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Business Details
46 Years
experience
Expert Construction & Maintenance Services in Dartford
Established in 1980, TRS has evolved from a refrigeration and air conditioning company into a comprehensive provider of maintenance, mechanical, electrical, and fabric services. Our commitment to quality is demonstrated through industry accreditations and partnerships with trade bodies, ensuring compliance with the highest standards. With a dedicated team of in-house engineers and skilled craftsmen, we deliver tailored solutions for commercial and industrial clients across diverse sectors.

Our investment in continuous training and apprenticeship programs ensures technical excellence and long-term workforce development. Headquartered in Dartford, we combine decades of operational experience with modern facilities to provide reliable, client-focused services that prioritise asset protection and workplace wellbeing.
Services
Maintenance Mechanical Electrical Fabric Training
Details
  • Year established: 1980
Highlights and features
  • We have over 40 years of experience in construction and maintenance services
  • Our in-house team includes NICEIC-accredited electricians and mechanical engineers
  • We maintain industry-specific accreditations for all service divisions
  • Our apprenticeship programme ensures continuous technical skill development
  • We provide comprehensive planned and reactive maintenance solutions
Associations and certifications
  • NICEIC
What people say
Cost effective Professional Dedicated Punctual 1st class service
Services
Maintenance
Comprehensive maintenance solutions preserving commercial building assets. Our statutory compliance checks and financial risk mitigation strategies ensure safe, productive environments. Services include planned preventative maintenance and reactive repairs across mechanical, electrical, and fabric systems.
Mechanical
Specialist installation and maintenance of climate control systems. We service refrigeration, air conditioning, heating, and ventilation equipment using certified mechanical engineers. Projects managed from initial design through to ongoing system optimisation for commercial properties.
Electrical
NICEIC-accredited electrical services meeting SFG20 standards. Our qualified electricians deliver installations, testing, and maintenance for commercial buildings. Services include emergency lighting, power distribution, and electrical safety compliance programmes.
Fabric
Building fabric maintenance and renovation services. Our carpenters and craftsmen handle everything from minor repairs to complete refurbishments. Specialising in commercial property upgrades while maintaining operational continuity for clients.
Training
Industry-recognised technical training programmes. We develop engineers through manufacturer courses and management pathways. Our government award-winning apprenticeship scheme ensures continuous workforce development across mechanical, electrical, and fabric disciplines.
People
John Kilgannon
Operations Director
With over 20 years in the industry, John leads our training initiatives and technical operations. Recognised with a government award for apprenticeship programme development, he ensures service excellence across all projects.
Questions
What construction services does TRS offer?
We provide mechanical, electrical, and fabric maintenance alongside complete building refurbishment projects. Our services cover both planned preventative and reactive maintenance solutions.
Are TRS electricians NICEIC-certified?
Yes, our electrical division holds NICEIC accreditation and performs work to SFG20 standards, managed by a qualified electrical manager.
How does TRS ensure technical expertise?
Through continuous training programmes, manufacturer certifications, and an award-winning apprenticeship scheme developing future industry professionals.
What sectors do you work in?
We serve commercial clients across diverse sectors including healthcare, education, and industrial facilities, with specialist experience in listed buildings.
Can TRS handle large-scale projects?
Yes, our team manages major refurbishments and new installations, supported by in-house engineers and project management expertise.
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