When planning an outdoor kitchen in Broken Arrow or the Tulsa metro, one of the first infrastructure decisions is fuel source: propane or natural gas. Both work well for outdoor kitchens, but each has meaningful differences in cost, convenience, and installation requirements. Here’s how to think through the decision for your specific situation.
Natural Gas: The Preferred Option When Available
If your home is connected to natural gas service — and most homes in Broken Arrow and the Tulsa metro are — running a natural gas line to your outdoor kitchen is almost always the better long-term choice. Here’s why:
- No refills required: Natural gas runs from the municipal supply line to your grill continuously. There’s no tank to monitor, no running out of fuel mid-cook, and no trips to exchange propane cylinders.
- Lower ongoing cost: Natural gas is generally less expensive per BTU than propane in Oklahoma. Over several years of regular use, the cost difference adds up.
- Cleaner installation: A dedicated gas line to the outdoor kitchen eliminates the propane tank compartment in the kitchen structure, freeing up storage space and creating a cleaner look.
- Higher BTU capacity: Natural gas lines sized correctly can supply more BTUs than a standard propane tank — relevant for large outdoor kitchens with multiple burners running simultaneously.
The main limitation of natural gas: the upfront cost of running a new gas line from the house to the outdoor kitchen location. Depending on distance and existing infrastructure, this typically adds $500–$2,500 to the project cost. This is almost always worthwhile for a permanent outdoor kitchen.
Propane: The Right Choice When Natural Gas Isn’t Available
For properties without natural gas service — rural areas outside Broken Arrow, some newer developments, or properties where running a gas line is impractical — propane is an excellent alternative. Modern built-in grills and outdoor kitchen appliances work just as well on propane as on natural gas, with some minor performance differences:
- Propane burns hotter per BTU than natural gas — some grillers prefer this for high-heat searing
- Propane requires a dedicated storage compartment in the outdoor kitchen structure, typically sized for a standard 20-lb tank
- A 20-lb propane cylinder lasts approximately 18–25 hours of cooking time at medium heat — adequate for most users if you keep a spare on hand
- Some homeowners connect a larger 100-lb propane tank (stored separately) via a hose for higher capacity and fewer refills
Can You Switch from Propane to Natural Gas Later?
Most built-in outdoor kitchen appliances (grills, side burners, infrared burners) can be converted between propane and natural gas using a conversion kit. If you start with propane and later decide to run a gas line, the appliances can typically be converted without replacement. This makes starting with propane a reasonable approach for phase-one projects where the gas line extension is planned for a future phase.
Oklahoma-Specific Considerations
Oklahoma’s climate creates one specific propane consideration: temperature. Propane vaporizes less efficiently in very cold weather — below 20°F, propane pressure drops and some appliances may not perform at full output. Oklahoma doesn’t often see extended periods at these temperatures, but it’s worth knowing for the occasional winter ice storm. Natural gas is not affected by cold weather in the same way.
VistaScapes Handles Both Natural Gas and Propane Installations
At VistaScapes Design & Build in Broken Arrow, we work with licensed plumbers and gas fitters to run natural gas lines to outdoor kitchen locations or properly configure propane systems with appropriate tank sizing and ventilation. Call 918-779-1317 to discuss the fuel options for your project during a free consultation.
