Cost to Install a Gas Fireplace in 2023: Everything You Need to Know

cost to install gas fireplace

A gas fireplace can add charm, warmth, and a cozy ambiance to any home. It’s no wonder why many homeowners opt for this type of heating appliance. However, before you decide on installing one in your home, there are several things you need to consider. One of the most important aspects is the cost involved.

In this article, we’ll discuss everything you need to know about the cost of installing a gas fireplace so that you can make an informed decision.

The Benefits of Installing a Gas Fireplace

It generally would cost you $3,000 to $25,000 to install a gas fireplace; but before we delve into the breakdown costs involved in setting up a gas fireplace, let’s take a moment to talk about its benefits.

Gas fireplaces offer numerous advantages over traditional wood-burning units:

  • They require less maintenance than wood-burning fireplaces.
  • They’re easier and faster to start – simply flip a switch or press a button.
  • They don’t produce smoke or ash that requires cleaning regularly.
  • They’re more energy-efficient than wood-burning models since they use natural gas as fuel instead of logs.
  • Many modern styles come with realistic-looking flames that mimic real logs flickering inside.

Overall, adding a gas fireplace can increase your home’s value while creating an inviting atmosphere for family and friends alike.

Factors That Affect the Cost of Installing Gas Fireplaces

Like any other upgrade or renovation project in your house, installing or upgrading an existing fireplace will vary in price depending on various factors. Here are some critical elements that affect how much it’ll cost:

1) Type Of Installation

The first factor affecting installation costs is whether it’s new construction or retrofitting (converting from another type). Retrofitting will generally be more expensive because modifications may have already been made during initial construction.

For example: If you’re building new construction and want your entire living room designed around having access points for both electric outlets & wiring plus gas, then the total cost to install a gas fireplace will likely be lower than if you were retrofitting an existing wood-burning fireplace. Retrofitting work requires additional planning and labor, which can drive up the price.

2) Type of Gas Fireplace

The type of gas fireplace you choose is another critical factor that affects installation costs. There are two primary types: insert or freestanding units.

Inserts fit into your existing masonry or metal fireplace while freestanding units stand alone as their own equipment piece. Some homeowners prefer inserts because they’re more affordable; however, others favor free-standing models for the flexibility to move them around different rooms in the house.

Another alternative is vent-free fireplaces that don’t require chimneys but must meet specific standards for safety reasons.

In general, installing a freestanding unit is usually about $1000-$5,000 more expensive than inserting one into an existing opening.

3) Extent Of Work Required

The extent of work required during installation also influences how much it’ll cost to add a new gas fireplace to your home. Here are some factors:

  • Chimney: If you don’t have an existing chimney or flue system installed in your home, you may need to hire a professional to design and build one from scratch.
  • Gas line: Installing a new flexible gas line from your primary supply source (like natural gas meter) can be pricey and depend on local codes/regulations.
  • Venting System: With any fuel-burning appliance like fireplaces or heaters comes exhaust gases that must exit safely through either vertical vents (chimneys) or horizontal vents (direct vent), both vertically/horizontally with power vent systems—each requiring specific materials & labor costs involved with installing them correctly.

These requirements vary by location and building code guidelines so consult with professionals first before moving forward.

Cost Breakdown Based On Type Of Installation

Now that you’re familiar with the factors influencing gas fireplace installation costs, let’s explore how much it may cost based on different types of projects and their respective prices.

1) New Construction

The total cost to install a gas fireplace in new construction can range from $3,000-$7,500. The primary factors that affect the price include:

  • Location: Your geographic location will determine whether or not you need additional permits or inspections.
  • Gas line access: If your house isn’t already connected to natural gas service, expect added expenses to run lines from street mains or propane tank sources.
  • Venting system: Depending upon your home’s design and architectural style – venting options can be flexible depending on what type of unit is selected (direct vent vs indirect). Expect costs for additional building materials & labor time if installing into an interior wall where no existing chimney exists.

2) Existing Home Renovation

If you’re renovating an existing home by adding a gas fireplace, expect to pay anywhere between $4,000 up to over $8k dollars depending upon various factors such as:

  • Type of Fireplace:
  • Insert units start at around $250 on Amazon but then require retrofitting work which can add another couple hundred dollars
  • Freestanding units are more expensive but provide greater flexibility because they don’t rely on any pre-existing structures/ventilation systems like inserts do.

Other considerations include local code compliance requirements that could require hiring contractors who specialize in these types of installations. Additionally, if any modifications are made during installation like framing adjustments or electrical wiring rerouting, expect added expenses.

Cost Breakdown Based On Types Of Gas Fireplaces

As mentioned earlier some common types of fireplaces are Inserts and freestanding models while others use logs or glass crystals for flames.

Here’s how much each one might set you back.

1) Inserts

Inserts are useful for those who already have an existing wood-burning fireplace and want to upgrade it to gas. The installation cost of inserts can range from $500-$5,500.

The price depends on the following factors:

  • Size: The larger the insert, the more expensive it’ll be.
  • Material: Inserts come in various materials like ceramic or cast iron. Cast iron units tend to be more expensive than other types because they’re heavier and provide better heat distribution.
  • Venting system: If you need a new venting system installed with your insert, this will increase costs.

2) Freestanding Units

Freestanding models offer greater flexibility when it comes to placement around your home but are generally pricier than inserts.

Installation costs for freestanding units can range from $1,500-$8k depending on several factors such as:

  • Type of unit:
  • Log sets ($500+) — These resemble traditional wood-burning fireplaces using fake logs that emit flames
  • Glass crystal models (from $27+ per 10 pounds): Instead of logs use glass crystals that reflect light creating glittery flames.

Other considerations include whether you want additional features like remote control operation or blower fans which add extra expenses.


In conclusion, adding a gas fireplace is an excellent investment for any homeowner looking to create a cozy atmosphere and save money on heating bills. However, before embarking on such a project make sure you understand all aspects involved including costs associated with different types & placement options available so that no surprises arise down the line.

Remember also always consult professionals first especially if retrofitting an existing opening into your design since issues may arise during construction leading to added expenses beyond original estimates!


1. Is adding a gas fireplace worth it?

Yes, adding a gas fireplace is worth it for many homeowners because of its numerous benefits including energy efficiency, low maintenance requirements, and enhanced home value.

2. Is it expensive to install a fireplace?

The cost of installing a fireplace can vary widely depending on factors such as the type of installation, type of gas fireplace, and extent of work required. However, in general, expect to pay a few thousand dollars for installation.

3. Can you install a gas fireplace on an interior wall?

Yes, you can install a gas fireplace on an interior wall with proper ventilation systems like direct vents or power venting systems.

4. What is the cheapest way to put in a fireplace?

If you want to add an affordable option to your home without breaking the bank – consider electric fireplaces which are typically cheaper than both wood-burning & natural gas models that require professional installations.

5. How much does it cost to put a fireplace in a bedroom?

The price range for installing a bedroom’s new natural-gas unit starts at around $5K but generally falls somewhere between $5-12k with additional expenses if structural modifications or the venting system needs adjustments made during the construction phase.

6. Does A Gas Fireplace Need A Chimney?

Gas fireplaces may not need traditional chimneys since they don’t produce smoke; however other venting options must be considered such as direct vents or power-vented types which require materials/labor costs associated with their use. You can read more about our post on Gas fireplaces needing a chimney

7. Is A Fireplace Good For The Living Room?

A living room is one popular place where people love having fireplaces installed because they create cozy ambiance making any social gathering more comfortable, especially during winter months when temperatures drop outside.

8. Is It Better To Have A Fireplace Or Not?

This depends largely upon personal preferences and circumstances unique each property owner faces – some prefer heating units that don’t require chimneys or firewood. Others enjoy the charm and warmth of natural gas models – ultimately, it’s up to you!

9. Where Is The Best Place To Put A Fireplace?

The best place to put a fireplace is where it will be appreciated most—usually in the living room, in rooms where people spend the most time, or in areas where homeowners entertain guests regularly.

10. Do Gas Fireplaces Use A Lot Of Fuel?

Gas fireplaces are more efficient than wood-burning ones because they use natural gases which cost less per unit compared with wood logs/ pellets. They also produce no smoke & ash; thus, no regular cleaning required so operating costs tend lower than traditional units over long-term usage periods.

Craya Power

Craya Power

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Home Centrale Face

Craya Power loves to talk about home appliances and home improvements. Whether it’s a new fridge or an innovative kitchen gadget, Craya loves to provide her thoughts and opinions on the latest products to hit the market.

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