Most gas appliances arrive with a short flex connector and nothing else. The part that matters is everything upstream of it: a line sized for the BTU rating, routed where it will not be damaged, with a shutoff at the appliance and a pressure test on record. That is the work we do, whether the appliance is a grill on the patio or a pool heater at the far end of the yard.
Before we run anything, we check what your existing supply can carry. A home that already feeds a range, a dryer, a fireplace, and a tank water heater may not have capacity left for a pool heater or a tankless unit without a larger line or a meter upgrade. We tell you that up front, not after the trench is dug.
Outdoor runs are usually buried, so we use piping rated for underground use, keep the required depth and cover, and bring the line up at a riser with a shutoff. Indoor runs through finished walls are often TracPipe CounterStrike flexible gas piping, which our technicians are trained and certified to install. Rigid black iron is still the right choice for some runs, and we will tell you which one fits your house.
Natural gas from the street and propane from a tank are both common here. The fuel changes the pipe sizing, the regulator, and the orifice or conversion kit on the appliance itself, so tell us which one you have when you call, or we will confirm it at the visit.