Top 3 Plumbing Contractors in Mill Valley

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

#1

Mill Valley Plumbing & Heating

4.8
(180 reviews)
Verified

A long-standing, family-owned and operated business that is deeply embedded in the Mill Valley community. They are known for their highly responsive service, especially for emergencies, and their expertise spans from historic home repipes to modern fixture installations. Their longevity and consistent positive feedback underscore a commitment to customer satisfaction.

30 Miller Ave, Mill Valley, CA 94941

Specialties & Features

Emergency plumbing repairs
Pipe installation and replacement
Water heater installation and repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
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#2

Service Champions Plumbing, Heating & Air

4.7
(250 reviews)
Verified

A larger, well-established regional company known for its professional, uniformed technicians and comprehensive service offerings. They emphasize upfront pricing and have a strong focus on customer education and satisfaction. While based slightly outside Mill Valley, they are a major service provider for the entire North Bay area.

(Serving Mill Valley from their regional office) 11 Larkspur St, San Rafael, CA 94901

Specialties & Features

Drain cleaning and sewer services
Leak detection and repair
Bathroom and kitchen plumbing

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
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#3

Hydro Physics Plumbing

4.6
(90 reviews)
Verified

A highly technical and specialized plumbing contractor focusing on advanced leak detection and diagnostics. They are particularly praised for solving complex, hidden leak issues that other plumbers could not find. Their approach is methodical and utilizes state-of-the-art equipment, making them a go-to for difficult problems.

(Serving Mill Valley from their regional office) 100 Smith Ranch Rd, San Rafael, CA 94903

Specialties & Features

Leak detection and repair
Slab leak repair
Pipe inspection and locating

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top Plumbing Contractors in Mill Valley

** The plumbing market in Mill Valley is characterized by high-quality, premium service providers catering to a community with a mix of historic, often complex homes and high-end new constructions. The competition is strong among a relatively small number of established local and regional contractors. Due to the high cost of living and the technical challenges posed by the area's older housing stock, pricing is typically at a premium compared to national averages. Homeowners in Mill Valley generally expect—and are willing to pay for—expertise, reliability, and exceptional customer service. Emergency service call-outs often have a higher minimum charge, reflecting the specialized and immediate nature of the work required. The top providers distinguish themselves through deep local experience, strong community ties, and specialized skills in dealing with the unique plumbing challenges of the region.

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 Mill Valley regulations and climate