WHAT WE DO
Heating Ventilation and Air Conditioning
Litchfield Care
JRS delivers complete mechanical building services, specialising in the design, installation, and maintenance of heating, ventilation, and air conditioning systems.
Our engineers combine technical precision with practical experience to create environments that perform reliably and meet modern efficiency standards.
Working across healthcare, education, and commercial sectors, we understand the importance of safety, comfort, and compliance. From complex plant rooms to controlled ventilation systems, JRS provides end-to-end mechanical solutions that keep buildings operating at peak performance.
Our long-standing reputation for collaboration and non-confrontational contracting has made us the trusted choice for main contractors and consultants alike.
Our Core Services
Comprehensive Mechanical Engineering Expertise
Heating Systems
We design and install high-performance heating systems that balance efficiency and reliability.
Our work includes:
Boiler plant design and installation
Radiator and underfloor heating systems
Low-temperature hot water systems
Biomass and renewable heating solutions
Pressurisation and expansion systems
Plumbing and Hot/Cold Water Services
Supporting every building’s essential infrastructure, we deliver safe, compliant, and efficient plumbing systems.
Our expertise includes:
Domestic hot and cold water distribution
Sanitaryware installation
Legionella prevention and testing
Plantroom fit-outs and system upgrades
Ventilation Systems
Our ventilation services ensure clean, controlled airflow across commercial and public buildings.
We provide:
Air handling unit (AHU) design and installation
Ductwork fabrication and fitting
Heat recovery and energy reclaim systems
Local exhaust ventilation (LEV) testing and maintenance
Building Management System (BMS) integration
Renewable and Sustainable Solutions
We remain committed to sustainable engineering. Our renewable mechanical services include:
Biomass boiler systems (up to 500kW and beyond)
Solar thermal water heating
Ground and air source heat pumps
Energy-efficient plant optimisation
Air Conditioning and Cooling
JRS designs and maintains air conditioning systems that deliver year-round comfort and energy efficiency.
We specialise in:
Split and multi-split systems
VRV and VRF technology
Chiller systems and condensers
Climate control and zoning
Planned servicing and F-Gas compliance
Every project benefits from our proactive approach to design, coordination, and commissioning. With approximately 65% of our annual turnover generated through negotiated or partnered contracts, JRS continues to prove the value of experience, collaboration, and consistent quality delivery.
“I have been working with JRS Mechanical Services for some 16 years. During that time, the company has successfully carried out a vast number of projects for Powys County Council, including multiple construction and refurbishment projects. Their site staff are highly experienced and can tackle the toughest projects professionally and safely.”
Discuss your heating and ventilation project today
Frequently
Asked
Questions
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We design, install, and maintain full mechanical systems, including heating, ventilation, air conditioning, and plumbing for commercial and public sector buildings.
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Our projects span healthcare, education, commercial, and industrial sectors throughout Wales, the North West, and the Midlands.
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Yes. We have extensive experience delivering complex installations, including one of Wales’ largest biomass boiler systems.
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Yes. We integrate biomass, solar thermal, and heat pump technologies to reduce carbon emissions and improve efficiency.
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All JRS engineers are CSCS-accredited and trained to the highest industry standards for safety and compliance.
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Yes. We offer planned preventative maintenance, reactive repairs, and performance monitoring to ensure long-term reliability.
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Our approach focuses on clear communication, strict quality control, and collaboration with clients and consultants at every stage.
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You can call our central office on 01745 826 717, email sales@jrs.co.uk to speak directly with the sales department, or complete our online contact form to discuss your project or arrange a site visit.