Gas Valve Repair in Cibolo, TX

First, before diagnosing anything: shut off the gas supply valve, ventilate the room, avoid switches and flames, and leave if the odor is strong. A gas smell can come from the valve body, the connections, or the pilot assembly — it isn't automatically the valve. When we arrive we locate the source with a leak test rather than assuming, because the fix for a leaking valve seat is different from the fix for a loose union. Any gas odor is a stop-and-verify situation, not a wait-and-see one.

Some valve faults are serviceable — a sticky pilot adjustment or a fouled passage can sometimes be cleaned and restored. But a valve leaking at the body or with a failed internal seat is generally replaced, because you can't reliably reseal an internal failure in the field and the valve is a safety-critical part. We diagnose which it is by testing, and we're conservative: if there's any doubt about a valve holding gas reliably, replacement is the defensible call, not a patch.

We pressure- and leak-test the valve and the connections we worked on per the fuel gas code, confirm the valve fully shuts off flow when closed, and verify the flame-failure safety still drops the gas if the pilot is interrupted. Only after those checks pass does the appliance go back in service. A valve that operates is not the same as a valve that's proven gas-tight — the test sequence is the actual deliverable on a gas repair.

Not necessarily, and that distinction saves you money. On a millivolt system, the wall switch and remote operate the main valve using power from the thermopile. If the pilot stays lit but the switch does nothing, the most common cause is a weak thermopile that can't produce enough voltage to open the valve, or a wiring or receiver fault — not the valve itself. We measure the thermopile output and the switch circuit before condemning the valve, because replacing a good valve won't fix a sensor problem.

Yes — our crews cover Cibolo's 2 ZIP codes across Guadalupe County, including Falcon Ridge, Bentwood Ranch, Steele Creek, plus the surrounding communities.

We offer same-week scheduling across Cibolo, booked by a real person in under two minutes, 7 AM to midnight every day.

Cibolo's rapid buildout through Bentwood Ranch and Falcon Ridge has filled the city with newer single-family homes and the prefabricated fireplace systems that come with them, where listed clearances and intact liners are the safety baseline. Our CSIA-certified inspectors run NFPA 211 Level 1 verification on these factory units, catching cracked refractory panels and warped dampers that never show from the hearth. In Steele Creek and The Reserve, we apply Level 2 video where larger custom builds carry full masonry chimneys that conceal flue and smoke-chamber defects. Gas Valve Repair is part of keeping that local housing stock safe, efficient, and up to code.