Outdoor gas heater prices range from about $150 for a portable propane model to $5,500 or more for a permanently installed patio system. The final cost depends on heater style and output, gas-line distance, mounting work, and local labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Portable propane heater | $150 | $300 | $650 | Heater only; tank may be extra |
| Wall or ceiling-mounted unit | $400 | $1,200 | $2,500 | Unit price varies by output and finish |
| Installed natural-gas system | $900 | $2,400 | $5,500 | Includes typical mounting and gas-line work |
| Gas-line extension | $300 | $800 | $2,000 | Varies with length, access, and trenching |
What a Installed Patio Gas Heater Usually Costs
A portable mushroom-style propane heater typically costs $150-$650, while a higher-output commercial model can reach $1,200. Wall-mounted and ceiling-mounted gas heaters generally cost $400-$2,500 for the unit. A permanent installation, including the heater, mounting, and a straightforward gas connection, commonly totals $900-$5,500.
For a typical residential patio, budgeting $1,200-$3,000 installed is practical when the gas supply is nearby and the heater is midrange. These estimates assume one heater, ordinary access, standard materials, and no major electrical or structural work. Assumptions: U.S. residential labor, standard-quality equipment, and normal site access.
How Heater, Gas Line, and Mounting Shape the Quote
Contractor quotes may combine equipment and labor or list them separately. The breakdown below reflects common installed work; a new gas branch, long conduit run, or masonry mounting can push costs beyond these ranges.
| Quote item | Low | Average | High | Typical scope |
|---|---|---|---|---|
| Heater unit | $400 | $1,000 | $2,500 | Wall, ceiling, or infrared gas model |
| Labor | $250 | $600 | $1,200 | Mounting, connection, and startup |
| Gas pipe and fittings | $150 | $500 | $1,500 | Short extension to longer routed line |
| Permits and inspection | $0 | $100 | $400 | Required in some jurisdictions |
| Removal or disposal | $0 | $100 | $300 | Existing appliance or packaging |
Equipment and gas-line work are usually the largest controllable parts of a permanent heater quote. Ask whether the price includes the regulator, shutoff valve, vent clearances, startup test, and permit fees.
BTU Output and Gas-Line Distance Change the Price
Output affects both the unit price and how much patio area receives useful radiant heat. A 30,000-40,000 BTU heater may suit a compact seating zone, while a 45,000-60,000 BTU model is more common for a larger or wind-exposed space. Higher output can require a larger gas line or a capacity check of the existing supply.
Distance matters as much as heater capacity. A connection within 10-15 feet of an adequate gas line may add roughly $300-$700; a 25-50-foot route can cost $800-$2,000, especially if it crosses concrete or requires trenching. Confirm the available gas pressure and line capacity before selecting a high-BTU unit.
How Many Labor Hours Does Installation Take
Mounting a heater near an existing gas stub may take 2-4 labor hours, often costing $250-$600 at combined trade rates. A new line, difficult ceiling access, or custom support can extend the job to 6-12 hours and raise labor charges to $700-$1,500. Complex work may require separate plumbing and electrical visits.
Labor estimates should identify the number of workers, expected hours, and any minimum service charge. Contractors may charge $75-$150 per hour per technician, with a trip or diagnostic fee of $75-$200 if the visit is not included in the installation quote.
Why Urban and Rural Installation Quotes Differ
Prices often run 10%-25% higher in high-cost metro areas than in smaller markets because of wage levels, travel time, and permit requirements. Rural jobs can also cost more when a contractor travels a long distance or must bring specialized equipment. Regional differences do not change the heater’s retail price as much as they change labor and service charges.
Cold, windy climates may call for more output or multiple units, while a sheltered patio may need only one heater. A second installed unit can add about $700-$2,000 when the gas line is already sized for the added load; separate extensions can increase that amount. Compare local quotes using the same heater output, gas-line route, and permit scope.
What Removal, Controls, and Site Work Add
Common add-ons include a wall switch or remote control for $50-$250, a protective cover for $40-$180, and a replacement gas shutoff valve for $100-$300 installed. A concrete core drill or difficult wall penetration may add $150-$500. Trenching through a yard can cost approximately $10-$30 per linear foot, excluding unusual paving restoration.
Removing an old mounted heater may add $100-$400, depending on access and disposal. If the job needs a new circuit or outdoor-rated control wiring, electrical work can add $150-$600. Get add-ons listed separately so optional accessories do not get mistaken for required safety work.
Portable Propane or Permanently Piped Natural Gas
Portable propane heaters have the lowest upfront cost and avoid installation, but a standard 20-pound cylinder may need frequent replacement during regular use. Refills commonly cost $15-$30, with exchange prices often higher. Permanently piped natural-gas heaters cost more to install but avoid cylinder handling and make fuel supply more convenient.
Electric infrared heaters can be a substitute where gas piping is impractical; units commonly cost $200-$1,500, while installation may add $200-$1,000 if a suitable outdoor circuit is unavailable. Their operating cost depends on local electricity rates and heater wattage. Compare purchase and installation cost with expected fuel use, not the heater price alone.
How to Lower the Installed Heater Price
Choose the heater after confirming the patio area, exposure, and existing gas capacity; oversizing can mean paying for equipment and pipe work that provide little added comfort. Keep the unit close to an existing gas connection when clearances and manufacturer instructions allow. Combining heater work with a planned gas-line project may reduce repeat trip charges.
Request at least three itemized quotes that specify model, BTU rating, pipe length, labor, permit, and startup testing. Compare equivalent equipment rather than choosing by total alone, and ask whether a repair or replacement part can restore an existing heater safely. Scope control and a clear, comparable quote are the most reliable ways to avoid unnecessary installation expense.