Serving Pinewood, Marysville WA 98270Call (360) 925-8015
Gas water heater with the access panel open, pilot flame lit and seismic strap in place
HomePlumbing Guides › Water Heater Pilot Light Won't Stay Lit
Plumbing in Pinewood · Marysville, WA 98270

Water Heater Pilot Light Pinewood WA: Why It Keeps Going Out

Pilot that keeps going out usually points to a sensor, a draft or a dirty part. If you smell gas, do not touch the heater.

24/7 emergency linePinewood 98270Gas smell means leaveLicensed and bonded
98270ZIP we serve
24/7emergency line
1-888-225-5773PSE gas leak line
5usual causes covered

A water heater pilot light Pinewood WA homeowners keep relighting is telling you something. It is rarely the flame's fault. Usually a sensor, a draft, or a dirty part is shutting it down.

One rule comes before any fix. If you smell gas, do not touch the heater.

Smell gas? Leave the house and call PSE at 1-888-225-5773 or 911 from outside. No gas smell but no hot water? Call (360) 925-8015 now.


Call (360) 925-8015

Stop first if you smell gas or see soot

Natural gas is scented like rotten eggs. If you smell it near the heater, or hear hissing, do this:

  1. Leave the house with everyone in it.
  2. Skip light switches and landlines on your way out.
  3. Call PSE at 1-888-225-5773 or 911 from a safe distance. PSE checks your home at no charge.

Also stop if you see black soot around the heater, a yellow or orange flame, or scorch marks at the top of the tank. Those can signal poor venting. Carbon monoxide has no smell at all, so a working CO alarm outside sleeping areas matters.

Why the pilot light keeps going out

The pilot is a small flame that lights the burner. A safety sensor, the thermocouple, tells the gas valve the flame is there. If the sensor cannot sense heat, the valve shuts the gas off, even when the flame looks fine.

The usual causes:

  • A worn thermocouple. The most common one. It weakens with age and stops holding the valve open.
  • A dirty pilot opening. Dust and mineral buildup starve the flame.
  • A draft. Wind through a garage door or a vent can blow the flame out.
  • A gas supply problem. A partly closed valve or a blocked line cuts the flow.
  • A failing gas control valve. The part that meters gas can wear out and refuse to hold.

Many ramblers in this area keep the water heater in a garage or a utility closet. On a cold, wet November night a leaky garage door can be enough to blow out a weak pilot.

What a careful homeowner can check

Keep it small and keep it safe.

  1. Check the gas shutoff valve on the supply line. The handle should run in line with the pipe when open.
  2. Look for drafts near the heater and close any gap you can find.
  3. Follow the label on the tank to relight. It lists the exact steps for your model. Most tell you to wait several minutes with the gas off before relighting.
  4. Hold the control knob as directed so the sensor can warm up.

Try that once or twice. If the pilot dies again, stop. Repeated relighting only sends more gas into a closet that may already be filling.

Some heaters have no standing pilot at all. Electric models have none, and many newer gas heaters light with an electronic igniter instead. Check your label.

Where DIY ends and we come in

Replacing a thermocouple is a small part, but it sits on a gas connection. If you are not comfortable working near gas, do not start. That is not a failure, that is good judgment.

A water heater pilot light Pinewood WA residents cannot keep lit after a careful relight is our kind of call.

Call us if:

  • The pilot dies again after a careful relight.
  • The thermocouple looks worn, bent, or sooty.
  • You are unsure about the gas valve, the venting, or the burner.
  • The heater is old enough that a new part may not be the smart spend.

Start with our water heater repair page, or read what happens when there is no hot water at all. If the fix involves the gas line itself, our gas line plumber page covers that work.

Cost depends on the part and the heater. Most repairs like this are smaller than a replacement, and we give you a conservative range on the call and confirm it after we look. If replacing makes more sense, we tell you why.

Everything else we handle is on our homepage, 24/7.

Questions Pinewood homeowners ask about a pilot light that keeps dying

Why does my pilot light go out after a few minutes?

A worn thermocouple is the top suspect. It stops sensing the flame's heat, so the gas valve closes and the pilot dies. Drafts and a dirty pilot opening are next. If a careful relight fails twice, stop and call us rather than trying again.

Is it safe to keep relighting the pilot?

No. Relight once or twice by the label, then stop. Each failed attempt can release unburned gas into a small space. If you smell gas at any point, leave the house and call PSE at 1-888-225-5773 or 911. Then call us once the house is cleared, and we look at the sensor and valve.

How much does it cost to fix a pilot light that keeps going out?

A thermocouple or pilot cleaning is usually a small repair, often in the low hundreds with the visit. A failed gas control valve costs more. Call us with your heater's age and we give you a range on the phone, then confirm it after we look.

Is it worth repairing an old water heater or should I replace it?

If the heater is near the end of its life or leaking, replacing often makes more sense than a new part. If it is younger and the part is small, repair wins. We lay out both options with prices before any work, and you decide.

Do I need a permit or earthquake strapping if I replace the heater?

Washington requires water heaters to be braced against earthquakes, and a replacement usually needs a permit. Ask Marysville Building Services at 360-363-8000 to confirm. Our permit and seismic strapping page explains what an inspector looks for, and we tell you on the phone whether your job needs one before we quote.

Is a plumber allowed to work on a gas water heater in Washington?

Yes, if they hold the right Washington license. Look any company up on the L&I contractor lookup before letting them in. Our license check guide shows how, and a real contractor expects you to ask. Gas connections are not a place to gamble on an unlicensed handyman, so check first and then call.

Call (360) 925-8015 now. Tell us your address and what the heater is doing, and we give you the arrival window on the phone.

Water on the floor or a drain that will not clear? Tell us the street and what you see, and we tell you the next step on the phone.
Call (360) 925-8015
24/7 emergency lineCall (360) 925-8015