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19 Years
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Emergency
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Trusted Electrical Contractors in Colchester
MCBS is a leading electrical contracting firm specialising in the design, installation, and commissioning of electrical infrastructure for complex projects. With over 15 years of experience, we collaborate with power network suppliers to deliver seamless solutions for public and private sector organisations. Our team of highly skilled professionals prioritises innovation, safety, and sustainability while maintaining traditional values of customer service and reliability.

We invest heavily in staff development through our in-house academy, ensuring continuous growth and expertise. Our commitment to quality is demonstrated through partnerships with clients across healthcare, education, and commercial sectors, where we consistently exceed expectations through precise communication and technical excellence. The company's culture of trust and professionalism has earned recognition through industry awards and long-term client relationships.
Services
Electrical Design Power Distribution Lighting Solutions Safety Systems Infrastructure Installation
Details
  • Year established: 2007
Highlights and features
  • 15+ years delivering complex electrical infrastructure projects
  • In-house team of NIC EIC accredited specialists
  • Comprehensive end-to-end project management
  • 24/7 emergency support for critical systems
  • Commitment to safety and quality standards
Associations and certifications
  • NIC EIC
What people say
Technical expertise Reliable delivery Exceptional customer service Professional team Innovative solutions
Services
Electrical Design
Our electrical design service creates tailored solutions for complex infrastructure projects. We work closely with clients from initial consultation through to final implementation, ensuring compliance with all regulations while optimising energy efficiency and future scalability. Our team produces detailed technical drawings and specifications that integrate seamlessly with building management systems.
Power Distribution
We specialise in mains distribution infrastructure for high-demand environments. Our solutions include HV/LV switchgear upgrades, sub-main cabling installations, and generator integration. All work meets current safety standards while maintaining operational continuity during upgrades to critical power systems for commercial and public sector clients.
Lighting Solutions
Our lighting services combine energy efficiency with functional design across commercial and public spaces. We implement intelligent control systems, emergency lighting solutions, and daylight harvesting technologies while ensuring full compliance with safety regulations and building management system integration.
Safety Systems
We provide comprehensive safety system installation and testing services including fire alarms, access control, and nurse call systems. Our NIC EIC accredited team conducts electrical installation condition reports and emergency lighting monitoring to ensure ongoing compliance with current safety legislation.
Infrastructure Installation
Our infrastructure installation covers complete electrical system deployment for new builds and renovations. This includes data networks, UPS systems, and BMS integration. We coordinate with multiple stakeholders to ensure timely delivery while maintaining strict quality control throughout the installation process.
People
Shane Rayner
Managing Director
With over 25 years in electrical contracting, Shane leads MCBS with a focus on innovation and quality. He established the MCBS Academy to develop future industry leaders while maintaining strong client relationships through technical excellence and project delivery expertise.
Jake Bethell
Commercial Director
Jake oversees commercial operations with a decade of experience in electrical project management. He ensures client satisfaction through transparent communication and cost-effective solutions while maintaining MCBS's reputation for reliability and technical proficiency.
Michelle Rayner
Financial Controller
Michelle manages financial operations with a focus on sustainable business growth. Her expertise ensures MCBS maintains competitive pricing structures while investing in staff development and cutting-edge technologies for client projects.
Hannah Fennelly
Head of Culture
Hannah drives MCBS's award-winning workplace culture through staff development initiatives and wellness programs. She ensures the company's values translate into daily operations, maintaining high employee retention and client satisfaction rates.
Stuart Buer
Head of Projects
With 18 years in electrical project management, Stuart leads complex infrastructure projects from design to commissioning. His technical expertise ensures timely delivery of high-specification electrical systems for healthcare and education sector clients.
Questions
What sectors does MCBS specialise in?
We specialise in electrical infrastructure for healthcare, education, and commercial sectors, delivering complex projects across Essex, London, and surrounding regions.
Do you handle large-scale electrical projects?
Yes, we lead large-scale electrical infrastructure projects including power distribution upgrades and complete system installations for public and private sector clients.
Are your electricians certified?
All our electricians are NIC EIC accredited with specialist training in safety systems, emergency lighting, and building management integration.
Do you offer emergency electrical services?
Yes, we provide 24/7 emergency support for critical electrical systems with rapid response teams available across our service areas.
How do you ensure project quality?
We maintain quality through regular inspections, compliance with NIC EIC standards, and continuous staff development via our in-house academy.
Can you handle complete electrical system installations?
Yes, we offer full electrical system installations including design, power distribution, lighting, safety systems, and BMS integration for new builds and renovations.