Heat Exchanger Service, Repair and Inspection

Operating from our UK Service Centres in Prudhoe and Wakefield, we have dedicated teams that undertake inspection, service, repairs and refurbishment of all types of utility, oil & gas, industrial and commercial heat exchangers. We understand the need to react fast and complete work on time to minimise down time.

Examples of our service and repair work include:

  • Removal of tube bundles
  • Pressure testing of heat exchangers and coils to satisfy any inspection requirements including the removal and re-fitting of tube bundles.
  • Chemical cleaning of all types of heat exchangers as well as other on site cleaning processes include high pressure jetting and mechanical cleaning to unblock tubes.
  • Tube plugging, tube replacement or weld repair.
  • Steam heater battery repair.
  • Coded weld repairs
  • Pipework
  • Fabrication


Examples of our refurbishment works include:

Shell & Tube Heat Exchangers:

  • Removal.
  • Modifications and material changes to increase reliability.
  • Manufacture of replacement tube stacks, tube plates and baffles.
  • Cylinders, channels and covers manufactured to pattern.
  • Full or partial re-tubes on site or at our Service Centres.
  • Installation.

Air Coolers:

  • Removal.
  • Modifications and material changes to increase reliability.
  • Re-tubes on site or at our Service Centres.
  • Replacement elements.
  • Installation.


  • Removal.
  • Modifications and material changes to increase reliability.
  • Manufacture of replacement of tube stacks, tube plates and baffles.
  • Full or partial re-tubing on site or at our Service Centres.
  • Installation.

HVAC Coils:

  • Removal
  • Manufacture of replacement coils.
  • Installation.

Click here for Plate Heat Exchangers


We carry out service and repairs on sites all over the UK and our teams are available 365 days of the year. We have a vast, well equipped factory and an experienced team of engineers, meaning we do not rely on outsourcing. As well as service and repairs, we have in-house engineers who can design and manufacture new or retrofit equipment.

We have two factories in the UK and Service Centres that are dedicated to providing a fast and efficient turnaround service and manufacture of larger heat exchanger products. Our service team are located throughout the UK meaning we can react extremely fast.

Our entire business (including our site teams) is covered by ISO45001 (Health and Safety), ISO14001 (Environmental) and our ISO9001 quality system. You can read more about our accreditations here. We are registered with FPAL for the Oil & Gas industries and have fully trained engineers to travel onshore and offshore to meet your site needs.

Why choose Heat Exchange Group?

  • We cover all of the UK
  • 24/7 emergency call-out and telephone support – experienced service engineers – always available
  • Our REACT annual service agreement looks after your heat exchanger equipment and maintains service records.
  • Free, no obligation survey which includes report and recommendations for optimising efficiency and reliability of your heat exchanger equipment.

We are a one-stop service provider for all of your heat exchanger needs. From plate heat exchangers to heater batteries, fin fan coolers, radiators to shell and tube units. The team here at Heat Exchange Group Services and Hunt know what it takes to complete work safely and on time, doing everything possible to meet and even beat our clients’ expectations and deadlines.

We work in a diverse range of industries; large and small, that includes:

  • Oil & Gas
  • Chemicals
  • Steel
  • Food & drink
  • Marine
  • Power (conventional, Biomass and Energy from Waste)
  • Steel
  • Data centres
  • Brewing
  • Hospitals
  • Universities
  • District heating

All work is undertaken in line with our customer service charter, fully guaranteed and has the full back up and support services from a Group that has been operating for almost 200 years (including in-house design and engineering, manufacturing and quality assurance).

Call us now on +44 (0)300 124 0495 or contact us here.