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Business Details
31 Years
experience
Emergency
services
Mechanical & Electrical Construction Services
Established in 1995, Farrelly Building Services Ltd has built a reputation for delivering comprehensive mechanical and electrical services across diverse construction sectors. Our expertise spans the entire lifecycle of buildings and infrastructure, including healthcare facilities, schools, offices, retail units, and leisure complexes. We prioritise world-class service delivery, combining proven industry knowledge with innovative solutions to enhance client outcomes and organisational growth. Our commitment to continuous professional development ensures our team remains at the forefront of technical advancements, fostering a harmonious balance between work and personal life. With a focus on design, installation, and maintenance, we offer tailored solutions for commercial and industrial clients, supported by 24/7 emergency response capabilities.

Our multi-disciplinary engineers are trained to handle complex mechanical and electrical challenges, from fault diagnosis to major plant servicing. We adhere to rigorous safety standards and maintain accreditations with NICEIC and Gas Safe, reflecting our dedication to quality and compliance. Our portfolio includes high-profile projects for blue-chip clients, demonstrating our ability to manage large-scale, technically demanding assignments. Through strategic partnerships and a client-centric approach, we deliver cost-effective, sustainable solutions that meet evolving industry demands. This enduring philosophy has solidified our position as a trusted partner in the construction sector.
Services
Mechanical Maintenance Electrical Installation HVAC Systems Planned Maintenance Emergency Repairs Building Management Systems Fire Detection Data Cabling Ventilation Services Energy Efficiency Solutions
Details
  • Year established: 1995
Highlights and features
  • We have over 25 years of experience in mechanical and electrical construction services.
  • Our team holds accreditations with NICEIC and Gas Safe for quality assurance.
  • We provide 24/7 emergency call-out services for urgent maintenance needs.
  • Our in-house design capabilities support tailored solutions for complex projects.
  • We maintain long-term partnerships with blue-chip clients across multiple sectors.
Associations and certifications
  • NICEIC
  • Gas Safe
What people say
Reliable emergency response Technical expertise 24/7 availability Long-term partnerships Custom solutions
Services
Mechanical Maintenance
We provide comprehensive mechanical maintenance for heating, ventilation, and air conditioning systems. Our engineers ensure optimal performance through planned preventative programmes and emergency repairs. Services include fault diagnosis, plant servicing, and compliance testing for commercial and industrial clients.
Electrical Installation
Our electrical installation services cover high and low voltage power systems, intelligent lighting, and data cabling. We design and implement solutions for new builds and refurbishments, ensuring compliance with IEE regulations and client-specific requirements.
Planned Maintenance
We offer structured planned maintenance programmes to prolong asset lifespan and prevent downtime. This includes mechanical and electrical testing, water analysis, and building management system optimisation for continuous operational efficiency.
Emergency Repairs
Our 24/7 emergency call-out service addresses urgent mechanical and electrical faults. Fully trained engineers respond rapidly to restore systems, minimising disruption for critical infrastructure and commercial operations.
Building Management Systems
We design and maintain integrated building management systems to control HVAC, lighting, and security. Our solutions enhance energy efficiency and operational control for modern commercial and industrial facilities.
Questions
What sectors do you specialise in?
We work across healthcare, education, retail, hospitality, and industrial sectors for mechanical and electrical projects.
Do you offer emergency services?
Yes, our 24/7 emergency call-out team handles urgent mechanical and electrical faults.
Are you accredited for quality standards?
We hold accreditations with NICEIC and Gas Safe for electrical and gas installations.
Can you handle large-scale projects?
Yes, we manage complex projects for blue-chip clients, including multi-phase refurbishments and new builds.
How do you ensure service quality?
Through continuous staff training, planned maintenance programmes, and compliance with industry regulations.
Do you provide design services?
Yes, our in-house team offers mechanical and electrical design for bespoke client requirements.