Cost of gas fireplace insert installed

Looking for cost of gas fireplace insert installed in San Antonio, TX? Call GasFireplaceInsert Pros for a contact a provider — no obligation. Licensed, insured certified gas fireplace pros serve San Antonio and the surrounding area, and you'll get straight answers on timing and what affects the price.

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

When budgeting for an installed gas fireplace insert, consider the cost of the unit itself plus the labor for gas piping, venting, and finishing work. Simple installations are less expensive, while units requiring extensive retrofitting will cost more. 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 San Antonio

What's the average cost of a gas fireplace insert?

Can you put a gas fireplace insert in an existing fireplace?

Absolutely, that's often the primary use for gas fireplace inserts in San Antonio homes. They're designed to slide into your current masonry fireplace opening, providing an upgrade in efficiency and convenience. The pros can assess your existing structure to ensure a perfect fit.

What are the disadvantages of a gas fireplace insert?

What is the lifespan of a gas fireplace?

What is the best gas fireplace insert for San Antonio?

The 'best' insert depends on your needs, like heating output and desired aesthetics. Consider factors such as BTU ratings and pilot light systems. Calling for expert advice will help you pinpoint the ideal model for your San Antonio home.

What are the disadvantages of a gas fireplace?

Also serving nearby: New Braunfels · Austin · Round Rock · Georgetown · Killeen

All cities in Texas →

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

Service area details

1,495,295residents

2,997per sq mile

8ZIP codes served

Serving all of San Antonio — population 1,495,295; about 2,997 residents per square mile across 498.9 sq mi. ZIP codes covered include 78201, 78202, 78203, 78204, 78205, 78206, 78207, 78208.

Neighborhoods served in San Antonio: Alamo Heights, Monte Vista, The Pearl District, King William Historic District, Stone Oak — and every surrounding area.