Cost of gas fireplace insert installed

Looking for cost of gas fireplace insert installed in St. Petersburg, FL? Call GasFireplaceInsert Pros for a contact a provider — no obligation. Licensed, insured certified gas fireplace pros serve St. Petersburg 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 St. Petersburg

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

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

Yes, that's exactly what gas fireplace inserts are made for. They're designed to retrofit into your current wood-burning fireplace. This means you can enjoy the benefits of gas heating and ambiance without a major renovation project in St. Petersburg. Pros will ensure a safe and proper fit.

What are the disadvantages of a gas fireplace?

Some people feel a gas fireplace doesn't offer the same rustic charm as a wood-burning one. Also, the cost of natural gas can fluctuate, impacting your heating bills in St. Petersburg. However, the convenience and minimal maintenance are significant advantages for many homeowners.

What are the disadvantages of a gas fireplace insert?

One potential drawback is that the heat produced might not feel as intensely radiant as from a wood fire. Some also miss the crackling sound and smell of burning wood. Still, for quick, clean heat and easy operation, inserts are a popular choice for St. Petersburg residents.

What is the best gas fireplace insert for 2026?

The ideal gas fireplace insert for your St. Petersburg home depends on your heating needs, desired look, and budget. Look for high efficiency ratings and features like remote controls or realistic flame patterns. Consulting with a local professional will help you find the perfect fit.

What is the lifespan of a gas fireplace?

A well-maintained gas fireplace insert can last between 15 to 20 years, sometimes even longer. Regular professional servicing in St. Petersburg is key to ensuring its longevity and safe operation. This includes checking the burner, pilot light assembly, and venting.

Also serving nearby: Clearwater · Tampa · Lakeland · Plantation · North Port

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

Service area details

263,553residents

4,264per sq mile

—ZIP codes served

Serving all of St. Petersburg — population 263,553; about 4,264 residents per square mile across 61.8 sq mi.

Neighborhoods served in St. Petersburg: Downtown St. Petersburg, Old Northeast, The EDGE District, Gulfport, Tierra Verde — and every surrounding area.