We know how important it is for you to have your industrial boiler working in tip-top condition all year round. This is why our 24/7 repair service is often the first port of call for businesses as our team of engineers works in shifts to get your boiler up and running again as soon as possible.

Whatever the problem is with your industrial boiler, whether it needs re-tubing, D-patching, a valve overhaul or there is a different issue preventing it from working to full capacity, our coded welders and repair and service technicians are on hand to come to your rescue.

Industrial boilers are subject to intense pressure which can give rise to issues like tube end cracks and failures or furnace and smokebox defects. Our 24/7 service will ensure that repairs or servicing can be carried out on or off-site as quickly as possible and to the highest possible standard to get your boiler up and running again.

DK Welding Services cover the whole of the UK, and the Channel Islands so whatever type of industrial boiler repairs you require, our emergency response team will be able to assist you.

Take a look at this removal and opening by DK Welding Services Ltd of a defective section of a boiler furnace that was prepared for new D-type patch to be fitted.

D-type furnace patch fitted and ready for welding.

Image Showing: Perfectly cut and fitted D-patch corner radius.



Furnace patch TIG rooted and one hot pass.




Watch to see the boiler tube-plate patch we fitted prior to welding.



Over to the right: See the boiler tube-plate patch installed and welded by DK Welding Services Ltd being ultra-sonically inspected by British Engineering Services prior to final hydraulic pressure testing.


We offer a range of services from simple to complex repairs, but not limited to:
  • Coded site welding in carbon, stainless steel and chrome molybdenum.
  • Burner repairs and servicing.
  • Full and partial boiler furnaces and furnace rings.
  • Pressure vessel defect repairs and shell section replacement.
  • Tube end repairs.
  • Trepanning (J-prepping).
  • Emergency plugging of tubes.
  • Re-tubing of boilers and heat exchangers.
  • Water-tube boiler repairs.
  • All of our work is pre-approved, witnessed and non-destructively tested by the client’s insurance/inspection authority.