A gas smell near the water heater can be a small leak at a fitting or a serious hazard, and the safe response is the same either way. Treat every gas odor as an emergency until proven otherwise.
The immediate step
If you smell gas, do not flip switches or light anything. Leave the area and call the gas company or emergency services from outside.
The fitting leak
A slow leak at a union or a valve can produce a faint smell, and a soap bubble test on the joints finds the exact spot.
The valve
A failing gas control valve or a loose pilot line connection is a common source near the heater.
The prevention
Routine checks of the connections and a gas detector near the appliance add safety. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In Rockville, a pro should do the final test after any repair.
The rule
Never try to find a gas leak by smell alone or with a flame. Leave the area and call, and let a pro do the soap test and the repair.
The call
Do not guess with gas. Call 888-217-3585 and Rockville Plumbing Helpers will match you with a Rockville pro for the repair after the emergency is handled.
Plumbing in Rockville: what to know
In Rockville, freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Montgomery County — from Gaithersburg, Takoma Park and College Park to ZIP codes like 20850, 20851, 20852 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Rockville?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Rockville Plumbing Helpers will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Rockville.