If you’re looking for backflow testing in Chemainus, BC, turn to the experts at Twin Peaks Plumbing, Heating & Gas. Backflow prevention is a standard in today’s plumbing. Although highly effective at preventing wastewater from coming back into your home, it’s not immune to failure. Faulty backflow preventers can allow your potable water system to become contaminated, exposing your home to wastewater. This is a messy situation. Whether a backflow problem develops at night, during the day, or on the weekend, Twin Peaks Plumbing, Heating & Gas is ready to address your emergency and to offer the water backflow repair you need.