The Best Plumbing Contractors in Redwood City, CA

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

#1

Mr. Rooter Plumbing of Redwood City

4.8
(200 reviews)
Verified

A well-established, locally-owned franchise known for comprehensive residential and commercial plumbing services. They emphasize 24/7 emergency response, upfront pricing, and professional, uniformed technicians. Their strong brand reputation and focus on customer service make them a top choice.

1000 O'Brien Dr, Menlo Park, CA 94025 (Serves Redwood City directly)

Specialties & Features

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

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Allstar Plumbing & Rooter

4.7
(150 reviews)
Verified

A highly-rated local contractor with deep roots in the San Mateo County area. They are praised for their responsiveness, clean work, and expertise in handling complex issues from slab leaks to full repipes. They offer both traditional and trenchless sewer solutions.

1006 Terra Bella Ave, Mountain View, CA 94043 (Serves the entire Peninsula, including Redwood City)

Specialties & Features

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

Business Information

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

Nor-Cal Plumbing & Rooter Service

4.9
(80 reviews)
Verified

A family-owned and operated business known for its exceptional customer service and personalized attention. They have built a stellar reputation through consistent, high-quality work on repairs, remodels, and maintenance for homeowners in Redwood City and surrounding communities.

1340 El Camino Real, San Carlos, CA 94070 (Primarily serves the mid-Peninsula area, including Redwood City)

Specialties & Features

Residential plumbing services
Bathroom and kitchen plumbing
Water heater installation and repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Redwood City

** The plumbing market in Redwood City is competitive and characterized by a high standard of quality, reflecting the general expectations of the San Francisco Bay Area. Due to the city's mix of historic homes and modern developments, plumbers must be versatile, skilled in both old-school pipe repair (like galvanized steel and copper) and new installations (like PEX). The competition level is high, with numerous local and franchise operators vying for business, which generally benefits consumers through competitive pricing and a focus on customer service. Typical pricing is premium, reflecting the high cost of living and business operation in the area. A standard service call ranges from $150-$250, while emergency or complex jobs like sewer line replacement or full repipes can easily run into the thousands of dollars. The most successful providers distinguish themselves with 24/7 availability, strong warranties, and specialized services like trenchless sewer repair, which is highly valued for minimizing property disruption.

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 Redwood City regulations and climate

Frequently Asked Questions About Plumbing in Redwood City

Get answers to common questions about plumbing services in Redwood City, California.

1What are common plumbing issues for Redwood City homeowners, and are they seasonal?

Due to our Mediterranean climate with mild, wet winters and dry summers, the most common seasonal issue is root intrusion into sewer lines during the late winter and spring, as trees seek moisture. Year-round, we frequently see problems with older homes, such as galvanized pipe corrosion and water heater sediment buildup from our moderately hard water. Summer often brings increased demand and strain on irrigation and outdoor plumbing systems.

2How do I choose a reputable plumbing service provider in Redwood City?

Always verify that the plumber holds a current, valid license from the California Contractors State License Board (CSLB) and carries both general liability and workers' compensation insurance. For Redwood City specifically, choose a company familiar with local codes, including any city-specific requirements for sewer line repairs or water conservation retrofits. Check reviews on trusted platforms and ask for local references to gauge their reputation and response time in our community.

3Are plumbing services in Redwood City more expensive than in other Bay Area cities?

Pricing in Redwood City is generally in line with the wider Peninsula and South Bay, but costs can be influenced by specific local factors. These include the age and accessibility of plumbing in our many historic neighborhoods, potential permit fees for work in the city right-of-way, and the higher operational costs for businesses in the Bay Area. Always get detailed, written estimates that break down labor, materials, and permit costs.

4What should I know about water heater replacement or maintenance given California's regulations?

California has strict energy efficiency standards. When replacing a water heater in Redwood City, you must install a compliant model, which often means a heat pump (hybrid) water heater or a high-efficiency gas model. Our local climate is actually ideal for heat pump models, which work efficiently in our mild temperatures. Additionally, seismic strapping is required by state code—a crucial consideration for earthquake safety.

5How long does it typically take to get a permit for a plumbing project in Redwood City, and when is it required?

Permit timelines can vary, but for standard residential repairs or replacements, the City of Redwood City's planning and building department typically processes straightforward plumbing permits relatively quickly. Permits are generally required for any work that alters the piping layout, replaces a water heater, or involves the sewer line. A licensed plumber will handle this process, and factoring in permit time is essential for project planning, especially for larger renovations.