Cost to Convert a Fireplace to Gas
On February 25, 2026 By newsroom Topic: Home Services
Average Cost Range
- $2,000–$5,000 for most projects.
- Costs depend on gas type, materials, and labor.
Cost by Fireplace Type
| Fireplace Type | Average Cost | Key Features |
|---------------------------|------------------|-------------------------------------------------------------------------------------------------------|
| Vented Gas Fireplace | $5,000 | - Vents pollutants outside.
- Requires a chimney or external vent.
- Lower efficiency; heat loss to outside. |
| Ventless Gas Fireplace| $1,500 | - No chimney/vent needed.
- Higher efficiency.
- Adds some pollutants to indoor air.
- Not legal in all areas. |
Cost Breakdown
| Cost Factor | Average Cost | |---------------------------------|------------------------| | Gas Line Installation | $200–$1,000 | | Chimney Cleaning | $100–$150 | | Gas Inserts or Logs | $2,000–$5,000 | | Labor (Professional Installation) | $500–$2,000 |
Additional Considerations
Gas Line Installation
- Cost: $15–$25 per linear foot, plus $75–$100/hour for a licensed plumber.
- Necessary if there is no existing gas line near the fireplace.
Chimney Cleaning
- Cost: $100–$150 for a professional sweep.
- Ensures safety and reduces fire risks.
Gas Inserts or Logs
- Cost: $2,000–$5,000 depending on complexity, labor, and materials.
- Includes aesthetics like log sets that resemble a traditional fireplace.
DIY vs. Hiring a Pro
DIY Challenges
- Gas line handling and venting require certified professionals by law.
- Mistakes can lead to health hazards (carbon monoxide leaks, fire risks).
Hiring a Professional
- Labor Cost: $500–$2,000 for safe, code-compliant installation.
- Recommendation: Strongly advised to ensure safety and compliance.
Benefits of Converting to Gas
- Convenience: Easy to ignite and control.
- Efficiency: Gas fireplaces convert energy into heat more effectively.
- Environmental Impact: Emits fewer pollutants than wood fireplaces.
- Home Value: Gas fireplaces increase resale appeal.
Money-Saving Tips
- Bundle Services: Combine chimney cleaning with installation to save.
- Compare Quotes: Get at least three estimates from professionals.
- Check for Rebates: Some energy providers offer rebates for energy-efficient installations.
