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Free Flue with Viessmann 050 Combi Boilers at City Plumbing
If you need a combi, system or heat only boiler, we have a wide selection to choose from online or at your local City Plumbing branch.

Gas Boilers

Choosing the right boiler is important and we have plenty to suit your commercial or domestic needs. 
Our range includes combi, system and heat only boilers, and each new gas boiler we have for sale comes from a leading brand such as Worcester, Vaillant or Baxi. What's more, we stock flues, accessories and parts for most major gas boilers, so we can help with new installations or repairs. 
Every order over £75 comes with free UK delivery, so why not take advantage today? And if you have an account with us, you get free delivery on all orders. Read on to find out more about the different boiler types or visit one of our hundreds of branches throughout the UK if you have any questions about our products.

Which gas boilers can I buy at City Plumbing?

The type of gas boiler required depends on the size of your property, number of bathrooms, space to house it, current radiator system and water pressure. Ensure you get the right one by considering these elements before purchasing a new gas boiler. 
Here are the different options available:
A gas combi boiler is a compact unit acting as both a high-efficiency water heater and a central heating unit. These are a popular choice for homes due to their minimal pipework and energy-saving/cost-effective properties.
System boilers need a cylinder to store the hot water they generate. They reduce the need for a loft tank, making them ideal for homes with limited space. They're perfect for homes with more than one bathroom and can be used with solar water heating systems for environmentally conscious properties. Plus, most components are in-built, ensuring rapid installation.
Another great option is the heat only boiler, which works in conjunction with a hot water tank on an open vent or sealed heating system (often stored in the loft). It's ideal for homes with a traditional heating system linked to a hot water cylinder. If you don’t want or need to replace the current system, a heat only boiler may be your best option.
Please note: If you're fitting a new gas boiler on the existing system, we recommend checking the cleanliness of the current pipework and radiators to ensure they have been well-maintained. Leaving these in an unclean state can damage the new boiler.

Why should I choose City Plumbing for my new gas boiler?

Our team has more than 40 years' experience providing boilers to our customers, so you can count on our expertise. We've developed a set of inclusive core values that ensure we deliver top-notch customer service. Don't just take our word for it, check out our many positive customer reviews on Trustpilot.
We offer free UK delivery when you spend £75 or more when shopping with us. Even better, if you have a customer account, then all deliveries are free. Or use Click & Collect to pick up your new item at a time that suits your schedule.

Get a new gas boiler today

If you want a gas combi, heat only or system boiler, browse our range online to find the right one for you. Alternatively, head to one of our many UK branches to see our gas boilers for yourself. We have branches from Inverness to Penzance, so simply use our branch locator to find one close to you and visit us today.

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