Chiltern Cooling

Refrigerated unit repair

Faster than
you can imagine
Refrigerated Unit Repair

Fast, Reliable Refrigerated Unit Repairs Across the South

When your refrigerated vehicle breaks down, time is of the essence. At Chiltern Cooling, we provide expert refrigerated unit repairs for all makes and models, helping you get back on the road quickly and with confidence.

With over 30 years of experience, our fully qualified engineers work across Hertfordshire, Buckinghamshire, Bedfordshire, Oxfordshire, London and surrounding areas. Whether you’re dealing with a faulty compressor, electrical issue or complete system failure, we deliver efficient diagnostics and quality repairs that last.

Mission

Working with All Leading Refrigeration Brands

We’re specialists in repairing transport refrigeration systems from major manufacturers, including:

  • Thermo King
  • Carrier Transicold
  • GAH
  • Schmitz Cargobull
  • Hulsteins

Our engineers are trained to understand the nuances of each system, using manufacturer-approved methods and genuine or high-quality parts to restore optimal function.

We also support refrigeration components and monitoring systems from Transcan, SPAL Automotive, and ORBCOMM, ensuring your vehicles operate at the right temperature and meet compliance standards.

Refrigerated Unit Repair

Common Issues We Repair

Our team is equipped to handle a wide range of refrigerated transport issues, including:

  • Temperature instability or failure to reach setpoint
  • Faulty or damaged compressors and condensers
  • Electrical control faults and sensor errors
  • Leaking refrigerant or F-Gas compliance concerns
  • Ice build-up, airflow problems, and mechanical wear

We aim to resolve most issues during a single visit, reducing downtime and protecting your load.

Mobile Repairs – Wherever You Are

Chiltern Cooling offers fully mobile refrigerated unit repairs, coming to you wherever you’re based. Our vans are stocked with a wide range of tools and parts, allowing us to complete most jobs on-site without delay.

Whether you operate a single chilled van or a large trailer fleet, our goal is to minimise disruption and keep your operations running efficiently.

Refrigerated unit
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Chiltern Cooling

Why Choose Chiltern Cooling?

With over 30 years of experience in refrigerated transport, Chiltern Cooling has built a reputation for reliability, expertise and personal service. We are trusted by fleet operators, food distributors, and logistics companies across the South who rely on us to keep their vehicles at the right temperature – and on the road.

Our engineers are trained across all major refrigeration systems, including Thermo King, Carrier, GAH, Hulsteins and Schmitz Cargobull. We combine technical skill with a practical, down-to-earth approach, ensuring every repair is completed safely, efficiently and to the highest standard.

We pride ourselves on offering a responsive, mobile service that comes to you when you need it most. With clear pricing, honest advice, and no unnecessary upselling, we focus on what really matters – getting your refrigeration units working again with minimal disruption.

Testimonials

What our clients
think about us

"I have no hesitation in recommending Chiltern Cooling Ltd. They’ve been pivotal in supporting the growth of our temperature-controlled business. From servicing and breakdown callouts to general advice, the team at Chiltern Cooling are always our first call. Their great customer service and extensive knowledge make them the perfect service partner, keeping our fridge fleet compliant and on the road."

Speed-Tech (UK) Ltd
Compliance Team

"Alex and Sean have worked on my trailers for many years, both at my depot in Oxfordshire and attending numerous callouts across the area. They’re always helpful, attentive, and focused on getting customers back on the road quickly. Their pricing is very competitive, and I always feel I get real value for money. I wouldn’t hesitate to recommend them."

Steve
Refrigerated Trailer Services
Chiltern Cooling
Support

Ongoing Support After Repair

Every repair we carry out is backed by technical support and guidance. If we identify repeat issues or signs of wear that could lead to future faults, we’ll let you know – and can recommend a preventative maintenance schedule to reduce future risk.

Our commitment doesn’t end with a single visit – we’re here to support your fleet for the long haul.

Need a Refrigerated Unit Repair? Call Today

If your refrigerated van, truck or trailer needs urgent repair, get in touch with Chiltern Cooling. We’ll arrange for a qualified engineer to visit your site as soon as possible, diagnose the fault, and complete a professional, lasting repair.

Visit our Contact page to book a call out or speak with our team.