Buyers typically pay for a double sided indoor/outdoor fireplace with price driven by unit type, installation complexity, and regional labor. The cost discussion here uses exact term pricing and practical ranges to help budget planning.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Total installed price | $8,000 | $14,500 | $28,000 | Gas or electric, indoor/outdoor integration, finishing |
| Fireplace unit (gas) | $3,500 | $7,000 | $12,000 | Zero-clearance or built-in model |
| Labor (installation) | $2,500 | $4,500 | $9,500 | Framing, venting, gas line, wiring |
| Permits & inspections | $100 | $600 | $1,600 | Depends on locality |
| Finishes & surround | $500 | $2,000 | $5,000 | Tile, stone, or mantels |
Assumptions: Midwest labor rates, standard 36”x24” viewing area, natural gas supply, typical finish materials, normal access.
Typical Total Price for a Double Sided Indoor Outdoor Fireplace
Most projects land between $10,000 and $20,000 installed. The price depends on whether the unit is electric, gel, or gas, and on whether the outdoor venting is concealed or exposed.
Indoor/outdoor versatility adds value but can introduce higher costs from weatherproofing and two installation zones. Expect higher ranges for natural gas line upgrades or dedicated gas meters.
Key Cost Components Behind the Quote
| Cost Area | Low | Average | High | What Drives It |
|---|---|---|---|---|
| Firebox and surround materials | $1,000 | $3,500 | $6,000 | Stone, tile, frame finish |
| Gas line and venting work | $1,200 | $2,800 | $5,000 | Distance to gas supply, indoor vs outdoor routing |
| Electrical work | $300 | $1,200 | $2,500 | Switching, wiring for ignition, timers |
| Permit fees | $80 | $500 | $1,200 | Local code and inspection requirements |
| Delivery & installation labor | $1,500 | $3,000 | $6,000 | Site access, structural work, framing |
| Finishes & trim | $200 | $1,000 | $3,000 | Millwork, masonry, stone veneer |
What Variables Shape the Final Quote
Unit type and mounting orientation are primary drivers. Gas double sided units that sit flush between rooms tend to cost more than standalone or simpler configurations.
Other strong drivers include distance from gas line or electrical panel, weatherproofing needs for outdoor components, and the degree of customization in finishes or mantle design.
Regional Price Variations for North versus South Regions
Regional labor and material costs can swing by 20%–40%. Urban coastal markets generally show higher quotes compared with rural or inland areas.
Consider a mid-range gas model with standard finish; a similar setup in a high-cost city may approach the upper end while the same project in a rural area stays near average.
Labor Time and Crew Size for Double Sided Installations
Typical scheduling spans 1–4 days depending on scope. A two-person crew works for smaller runs, while larger integrations with custom finishes may require three or more workers and extended days.
Labor costs hinge on accessibility and whether framing, venting, or gas line work is needed.
Permits, Inspections, and Code Upgrades
Permits can add $100–$1,200 to the budget. Some jurisdictions require gas line upgrades or weatherproofing inspections for outdoor components.
Factor time delays into the project schedule when permits are pursued.
Maintenance, Longevity, and Resale Value
Annual maintenance costs typically range $100–$300. Regular cleaning and professional servicing help preserve efficiency and safety.
Gas models may incur higher service costs than electric equivalents but often deliver superior ambiance and warmth.
Alternative Configurations: Compare to Single-Sided or Electric Models
Electric double sided fireplaces start lower but may lack real flames and venting requirements. Gas versions offer authentic flame presence but involve gas line complexity and higher ongoing maintenance.
For budgeting, compare per-square-foot costs and estimated energy usage when selecting between gas and electric options.
Practical Ways to Trim Price Without Sacrificing Quality
Choose standard finishes and avoid custom mantels. Schedule mid-season installation to reduce labor fees, and request a bundled bid that includes permits and disposal.
Consider repairing an existing surround rather than full replacement if structural framing is sound.