Flow Masters Plumbing, Drain and Water Heater

Flow Masters Plumbing, Drain and Water Heater serves Daly City, California with a perfect 5.0-star rating across 700 customer reviews. This plumbing contractor handles residential water heater installations, heating system repairs, leak detection, and general plumbing fixture services. Technicians arrive in marked vehicles and maintain professional conduct while working inside customer homes. The company operates Monday through Friday from 7 AM to 6:30 PM and Saturday through Sunday from 8 AM to 5 PM, providing weekend availability for urgent household plumbing issues.

Customer reviews consistently mention tankless water heater replacement as a core service specialty. Technicians explain repair options at multiple price points, allowing homeowners to make informed decisions about their equipment. The company dispatches assessment technicians before scheduling repair appointments, ensuring proper diagnosis before work begins. Reviewers note that crews clean up work areas thoroughly after completing repairs and verify system operation before leaving the property.

Multiple reviewers name specific technicians who handled their jobs. Alberto was praised for identifying safety concerns with an older heating system and explaining that the original manufacturer no longer exists. Cristian and Jose completed a tankless water heater installation and were described as prompt, kind, and professional. Sebastian assessed multiple plumbing issues, explained each problem in detail, and stayed late to repair an additional issue discovered during the work. Fernando and Chase returned to investigate a leak that appeared after the original repair, demonstrating accountability for their work.