The cost to install a gas fireplace in Georgia ranges from $2,200 to $12,000 in 2026. Gas log sets start at $1,200, vent-free units run $2,200 to $4,500, gas inserts cost $2,800 to $6,000, and full direct-vent installs reach $4,500 to $12,000. Final price depends on venting, gas line work, and finishes.
Most online cost guides give wide national averages that have nothing to do with Georgia pricing. This 2026 guide shows the real cost to install a gas fireplace in Newnan, Marietta, and the wider Atlanta metro. You will see exact ranges, hidden fees, and what drives every dollar.
Average Cost to Install a Gas Fireplace in Georgia (2026)
Pricing in Newnan and Marietta tracks slightly above the national average. Atlanta metro labor rates and stricter county codes push some installs higher.
Here are the 2026 cost ranges by installation type:
Installation Type | Cost Range |
Gas log set in an existing fireplace | $1,200 to $3,500 |
Vent-free gas fireplace | $2,200 to $4,500 |
Gas fireplace insert (in an existing fireplace) | $2,800 to $6,000 |
Direct-vent gas fireplace (new install) | $4,500 to $12,000 |
Wood-burning to gas fireplace conversion | $1,800 to $8,000 |
These figures cover labor, the unit, basic venting, and standard permit fees in Coweta and Cobb counties.
The 5 Main Types of Gas Fireplace Installations
The unit you pick decides most of your final cost. Below is what each option includes and where it fits best.
Direct-Vent Gas Fireplace ($4,500 to $12,000)
A direct-vent unit is fully sealed and pulls combustion air from outside. It vents exhaust back outside through a coaxial pipe, which makes it the safest gas fireplace type.
Direct-vent fireplaces work in homes that have never had a chimney. They are popular in newer Marietta and Newnan builds. The cost climbs with framing, drywall, and stone surround work.
Vent-Free Gas Fireplace ($2,200 to $4,500)
Vent-free fireplaces do not need a chimney or vent pipe. They burn cleanly enough to release exhaust into the room.
Georgia allows them in most homes, but some counties restrict them in bedrooms. Always confirm the code before buying. Installation is faster, which keeps the gas fireplace installation cost lower.
Gas Fireplace Insert ($2,800 to $6,000)
An insert slides into an existing wood-burning firebox. It vents up your existing chimney through a stainless steel flex liner.
This is the most common conversion in Newnan and Marietta. It avoids rebuilding anything while delivering push-button heat.
Gas Log Set ($1,200 to $3,500)
A vented or vent-free gas log set is the cheapest gas fireplace upgrade. Archer Chimneys & Exteriors installs Peterson Real Fyre vented and vent-free sets.
Vented sets give the most realistic flame and use your existing flue. Vent-free sets produce more heat but follow stricter clearance rules.
Many homeowners search for how to install logs in a gas fireplace as a DIY project. Log placement is more technical than it looks. Wrong spacing causes sooting, carbon monoxide, or pilot failure.
Wood-Burning to Gas Conversion ($1,800 to $8,000)
A conversion can mean a simple log drop-in or a full insert with new venting and gas line. Homes with an existing gas line at the firebox cost far less to convert.
Cost Factors That Change Your Final Price
Two homes on the same street can pay different totals for the same gas fireplace. Here is why.
Gas Line Work
If your home has no gas line near the fireplace, expect to add $350 to $2,000 for a new line. Extending an existing line a short distance runs $250 to $500. Older Newnan homes often need longer runs from the meter.
Venting
A horizontal direct-vent run through an exterior wall is the cheapest. A vertical run that ends above the roof costs more due to flashing and roof sealing. Vent length and routing both matter.
Permits and Inspections
Most Georgia counties require a mechanical or gas permit. Permit fees usually run $100 to $400.
Skipping permits can void your homeowners’ insurance. It also creates problems when you sell the home.
Mantel, Surround, and Finish Work
A flush install is included in most quotes. Custom stone, brick, or hardwood surrounds add $500 to $5,000. Marble and natural stone finishes are the priciest.
Blower Kits and Electrical
Many gas fireplaces ship without a blower. A blower boosts heat circulation by up to 40 percent.
Homeowners often ask how to install a blower on a gas fireplace as a DIY add-on. The kit costs $100 to $500. Wiring is model-specific, and wrong kits can damage the unit.
Brand and Unit Quality
Premium brands cost more upfront but deliver longer warranties and cleaner combustion. We carry Peterson Real Fyre, Valor, SimpliFire, Buck Stove, Boulevard, Empire Stove, and MF Fire.
How to Install a Gas Fireplace: What Is Actually Involved
Understanding the steps shows why labor is priced as it is. A standard install includes ten core stages.
- Site assessment and code review for your Georgia county
- Pulling a mechanical or gas permit
- Running or extending the gas line, with a pressure test
- Installing the firebox, venting, and vent terminations
- Connecting the electrical for the blower, ignition, and remote
- Installing the burner, pilot assembly, and thermocouple
- Setting the log set or media per the manufacturer’s specs
- Sealing, flashing, and finishing the surround
- Final pressure test, leak check, and operational test
- Local inspection sign-off
Some homeowners search for how to install a thermocouple in a gas fireplace, expecting a quick fix. The replacement itself is simple, but the real cause is rarely the thermocouple alone. Pilot orifice clogs and weak gas pressure look the same from the outside.
Hidden Costs Most Georgia Homeowners Miss
These line items turn a $5,000 install into a $7,500 final bill. Always confirm they are included in writing.
- Chimney inspection and relining for wood-to-gas conversions
- New flex liner for vented gas log installations ($400 to $900)
- Electrical outlet installation if no power is nearby
- Drywall, paint, and trim repair after the install
- Carbon monoxide and smoke detector upgrades
- Removal and disposal of an old fireplace unit
Who Installs Gas Fireplaces in Newnan and Marietta?
Only licensed, insured fireplace specialists should install gas units. Mishandled gas appliances are a leading cause of home carbon monoxide incidents.
When choosing who installs gas fireplace inserts in your home, look for these qualifications:
- Active Georgia state license and current general liability insurance
- Manufacturer authorization for the brand being installed
- Permits pulled in your name with inspection coordination
- Written warranty on both labor and parts
- Pressure-tested gas connections and code-compliant venting
- Free, written, itemized quote before work begins
Why Choose Archer Chimneys & Exteriors
Archer Chimneys & Exteriors is a family-owned, fully licensed and insured chimney and fireplace specialist. We serve Newnan, Marietta, and Asheville from three local offices.
We are not a general contractor that also touches fireplaces. Gas fireplaces, gas log installation, gas line work, and chimney systems are our core focus.
We carry and install Peterson Real Fyre, Valor, SimpliFire, Buck Stove, Boulevard, Empire Stove, and MF Fire. That means we match you to the right unit instead of pushing one brand.
Every project we run includes:
- Free in-home consultation and written, itemized quote
- Permit pulling and inspection coordination on your behalf
- Pressure-tested gas connections and code-compliant venting
- Level 1, 2, and 3 chimney inspections when needed
- 30-day inspection-fee credit toward future repair work
- Written labor and parts warranty
Conclusion
A gas fireplace is one of the strongest comfort and resale upgrades a Georgia homeowner can make. The key is going in with real numbers and a licensed installer. That keeps your project on time, on budget, and code-compliant.
If you want a clear answer on the cost to install a gas fireplace in your specific home, we can help. Schedule a free in-home assessment in Newnan, Marietta, or Asheville, and walk away with a written quote, a real timeline, and full clarity on what the work involves.
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Contact us today to schedule your inspection or get a free quote.
FAQs
How much does it cost to install a gas fireplace in Georgia?
The cost to install a gas fireplace in Georgia ranges from $2,200 to $12,000 in 2026. Final price depends on the unit type, venting, gas line work, and finishing.
How much is it to install a gas fireplace in an existing fireplace?
Installing a gas fireplace in an existing fireplace costs $1,200 to $6,000 in Georgia. A gas log set runs $1,200 to $3,500, while a full insert costs $2,800 to $6,000.
How much does a gas fireplace insert cost installed?
A gas fireplace insert costs $2,800 to $6,000 installed in Newnan and Marietta. Price includes the insert, stainless flex liner, and standard gas connection.
Do I need a permit to install a gas fireplace in Newnan or Marietta?
Yes. Both Coweta County (Newnan) and Cobb County (Marietta) require a mechanical or gas permit for fireplace installation. Permit fees typically run $100 to $400.
How long does it take to install a gas fireplace?
Most gas fireplace installations take one to three days. Gas log sets often finish in under a day. Direct-vent units with finished work can take longer.