Mechanical and Electrical Services

Our team of qualified commercial engineers deliver critical M&E systems – safely, compliantly, and on time. We provide installation, testing, repair, and maintenance for electrical, mechanical, and integrated systems in commercial properties, local authority buildings, and industrial premises.

From preventative maintenance to rapid-response repairs, we combine technical expertise with practical experience to ensure your systems remain safe, efficient, and compliant with current regulations. We understand the operational impact of downtime and work to keep interruptions to a minimum, whether we’re upgrading your heating, fixing a fault, or installing new infrastructure.

Electrical Systems

We provide a complete range of electrical services for commercial premises, from design and installation to ongoing maintenance and testing. All work is carried out to BS 7671 Wiring Regulations and NICEIC-approved standards, ensuring safety and compliance at every stage.

Installations

Whether you’re fitting out new premises or upgrading existing circuits, we design and install commercial electrical systems tailored to your operational needs. Our work covers lighting, distribution boards, emergency lighting, and specialist power systems. We ensure all installations are energy-efficient, scalable, and future-ready.

Testing & Inspection

Regular testing is essential for compliance and safety. We carry out Electrical Installation Condition Reports (EICRs), PAT testing, and periodic inspections, identifying issues before they become hazards or disrupt operations.

Fault Finding & Repairs

Using advanced diagnostic equipment, we locate and resolve electrical faults quickly and safely. Our engineers can work out-of-hours where required, minimising downtime and disruption to your business.

Commercial Service Contracts

Our electrical maintenance contracts provide scheduled inspections, priority repair response, and compliance documentation, giving you peace of mind and predictable costs.

Plumbing & Heating

From reactive repairs to planned system upgrades, our plumbing and heating services keep your building’s water and heating infrastructure running smoothly. We work with commercial boilers, hot water systems, and pipework installations, ensuring systems remain reliable and energy-efficient.

Repairs & Maintenance

We diagnose and fix leaks, pressure issues, and performance problems quickly to prevent further damage. Our proactive maintenance programmes help extend system lifespan and reduce breakdown risk.

Boiler Installations & Upgrades

We supply and install commercial-grade boilers, selecting high-efficiency models that reduce running costs and meet environmental standards. Our installation process includes full commissioning and user training.

Heating & Water Systems

From radiator and underfloor heating to boosted water supplies and storage tanks, we design and install systems that match your building’s needs and compliance requirements.

EV Charging

We provide end-to-end EV charger solutions for commercial premises, from initial site survey and infrastructure planning to installation and maintenance. Our services cover both single-point and multi-bay charging systems.

Supply & Installation

We work with leading charger manufacturers to deliver safe, efficient, and future-ready installations. All work is carried out by qualified electricians, with load balancing and safety features built in.

Ongoing Maintenance

We provide scheduled inspections, software updates, and hardware servicing to keep chargers operating efficiently. Our EV charger repair service covers both warranty and post-warranty faults, ensuring minimal downtime for your users.

Security Systems

We supply, install, and maintain a full range of commercial security systems to protect your property, people, and assets.

CCTV Systems

From single-camera installations to integrated multi-site monitoring, our CCTV solutions are tailored to your operational needs. We ensure cameras are positioned for optimal coverage and image quality, with remote access options available.

Access Control Systems

We install key card, keypad, and biometric access systems to manage entry securely and efficiently. Our solutions integrate with existing security infrastructure where required.

Door & Gate Automation

We fit and service automated doors, gates, and barriers for secure, convenient access control. Safety sensors, emergency overrides, and regular maintenance ensure compliance and reliability.

Our Project Process

At Reliable Maintenance, we believe great results come from a clear, structured approach. Our process keeps things simple for you while ensuring nothing is left to chance. From first conversation to final handover, we focus on safety, quality, and communication—so you know exactly what’s happening and when.

Step 1

Get In Touch

Every project starts with a conversation. We listen to your needs, ask the right questions, and make sure we fully understand your goals.  Get in touch via our contact form or phone us!

Step 2

Survey job and provide a quotation

We will arrange a site visit so that our team can go through each detail and provide a quotation.

Step 3

RAMS provided and schedule works

Carry out a detailed risk assessment and Method Statement to ensure full compliance with Health and Safety Standards.

Step 4

Undertaking of works

Our install team gets to work and our office staff are available throughout for any queries or change in scope of works.

Step 5

Post work report

Once work has been completed a detailed report and photographs will be sent to you for review!

We're Ready To Speak With You

Phone or email — whichever suits you best.

Our 24/7 helpdesk is on hand for emergency call-outs.

Get in touch

  • Unit 2, 176 London Rd, Burgess Hill, West Sussex RH15 8LS
  • 01444 882268
  • helpdesk@rmlimited.co.uk
01444 882268
One Call, We Do It All