Looking for fireplace insert installation cost in St. Petersburg, FL? Call FireplaceInstallation Solutions for a contact a provider — no obligation. Licensed, insured certified 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

Local housing snapshot: St. Petersburg, FL

Population: about 261,000
Median year homes were built: 1969
Homes built before 1980: 71%
Owner-occupied homes: 63%

Older homes can mean different materials, wiring, venting or permit needs. Mention your home's age when you contact a provider.

Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates.

What affects the price

When you start planning a fireplace installation, the final bill depends on a few major factors. Choosing between a simple electric unit, a gas insert, or a full wood-burning masonry build creates the biggest difference in cost. You also have to consider the existing setup of your home; running new gas lines or venting through a roof will naturally add labor hours compared to a straightforward swap. Finishing materials like custom stonework or mantel pieces also shift the total.

About this service

This price depends heavily on the fuel type—gas, wood, or electric—and the amount of retrofitting needed for your existing fireplace box. You will also see price differences based on the size of the unit and the finish materials used to seal the surround. We focus on ensuring the insert fits perfectly to maximize efficiency. We provide exact pricing confirmed free on the call.

Most people do not think about fireplaces in the summer, which makes it the best time for a stress-free installation. You will likely find more convenient appointment times and faster project turnaround. It is the perfect window to handle masonry or venting work while the weather is dry and clear, keeping the process clean and efficient for your home.

Frequently asked in St. Petersburg

What's the average cost to install a fireplace in St. Petersburg?

The average cost for fireplace installation in St. Petersburg can vary significantly based on the fireplace type, complexity of the job, and any required modifications to your home. Factors like gas line installation or chimney work will affect the price. Get a personalized quote for your specific needs.

What is the 2+10 rule for fireplaces?

Can I install a fireplace myself in St. Petersburg?

How do you install a fireplace?

Professional fireplace installation involves carefully placing the unit, ensuring proper ventilation through a chimney or vent system, and connecting it to a gas or electric source. A licensed installer will also perform safety checks to guarantee everything is functioning correctly in your St. Pete home.

How much does it cost to install a fireplace insert?

Do fireplaces need to be professionally installed?

Yes, for safety and to meet building codes, professional installation is highly recommended for fireplaces in St. Petersburg. This is especially true for gas fireplaces, which involve gas lines and ventilation systems that must be installed correctly to prevent hazards.

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

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More on this: NFPA heating safety — heating equipment fire data.

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, Beach Drive, Kenwood, Old Northeast, Tropicana Field, Shore Acres — and every surrounding area.