As a certified plumber, you may write the interprovincial exam to qualify for the interprovincial standards’ red seal with a red seal, you can work as a plumber anywhere in canada. If you are having difficulty with your energy supple or smell gas please call us using our. Plumbers install fixtures in new buildings or repair items in existing buildings. Sedbuk (seasonal efficiency of domestic boilers in the uk) is a method for calculating the efficiency of central heating.
Category: boiler service