Call Your Local Plumber - 02 4062 9456 For the best plumbing and gas fitting service in your area, call Plumber Balmain Today. Plumber Balmain is professionals in unblocking sewer drains, stormwater drains, CCTV drain & pipe inspection, installation of hot water units, water & gas leak detection as well as many other plumbing-related problems. Our repair tools are fully equipped with the latest equipment.