Plumbers in Cotati, CA
Compare local plumbers, check their licenses, see what jobs cost in Cotati, and get free quotes.
- Free quotes, no obligation
- Typical cost $180–$650 for common repairs
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Plumbing in Cotati: what to know
Cotati is in Sonoma County, covering ZIP code 94931. Pros listed here also cover nearby Penngrove, Bloomfield, Petaluma Center, Petaluma, Sebastopol, Santa Rosa, Glen Ellen and Kenwood. Most plumbing jobs here cost $180–$650 for common repairs.
Hiring a licensed plumber in California
Look for a C-36 Plumbing license from the Contractors State License Board (CSLB).
- Any job worth $1,000 or more in labor and materials must be done by a CSLB-licensed contractor.
- Licensed contractors must carry a $25,000 contractor bond, and workers' compensation if they have employees.
- For home improvement contracts, the down payment can't be more than 10% of the price or $1,000, whichever is less.
- Water heaters must be braced or strapped against earthquakes under state law.
Check a license on the Contractors State License Board (CSLB) site
How much does a plumber cost in Cotati?
Most plumbing jobs in Cotati, CA cost $180–$650 for common repairs, with hourly rates around $90–$190. Expect a service call or trip fee of $90–$300.
| Job | Low | Typical | High |
|---|---|---|---|
| Unclog a drain | $150 | $270 | $530 |
| Fix a leaking pipe | $180 | $410 | $940 |
| Repair or replace a faucet | $180 | $320 | $590 |
| Repair a toilet | $150 | $300 | $530 |
| Install a new toilet | $300 | $530 | $940 |
| Install a garbage disposal | $240 | $440 | $770 |
| Sewer line camera inspection | $180 | $350 | $650 |
| Replace a tank water heater | $1,400 | $2,250 | $3,800 |
| Install a tankless water heater | $2,350 | $3,900 | $6,500 |
| Repipe a house (PEX) | $5,300 | $10,600 | $18,900 |
What affects the price
- Emergency, night and weekend calls usually cost 1.5–2× the normal rate.
- Access matters: pipes behind finished walls or under slabs add demolition and patching.
- Fixtures and water heaters vary widely in price — supplying your own can lower the bill.
- Permits are often required for water heaters, gas lines and repiping.
Plumbers in Cotati: FAQ
How much does a plumber cost in Cotati?
Most plumbing jobs in Cotati, CA cost $180–$650 for common repairs. Hourly rates typically run $90–$190. These are estimates based on typical US prices adjusted for local costs — the job's size, materials and access all move the price, so compare two or three quotes before you hire.
How do I find a plumber near me in Cotati?
Enter your ZIP code at the top of this page — Cotati covers 94931 — to see plumbers who serve your address, then compare their profiles and get free quotes. Pros listed here also serve nearby Rohnert Park, Petaluma, Sebastopol.
Do plumbers in Cotati charge a service call fee?
Many do. A trip or diagnostic fee of $90–$300 is common in Cotati, CA, and some pros credit it toward the repair if you hire them. Ask about it when you request a quote.
How do I choose the right plumber in Cotati?
Compare at least three pros. Check that their license is active with your state licensing board, ask for proof of insurance, read recent reviews, and get the scope, price and timeline in writing before work starts. Avoid paying the full amount up front.
Does a plumber need a license in California?
Any job worth $1,000 or more in labor and materials must be done by a CSLB-licensed contractor. For plumbing work that means a C-36 Plumbing license from the Contractors State License Board (CSLB). You can check any license number on the board's website before you hire.
Is it free to get quotes from plumbers on Contractors2Hire?
Yes. Sending a request and comparing quotes is free, with no obligation to hire. You pay the pro you choose directly for the work.
What counts as a plumbing emergency?
A burst pipe, a sewage backup, no water at all, or a leak you can't stop with the shut-off valve. Turn off the main water valve first, then call a plumber — most emergencies get worse (and pricier) by the hour.
Should I repair or replace my water heater?
Tank water heaters last about 8–12 years. If yours is older than that, leaking from the tank, or needs a repair costing more than half the price of a new one, replacement is usually the better value.
Areas and ZIP codes covered around Cotati
Cotati ZIP codes: 94931
Nearby communities: Penngrove · Bloomfield · Petaluma Center · Petaluma · Sebastopol · Santa Rosa · Glen Ellen · Kenwood
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