Skip to content
Need a Renovation Cost Estimate?

How Much Does a Gas Fireplace Insert Cost?

Get your renovation costs using Renotag's renovation cost calculator:
Key Takeaways
Cost Range for Standard Insert: $2,000 – $5,000 installed.
Cost Range for Log Insert: $300 – $2,000 installed.
Vented vs. Ventless Inserts: Vented inserts cost $2,500 – $3,500; ventless are $700 – $2,500.
Additional Costs: Include installation, maintenance, and potential repairs.
Other Types: Other options include wood-burning and electric inserts.
Pros and Cons: Gas inserts are easy to use but can be less authentic than wood-burning ones.

In this article, we will provide a thorough breakdown of the various costs associated with installing a gas fireplace insert. We’ll explore installation costs, maintenance fees, and other influencing factors. Moreover, we will discuss the pros and cons of gas fireplace inserts compared to other types of fireplace inserts.

Average Gas Fireplace Insert Cost

Gas fireplace inserts can significantly vary in price depending on the type and installation requirements. Broadly, there are two main types of gas fireplace inserts: standard inserts and gas log inserts.

Gas Fireplace Insert Cost

TypeAverage Cost InstalledDescription
Standard Gas Fireplace Insert$2,000 – $5,000Sealed metal firebox that fits into an existing fireplace and vents through the chimney.
Gas Log Fireplace Insert$300 – $2,000Stack of ceramic logs with a burner that sits inside the open fireplace.

Gas Fireplace Inserts Prices by Type

Understanding the different types of gas fireplace inserts is important for assessing the associated costs. The type of venting method, whether vented or ventless, can also affect the price.

Vented vs. Ventless Gas Fireplace Insert Cost

Venting MethodAverage Unit Cost*
Vented through the chimney$2,500 – $3,500
Ventless$700 – $2,500

*The “average unit cost” refers to the price of the insert itself, not including installation.

Gas Log Fireplace Insert Prices

Gas log fireplace inserts tend to be more affordable than standard gas inserts. These generally range from $300 to $2,000, depending on the design and features.

Cost to Install or Replace a Gas Fireplace Insert

Several factors contribute to the total cost of installing or replacing a gas fireplace insert, including the price of the insert, labor, and additional materials.

FactorAverage Cost
New gas fireplace insert$1,500 – $3,500
Installation labor & materials$500 – $1,500

Total Project Cost: $2,000 – $5,000

Gas Fireplace Insert Repair & Maintenance Costs

Regular maintenance is essential for the optimal performance of gas fireplace inserts. Repair costs can vary, but generally, they might include:

  • Annual Inspection: $75 – $150
  • Thermocouple or Thermopile Replacement: $150 – $250
  • Cleaning and Servicing: $100 – $300

Other Fireplace Insert Costs vs. New Fireplace

While gas fireplace inserts are popular, other types of fireplace inserts also offer various features and associated costs.

Wood-burning Fireplace Insert Cost

Wood-burning inserts typically cost between $1,200 and $3,000, plus installation fees.

Electric Fireplace Insert Cost

Electric fireplace inserts are often the most affordable, ranging from $200 to $1,500.

Pros and Cons of Gas Fireplace Inserts

Choosing the right fireplace insert involves weighing the pros and cons of each type.

Fireplace Insert Pros and Cons

Heat SourceProsCons
Gas-burning insert– Easy to use with instant on and off \
                 - Heats quickly \
                 - No chopping or hauling of wood \
                 - Programmable/remote control \
                 - Clean burning/no ash   | - May require electricity to heat \
                                          - Lacks the authentic sound and smell of real fire \
                                          - Some burner maintenance and gas line care required \
                                          - Propane fuel must be refilled, and prices fluctuate    |

| Wood-burning insert | – Burns real wood
– Safe to cook over the flame
– Enjoyment of stoking the fire
– Renewable heat source
– Heats without electricity
– Up to 8 hours of heat | – Requires chopping and hauling wood
– Takes time and effort to get started and keep going
– More heat is lost up the chimney
– Must be closely monitored while burning
– High maintenance, must be cleaned often |
| Electric insert | – Inexpensive
– Easy to use
– Low maintenance
– Provides adequate heating
– No harmful emissions
– Flames aren’t hot to touch | – No real flame
– Requires electricity to heat
– No fire sounds or smells
– Shorter life span
– Unable to heat a whole house |

Are Gas Fireplace Inserts Worth the Money?

Are Fireplace Inserts More Efficient?

Yes, gas fireplace inserts are generally more efficient than traditional wood-burning fireplaces. They convert most of their fuel into usable heat, with efficiency ratings often between 75% and 85%.

How Long Do Fireplace Inserts Last?

Quality gas fireplace inserts can last between 10 to 20 years, depending on usage and maintenance.

Does a Gas Insert Fireplace Need a Chimney?

Vented gas inserts require a chimney or direct venting to the outside, while ventless models do not.

Can You Put an Insert in a Zero-clearance Fireplace?

Yes, some gas fireplace inserts are designed to fit into zero-clearance fireplaces, offering flexibility in installation.

How Hot Does a Gas Fireplace Insert Get?

Gas fireplace inserts can generate heat up to 25,000 – 40,000 BTUs, enough to heat a medium to large-sized room effectively.

Who Can Install a Gas Fireplace Insert?

Professional installation is recommended for gas fireplace inserts to ensure safety and compliance with local building codes. Certified contractors or specialists should install the units.

Getting Estimates from Gas Fireplace Insert Installers

Questions to Ask

When getting estimates, consider asking the following questions to potential installers:

  1. Are you licensed and insured?
  2. How many years of experience do you have with gas fireplace insert installations?
  3. Can you provide references from past clients?
  4. What is included in the estimate (labor, materials, permits)?
  5. What is the timeline for completion?
  6. Are there any warranties or guarantees on the work or materials?

This guide aims to provide a comprehensive understanding of gas fireplace insert costs, ensuring you make an informed decision.

Renotag's renovation cost calculator being used by a person to price their home renovation costs.
social proofs renotag
5K+ homeowners trust Renotag

Your renovation cost is waiting

The world's first renovation cost calculator.

Table of Contents

Calculate your reno price

Add your project details, choose your finishes, and get a price for your project – no contractor needed until construction time.