Combi boilers from kw to kw, that can deliver a domestic hot water flow rate up to . litres/minute. Our priorities will be flooded homes or genuine safety issues.(i.e not garages, gardens, etc). With state-of-the-art technology, to find cracked pipes is simple! High northgate, darlington. When you're facing an emergency, you want a fast, professional plumber - and nobody does it better or faster than payless plumbing. I don't have vinger to mix.