How Much Does It Cost to Run a Natural Gas Line to a Fire Table?
For a fire table located near an existing gas line, running a dedicated natural gas connection typically costs $300 to $800 installed. Longer runs that require trenching across a yard, boring under a patio, or upsizing your meter push the range to $1,000 to $2,500 or more. The single biggest cost driver is distance: most of what you pay covers the linear feet of pipe and the labor to bury it, not the connection at the fire table itself.
Before you budget, it helps to know that a gas fire table is a modest appliance compared with a furnace or pool heater. A typical unit draws 40,000 to 65,000 BTUs per hour, which a properly sized residential line handles easily. That means the job is usually about reaching the fire table, not about whether your home's gas supply can support it. Below is what actually goes into the number, plus the specs you need to hand your installer so the line is sized correctly the first time.
What drives the cost of a natural gas line
Installers price these jobs from a handful of variables. Understanding each one lets you estimate your own project and spot an inflated quote.
| Cost factor | Typical range | Notes |
|---|---|---|
| Installed pipe (per linear foot) | $15 – $25 / ft | Covers pipe, fittings, and labor; the dominant line item on most jobs |
| Short run near an existing line (under ~20 ft) | $300 – $800 | Tapping off a nearby line on the same side of the house |
| Long run with trenching (40 – 80 ft) | $1,000 – $2,500+ | Digging across a yard, boring under a patio or walkway |
| Permit and inspection | $50 – $200 | Required in most jurisdictions; pressure test often included |
| Gas quick-connect coupler at the table | $40 – $120 | Lets you disconnect the table without tools; optional but popular |
| Meter or regulator upgrade | $0 – $1,000+ | Only if your existing supply is already near capacity |
Two hidden factors matter most. First, the path: a straight shot along a foundation is cheap, while boring under a finished patio or breaking concrete adds hundreds of dollars. Second, existing capacity: if your furnace, water heater, range, and dryer are already loading the system, an installer may need to run a larger trunk line or add a dedicated branch, which is where quotes climb.
Sizing the line: match the pipe to your fire table's BTUs
Natural gas carries roughly 1,000 BTUs per cubic foot, so a fire table's BTU rating tells you exactly how much gas the line must deliver. Give your installer the model's rated output and the run length, and they will size the pipe from standard gas-sizing tables. Here is how a few of our tables translate into gas demand:
| Fire table | Rated output | Gas demand | Burner |
|---|---|---|---|
| Granville 60" Concrete Fire Table | 45,000 BTU | ~45 cu ft/hr | 30" 16-gauge 304 stainless steel |
| Roca 34" Concrete Fire Table (Modeno) | 50,000 BTU | ~50 cu ft/hr | Stainless steel |
| Typical large fire table (upper end) | 65,000 BTU | ~65 cu ft/hr | Varies |
For most residential installs at standard low pressure, a 1/2-inch line comfortably supplies a single 40,000–65,000 BTU fire table over a short run, while 3/4-inch pipe is the safer choice for longer runs or when the fire table shares a branch with other appliances. Undersized pipe starves the burner and produces a weak, sputtering flame, so this is not the place to cut corners. Note that both the Granville and the Roca ship in a natural gas (NG) configuration or a liquid propane (LP) version — order the NG model if you are plumbing a fixed line, because the burner orifice differs between fuels.
Natural gas line vs. staying on propane
A fixed gas line eliminates tank swaps and refills, but it is a permanent, professionally installed upgrade. Propane, by contrast, needs no trenching — the Roca even includes a 10-foot gas hose and hooks to a standard 20 lb tank out of the box. The trade-off is convenience versus running cost and upfront labor. If you are still deciding which fuel fits your yard, our deeper comparison of propane vs. natural gas fire tables walks through the day-to-day differences.
The math that usually tips owners toward a gas line: if you burn your fire table most evenings, refilling a 20 lb propane tank every few nights gets old fast, and the installed line pays back its cost in convenience over a season or two. If you only light it occasionally, propane's zero-install cost is hard to beat.
What to expect during installation
A licensed plumber or gas fitter will locate your nearest supply point, confirm your meter has spare capacity, run and bury the pipe to the fire table location, install a shutoff valve and (optionally) a quick-connect coupler, then pressure-test the line and call for inspection. A straightforward job is often done in a single day. Always use a licensed professional and pull the required permit — an unpermitted gas line can void insurance and fail a future home sale inspection.
Frequently asked questions
Can I run the gas line myself to save money?
In most areas, gas line work requires a licensed contractor and a permit, and many jurisdictions prohibit homeowner-installed gas piping entirely. Beyond the legal issue, a leak or undersized line is a safety hazard. The permit and inspection ($50–$200) are cheap insurance.
How far can a fire table be from the gas meter?
Distance itself is rarely the limit — pipe size is. A longer run simply needs a larger diameter to maintain pressure. Your installer sizes the pipe from the fire table's BTU rating and the total run length, so a 60-foot run is entirely feasible with the right diameter.
Do I need a different fire table for natural gas?
You need the natural gas (NG) configuration of the model, not a different product. Tables like the Granville and Roca are sold in both LP and NG versions because the burner orifice is drilled differently for each fuel. Order the NG version if you are connecting a fixed line.
Does a natural gas fire table put out less heat than propane?
No meaningful difference for the user. The BTU rating is matched to each fuel at the factory, so a 45,000 BTU table delivers the same warmth whether it runs on the NG or LP orifice. What changes is only the fuel supply, not the flame.
The bottom line
Budget roughly $300–$800 for a fire table near an existing gas line and $1,000–$2,500+ for a long or obstructed run, plus a modest permit fee. The job is driven by distance and access, not by the fire table's appetite for gas — a 40,000–65,000 BTU unit is an easy load for a properly sized 1/2" or 3/4" line. Get a licensed installer to size the pipe from your model's rated BTUs, order the natural gas configuration of your table, and you will have a fixed, tank-free flame for years.