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Vaillant, Viessmann & Worcester Bosch Boiler Comparison - North & West London

AHP Boiler Services, your local boiler repair and installation company in North & West London, have vigorously researched and compared dozens of boilers, so that you don’t have to.

We’ve looked at their performance, quality, price, warranty and overall value, to help you decide which central healing boiler system is the right one for you.

The three best makes, in our opinion, within the United Kingdom boiler marketplace, are Vaillant, Viessmann and Worcester Bosch. All three manufacturers have different price points and all three offer excellent value for money. So which make could be best for you? Let’s explore each..


Vaillant BoilerVaillant Boilers

Overall Rating: 5 Star

A German boiler company, Vaillant has been a key player in the central heating industry for over 135 years and sells its extensive product range in more than 80 countries worldwide.

Offering four types of combi boilers and supplying heat and instant hot water, their range provides options for all sizes of homes, performance and power levels, from the basic EcoTec Pro to the more powerful EcoTec Plus. Prices for their boilers range from £940 to £1,800, depending on size, technology and sophistication.

Happy with their range of boilers, many Vaillant customers claim that their boilers are easy to use and are manufactured to a good standard. After-sales service is key, with customers reporting that boiler problems are dealt with quickly by the company’s team of 200 specialist engineers. In terms of guarantees, Vaillant offers a 5 to 10 year parts and labour warranty, for boiler installed by accredited installers.

Overall, Vaillant manufacturer reliable boilers, at a very affordable cost.


Veissmann BoilersVeissmann Boilers

Overall Rating: 5 Star

Formed in 1917, Viessmann has been manufacturing and selling boilers in eleven countries around the world. Proof of quality was shown in multiple Viessmann boilers becoming winners in the Which? Magazine Best Boiler Buy category in 2017.
Viessmann product range includes combi, conventional and system boilers. The Vitodens range of condensing combi boilers include an outdoor temperature sensor, which allows the boiler to change the temperature of your home automatically, according to the weather.

Priced from £940 to £1,950, depending on size, performance and sophistication, Viessmann receive very good feedback from their customers, with many recommending a Viessmann boiler to friends and family members.

They are known for their build quality and reliability, with very few customers encountering an issue with their boiler. Their guarantee offers a 5-10 year parts and labour warranty, but they do charge for extended warranties, past the accredited installers 5 to 7 years, depending on their current promotions. Parts can be difficult to get hold of once boiler is out of guarantee.


Overall, Viessmann manufacturer great boilers and very reasonable cost.


Worcester BoschWorcester Bosch Boilers

Overall Rating: 4 Star

Since 1962, Worcester Bosch has been manufacturing boilers and are part of the larger Bosch Group, with over 2,000 staff employed at their Worcester and Derbyshire manufacturing facilities. The quality of their boilers is proven, due to them winning multiple Which? Magazine Best Boiler Buy awards in 2017

Their range of domestic combi boilers include the Greenstar “Junior” and “Si” series. Their “Ri” series is a popular conventional boiler for more traditional homes, that use a cold water tank and hot water cylinder. Their system boilers include the “12i”, “24i” and “30CDi”, with overall prices ranging from £970 to £6,188 and are supplied by certified Worcester Bosch installers.

Worcester Bosch receive very few negative reviews and are well-known for their reliability, although some customers report that the boiler controls can sometimes be difficult to use. The company offers a variety of warranties and guaranties including a 10 year guarantee on the heat exchangers in the boilers. They are among the most expensive when it comes to extending your boiler guarantees, with close to £400 for an extended 10 year warranty


Why Choose AHP Boiler Services?

AHP provide Vaillant’s, Viessmann’s and Worcester Bosch’s extensive range of boilers to suite your heating needs and budget. We cover many areas within West London including: Brentford, Chiswick, Shephard's Bush, Ealing, Fulham, Hammersmith, Hampton, Notting Hill, Isleworth, Kew, Richmond and Twickenham and throughout North London we cover Camden, Edgware, Euston, Hampstead, Harrow, Highgate, Holloway, IslingtonKentish Town, Kings Cross, Northwood, Stoke Newington, St Pancras and Wembley.

Please don’t worry about problems with boiler repairs and installations. Our skilled technicians are gas-safe qualified, fully insured and are ready to assist, so book your appointment by contacting us today. Alternatively, find out more about us, take a look at our Google+ reviews or read our customer testimonials.

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