Gas Line Services cost in California (2026)
Gas work is the one category with zero DIY margin: in California it legally requires a licensed contractor, and in California virtually all of it is permitted and inspected. Typical jobs — a new line to a range, dryer, fire pit or outdoor kitchen — run $300–$2,000.
Pricing scales with distance and pipe size: short appliance hookups $300–$700; longer runs or larger-diameter lines (the classic need when going tankless) $500–$2,000. Repairs to a leaking line require a pressure test before the utility restores service.
California angle: seismic automatic gas shutoff valves ($300–$800 installed) are required at sale or renovation in several cities — Los Angeles among them — and are a sensible earthquake upgrade anywhere in the state. If you ever smell gas: leave first, then call the utility or 911 from outside. The utility handles their side free; a plumber handles yours.
What drives the price
- Run length and pipe diameter
- Interior vs exterior/trenched route
- Permit + pressure test
- Earthquake shutoff valve requirements in your city
Labor rates by California region
| Region | Hourly rate | Service call fee |
|---|---|---|
| San Francisco Bay Area | $150–$250/hr | $90–$150 |
| Los Angeles metro | $100–$200/hr | $75–$125 |
| Orange County | $105–$200/hr | $75–$125 |
| San Diego County | $100–$195/hr | $75–$120 |
| Inland Empire | $95–$165/hr | $60–$100 |
| Central Valley | $95–$160/hr | $50–$95 |
| Sacramento area | $100–$175/hr | $60–$110 |
| Central Coast | $110–$200/hr | $75–$125 |
| Northern California | $90–$160/hr | $50–$95 |
| Desert regions | $95–$170/hr | $60–$110 |
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Get free quotesFrequently asked questions
I smell gas — who do I call, the utility or a plumber?
Leave the building first, then call your gas utility (or 911) from outside — they respond free of charge, 24/7, and will make things safe. If the leak is on your side of the meter, that repair is then a licensed plumber's job.
Do I need a permit for gas work in California?
Essentially always — new lines, extensions and appliance conversions are permitted and inspected work in California cities, with a pressure test. A contractor proposing to skip the permit is a red flag.
What is an earthquake gas shutoff valve?
A seismic valve closes your gas automatically during strong shaking, preventing post-quake fires. Installed cost typically runs $300–$800. Some California cities (notably Los Angeles) require one at home sale or major renovation.
Related cost guides
Tankless Water Heater
Water Heater Installation
Leak DetectionGo deeper
- Gas Leak Safety in California: What to Do and Who Can Fix It
- Earthquake Plumbing Prep: Straps, Shutoffs and Flexible Lines