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Your Trusted Electrical Partner in Yorkshire
Established over two decades ago, Custom Call Specialist Systems has built a reputation as Yorkshire's leading electrical contractor. Our NICEIC-registered electricians deliver expert domestic, commercial, and industrial services, including rewiring, fault diagnosis, system upgrades, and maintenance. Specialising in historical properties, we combine technical precision with respect for heritage environments. Our team prioritises safety, reliability, and energy efficiency, offering solutions like LED lighting installations to reduce long-term costs.

With experience across diverse sectorsfrom healthcare facilities to the Alpamare waterparkwe provide tailored electrical design, testing, and certification. Customer satisfaction drives our competitive pricing and transparent communication, ensuring value for money without compromising quality. Operating across Yorkshire and beyond, we serve both large-scale commercial clients and individual homeowners with equal dedication.
Services
Electrical Rewiring Fault Diagnosis System Maintenance Fire Alarms Emergency Lighting CCTV Installation Access Control LED Lighting Nurse Call Systems Electrical Testing
Highlights and features
  • 20+ years of electrical expertise across Yorkshire
  • NICEIC-registered professionals guaranteeing safety compliance
  • Tailored solutions for domestic and commercial properties
  • Competitive pricing with transparent cost structures
  • Specialist experience in historical building adaptations
Associations and certifications
  • NICEIC
  • Part P
Services
Electrical Rewiring
We provide complete electrical rewiring services for residential and commercial properties. Our NICEIC-certified team ensures compliance with current regulations while enhancing system efficiency. This service includes full circuit replacement, consumer unit upgrades, and testing to guarantee long-term safety and performance.
Fault Diagnosis
Our specialists identify and resolve electrical faults in domestic and industrial systems. Using advanced diagnostic tools, we locate issues like circuit overloads, short circuits, and earth faults. This service minimises downtime while restoring safe electrical operations to your property.
Emergency Lighting
We install and maintain emergency lighting systems for commercial premises. These systems ensure safety during power outages in critical environments like hospitals, schools, and public buildings. Our solutions meet BS 5266 standards for reliability and performance.
Fire Alarms
Custom Call Specialist Systems offers fire alarm installation and maintenance services for residential and commercial clients. Our systems include smoke detectors, heat sensors, and control panels that comply with current fire safety regulations, providing early warning capabilities for enhanced protection.
LED Lighting
We implement LED lighting solutions to reduce energy consumption and maintenance costs. This service includes retrofitting existing systems with energy-efficient LED fixtures, suitable for both domestic properties and commercial premises seeking sustainable lighting upgrades.
Questions
What electrical services do you offer?
We provide domestic and commercial services including rewiring, fault finding, fire alarms, emergency lighting, CCTV, access control, and LED lighting installations across Yorkshire.
Are your electricians certified?
Yes, all our electricians are NICEIC-registered and Part P-certified, ensuring compliance with UK electrical safety standards and regulations.
Do you work on historical buildings?
Yes, we specialise in electrical work for listed buildings and historical environments, combining technical expertise with sensitivity to heritage requirements.
What areas do you cover?
We operate throughout Yorkshire, including Scarborough, Rotherham, Hull, and Manchester, serving both local and national clients.
What are your working hours?
Our office hours are 8:00 AM to 6:00 PM Monday to Friday. Emergency services are available during these times for urgent electrical issues.
How do you ensure competitive pricing?
We provide transparent quotes with no hidden fees, offering cost-effective solutions while maintaining high-quality standards through energy-efficient installations.