Gas fireplace insert cost in 2026
Gas fireplace insert costs $700 to $6,500 per insert in 2026, and most people pay about $3,600.
What moves the price
- The size of the insert changes the price a lot.
- Vented direct vent units cost more than ventless units.
- A new gas line adds cost, at about $30 to $75 per linear foot.
- A new liner or venting for the chimney can add $400 to $2,000.
- Labor rates change with where you live.
What is included
The range is per insert, installed. The installed price usually covers the unit and the basic work to set it in the fireplace. A gas line, chimney liner, wiring, and trim or surround work are often extra. Permits can also cost extra.
Gas fireplace insert cost by venting type
| Type | Cost |
|---|---|
| Vented insert conversion of a wood fireplace | $2,000 to $5,000 |
| Ventless insert, installed | $700 to $2,500 |
| Direct vent unit | $2,500 to $3,500, plus $500 to $1,500 to install |
| Gas insert unit only (Fixr) | $1,892 to $5,102 |
Average prices in US dollars. Source: Bob Vila.
Typical totals by source
| Source | Total installed |
|---|---|
| Bob Vila (2023) | $700 to $6,500, average $3,600 |
| HomeServe (2025) | $2,300 to $10,000 for a gas fireplace job |
| Fixr (2025), all gas fireplaces | $3,558 to $14,609, average $9,084 |
Average prices in US dollars. Source: Bob Vila.
Why this costs more in 2026
Labor is the biggest part of most home jobs, and skilled trade pay keeps rising. Many materials and parts are imported, and freight went up after the oil shock that began with the Iran war in February 2026. Steel, copper, aluminum and resin all cost more too, so quotes for gas fireplace insert are higher than they were a few years ago.
Ways to pay less
- Use an existing gas line if you can, since new lines add cost.
- Look at ventless units if local rules allow them, which cost less to install.
- Get three quotes and ask what is in the price before you pick.
What price guides say
We checked 3 price guides and read every number on their pages. They do not all measure the same thing, so the ranges on this page come from putting them side by side.
Common questions
How much does this cost in 2026?
Gas fireplace insert costs $700 to $6,500 per insert in 2026, and most people pay about $3,600. Most people pay about $3,600 per insert. The low end is $700 and the high end is $6,500.
What changes the price the most?
The biggest factors are: The size of the insert changes the price a lot; Vented direct vent units cost more than ventless units; A new gas line adds cost, at about $30 to $75 per linear foot.
How can I pay less?
Use an existing gas line if you can, since new lines add cost. Look at ventless units if local rules allow them, which cost less to install. Get three quotes and ask what is in the price before you pick.
Where do these numbers come from?
From 3 named price guides: Bob Vila, Fixr, HomeServe. Each one is linked on this page with the date we read it.
Related costs
Compare prices
Related jobs people check next, with the usual 2026 price.
| Job | Usual price |
|---|---|
| Gas line installation cost | $350 to $2,000 |
| Oil to gas conversion cost | $3.8K to $13K |
| Gas stove installation cost | $150 to $1,200 |
| Fireplace installation cost | $1,000 to $5,000 |