We are a well established, highly experienced team of heating and plumbing engineers, able to install, repair and service all Worcester Bosch products.

With over 30 years experience, and as Gold Accredited Worcester Bosch installers, we can offer a 10 year guarantee on Gas boiler installations and a seven year guarantee on all oil boiler installations.

All of our engineers are approved and registered by either Gas Safe or OFTEC and trained with Worcester Bosch. We

If you’re looking for any boiler repair, servicing or maintenance work and you live in the North Lincolnshire region, get in touch with us.

Why choose Hales & Coultas

  • All our boiler installs have the maximum guarantee possible direct with Worcester Bosch and all workmanship is guaranteed for 6 years.
  • We are a Which trusted trader
  • All our boiler installations have a survey to discuss your needs, a free no obligation quotation and all work is checked for quality on completion.


Gas safe


  • Solar
  • Cylinders
  • Gas boiler
  • Oil boiler
  • LPG
  • Commercial

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Offers finance

Find a local installer

These fully training independent installers specialise in Worcester Bosch installations and can offer exclusive benefits to homeowners, including extended guarantees and certified knowledge of Worcester Bosch products. They can provide you with crucial advice and free, no-obligation quotes.