We've used Norton's for a few years now to carry out annual services on our gas boiler. They responded quickly to a recent leak and after making a decision to buy a new boiler, they were able to supply and install it within days or placing our order. Fitters Andy and Ryan were friendly and approachable, explaining what they were doing and getting the job done as quickly as possible (on a very cold January day).
They went through the controls after the installation and within a day, we received paperwork to confirm that our Worcester Bosch Greenstar 4000 boiler was fully compliant and installed by registered and approved fitters. It's reassuring to know that with its 10 year warranty, we're covered, warm and leak free!