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12 YEAR GUARANTEE

WORCESTER BOSCH ACCREDITED​

Worcester Bosch Accredited Installers in Winchester

Roost Heating is a Worcester Bosch Accredited Installer serving Winchester and the surrounding Hampshire area.

Accreditation means we meet or exceed Worcester Bosch’s own standards for quality, service and customer care – so you’re choosing a highly trained, independent specialist, backed by an extended manufacturer guarantee.
Worcester Bosch Accredited Installer Logo
Worcester Bosch 12 Year Guarantee icon
MCS Certified Heat Pump Installer

Why choose a Worcester Accredited Installer?

Roost Heating is a Worcester Accredited Installer, which means we ‘meet or exceed’ Worcester Bosch’s required high standards of quality, service and customer care. Accreditation is reserved for installers who’ve demonstrated real skill and reliability working with Worcester Bosch products.

This accreditation covers our gas boiler installations under the Gas Safe scheme. The same Worcester Bosch programme also covers our MCS-certified heat pump work and our air conditioning installations – see our Heat Pump Installation and Air Conditioning Installation pages for more.

How has Roost Heating achieved Worcester Accreditation?

The Worcester Bosch group offers accreditation to specially selected heating installers in order to give homeowners peace of mind. As Worcester accredited heating engineers, Roost Heating are deemed reputable, good value for money, and providers of quality workmanship. Accreditation is only awarded to installers who have relevant Gas Safe approval, and who’ve attended the appropriate courses on boilers, solar thermal heating systems, underfloor heating and heat pumps. We’re proud to say that applies to us – find out more about our Worcester Bosch gas boiler installations.

Gas Safe Registered
Worcester Bosch Accredited Boiler Installers

Benefit from Extended Guarantees

The standard Worcester guarantee usually lasts for 5 years, but as accredited installers, we can offer guarantees of up to 12 years – giving you far longer cover and real peace of mind. To keep that guarantee valid, your boiler needs to be serviced annually – our Boiler Care Plans make that simple, from just £9.50 a month.
By choosing Roost Heating as your Worcester Bosch Accredited Installer in Winchester, you’re assured of quality workmanship backed by genuine manufacturer trust. Get in touch to book a survey and discuss the right heating solution for your home.

Frequently Asked Questions

What does it mean to be a Worcester Bosch Accredited Installer?

It means Roost Heating has met Worcester Bosch’s own standards for training, quality and customer care – going beyond the basic industry registration required of all heating engineers.
It’s one overarching scheme with product-specific training underneath. Roost Heating holds accreditation for Worcester Bosch gas boilers (Gas Safe), heat pumps (MCS-certified), and air conditioning installations.
All heating engineers must hold the relevant industry registration for their trade – Gas Safe for boilers, F-Gas for air conditioning. Accreditation is an additional standard on top, requiring specific Worcester Bosch product training and ongoing manufacturer vetting.
No – accreditation doesn’t affect the price you pay. It does give Roost Heating access to extended manufacturer guarantees of up to 12 years, which non-accredited installers can’t offer.

Yes – annual servicing is required to keep the extended boiler guarantee valid. Roost Heating’s Boiler Care Plans (from £9.50/month) cover this automatically.