John Castro Plumbing - Studio City's Expert Plumbing Company

With over 40 years in business, we are factory-certified experts for Rinnai and Rheem tankless systems. Our founder, John Castro, started the company in 1980, and today, Chris Castro, who sits on the Board of Building and Fire Code Appeals, leads our team. We install more tankless units in the San Fernando Valley than any other plumber and focus on energy-efficient technology to help local homeowners save on utility bills.

Absolutely. Hard water sediment and scaling are common issues in our area. We offer plumbing inspections to assess the buildup in your system and provide solutions like water softener recommendations or professional descaling services. For water heaters, we can perform maintenance to improve efficiency or discuss upgrading to a tankless model, which is less susceptible to scale-related problems.

Yes, bathroom and kitchen remodels are a specialty. We handle everything from plumbing installation and tile work to shower and bathtub installations. For a complete remodel, we can often finish the project in as little as 5 days, offering competitive package pricing. Our goal is to minimize disruption while delivering quality craftsmanship.