Do this before troubleshootingLeave the building. Do not use switches, flames, appliances, or a phone indoors. From outside, call 911 if there is immediate danger and call your gas utility. Do not re-enter until responders say it is safe.
The short answer
Moving a range can stress a reused connector or expose a valve that no longer seals fully. A new appliance can also have different connection geometry, making a kinked or pinched connector more likely if clearances were not checked.
What matters in this situation
Odor, hissing, or a detector alert changes the order of operations: protect people first, then diagnose the private-side piping after the utility or emergency responders say the area is safe.
Details that help define the next step
- Whether the connector and fittings were replaced or reused
- Odor only when the range runs versus while it is off
- Shutoff location and accessibility
- Any movement, pinching, or sharp bend behind the appliance
These details help establish scope; they do not replace an emergency response, onsite inspection, utility decision, permit requirement, or manufacturer instruction.
How a careful service process is organized
- Start by documenting whether the connector and fittings were replaced or reused and odor only when the range runs versus while it is off.
- Confirm shutoff location and accessibility and any movement, pinching, or sharp bend behind the appliance before the scope is finalized.
- Have installer receipt or scope and range model and input rating ready for the onsite team or authority.
- Use the findings to define the appropriate emergency gas leak repair scope, required testing, and any next authority or trade.
What to have ready when requesting service
- Installer receipt or scope
- Range model and input rating
- Photos after the area is declared safe
- Whether the utility shut off the appliance or meter
What not to do
Do not pull the range out while gas may be leaking. Keep relevant tags, notices, equipment information, and safely obtained photos available for the people handling this specific situation.