Boiler Replacement provide very high quality workmanship and we pride ourselves in installing reliable high energy efficient performance boilers - view our Vaillant and Worcester boiler information pages for examples of our boiler installations. This high level of service is due to extensive and ongoing training and years of experienced and following all safety regulations required by CORGI (Gas Safe) and Vaillant and Worcester Bosch. As part of your boiler replacement a completed benchmark certificate is provided. Boiler Replacements give the peace of mind that your gas installer has followed all the correct health and safety measures needed to provide you with a high performance