Avenue Heating are a heating company based in Watford, specialising in installing new boilers and can offer extended warranties on all Vaillant and Veissmann boilers due to being accredited installation partners of theirs! We are very proud of our over 200 five-star reviews across the internet, particularly on Facebook, where we have over two hundred reviews, and we aim to always leave our customers with an unparalleled level of service. We can install and service both combination boilers as well as traditional conventional boilers and have been in the industry for over ten years, with most of our customers based in Watford, Rickmansworth, Chorleywood, St.Albans, Radlett and surrounding areas.