Natural gas fire pit installation cost has two parts: the fire pit or burner kit itself, and the gas line work. In our listings, natural gas burner kits start around $341 and finished concrete fire pits run about $2,462 to $9,952. For the gas line, Thumbtack puts the national average for an outdoor fire pit hookup at $382 to $1,299, and Bob Vila lists $20 to $25 per linear foot for a fire pit line. Permits, trenching, a shutoff valve and any electrical work for electronic ignition come on top. This guide breaks down each line item so you can budget before you call a plumber.
Natural gas fire pit installation cost breakdown
Figures below come from the sources named in each row. Store prices come from our public listings and can change. Your local rates may land outside these ranges.
| Line item | Typical cost | Source |
|---|---|---|
| NG burner kit (DIY enclosure) | $341.05 to $3,284.15 | Our HPC Fire listings |
| Finished NG fire pit or fire table | $2,462 to $9,952 | Our Prism Hardscapes listings |
| Gas line to fire pit | $20 to $25 per linear foot | Bob Vila |
| Outdoor fire pit gas line, total | $382 to $1,299 national average | Thumbtack |
| Trenching | $4 to $12 per foot, by depth | Bob Vila |
| Shutoff valve, installed | $300 to $500 | Bob Vila |
| Plumbing or building permit | $100 to $300 | Bob Vila |
| Inspection | $50 to $75, up to $300 in some areas | Bob Vila |
| Electrician (electronic ignition) | $50 to $100 per hour plus materials | HomeAdvisor |
| Fire pit installer labor | $400 to $500 for under a day | HomeAdvisor |
For the whole project, HomeAdvisor lists natural gas fire pits at $400 to $3,000 installed, the highest range of any fuel type it tracks. That range covers simpler builds. A large concrete fire table or a new patio pushes the total higher.
A quick example
Say your fire pit sits 30 feet from the nearest gas connection. At Bob Vila’s $20 to $25 per foot, the line runs about $600 to $750. Add a $100 to $300 permit and you are at roughly $700 to $1,050 before the fire pit itself. Pair that with the Prism Hardscapes Lombard 42″ Cafe natural gas fire pit ($2,462, 65,000 BTU) and a realistic budget is about $3,200 to $3,500. This is a planning number, not a quote.
Natural gas fire pits and burner kits from our store
All items below are the natural gas versions. BTU is the manufacturer’s number from our listing. Several HPC listings give a series-wide BTU range rather than a figure for the exact size, so call to confirm before your plumber sizes the line.
| Product | Type | BTU (listed) | Price |
|---|---|---|---|
| HPC Linear Trough Torpedo Kit, 24″ NG | Burner kit | 100,000 to 250,000 (series) | $341.05 |
| HPC Rectangle Drop-In H-Burner Kit, 24 x 12 NG | Burner and pan | 125,000 to 300,000 (series) | $494.00 |
| HPC MLFPK Hardscape Block Kit, 24 x 12 NG | Match lit kit | Up to 65,000 | $1,421.20 |
| HPC FPPK Hardscape Block Kit, 24 x 12 NG | Kit with ignition | 115,000 to 200,000 | $2,680.90 |
| HPC Round Flat On/Off Electronic Ignition Kit, 18″ NG, 120 VAC | Electronic ignition | Up to 400,000 (series) | $3,284.15 |
| Prism Hardscapes Pebble 56″ Cafe NG | Concrete fire bowl | 65,000 | $2,954 |
| Prism Hardscapes Rotondo 48″ Cafe NG | Concrete fire bowl | 65,000 | $3,456 |
| Prism Hardscapes Fuego 54″ NG | Concrete fire table | 125,000 | $9,952 |
The Fuego 54 also appears under a second listing at a different price, so call 866-777-2590 to confirm the current price. Browse every kit on our HPC Fire brand page.
What drives the cost of a gas line to a fire pit
Distance from the meter or nearest tap
Per-foot pricing means distance is the biggest variable. A fire pit near the house can tap an existing line. One at the back of the yard needs a long run, and the cost scales with it.
Trenching and pipe material
Outdoor lines are usually buried. Bob Vila lists trenching at $4 to $12 per foot depending on depth, and notes that pipe choices are more limited for underground fire pit lines. Rocky or uneven ground adds labor.
Pipe sizing by BTU
A 300,000 BTU burner needs far more gas than a 65,000 BTU bowl. Higher BTU means a larger pipe, which costs more per foot. Other gas appliances on the same line, like a grill, pool heater or furnace, also factor into sizing.
Meter capacity and shutoff valve
If your total load exceeds what the meter supplies, you may need a meter upgrade. Bob Vila notes meter installs run $300 to $600 but that utilities often install them, so homeowners typically do not pay that fee. Call your utility first. A dedicated shutoff valve adds $300 to $500 installed, per Bob Vila.
Electronic ignition
Match lit kits like the MLFPK need no power. Electronic ignition kits like the HPC Round Flat 120 VAC model need an outdoor circuit, so budget for an electrician at HomeAdvisor’s $50 to $100 per hour plus materials.
DIY vs hiring a plumber for fire pit gas work
You can often build the enclosure yourself. HPC hardscape block kits are designed to drop into a block surround, and our guide to building a gas fire pit walks through the steps. If you already have a wood pit, see how to convert a wood fire pit to gas.
The gas line is a different story. Hire a licensed plumber or gas fitter for the line, connection and leak test. Bob Vila and HomeAdvisor both put gas plumber rates at $45 to $200 per hour. Many areas require a permit and inspection for new gas lines. A licensed pro and your local code have the final word on pipe size, burial depth and clearances.
How to get an accurate quote
Plumbers quote faster and more accurately when you give them specifics. Before you call, gather:
- The burner’s BTU rating from the product page or manual
- Distance in feet from the meter or nearest gas line to the fire pit
- Every other gas appliance on the system and its BTU rating
- Ground conditions along the route (lawn, pavers, concrete, rock)
- Whether you want a shutoff valve near the fire pit
- Whether the kit uses match lit or electronic ignition
- Photos of the meter and the planned fire pit spot
Get at least two or three quotes and ask whether permit and inspection fees are included.
Ways to save on installation
- Place the fire pit closer to the house to shorten the gas line run.
- Choose a lower BTU burner if you do not need the extra heat. It may allow a smaller pipe.
- Pick a match lit kit to skip electrical work.
- Build the enclosure yourself and pay a pro only for the gas work.
- Combine trenching with other yard projects, like irrigation or lighting.
- Ask your utility about meter capacity before assuming you need an upgrade.
Still choosing a fuel? Compare options in our propane vs natural gas fire pit guide, or start with the fire pit buying guide.
Frequently asked questions
How much does it cost to run a gas line to a fire pit?
Bob Vila lists $20 to $25 per linear foot for a fire pit gas line. Thumbtack’s national average for an outdoor fire pit hookup is $382 to $1,299. Distance, trenching and pipe size move the final number.
Do I need a plumber for a fire pit gas line?
Yes. A licensed plumber or gas fitter should run and test the line. Many areas require a permit and inspection. You can usually handle the enclosure yourself.
How much is a permit for a gas fire pit?
Bob Vila puts plumbing or building permits at $100 to $300, with inspections around $50 to $75. HomeAdvisor lists fire pit permits at $20 to $500. Check with your local building department.
Is a natural gas fire pit cheaper to install than propane?
Usually not upfront. HomeAdvisor lists propane fire pits at $300 to $950 and natural gas at $400 to $3,000, because natural gas needs a fixed line. You do skip refilling tanks.
Have questions about BTU ratings or which kit fits your enclosure? Call us at 866-777-2590, Monday to Friday, 9AM to 6PM PST. Orders of $999 or more ship free by freight, with a $200 flat rate below that. See our return and refund policy for details.
