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Expert Repipe Services in San Francisco – PEX & Copper Repiping Specialists

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Serving All San Francisco Neighborhoods from the Sunset to the Mission

0% APR Financing for San Francisco Home Repipes

CSLB #1057926 – Licensed, Bonded & Insured San Francisco Repipe Experts

California State License Board logo for licensed plumbing contractors

Proudly serving Santa Clara and San Mateo Counties

Why Repiping Is a Critical Upgrade for Many San Francisco Homes

San Francisco’s rich architectural history comes with aging infrastructure. Homes from the early 1900s to mid-century flats in the Sunset, Richmond, Mission, and Bernal Heights often have galvanized steel or aging copper plumbing. These older systems are highly vulnerable to internal corrosion, low water pressure, rust-colored water, and pipe failure—especially in multi-unit buildings and properties affected by seismic activity. Additionally, SF’s unique water chemistry, combined with decades of wear, can accelerate pipe degradation. Whether you’re restoring a Victorian near Haight-Ashbury or upgrading a duplex in the Excelsior, a full-home repipe eliminates recurring leaks and improves water flow, quality, and long-term reliability.

By considering these factors and gathering the necessary information, you'll be better prepared for a successful repiping project. Working with a professional plumber throughout the process will ensure that your home or business benefits from a reliable and efficient plumbing system for years to come.

Frequently asked questions

Reason to Repipe

PEX and drain pipes installed along basement ceiling for water supply and drainage

Why PEX Repiping Works So Well for San Francisco Homes

PEX piping is ideal for San Francisco’s older homes, offering flexibility, speed of installation, and resilience in earthquake-prone environments.
1. Highly Flexible – Easily navigates narrow wall cavities in historic buildings.
2. No Rust or Scale – Ideal for older buildings with hard water exposure.
3. Earthquake-Tolerant – Expands and contracts without cracking.
4. Quieter Operation – Minimizes banging or water hammer noises.
5. Lower Cost – More affordable than copper while still code-compliant.
6. Quick Turnaround – Repipe completion in 1–2 days for most single-family homes.

1. Durable – Over 50 years of expected lifespan.
2. Pressure Restoration – Dramatically improves low-flow issues.
3. Efficient – Reduces heat loss in hot water lines.
4. Versatile – Perfect for multi-bath and multi-unit retrofits.
5. Minimal Demolition – Smaller wall cuts needed for routing.
6. SF Code Approved – Fully permitted and passed under city requirements.

Why San Francisco Homeowners Still Choose Copper Repiping

Stack of new copper plumbing pipes for repiping projects

Copper piping remains a preferred option in many San Francisco neighborhoods, particularly in high-value or historic properties where long-term investment and fire resistance matter.
1. Lasts 70+ Years – A long-term solution for property owners.
2. Fire-Safe – Important for fire code compliance in multi-unit buildings.
3. Naturally Antimicrobial – Helps maintain clean drinking water.
4. High Pressure – Ideal for three-story homes or mixed-use buildings.
5. Respected by Inspectors – Easy to permit across SF departments.
6. Resale Value – Viewed as a premium upgrade by real estate agents and buyers.

Repipe Champions Plumbing and Rooter Inc. proudly serves homeowners throughout San Francisco—from the Outer Richmond and Marina to Glen Park, Potrero Hill, and beyond. Our repiping services include full permit management, strategic wall access, clean patching, and next-day inspections where possible. Every project is handled by licensed professionals (CSLB #1057926) using top-quality PEX or copper materials. With 0% APR financing available and a track record of clean, code-compliant work, we’re San Francisco’s top choice for whole-home repipes that last for decades.

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