General boiler questions

If you’re looking to buy a new boiler

Use our Find an installer search to find home heating engineers near you. All the Worcester Accredited Installers listed will be happy to contact you about advice and a free estimate.

(As a boiler manufacturer, we supply through trade merchants which is why we are unable to publish prices on our website.)

If you already have a Worcester boiler

• If you have a Worcester gas boiler, try our Quick gas boiler help page
• Try the FAQs below
• If you still need help, our Contact Centre can assist

Frequently asked questions

• What is a condensing boiler?
• What size boiler do I need?
• Common winter boiler enquiries
• What sort of shower should I run off a combi boiler?
• Should my heating system be cleansed when fitting a new boiler?
• Is it easy to fit a condensing boiler?
• Can I fit a boiler in a bathroom?
• Should I fit a water softener to my boiler?
• Will I receive anything in writing when I have a new boiler installed?
• Why is the hot water produced by my combi boiler sometimes cloudy?
• How do I choose a boiler installer?
• How does part L of the Building Regulations affect my boiler installation?
• How could mains water pressure affect my boiler?
• How can I buy a new Worcester boiler?
• What is pluming?