verified Review

    They arrived on time. Did a good, tidy job. Would use again.

    Location: DL3
  • Burglar alarm service.

    10Verified Review

    Our previous service engineer had retired. NJS offered convenient time slots promptly on contact, service engineers turned up on time, took off their shoes without being asked and were polite throughout. Effective and efficient service conducted. We will use NJS from now on.

    Location: DL3

Company profile

  • OwnerMr Neil Britton
  • Member Since2016
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

NJS Limited are Electrical and Security Contractors based in Darlington, trading since 1996

We offer domestic Electrical and Security services, covering Darlington, Aycliffe, Bishop Auckland, Spennymoor, Sedgefield and surrounding areas.

Whether it is a full house rewire, circuit board upgrade, additional sockets, outside power and lighting, new light fittings, we will provide you with a free no obligation written quotation. All our quotes are tailored to suit your individual needs. We pride ourselves on good communication with our clients.

Our commitment to reliability and quality extends throughout our entire business operation. Our ability to carry out all types of work, to the highest possible standards has been proven time and time again through feedback.

For your complete peace of mind and quality assurance we are members of the NICEIC (the National Inspection Council for Electrical Installation Contractors)  and the government backed Trustmark Scheme.


Contact details

Accreditations and awards