Water Heater Gas Line Service in Orange County, CA
A gas water heater needs a gas supply sized for its burner. Tankless units draw much more gas at full fire than tanks, so an undersized line can cause cold-water bursts, error codes and poor performance. Old connectors and missing shutoffs are also common safety issues.
This service covers the gas piping from your house supply to the water heater: new lines, upsized lines, shutoff valves, sediment traps and flexible connectors.
Request service
Signs you need water heater gas line service
- A tankless unit shows gas supply or ignition errors under heavy use.
- You are converting from a tank to tankless and need more gas capacity.
- The gas connector to the water heater is old, kinked or uncoated brass.
- There is no shutoff valve or sediment trap at the water heater.
- You smell gas near the water heater. Leave the area and call your gas utility first, then call us.
What the job includes
- Arrival and safety check: we test for leaks and check the existing line, connector and shutoff.
- Load calculation: we compare the total gas demand of your appliances against the line size and length.
- Permit: new or upsized gas lines require a permit in most cities. We handle it where your city requires one.
- Gas shutoff: we shut off gas safely and protect other appliances on the line.
- Piping: we install or upsize the line, add a shutoff valve and sediment trap, and fit an approved flexible connector.
- Leak and pressure testing: the system is pressure tested and checked for leaks, and gas pressure is checked at the appliance.
- Relight: we relight the water heater and other appliances we turned off.
Options we install or service
Tank vs tankless: tanks rarely need a larger line, but tankless units often do. We size the line for the unit you have or plan to install.
Gas vs electric: this service is for gas units. Electric and heat pump units need a dedicated circuit instead.
Meter capacity: in some homes, the gas meter itself limits capacity. We let you know if your utility needs to upgrade it.
Brands we work with for this service
How long it takes
Replacing a connector and adding a shutoff and sediment trap is often a short visit.
Running or upsizing a line, especially through walls or attics, can take a day plus the inspection.
Call for a free quote
Gas line work depends on distance and routing. Call us for a free quote.
(714) 244-8562Water Heater Gas Line Service FAQ
Why does my tankless water heater need a bigger gas line?
Tankless units burn a large amount of gas while heating, much more than a tank. An undersized line starves the burner and causes errors.
What is a sediment trap?
It is a short capped pipe below the gas connection that catches debris before it reaches the water heater's gas valve.
Do I need a permit for gas line work?
New or modified gas piping usually requires a permit and inspection. We confirm your city's requirements.
What should I do if I smell gas?
Leave the home, avoid using switches or flames, and call your gas utility from outside. Once it is safe, we can repair the water heater gas line.