Fireplace installation costs vary more than almost any home project, from a few hundred dollars for a plug-in electric unit to over twenty thousand for a full masonry fireplace and chimney. The single biggest factor is the type and fuel you choose, followed by whether your home already has venting. This guide gives realistic ranges for each option, explains what pushes the price up or down, and covers what each fireplace costs to operate. For help deciding between the options, see our complete fireplace guide.
Fireplace Installation Costs at a Glance
| Type | Typical Installed Cost | Needs a Chimney? |
|---|---|---|
| Electric fireplace | $300 – $2,500 | No venting at all |
| Gas fireplace (direct-vent) | $3,650 – $7,800 | No, vents through a wall/roof |
| Fireplace insert (with liner) | $3,000 – $7,000 | Uses existing chimney + liner |
| Gas log set (in existing fireplace) | $500 – $2,500 | Uses existing chimney |
| Masonry wood-burning fireplace | $8,500 – $22,000 | Yes, full masonry chimney |
| Prefab wood fireplace + chimney | $5,000 – $12,000 | Yes, metal chimney in a chase |
These are national ranges. Your exact price depends on your home and market, which is why any installation should be quoted after a look at the space and the venting.
How Much Does It Cost to Install a Fireplace?
The short answer: a gas fireplace typically installs for $3,650 to $7,800, an insert for $3,000 to $7,000 with the liner, and a full masonry wood fireplace for $8,500 to $22,000. Electric units are cheapest because they need no venting. The spread comes down to how much construction and venting each option requires, which is the theme running through every line of the table above.
Cost by Type
Gas Fireplaces
Direct-vent gas fireplaces are popular partly because they are relatively affordable to install and do not need a masonry chimney. The unit vents through a short run of pipe to an outside wall. The main variables are whether a gas line already reaches the location and the finish work around the new unit.
Fireplace Inserts
An insert uses your existing fireplace and chimney, so the cost is the unit plus a properly sized liner and connection. This makes an insert far cheaper than building a new fireplace while delivering most of the efficiency benefit.
Wood-Burning Fireplaces
A full masonry wood fireplace is the most expensive option because it means building a firebox and a lined masonry chimney, which is heavy, skilled labor. A prefabricated wood fireplace with a metal chimney costs less but still requires venting through the roof.
Electric Fireplaces
Electric units are the cheapest and simplest, since they plug in and need no venting or chimney. They are decorative heaters rather than true fireplaces, but for atmosphere and supplemental warmth without construction, they are hard to beat on price.
What Affects the Cost
- Type and fuel. The biggest factor by far, as the table shows.
- Chimney or liner needs. Building a chimney is the largest single cost; adding a liner for an insert is a moderate one.
- Running a gas line. If gas does not already reach the location, adding a line raises a gas install.
- Venting type. Direct-vent, B-vent and masonry chimneys differ in complexity and cost.
- Labor and access. A difficult location, an upper floor, or extensive finish work adds labor.
- Permits. Many fireplace installations require a permit, which adds a modest cost and is worth doing correctly.
Do Not Forget the Venting
The most common way a fireplace budget goes wrong is overlooking the chimney. Adding a wood-burning fireplace or a wood or gas insert to an existing chimney often means relining it, and an old or damaged chimney may need repair before it can safely vent a new appliance. This is why we recommend a chimney inspection before you buy: it tells you whether your existing venting can support the fireplace you want, or whether relining or repair needs to be part of the budget. Finding that out after installation is far more expensive than finding it out before.
Operating Costs: What Each Fireplace Costs to Run
Installation is only half the picture. A gas fireplace costs roughly $60 or more per year for the average user, plus the annual inspection. A wood fireplace has cheaper fuel, often around $190 a year for regular burning, but adds the annual sweep. An electric fireplace costs whatever the electricity runs, usually modest for occasional use. Pellet appliances fall in between and depend on pellet prices. When you compare options, weigh the yearly operating and maintenance cost alongside the install price, because a cheaper install can carry a higher running cost and the reverse.
Is a New Fireplace Worth the Cost?
A fireplace is one of the home features buyers consistently value, and a well-chosen one adds comfort and, often, resale appeal. Whether it is worth the cost comes down to how much you will use it and which option fits your home. For a home without a chimney, a direct-vent gas fireplace delivers real heat and ambiance for a moderate cost. For a home with an existing but inefficient fireplace, an insert is the high-value upgrade. For a from-scratch masonry fireplace, the cost is high but so is the longevity and the classic appeal. The key to getting your money's worth is matching the option to your home and confirming the venting up front.
Can You Install a Fireplace Yourself?
Some fireplace projects are DIY-friendly and some are firmly not. An electric fireplace is genuinely plug-and-play. A gas log set in an existing, sound fireplace is sometimes a homeowner job, though anything involving a gas line should be done by a licensed professional for safety and code reasons. Wood-burning fireplaces, inserts, and any work touching the chimney, liner or venting are professional jobs, both because the work is skilled and because a mistake here is a fire or carbon monoxide risk. The venting is the part that must be right, and it is the part hardest to judge from the ground. For anything beyond a plug-in unit, having a certified professional handle or at least verify the installation is the safe choice.
Permits and Code Compliance
Most fireplace installations require a permit, and for good reason: the inspection that comes with it confirms the venting, clearances and connections meet code. Skipping the permit can create problems when you sell the home and, more importantly, can leave a safety issue undetected. A reputable installer handles the permit as part of the job and builds it into the quote. When you compare estimates, a quote that ignores permitting entirely is a warning sign, not a bargain, since it often means corners will be cut on the parts you cannot see. The same goes for a quote that leaves out the chimney or liner work an installation clearly requires, because that cost does not disappear, it simply arrives later.
The Bottom Line
Budget roughly $3,650 to $7,800 for a gas fireplace, $3,000 to $7,000 for an insert with a liner, and $8,500 to $22,000 for a full masonry wood fireplace, with electric units far cheaper. Whatever you choose, have the chimney and venting professionally evaluated first, since that is by far where fireplace budgets most often go over. For a firm estimate and an honest look at what your home and existing chimney can support, with no surprise venting costs later, call (855) 807-7707, or find service near you.