Securing your future

Proudly serving Darlington, Newton Aycliffe, Bishop Auckland, and customers throughout the North-East of England

why njs

Why Choose NJS Limited

As registered NICEIC™ engineers, our team is assessed on a regular basis to ensure that we meet the relevant technical and safety standards. Our company adheres to the rules of the NICEIC™, and we provide a high-quality service as a result. A Platinum Promise service is offered with any NICEIC™ affiliated company. If you are not happy with any of the work provided by our contractors, they agree to mend the deficiencies. This gives you the peace of mind that we always provide a high-quality solution.


An initiative supported by the government, the building industry, and consumer groups, TrustMark™ allows you to find trustworthy tradespeople. Every firm that displays the TrustMark™ logo has been checked against a set of standards by a TrustMark™-approved organisation. This logo proves that we provide a service that puts your needs first.


Our team are proud to be a member of Checkatrade™. This organisation runs strict background checks on tradespeople before they become members. Customers place feedback for the world to see, which holds our business to account. The background checks and public feedback ensure that only reliable and trusted tradespeople get work through Checkatrade™.

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CONTACT US, in Darlington, County Durham, to obtain more details on our electrical contractors.