Red Wrench Plumbing, Inc.

Red Wrench Plumbing, Inc. operates as a licensed and bonded plumbing contractor in San Francisco, California, holding license number 966458. The company maintains a perfect 5-star rating derived from 80 customer reviews, reflecting consistent service quality throughout their residential plumbing work. Their service menu covers water heater installation and repair, gas line installation, faucet repair and replacement, complete re-piping projects, and small-scale kitchen and bathroom remodels.

What distinguishes Red Wrench Plumbing from typical San Francisco plumbers is their commitment to transparent pricing and thorough diagnostics. Reviewers consistently note that the team identifies underlying issues during service calls rather than addressing only the immediate problem. Their approach includes bringing necessary parts to appointments while acknowledging when special-order components require additional timeline discussion with homeowners.

Customers repeatedly highlight technician Sean in their reviews, describing specific scenarios where his expertise resolved plumbing emergencies. One reviewer reported Sean arrived the day after their initial call to fix a leaking toilet, completing repairs in under 20 minutes at a fair price. Another client mentioned Sean installed a kitchen faucet and additionally identified and resolved a separate shower issue without being asked, demonstrating the proactive diagnostic attention that generates five-star ratings.