Gas Line Work in Greeley, CO

Leave the building immediately with everyone in it, and do it before anything else. Do not operate light switches, do not use a phone indoors, do not hunt for the source, and do not go further into the smell to reach a shut-off. Any electrical switch can provide an ignition source. From outside and well away, call your gas utility’s emergency number and then the fire department, they respond at no charge and would far rather attend a false alarm. Do not re-enter for any reason until someone with a detector confirms it is safe. Repair work of any kind comes after the utility has made the property safe.

Yes. Gas piping installation, extension and modification are permitted work, and the finished system is pressure-tested and inspected. A contractor who tells you a permit is unnecessary because the job is small is asking you to absorb a risk you have no way of evaluating, and it creates problems at resale, with insurers, and in the event of any incident. The permit fee is trivial next to the work. Treat reluctance to permit gas work as a reason to call someone else.

We would strongly advise against it, and in most jurisdictions the work requires a qualified contractor and an inspection regardless. The reason is not that the fittings are difficult but that the parts you cannot see are what matter: correct sizing for total connected load, permitted materials and supports, required electrical bonding on corrugated stainless tubing, combustion air, venting, and a proper held pressure test. Getting any of those wrong produces a hazard that gives no warning. This is the clearest example in household plumbing of work where the price of being wrong is not proportionate to the saving.

It is driven by run length, how accessible the route is, and whether the existing system has capacity for the extra appliance. A short run in an open basement to a kitchen directly above is straightforward. A long run through finished walls, or one that goes outdoors and underground to a grill or fire pit, is a bigger job. The item that catches people is capacity: if adding the appliance exceeds what the current piping can deliver, part of the existing system may need upsizing, and that should be identified during the quote rather than discovered mid-job.

Not automatically, and this is the calculation that gets skipped. A gas system is sized for a total connected load, and one sized years ago for a furnace and water heater may not deliver enough for a new range, a tankless heater or a shop heater as well. The symptom of an undersized system is not a leak but poor performance: appliances that underperform, burn with a yellow lazy flame instead of crisp blue, or shut down when something else fires. Ask the contractor to show you the load calculation for the finished system, not just the new run.

The new or modified section is isolated, pressurized with air to a specified test pressure, and held while a gauge is monitored for a specified period. A needle that does not move is the pass. This is a formal held test rather than brushing soapy water on joints and looking for bubbles, and it is witnessed at inspection. Ask to be present when it is done; it takes a few minutes of standing and watching, and it is the single most reassuring thing you can see on a gas job.

Corrugated stainless steel tubing is a flexible gas piping product that is much faster to route than rigid black iron and is widely used. It does have specific requirements, the most commonly missed being electrical bonding: the system must be tied into the electrical grounding system in a defined way, for reasons connected to nearby lightning strikes. It also needs protection where it passes through framing or could be struck. Both requirements are routine for a qualified installer and both are frequently absent in unpermitted work, which is one reason inspection matters.

Yes, and it is one of the more common things we find during remodels. A line left out of service needs to be properly capped or, better, cut back and capped at a point where it cannot be knocked or reopened accidentally, and the remaining system should be tested afterwards. Tape, a plastic plug or a loosely threaded cap are not adequate. It is a small job, and it is worth doing at the moment the appliance leaves rather than years later when nobody remembers what the pipe served.

Confirm it, because scopes differ. The gas work proper is the run, the shut-off and the test. Connecting the appliance itself with a correctly rated connector, and reviewing dryer venting or range clearances, may or may not be included. Ask specifically whether a new flexible connector is being supplied, because reusing an old one on a new appliance is a common shortcut and a poor idea, connectors have ratings and service lives. Also confirm there will be an accessible shut-off at the appliance, which there should be in every case.

It is worth investigating rather than ignoring. A properly burning gas appliance shows a crisp blue flame; yellow or orange, lazy flames indicate incomplete combustion, which can come from a blocked or dirty burner, incorrect air adjustment, an undersized gas supply, or inadequate combustion air in the room. Incomplete combustion is what produces carbon monoxide, so it is not purely a performance question. Make sure you have working carbon monoxide alarms, and have the appliance and the gas supply looked at. Frequently the cause is a simple burner cleaning, but it should be confirmed rather than assumed.