Homeowners typically spend on a double sided fireplace with costs driven by the flame type, size, materials, and whether the unit is indoor outdoor capable. The price range reflects installation complexity, venting needs, and local code requirements. This guide focuses on cost and price factors to help plan a budget.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Fireplace unit (gas or electric) | $2,000 | $4,500 | $8,000 | Gas models higher if dual glass firebox |
| Indoor outdoor rating | $500 | $2,000 | $5,000 | Weatherproof framing and sealing |
| Vent and plumbing work | $1,000 | $3,000 | $7,000 | Vent routing, gas lines, condensate drains |
| Framing and finishing | $1,000 | $2,500 | $6,000 | Building around unit, drywall, stone/brick |
| Electrical and controls | $300 | $1,000 | $2,500 | |
| Permits and inspections | $100 | $1,000 | $2,500 | Regional variance |
| Delivery and installation labor | $800 | $2,500 | $5,000 | Labor intensity and accessibility |
| Add ons and finishes | $200 | $1,500 | $3,500 | Trim, mantel, surround |
Overview Of Costs
Typical cost range for a double sided indoor outdoor fireplace is roughly $4,000 to $14,000 for the unit and installation, with high end setups exceeding $20,000. The main price drivers are the choice of fuel type, outdoor suitability, and the complexity of venting and finishing. On a per unit basis, expect $2,000 to $6,000 for the fireplace element and $1,000 to $5,000 for installation related items. Assumptions: region, specs, labor hours.
Cost Breakdown
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $1,500 | $4,000 | $7,000 | Firebox, glass, surround |
| Labor | $1,000 | $3,000 | $6,000 | Framing, trim, electrical |
| Electrical/Controls | $300 | $1,000 | $2,500 | |
| Permits | $100 | $1,000 | $2,000 | |
| Delivery/Removal | $100 | $600 | $1,200 | |
| Warranty/Service | $0 | $300 | $1,000 |
What Drives Price
Fuel type and firebox design significantly affect cost. Gas double sided units with sealed outdoor-rated glass cost more than electric variants, and premium vented builds add to both cost and complexity. A second key driver is outdoor suitability which requires weatherproof framing, corrosion resistant materials, and moisture management. Additionally, finishes and mantel options influence final price, as do local code requirements and permit fees.
Regional Price Differences
Prices vary by market. In the Northeast, higher labor costs and stricter codes push average project costs up. In the Midwest, midrange pricing is common due to balanced labor and material costs. In the Southwest, outdoor-rated components and ventilation decisions can swing budgets depending on climate and permits. Across these regions, expect a typical delta of ±15% to ±25% from the national average.
Labor, Hours & Rates
Labor cost hinges on job duration and crew size. A typical installation spans 1.5 to 3.5 days for straightforward builds, but complex outdoor installations can exceed 5 days. Labor rates commonly run from $60 to $150 per hour depending on local market and certification requirements. Factor in additional time for permits and inspections which may add days to the project timeline.
Additional & Hidden Costs
Hidden costs often include gas line upgrades or electrical upgrades to support high output flames, drainage and moisture control for outdoor locations, and weatherproof insulation around the unit. Some projects require structural reinforcement, which increases both materials and labor budgets. Always request a detailed quote with contingencies and a clause for unforeseen work.
Cost By Region And Scenario
To illustrate scope, consider three pricing frameworks that exclude extraordinary site work:
- Basic indoor outdoor unit with simple framing and standard finish: $4,000-$6,500 unit plus installation
- Mid range upgrade including premium surround and outdoor-rated venting: $7,000-$11,000
- Premium architectural build with custom stone, integrated lighting, and full outdoor kitchen adjacency: $12,000-$20,000
Real World Pricing Examples
Scenario cards show how parts lists and labor shift costs. Assumptions: standard 36 inch tall unit, 2-sided glass, and level access.
- Basic Indoor outdoor dual panel, basic finish, simple vent path. Labor hours: 12–20; Materials: $2,000–$3,000; Total: $4,000–$6,500
- Mid-Range Higher quality surround, outdoor rated materials, modest electrical upgrade. Labor hours: 18–30; Materials: $3,500–$6,000; Total: $7,000–$11,000
- Premium Custom stone surround, integrated lighting, complete outdoor kitchen adjacency. Labor hours: 28–60; Materials: $6,000–$10,000; Total: $12,000–$20,000
Maintenance & Ownership Costs
Ongoing costs include annual servicing for gas models, which may be $100-$300 for tune ups, and replacement parts as components age. Outdoor units may require more frequent inspection due to weather exposure. Plan for a 5 year cost outlook that considers potential resealing, surround replacement, or mantel refreshes.
Pricing FAQ
Common questions include whether to buy a ready-made two sided unit or have a custom build, how much venting is required, and whether permits are needed in a given municipality. In most cases, a dual sided fireplace with outdoor suitability will need at least a basic permit review and inspection to satisfy safety standards.
Assumptions: region, specs, labor hours.