G/K Plumbing provides a range of plumbing services in Oakland, CA, including water heater repair and installation, drain cleaning, sewer line repair, leak detection, and toilet repair. They specialize in addressing common plumbing issues such as clogged drains, sewer line blockages, and frozen pipes using damage-free techniques and professional equipment. The company also offers water main installation and replacement, as well as 24/7 water line repair services to ensure continuous water supply. G/K Plumbing serves both residential and commercial clients with licensed and insured workmanship.

H & R Plumbing and Rooter is a licensed plumbing contractor serving San Francisco, CA, with over 20 years of experience. They provide a wide range of plumbing services including water heater installation and repair, drain cleaning, sewer line repair, and leak detection. Their team handles both small repairs and complete system overhauls, focusing on clear communication and skilled workmanship. The company serves nearby communities such as San Leandro, Alameda, Hayward, and Oakland.

Citywide Plumbing provides a broad range of residential and commercial plumbing services in San Francisco, CA. Their expertise includes water heater installation and repair, tankless water heater services, drain cleaning, hydro-jetting, sewer line repair, leak detection, repiping with copper pipes, gas line installation, and toilet and garbage disposal repairs. They also offer remodeling services and commercial kitchen maintenance. Citywide Plumbing is licensed, bonded, and insured, emphasizing quality workmanship and upfront pricing.

Berkeley Plumbing & Heating Co., Inc. is a family-owned plumbing company serving San Francisco, CA, and nearby communities. They offer a full range of plumbing services including water heater repair and installation, sump pump repair, and boiler services. With over 100 years of experience, their union-trained plumbers handle both residential and commercial projects. The company is known for its comprehensive plumbing capabilities and has a long history as a fourth-generation contractor.