Worcester Bosch Boiler Prices 2025
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Key Parts to this guide
Who is Worcester Bosch?
The Worcester Boiler Range
Worcester Boiler Prices (fitted)
The Worcester Gas Combi Boiler Range
Worcester Combi Boiler Prices
The Worcester Gas Conventional Boiler Range
Worcester Conventional Boiler Prices
The Worcester Gas System Boiler Range
Worcester System Boiler Prices
Worcester Bosch Boiler Reviews
Worcester Bosch Which? Score
Should I choose a Worcester Boiler?
You’re bound to have heard of Worcester Bosch before, but are you familiar with their boiler range and installation costs? If not, don’t fret, you’ll find out everything you need to know about Worcester Bosch boilers right here at Improve Your Home.
From the brand’s history to its combi, regular and system boilers, we’ll provide you with a comprehensive guide on Worcester Bosch heating systems, so that you’re well-informed and able to choose a suitable boiler system for your home.
Continue reading to discover boiler prices and more.
Who is Worcester Bosch?
Worcester Bosch is a leading boiler manufacturer based in the UK and originally founded in 1962. The company was founded by Cecil Duckworth after he identified a need for boiler systems in homes. Part of the wider Worldwide Bosch Group, this brand specialises in the manufacturer of top-quality LPG and gas boilers, including combis, regular and system boilers.
True to their namesake, the company is based in Worcester. They have factories based in Worcester and Clay Cross, and employ over 1800 people across the UK. As well as gas boilers, Worcester Bosch also manufacture oil boilers, LPG systems, hot water cylinders, heat pumps, solar water heating systems and other controls and accessories.
The brand is keenly committed to providing customers with high quality, reliable and efficient boiler systems that they can count on for years to come. Their trusted and highly regarded by many, they even have a Royal Warrant for supplying to boiler systems to His Majesty The King’s Sandringham Estate.
The Worcester Boiler Range
Worcester Bosch have an extensive range of boilers on offer. All of which are crafted and produced to the highest quality. Their collection includes:
· Combi boilers – Worcester Bosch combi boilers are designed to effectively deliver both heating and hot water all through on compact system. There’s no need for any additional tanks or cylinders, so they’re ideal for homes where space is at a premium. Their combi boiler ranges include: the Lifestyle and Greenstar models.
· Regular boilers – Worcester Bosch regular boilers provide excellent heating and hot water using an additional tank and cylinder. The boiler itself can be tucked away in a standard-sized kitchen cupboard to save space. The brand’s regular boiler ranges include: the 8000 Life, Greenstar Ri, Greenstar CDi FS, Greenstar Danesmoor External and Greenstar Danesmoor Utility.
· System boilers – Worcester Bosch system boilers deliver effective heating and hot water using an additional hot water cylinder. These boilers are ideal for larger homes. The brand’s system boiler ranges include: the Greenstar 8000 Style, Greenstar 8000 Life, Greenstar I System, Greenstar 4000 System, Greenstar Danesmoor External System and Greenstar Danesmoor System Utility and the Condens 7000 WP.
Worcester Boiler Prices (fitted)
Worcester Bosch Boiler Prices range from £2,200 up to £6,000 including full installation.
The price of a Worcester Bosch boiler installation can vary depending on the type, model and size of the boiler you choose, as well as the complexity of the installation process. For example, any extra scaffolding or pipework modifications will incur additional charges.
| Boiler type | Cost including installation |
|---|---|
| Combi | £2,266 - £3,971+ |
| System | £2,391 - £5,230+ |
| Regular / Conventional | £2,306 - £3,719+ |
correct and accurate as of 11-01-2025
The Worcester Gas Combi Boiler Range
Worcester Bosch combi boilers are perfect for homes with limited space. With compact dimensions, these systems can be fitted into a standard kitchen cupboard.
All of the combi systems manufactured by Worcester Bosch are A-rated for energy-efficiency, they also come with up to 12 years’ manufacturer-backed warranty for extra security. These boilers come in a range of sizes to suit the needs of different properties. Plus, each range has their own unique features, from the innovative iPhone-like design of the Lifestyle boilers to the efficiency of the Greenstar 4000 systems.
| Boiler type | Model | outputs | Fuel | Guarantee | dimensions (H x W x D mm) | ErP heating | ErP hot water |
|---|---|---|---|---|---|---|---|
| Combi | Greenstar 8000 Style | 30kW, 35kW, 40kW, 45kW, 50kW | Gas | 12 years | 780 x 440 x 365 | A | A |
| Combi | Greenstar 8000 Life | 30kW, 35kW, 40kW, 45kW, 50kW | Gas | 12 years | 780 x 440 x 365 | A | A |
| Combi | Greenstar CDi Compact | 28kW, 32kW, 36kW | Gas | 10 years | 690 x 390 x 280 | A | A |
| Combi | Greenstar Si Compact | 25kW, 30kW | Gas | 10 years | 690 x 390 x 280 | A | A |
| Combi | Greenstar 4000 | 25kW, 30kW | Gas | 10 years | 724 x 400 x 310 | A | A |
| Combi | Greenstar 2000 | 25kW, 30kW | Gas | 7 years | 724 x 400 x 300 | A | A |
| Combi | Greenstar CDi Highflow | 29kW, 31kW | Gas | 10 years | 850 x 600 x 600 | A | B |
| Combi | Greenstar Heatslave II | 18kW | Oil | 7 years | 855 x 520 x 600 | A | B |
| Combi | Greenstar Heatslave II External | 18kW, 25kW, 32kW | Oil | 7 years | 950 x 640 x 770 | A | B |
correct and accurate as of 11-01-2025
Worcester Combi Boiler Prices
Worcester Bosch Combi boilers cost from £2,200 to £5,000 including installation.
Interested in getting a Worcester Bosch combi installed? You’ve come to the right place. We’ve got the latest figures for Worcester Bosch combi boiler prices right here at Improve My Home.
The cost of your combi boiler installation will depend on the size of the system you choose, as well as the range you select. For example, a Worcester 2000 25kW boiler can cost £766 for the boiler alone and £2,266 for a full installation. Meanwhile, a medium-sized Greenstar 32CDi Compact can cost £1,209 for just the system, and £2,709 for an installation.
For a larger Greenstar Highflow 550 CDi Classic combi, you can expect to pay around £2,471 for the boiler alone, and approximately £3,971 for a full installation.
Check out the table below for a full breakdown of Worcester Bosch boiler prices:
| model | boiler only from price | guide installed price |
|---|---|---|
| Worcester 2000 25KW | £766 | £2,266 |
| Worcester 2000 30KW | £873 | £2,373 |
| Greenstar 28CDi Compact | £1,094 | £2,594 |
| Greenstar 25Si Compact | £1,117 | £2,617 |
| Greenstar 30Si Compact | £1,162 | £2,662 |
| Greenstar 8000 life 30KW | £1,189 | £2,689 |
| Greenstar 32CDi Compact | £1,209 | £2,709 |
| Greenstar 8000 style 30KW | £1,270 | £2,770 |
| Greenstar 8000 life 35KW | £1,323 | £2,823 |
| Greenstar 36CDi Compact | £1,336 | £2,836 |
| Greenstar 8000 style 35KW | £1,404 | £2,904 |
| Greenstar 8000 life 40KW | £1,504 | £3,004 |
| Greenstar 8000 style 40KW | £1,598 | £3,098 |
| Greenstar 8000 style 45KW | £1,728 | £3,228 |
| Greenstar 8000 life 45KW | £1,807 | £3,307 |
| Greenstar 8000 life 50KW | £2,095 | £3,595 |
| Greenstar Highflow 440CDi Classic | £2,111 | £3,611 |
| Greenstar 8000 style 50KW | £2,200 | £3,700 |
| Greenstar Highflow 550CDi Classic | £2,471 | £3,971 |
correct and accurate as of 11-01-2025. Published boiler only prices with guide installation price of £1,500
The Worcester Gas Conventional Boiler Range
Worcester Bosch conventional boilers are ideal for medium to large households with a normal to high demand for heating and hot water. They can deliver hot water to multiple taps at once as the water is stored in a tank and cylinder.
All of the conventional boilers designed by Worcester Bosch are A-rated for efficiency, and they come with up to 12 years’ manufacturer-backed warranty for added peace of mind. They’re available in a variety of different sized to suit the needs of different types of properties and central heating needs.
| Boiler type | Model | outputs | Fuel | Guarantee | dimensions (H x W x D mm) | ErP heating |
|---|---|---|---|---|---|---|
| Regular | Greenstar 8000 Life | 35kW, 40kW, 45kW, 50kW | Gas | 12 years | 780 x 440 x 365 | A |
| Regular | Greenstar Ri | 27kW, 30kW | Gas | 10 years | 600 x 390 x 270 | A |
| Regular | Greenstar Ri | 12kW, 15kW, 18kW, 21kW, 24kW | Gas | 10 years | 600 x 390 x 270 | A |
| Regular | Greenstar CDi FS Regular | 30kW, 42kW | Gas | 10 years | 850 x 400 x 600 | A |
| Regular | Greenstar Danesmoor External Regular | 18kW, 25kW, 32kW | Oil | 7 years | 950 x 565 x 780 | A |
| Regular | Greenstar Danesmoor Utility Regular | 18kW, 25kW, 32kW | Oil | 7 years | 855 x 370 x 600 | A |
| Regular | Greenstar Utility Regular | 50kW, 70kW | Oil | 7 years | 1,098 x 598 x 795 | A |
correct and accurate as of 11-01-2025
Worcester Conventional Boiler Prices
Worcester Bosch conventional boilers fully installed cost between £2,300 and £5,500.
To find your perfect Worcester Bosch conventional boiler, as well as looking at the size and capabilities of the different options, you should also look at their prices. This way, you won’t exceed your budget.
Worcester Bosch conventional boiler prices can vary, and the cost of the system itself will be different to price of the installation. For example, a standard Greenstar 13Ri conventional boiler can cost around £806 on its own, while its installation can cost up to £2,306.
Also, a medium-sized, Greenstar 27Ri can cost around £1,042 for just the boiler, and £2,542 for the total installation. For a larger 50kW Greenstar 8000 Life regular boiler, you’ll pay around £2,219 for the system alone, and £3,719 for its installation.
Take a look at the table below to find out more about Worcester Bosch conventional boiler prices.
| model | boiler only from price | guide installed price |
|---|---|---|
| Greenstar 12Ri | £806 | £2,306 |
| Greenstar 15Ri | £825 | £2,325 |
| Greenstar 18Ri | £878 | £2,378 |
| Greenstar 21Ri | £958 | £2,458 |
| Greenstar 24Ri | £972 | £2,472 |
| Greenstar 27Ri | £1,042 | £2,542 |
| Greenstar 30Ri | £1,085 | £2,585 |
| Greenstar 8000 life Regular 30KW | £1,254 | £2,754 |
| Greenstar 8000 life Regular 35KW | £1,497 | £2,997 |
| Greenstar FS 30CDi Regular | £1,575 | £3,075 |
| Greenstar 8000 life Regular 40KW | £1,730 | £3,230 |
| Greenstar 8000 life Regular 45KW | £1,975 | £3,475 |
| Greenstar FS 42CDi Regular | £2,047 | £3,547 |
| Greenstar 8000 life Regular 50KW | £2,219 | £3,719 |
correct and accurate as of 11-01-2025. Published boiler only prices with guide installation price of £1,500
The Worcester Gas System Boiler Range
Live in a larger home with high demands for heating and hot water? If so, a system boiler could be an ideal solution for you. Like regular boilers, these systems can deliver hot water to multiple taps at once, but they don’t require a storage tank – just a cylinder.
All of the system boilers manufactured by Worcester Bosch are A-rated for energy efficiency, plus they come with a warranty of up to 12 years to give you added security. Worcester Bosch design system boilers in a range of different sizes to suit the needs of a variety of homes and heating requirements.
| Boiler type | Model | outputs | Fuel | Guarantee | dimensions (H x W x D mm) | ErP heating |
|---|---|---|---|---|---|---|
| System | Greenstar 8000 Style | 30kW, 35kW | Gas | 12 years | 780 x 440 x 365 | A |
| System | Greenstar 8000 Life | 30kW, 35kW | Gas | 12 years | 780 x 440 x 365 | A |
| System | i system | 27kW, 30kW | Gas | 10 years | 690 x 390 x 280 | A |
| System | i System | 9kW, 12kW, 15kW, 18kW, 21kW, 24kW | Gas | 10 years | 710 x 400 x 330 | A |
| System | Greenstar 4000 System | 12kW, 15kW, 18kW, 21kW, 24kW | Gas | 10 years | 724 x 400 x 310 | A |
| System | Greenstar Danesmoor External System | 18kW, 25kW, 32kW | Oil | 7 years | 950 x 565 x 780 | A |
| System | Greenstar Danesmoor System | 18kW, 25kW, 32kW | Oil | 7 years | 855 x 370 x 600 | A |
| System | Condens 700 WP | 50kW, 65kW, 85kW, 100kW, 125kW, 145kW | Gas | 5 Years | - | A |
correct and accurate as of 11-01-2025
Worcester System Boiler Prices
Worcester Bosch System Boiler with installation will cost between £2,400 and £5,500.
The prices of the brand’s system boilers can vary depending on the size and model you choose, but they are all usually affordably priced.
For example, for a Worcester Bosch Greenstar 12i System, you can expect to pay around £891 for the boiler itself, while the installation could cost approximately £2,391. For a Greenstar 30i system boiler, prices can range at around £1,165 for the system alone, and approximately £2,665 for the total installation. For a larger GB162 100kW system boiler, the boiler-only price is around £3,370, and the installation price could cost approximately £5,230.
Get more information on Worcester Bosch System boiler prices from our table below.
| model | boiler only from price | guide installed price |
|---|---|---|
| Greenstar 12i System | £891 | £2,391 |
| Greenstar 9i System | £903 | £2,403 |
| Greenstar 15i System | £946 | £2,446 |
| Greenstar 18i System | £1,003 | £2,503 |
| Greenstar 27i System | £1,055 | £2,555 |
| Greenstar 30i System | £1,165 | £2,665 |
| Greenstar 8000 life System 30KW | £1,216 | £2,716 |
| Greenstar 8000 style system 30KW | £1,326 | £2,826 |
| Greenstar 8000 life System 35KW | £1,342 | £2,842 |
| Greenstar 8000 style system 35KW | £1,474 | £2,974 |
| GB162 50KW | £2,010 | £3,510 |
| GB162 65KW | £2,516 | £4,016 |
| GB162 85KW | £3,202 | £4,702 |
| GB162 100KW | £3,730 | £5,230 |
correct and accurate as of 11-01-2025. Published boiler only prices with guide installation price of £1,500
Worcester Bosch Boiler Reviews
Worcester Bosch is rated highly within the industry for their excellent products and services. Both engineers and customers praise the brand for their high-quality heating solutions. It’s always a good idea to look at reviews when getting a new boiler installed, this way you can get a better idea about the level of quality and service you’re likely to get.
On the review site Trustpilot, Worcester Bosch currently has a score of 4.6 out of 5. This is based on over 39,000 reviews, and is considered an Excellent score. Their rating is made up of 79% 5-star reviews, 12% 4-stars, 4% 3-stars, 2% 2-stars and 3% 1-star reviews. In the reviews, customers applaud the brand for their “reliable” products, highly recommending them for being “Simply the best.”
| Review Score | Number of reviews | % of reviews |
|---|---|---|
| 5-star | 30,210 | 79% |
| 4-star | 4,754 | 12% |
| 3-star | 1,452 | 4% |
| 2-star | 622 | 2% |
| 1-star | 1,343 | 3% |
| Total | 38,381 | 100% |
correct and accurate as of 11-01-2025
Worcester Bosch Which? Score
Which? Scores are a good indication of the level of quality of products and services. When it comes to Worcester Bosch, Which? has commended this brand on numerous occasions over the years. In fact, Worcester Bosch has been awarded Which? Best Buy status for nine years in a row for its gas and oil-fired boiler ranges.
The brand has received 5-stars from Which? for the following categories, based on the feedback of heating engineers across the UK:
· Reliability
· Customer Service
· Engineer recommendation
· Build quality
· Availability of part and spares
They also received 2-stars for their products’ ease of fixing a common fault and 3-stars for ease of servicing.
| Category | Score |
|---|---|
| Reliability | 5-star |
| Customer Score | 5-star |
| Engineer Recommendation | 5-star |
| Build Quality | 5-star |
| Availability of parts & spares | 5-star |
| Ease of fixing a common fault | 2-star |
| Ease of Servicing | 3-star |
Source: Which? May 2018 survey of Which? members about their boilers.
Should I choose a Worcester Boiler?
If you’re on the market for a new boiler, you should definitely consider a Worcester Bosch boiler. These are some of the best heating systems available, with a number of sizes and models to choose from. When you get a Worcester Bosch gas boiler, you can trust that you’ll get great value for your investment, plus you get the added security of up to 12 years’ manufacturer-backed warranty. Whether you’re in need of a combi, regular or system boiler, you’re sure to find a suitable solution with this esteemed brand.
Want to move forward with your new Worcester Bosch boiler installation? Get a free quote for your installation from Improve My Home today. We’ll send you a personalised quote with some of the best prices for your Worcester Bosch boiler installation in a matter of seconds.
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