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Pioneer Plumbing & Heating

Plumbers · 5221 Main St, San Francisco, CA 94110

4.8 (291 reviews) · 19 years in business
  • Licensed & Insured
  • ⚡ 24/7 Emergency
  • BBB Accredited
  • License #CA-734568

Call now: (341) 773-2040

About Pioneer Plumbing & Heating

Founded in 2007 in San Francisco, CA, Pioneer Plumbing & Heating has grown into one of the most trusted independent top-rated plumber shops in the area. The crew specializes in residential service work — leaks, clogs, water heater service and replacement, gas lines, fixture upgrades, repipes, and sewer line repair — and is well known for the lengthy "we will not start work without explaining the price first" written estimate it provides on every visit. Backed by a 100% satisfaction guarantee and an active state license, Pioneer Plumbing & Heating is a popular pick for both single-job homeowners and rental property managers across San Francisco.

Pioneer Plumbing & Heating serves homeowners across San Francisco, CA and surrounding ZIP codes including 94102, 94110, 94114, 94117, 94122. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.

Services offered

  • Water filtration systems
  • Gas line install & repair
  • 24/7 emergency response
  • Tankless water heater specialist
  • Toilet & faucet install
  • Repiping (PEX & copper)
  • Sump pump install
  • Trenchless sewer repair

Service area

Pioneer Plumbing & Heating covers San Francisco and the surrounding metro, typically responding to addresses within 25–35 miles of 94110. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.

Licensing & insurance

FixNearMe verifies that Pioneer Plumbing & Heating holds an active CA contractor license (#CA-734568) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.

How to request a quote

Use the free quote form on this page to send your job details directly to Pioneer Plumbing & Heating and up to two other nearby plumbers in San Francisco. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.

Recent customer reviews

★★★★★
Came out for a second opinion after another company tried to upsell us into a $9,000 job. Turned out to be a $400 fix. Fair, knowledgeable, and respectful.
— Megan L., San Francisco
★★★★★
Best contractor experience I've had as a homeowner. They sent a real written estimate, did exactly what they quoted, and the bill matched.
— Diego R., San Francisco
★★★★★
Used them twice now. Always punctual, polite, and the work has held up perfectly. Saving them in my phone for next time.
— Priya S., San Francisco

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