Find 3 Recommended Plumbing Contractors in Sunnyvale, CA

WL Hickey Sons, Inc. specializes in large-scale plumbing system design and installation for new construction projects across the San Francisco Bay Area. Since 1904, we've delivered high-density residential, commercial, and mixed-use developments using advanced 3D BIM modeling and prefabrication techniques. Our union-affiliated team ensures code compliance and schedule efficiency for projects ranging from luxury high-rises to transit-oriented housing.

A & A Plumbing delivers comprehensive plumbing, heating, and HVAC solutions to residential and commercial clients across the San Francisco Peninsula. Since 1947, we've combined traditional values with modern technology to address everything from emergency repairs to large-scale system installations. Our team of factory-trained technicians specializes in geothermal energy systems, ductless heating solutions, and preventive maintenance programs tailored to California's environmental needs.

Sunnyvale Plumbing provides 24/7 emergency and scheduled plumbing services in Sunnyvale, specializing in water heaters, toilets, garbage disposals, and trenchless sewer repair. Our licensed technicians deliver fast, reliable solutions using fully-stocked vehicles with 2,000+ parts. We serve residential and commercial clients with preventative maintenance, installations, and urgent repairs.