Plumbing Company San Francisco CA | Call 1 Backflow Plumbing

Backflow prevention testing is a critical service to protect your potable water supply from contamination. It's often a local requirement to ensure that water only flows in one direction, preventing pollutants or chemicals from entering the clean water lines. Our licensed team performs this essential testing efficiently, helping you comply with regulations and safeguard your property's water quality.

Yes, these are very common local issues. Mineral-rich water in San Francisco can lead to sediment buildup in water heaters, reducing efficiency and lifespan. Similarly, bathroom drains frequently accumulate soap scum and hair. We address these specifically with thorough water heater flushing and maintenance services to restore efficiency, and professional drain cleaning to clear blockages and prevent future clogs.

Our sewer services are comprehensive, covering everything from full line replacements to targeted repairs for cracks or blockages. We use modern inspection technology, like video cameras, to accurately diagnose problems without unnecessary digging. Whether it's a tree root intrusion common in older San Francisco neighborhoods or a collapsed line, we provide a clear assessment and a durable solution to restore proper function.