Gas insert fireplace installation cost — Louisville/Jefferson County, KY

Last updated: September 24, 2026

What affects the price

When you call to discuss a gas fireplace installation, several factors will shape the final number. The biggest variables include whether you are installing a new unit in a blank wall, replacing an existing fireplace, or needing extensive gas line and venting work to bring the space up to code. Choosing between a simple insert or a custom-built hearth with masonry or stone finishes also impacts labor time. Exact pricing confirmed free on the call.

About this service

The cost of installing a gas fireplace insert depends on your existing chimney condition, the type of venting required, and the specific model you choose. If your fireplace needs a new gas line run or custom masonry work to fit the unit, those factors will raise the total project cost. Exact pricing confirmed free on the call.

Many homeowners ignore their fireplace during the summer, but this is actually the best time to schedule an installation. Since demand is lower, you will likely find more flexibility in scheduling crews. You can get the project finished and out of the way, ensuring your home is ready to go the moment the first chilly breeze arrives.

Frequently asked in Louisville/Jefferson County

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More on this: CSIA gas appliance guidance — venting and inspection.

Service area details

Serving all of Louisville/Jefferson County — population 622,981.

Neighborhoods served in Louisville/Jefferson County: Old Louisville, Germantown, Highlands, Crescent Hill, St. Matthews — and every surrounding area.