Chiller, Heat Pump & HVAC Specialists

JSA Service are the industry experts in designing, installing and maintaining unique chiller, heating, ventilation and air conditioning systems for a diverse range of industrial and commercial spaces.

Celebrating 50 Years of Commercial & Industrial Energy, Projects & Solutions

Satisfaction Guaranteed

  • Providing a first class service for over 50 years

    This family owned and managed business has maintained a close culture since it formation. Our perspective is focused upon attracting, retaining and developing exceptional people to provide our valued customers with an innovative and professional service.


  • Nationwide Coverage

    From London to Liverpool, JSA Service provides a professional service on all types and size of chillers, heath pumps and HVAC systems. Supplying a parts service, installation, retrofits, maintenance and a 24-hour emergency call our service, 7 days a week.

  • Industrial and commercial clients

    Our client base includes councils, healthcare organisations, charities, government, non-profit and private organisations.

  • All our engineers & technicians are trained and certified

    Our engineers and technicians carry CSCS cards and CCNSG H&S passports and receive full in-house and in-field training.

  • Satisfaction guaranteed on every project

    JSA Service has received 100% positive feedback on every project. 

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News

May 18, 2024
Understanding these frequently asked questions can help ensure that your commercial HVAC system runs smoothly, efficiently, and effectively, keeping your building comfortable year-round.
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Services

Cooling

We offer an extensive range of chillers including Air Cooled, Water Cooled and Evaporative Condensed Chillers with low footprint, high efficiency and low noise options.

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Heating

Providing next generation systems that deliver high efficiency & low carbon heating solutions to industrial and commercial applications.



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Air Conditioning

Our experienced team of commercial air conditioning engineers are confident of providing the most suitable solution, no matter the size of the enquiry.

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Parts & Spares

Providing a range of genuine spares for most major manufacturers enables us to bring about solutions to any parts enquiry.



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HVAC/R Technology

HVAC/R monitoring systems can continuously observe energy consumption and overall performance of your equipment.



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HVAC/R Projects

From complex HVAC through to simple air conditioning systems, we provide full turnkey installations and air & water side energy management solutions.

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Testimonials



JSA Service Client

The delivery to date of the works at Harbour Exchange has been some of the highest calibre I have ever seen over my ten years as an engineering project manager at the site.

JSA Service Client

Not trying to blow smoke up your backside, but these guys who I have met really know there stuff, got a really great team. 
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