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How Much Does a Worcester Bosch Combi Boiler Cost?

The UK based boiler company Worcester Bosch has been making reliable and efficient boilers since 1962. Many homes in the UK have a Worcester Bosch combi boiler as part of their heating system. Most people would of heard of the brand as they are one of the most popular boilers in the United Kingdom. As well as their great marketing campaigns to keep homes warm. In this article we discuss how much does a new Worcester Bosch combi boiler cost for your home.

They are at the forefront of boilers, always striving to stay one step ahead of the competition in terms of engineering and technology. They have recently created a more modern line of boilers, that fit in with people’s home asthetics.

Worcester Bosch Combi Boiler Price Range from £767 to £2,033

Equipped with the most popular type of boiler in the UK today (installed in 70% of UK homes), the Worcester Bosch Combi Boiler is a practical and highly efficient heating solution. Combi boilers provide central heating and hot water without the need for a separate tank to store the water. This means that they can be stored in cupboards, under stairs, or in kitchen cabinets. The combi boilers with a 5-year guarantee ranges from £767 to £2,033. And comes in various sizes and specifications.

What to Consider When Choosing the Right Combi Boiler?

Taking the time to review this information will help you find a reliable unit that can warm your home. When comparing boilers, attention should be paid to each model’s rating power, efficiency, and guarantee.


In addition to the boiler type, the appropriate rated power is also essential. The rated power, measured in kilowatts (kW), indicates the boiler’s power and tells you how many radiators can be heated.


Boiler efficiency indicates the amount of fuel that the unit converts into available energy. Efficiency is recorded as a percentage, and replacing old boilers with new, efficient boilers can reduce energy costs.


This is the manufacturer’s promise that you will be compensated after installing a new boiler in the event of a problem. Most Worcester boilers have a standard 10-12 year guarantee when installed by FixLink. FixLink are a Worcester Bosch Accredited Installer.


Worcester Bosch is a premium boiler manufacturer with a cap but has introduced the Worcester 2000 boiler, allowing anyone to install a premium Worcester boiler at home with a smaller budget.

Top 5 Worcester Bosch Combi Boiler Prices (Without Installation cost)

Boiler Brand Boiler Model Boiler Type Output (kW) Energy Efficiency Rating Boiler Price (£)
Worcester Bosch Greenstar 25Si Combi Boiler 25 A-Rated 854
Worcester Bosch Greenstar 34CDi Classic Combi Boiler 34 A-Rated 1069
Worcester Bosch Greenstar 8000 Style Combi Boiler 30 A-Rated 1320
Worcester Bosch Greenstar 8000 Style Combi Boiler 35 A-Rated 1400
Worcester Bosch Greenstar Heatslave II Combi Boiler 25 A-Rated 2450


All of these recommended combination boilers have different wattages. This means that one of them is probably suitable for your home. In general, the most powerful boilers are installed in the largest homes. The higher the kW, the more powerful they are. And the more water they produce to flow around the pipes and radiators.

For example, the low wattage Greenstar 25Si is ideal for small homes with one or two bedrooms. While the Greenstar 34 CDI Classic is suitable for large homes with additional bathrooms. Generally, the lower the power that the boiler outputs within the range, the cheaper the price.

To Conclude: How Much Does a Worcester Bosch Combi Boiler Cost?

Worcester boiler prices are competitive with other brands. Due to competition in the market, they are always in line with the price you would expect to pay for a high-quality boiler. Their boilers tend to be slightly better than some of the other brands. This is reflected in the many awards they have won since being founded in 1962.

At FixLink, we want to provide our customers with the best boiler for your home. We are confident in installing Worcester Bosch combi boilers as we know how great they are. They can be purchased with confidence. As well as peace of mind that you will get a good boiler at an affordable price.

Furthermore, Mark, the owner of FixLink, is a Worcester Bosch accredited installer. Meaning that you can trust FixLink to install your new boiler. Feel free to Contact Us with any questions or queries you have. We are happy to help!