Top 3 Plumbing Contractors in South San Francisco

Compare the highest-rated plumbing professionals in South San Francisco, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

All Star Plumbing & Drain

4.8
(280 reviews)
Verified

A highly-rated, family-owned and operated business known for its rapid response times, especially for emergency services. They emphasize transparent pricing and high-quality workmanship for both residential and commercial clients.

220 S Spruce Ave, South San Francisco, CA 94080

Specialties & Features

Emergency plumbing repairs
Drain cleaning and sewer services
Water heater installation and repair

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
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#2

Pioneer Plumbing & Drain

4.7
(150 reviews)
Verified

A local, family-owned company praised for its professional and friendly technicians. They offer 24/7 emergency service and focus on building long-term relationships with customers through reliable and honest service.

217 Miller Ave, South San Francisco, CA 94080

Specialties & Features

Pipe installation and replacement
Bathroom and kitchen plumbing
Leak detection and repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#3

B & B Plumbing

4.6
(90 reviews)
Verified

A well-established local contractor with a strong reputation for handling complex plumbing issues, including extensive repiping and sewer line projects. They are known for their expertise and thorough diagnostics.

541 Valley Dr, San Bruno, CA 94066 (Serves South San Francisco)

Specialties & Features

Sewer services
Leak detection and repair
Residential and commercial plumbing

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
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Why These Are the Top Plumbing Contractors in South San Francisco

** The plumbing market in South San Francisco is competitive and service-oriented, reflecting the needs of its mixed industrial and residential base. The presence of major biotech and logistics companies creates a strong demand for reliable commercial plumbing services, while the established residential neighborhoods require skilled technicians for maintenance, repairs, and remodels. The overall quality of providers is high, with several long-standing, family-owned businesses dominating the local market. Customers generally expect and receive professional, responsive service. Pricing is typical for the San Francisco Bay Area, which is on the higher end nationally. A standard service call typically ranges from $100 to $250, with emergency rates being higher. Major projects like full repipes or sewer line replacements can easily cost several thousand dollars. The market rewards contractors who offer clear communication, upfront pricing, and 24/7 emergency availability.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with South San Francisco regulations and climate