How many plumbers are listed in California?

USA Plumbers Directory lists 836 licensed plumbing professionals across 161 cities in California. The cities with the most listings are Los Angeles, San Diego, San Jose.

What plumbing services are most commonly needed in California?

The most common plumbing services requested by homeowners in California include drain cleaning ($100–$350), water heater repair and replacement ($150–$2,500), leak detection ($150–$500), sewer line inspection and repair ($300–$8,000), and emergency pipe repair. Use the city listings above to find licensed plumbers for any of these services.

What should I ask a plumber before hiring them in California?

Before hiring any plumber in California, ask: (1) Can you provide your California plumbing license number? (2) Are you fully insured — general liability and workers' compensation? (3) Will you pull the required permits for this job? (4) Do you provide a written quote before starting? (5) What warranty do you offer on labor? A licensed, insured plumber should answer yes to all five without hesitation.

Best Plumbers in California

Q: How much does a plumber cost in California?

Plumber costs in California typically range from $75 to $350 per hour depending on the job type, time of day, and contractor experience. Emergency and after-hours calls cost 1.5–2× the standard rate. Get quotes from multiple plumbers to compare — all listings on this page are free to contact.

Q: How do I verify a plumber's license in California?

To verify a plumber's license in California, search the California contractor licensing board's public database — most states provide a free online lookup by contractor name or license number. A current active license means the plumber has passed required exams and has no active suspensions or revocations. Never authorize work from an unlicensed plumber; it voids most homeowner insurance coverage for plumbing-related claims.

When a pipe bursts at 2 a.m. or a water heater fails on a Sunday morning, you need a 24 hour plumber in California who picks up the phone and shows up fast. Our directory connects you with around the clock plumbing professionals across Los Angeles, San Francisco, San Diego, Sacramento, and communities throughout the entire state. Whether it is a late night emergency or a routine repair that simply cannot wait, the licensed plumbers listed here are ready to respond at any hour. They understand California's local building codes, water quality concerns, and the importance of eco friendly service in a conservation minded state. Getting the right professional at the right time is what our directory is built for. Browse listings, check real customer reviews, and connect with a 24 hour plumber in California who will solve your problem quickly and professionally.

Which Cities in California Have Plumber Listings?

Select a city to browse local plumbers

161 cities

How Do You Find a Licensed Plumber in California?

USA Plumbers Directory lists 836 licensed plumbers across 161 cities in California. Browse by city above, click any listing to see phone numbers, services, ratings, and business hours — all free with no account required. 476 plumbers in California offer 24/7 emergency service.

Whether you need emergency plumbing, drain cleaning, water heater repair, or routine maintenance, use the city list above to find qualified CA plumbers fast. See our Plumbing Cost Guide for typical prices in California.

Helpful Resources for California Homeowners

24/7 Emergency Plumbers Find emergency-ready plumbers available right now in California

Plumbing Cost Guide Average prices for every common plumbing job — know before you call

Plumbing Tips & Guides Expert advice on maintenance, hiring, and DIY-safe repairs

Common Plumbing Problems Diagnose your issue and know when to call a plumber in California

Frequently Asked Questions — California Plumbers

How much does a plumber cost in California?

Plumber rates in California typically run $75–$350/hour for standard work. Emergency and after-hours calls add a $100–$250 trip charge and 1.5–2× the hourly rate. Drain cleaning averages $100–$350. Water heater installation runs $800–$2,500. Always get a written quote before authorizing work.

Do plumbers in California need to be licensed?

Yes — California requires plumbers to hold a valid state license. Always verify before hiring. Search the California contractor licensing board's public database using the plumber's name or license number to confirm it is active with no suspensions or disciplinary actions.

How do I verify a plumber's license in California?

Search the California contractor licensing board's public lookup tool — most states provide this free online. Enter the plumber's name or license number to confirm current status and expiration date. Never authorize work from a plumber who cannot provide a valid license number.

Are there 24/7 emergency plumbers in California?

Yes — 476 of the 836 plumbers listed in California offer 24/7 emergency service. For burst pipes or active flooding, shut your main water valve immediately before calling. Browse city pages to find emergency-ready plumbers in your area.

What should I ask before hiring a plumber in California?

Before hiring: (1) Ask for their California license number and verify it online. (2) Confirm they carry general liability and workers' compensation insurance. (3) Ask if they will pull required permits. (4) Request a written quote before work starts. (5) Ask about their labor warranty. A reputable licensed plumber will answer yes to all five without hesitation.