G.B.I. Ltd. specialise in domestic gas boiler installations both large and small, unvented hot water systems (high pressure) and all aspects of central heating.

Our engineers are Gas Safe registered (202814) with over 20 year’s experience. This means we can recommend the best system for your home to achieve maximum energy efficiency. We pride ourselves on our high standard of craftsmanship and use only quality materials. Our Worcester boiler installations carry an 8 year Guarantee.


Gas safe


  • Gas boiler

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.