NJS Limited
Darlington, County Durham
Checkatrade member since February 20165
Services
- Burglar Alarm - Installation
- Security Assessment
- Intruder Alarms
- Emergency Alarms / Security Service
- Burglar Alarm Servicing
- Fire Alarm Servicing
- Burglar Alarm - Supply & Installation
- Electrical Contractors
- House Rewiring
- Electric Cookers
- Storage Heating
- Electrical Installation Condition Report - Safety Checks - EICR
- Fuseboard / Consumer Unit Installation
- Smoke Alarms
- Immersion Heater Installation
- Electric Stoves
- Emergency Lighting
- Fault Finding
- Electric Heating
- Electric Radiators
- Energy Efficient Lighting
- Electric Vehicle Charger Installation
- Garden Lighting
- Lighting Design
- Hot Tub Wiring
- LED Lighting
- Emergency Electrician Service
- Fuseboard / Consumer Unit Repair
- Electric Sockets
- Extractor Fans
Customer Reviews
Write a review9.8 /10
Based on 37 reviews over the past 12 months
Quality of work
9.81
Reliability
9.84
Communication
9.76
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently describe this trade as professional, friendly, and punctual, delivering high-quality and tidy work. Reviewers also frequently praise their excellent communication, helpful advice, and fair, transparent pricing.
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Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.
Reviews (306)
- CChristine K
10 Fitting new power sockets to garage in preparation for the fitting of an electronic door.
Posted 24 October
Great job done and within tight deadline. Fed wiring from fuse box, along the wall of an understairs cupboard and through brickwork into the garage, then fitted mid-level and high level double sockets. Work was carried out to a high standard and the spaces were left neat and tidy. Will be using NJS again in the future and would recommend to others.Verified reviewerJob location: DL3 10 Great company
Posted 24 September
Really good experience from initial contact, would 100% recommend. Friendly and explained everything to me really well as someone with no knowledge of the trade. Very neat finish tooVerified reviewerJob location: DL15- CChristian C
10 Decommissioning of alarm system
Posted 23 September
NJS Ltd turned up as scheduled and were very polite. They got about decommissioning my house alarm with ease, removing all electrics, making them safe and tucking them away into the internal walls. They then took down all motion sensors in no time at all. The work was quick and very efficient.Verified reviewerJob location: DL9 - GGraeme D
10 Recommended
Posted 16 September
I would certainly use this company in future.The work was carried out efficiently,safely and quickly.Would recommend to anyone seeking dependable electrical workVerified reviewerJob location: DL3 10 Carry out electrical safety checks and install new light fitting.
Posted 16 August
Communication was prompt and clear. They also managed to arrange at short notice a time that was convenient. Quality of the work was really good and they were also able to fit a light fitting in addition to the main job. Thank you.Verified reviewerJob location: DL310 Provided a fixed price and arrived on time.
Posted 12 August
Job location: DL10Provided a fixed price quote, arrived on time, made a clean and tidy job. Provided necessary paperwork for Part P Building Works. Pleasant and professional. We are very pleased.
Photos
Company Info
Owner
Mr Neil Britton
Ltd Company
9 years on Checkatrade
VAT Registered
No
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)
Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since February 2016
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks


