Keep your family safe by choosing one of the smoke alarms that earned top marks in our stringent safety tests. With no water tank to heat up, combi boilers can provide an unlimited supply of hot water on demand no waiting time! The feel good plumbing experience. Saturday hours by appointment! Be the first to receive our offers and discount codes. Making sure pipes have proper slope and the job is done right! Quick response to my boiler brakedown, the engineer was very professional and clean.