Business Details
25 Years
experience
Emergency
services
Trusted Electrical Contractors in Newcastle | Caztec Group
Established in 2001, Caztec Group has built a reputation as a trusted provider of comprehensive electrical services across the North East of England. Our team of NICEIC-accredited electricians brings over two decades of combined experience to every project, ensuring the highest standards of safety, compliance, and workmanship. Specialising in commercial, domestic, and emergency electrical solutions, we prioritise reliability, transparency, and customer satisfaction. Our commitment to excellence is reflected in our ECA approval, RISQS accreditation, and status as a Network Rail-approved contractor. We serve diverse sectors including rail infrastructure, industrial facilities, and residential properties, offering tailored solutions from initial design to ongoing maintenance.With 24/7 emergency response capabilities and competitive pricing, we ensure minimal disruption while delivering technically precise and cost-effective services. Our expertise extends to advanced technologies such as EV charging points, energy-efficient LED upgrades, and solar installations, positioning us at the forefront of modern electrical contracting. Through rigorous staff vetting and adherence to BS 7671 standards, we maintain the trust of clients ranging from private homeowners to major commercial enterprises.
Services
Rail Electrical Services
Electrical Testing
Commercial Installations
Domestic Repairs
Emergency Callouts
EV Charging Points
LED Upgrades
Solar Installations
Fire Alarm Systems
PAT Testing
Details
- Year established: 2001
Highlights and features
- Experienced team with over 20 years in electrical contracting
- Reliable 24/7 emergency response service
- NICEIC accredited with BS 7671 compliance guarantee
- Competitively priced with transparent costing
- Specialist rail sector electrical expertise since 2001
Associations and certifications
- ECA
- NICEIC
- RISQS
- Network Rail
What people say
Polite, professional
Very high standard
Professional and extremely competent
Recommend these guys
Happy to give advice
Services
Rail Electrical Services
Caztec provides comprehensive railway electrical solutions across the UK. Our Network Rail-approved team specialises in DC switchgear installation, HV/LV cable jointing, substation commissioning, and fibre optic infrastructure. With 20+ years' experience, we ensure full compliance with industry safety standards while minimising service disruptions. Our services cover track cabling, transformer rectifier systems, and platform electrical infrastructure for both new builds and maintenance projects.
Electrical Testing
We deliver essential electrical testing services including EICRs, PAT testing, and fire alarm certification. Our NICEIC-accredited engineers conduct thorough inspections to BS 7671 standards, providing detailed reports for landlords, businesses, and industrial clients. Regular testing intervals are advised based on property type - annual checks for special locations, five-year cycles for commercial premises, and decade-long intervals for domestic properties.
Emergency Electrician
Our certified emergency response team operates 24 hours a day, 365 days a year. We handle urgent electrical faults including power failures, exposed wiring, and fuse board emergencies across Newcastle, Durham, and Sunderland. With rapid response times and full compliance with BS 7671 regulations, we resolve critical issues safely while minimising business disruption and ensuring household safety.
Commercial Electrical Services
Caztec offers tailored electrical solutions for commercial clients including lighting installations, 3-phase systems, and data cabling. Our services cover full electrical infrastructure projects from design to maintenance, with specialist capabilities in security systems, emergency lighting, and energy management. We provide fixed-price maintenance contracts and guaranteed compliance with current regulations for offices, factories, and retail spaces.
Domestic Electrical Services
We provide complete domestic electrical services including rewiring, fault finding, and lighting upgrades across the North East. Our NICEIC-certified electricians deliver safety inspections, emergency repairs, and energy efficiency improvements with minimal disruption to households. Services include electrical installation certificates, socket replacements, and full compliance testing for homeowners and landlords.
Questions
What electrical services do you offer in the North East?
We provide commercial, domestic, and emergency electrical services including installations, testing, maintenance, EV charging points, and rail sector solutions across Newcastle, Durham, and Sunderland.
Are your electricians fully qualified?
All our engineers are NICEIC-accredited, ELECSA-registered, and comply with BS 7671 standards. Our rail sector team holds Network Rail approval and RISQS certification for infrastructure projects.
How quickly can you respond to electrical emergencies?
Our 24/7 emergency service aims for same-day callouts across the North East, with experienced electricians available to resolve urgent electrical faults at any hour.
What electrical testing certifications do you provide?
We offer EICRs, PAT testing, fire alarm certifications, and periodic inspections meeting Health & Safety Executive requirements, with documentation provided for all compliance checks.
Do you work on both large and small electrical projects?
Yes, we handle everything from minor domestic repairs to major commercial installations and railway infrastructure projects, adapting our approach to each client's specific needs.
Reviews (5)
Albert Donnelly
Jun 26, 2018
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Very Professional company, work completed on time , and to budget,
Would highly recommend,
Thank You.
Would highly recommend,
Thank You.
Carol Freeman
Nov 18, 2016
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Caztec have carried out electrical work in my home on several occasions. They are always polite and professional and their work is of a very high standard. I have recommended them to all my family and friends, I wouldn't hesitate to use them again.
Claire Adlington
Sep 18, 2016
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I have used Caztec both at home, and professionally in my capacity as Senior Partner of Iris Law Firm. I can highly recommend their services which are professional and high quality.
Michael Donnelly
Jun 07, 2016
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Caztec were chosen from several contractors to undertake all electrical work on our head office renovation. This was a complete new installation to a building that was taken back to brick. They liaised well with the PM, came in on time and on budget. They also kept us informed of our obligations regarding safety lighting and made some great recommendations on the specific lights and systems to install. Thanks Brenden and team for working through the night to make sure we opened on time.
Michael Oliver
May 31, 2016
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We have used the Caztec Group for all our electrical work for the last nine years. The company are professional and extremely competent. I would have no hesitation in recommending this company to anyone. We have enjoyed great service and have a mutually beneficial working relationship.
Michael Oliver, Maintenance Engineer, Rocket Medical
Michael Oliver, Maintenance Engineer, Rocket Medical
