O'Brien Construction | Local Plumber in San Francisco, CA

Our plumbing inspections use camera technology to check your drain lines for buildup, tree root intrusion, or pipe misalignment—common causes of clogs in San Francisco's older homes. We identify these issues early, recommend cleaning or repairs, and help prevent messy backups that disrupt your household.

In San Francisco, signs include damp spots on walls/ceilings, reduced water pressure, or unusual sounds in pipes. Our inspections specifically test joint integrity under pressure, checking for leaks or corrosion. Catching joint failures early avoids water damage to your home's structure, which is critical in our humid climate.

Many San Francisco homes have original plumbing from the mid-20th century, with materials like galvanized steel that corrode over time. Our inspections assess pipe condition, joint stability, and compliance with local codes, helping you proactively address issues like frequent clogs or joint failures before they lead to major repairs.