Business Details
Expert Electrical Contractors in St Helens
Murtagh Denis has built a strong reputation through extensive experience in electrical contracting, specialising in domestic and industrial installations across Merseyside and the North West. Our team of fully qualified electricians adheres strictly to the latest BS7671 Wiring Regulations and guidelines from the Institute of Electrical Engineers, ensuring all work meets NHBC and NICEIC standards. Recognised for excellence, we have received NHBC awards for our contributions to new house construction projects. Our commitment to quality is reinforced by ISO 9001 certification and Safecontractor registration, guaranteeing reliable and professional service. We prioritise efficiency and tidiness in both first and second fixing, offering comprehensive testing and certification services for landlords, industrial units, and commercial properties.Our expertise extends to lighting systems, security and emergency installations, telecommunications, and underfloor heating solutions. By maintaining transparent communication and rigorous quality control, we ensure client satisfaction remains central to every project. With a focus on safety and compliance, we provide tailored electrical solutions for residential, commercial, and industrial clients, including offices, schools, factories, and hospitality venues. Our long-standing industry experience and adherence to national standards position us as a trusted partner for all electrical contracting needs.
Services
Electrical Installation
Maintenance Testing
Lighting Systems
Security Alarms
Certification Services
Underfloor Heating
Telecommunications
Emergency Lighting
Highlights and features
- We have extensive experience in domestic and industrial electrical installations.
- Our electricians are fully qualified to BS7671 Wiring Regulations standards.
- We hold ISO 9001 certification for quality management systems.
- We are NICEIC-approved contractors for guaranteed compliance.
- We provide testing and certification services for all property types.
Associations and certifications
- ISO 9001
- Safecontractor
- NICEIC
Services
Electrical Installation
We provide comprehensive electrical installation services for domestic, commercial, and industrial properties. Our work complies with BS7671 Wiring Regulations and NHBC standards, covering new builds, renovations, and temporary site supplies. All installations are tested and certified for safety and performance.
Maintenance Testing
Our maintenance and testing services ensure ongoing electrical safety for offices, factories, and residential properties. We conduct periodic inspections, fault diagnosis, and emergency repairs to maintain compliance with current regulations and prevent operational disruptions.
Lighting Systems
We design and install lighting systems for commercial, industrial, and domestic settings. Services include showroom lighting, emergency lighting, and security lighting solutions tailored to client requirements while meeting energy efficiency standards.
Security Alarms
Our security alarm installations protect residential and commercial properties. We offer integrated systems including fire alarms, intruder detection, and emergency lighting, all compliant with industry safety regulations and tailored to specific site needs.
Certification Services
We provide electrical safety certification for landlords, businesses, and industrial units. Our NICEIC-approved testing ensures compliance with legal requirements, covering periodic inspections, EICRs, and safety certificates for rental properties and commercial premises.
Questions
What electrical services do you offer?
We provide installation, maintenance, testing, and certification for domestic, commercial, and industrial properties, including lighting systems, security alarms, and underfloor heating.
Are your electricians qualified?
All our electricians are fully qualified to BS7671 Wiring Regulations and work under Institute of Electrical Engineers guidelines.
Do you provide certification for electrical work?
Yes, we offer testing and certification services for landlords, industrial units, and commercial properties to ensure compliance with safety standards.
Which areas do you cover?
We operate across St Helens, Merseyside, Lancashire, and the wider North West region for all electrical contracting needs.
What accreditations do you hold?
We are ISO 9001-certified, Safecontractor-registered, and NICEIC-approved contractors for electrical installations and compliance.
