Installation of gas fireplace cost

Looking for installation of gas fireplace cost in St. Petersburg, FL? Call FireplaceInstallation Direct 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

What affects the price

When you budget for a new fireplace, the final number depends on several moving parts. Choosing between a simple electric insert and a complex gas or wood-burning setup changes labor needs significantly. If your home already has a chimney or gas line, costs stay lower. If we need to run new venting, cut into walls, or add custom stonework, the labor and material requirements increase. Every home layout is unique, and we look at your specific space to provide a plan. Exact pricing confirmed free on the call.

About this service

When calculating the cost of installing a gas fireplace, we look at the distance from your gas main to the installation site and the type of venting required. Direct-vent models often differ in price from ventless options due to the hardware needed. Since every home has a different gas setup, we need to see your floor plan to get you the right number. Exact pricing confirmed free on the call.

Installing during the summer is a smart way to prepare for the colder months ahead. While it may seem counterintuitive to think about fire when it is hot outside, this is often the best window to get better pricing on units and shorter wait times. Your fireplace will be ready to go the moment the first chilly evening arrives.

Frequently asked in St. Petersburg

What's the average cost to install a fireplace?

What is the 2 + 10 rule for fireplaces?

The 2-10 rule typically refers to the clearance requirements for combustible materials around a fireplace opening. For gas fireplaces in St. Petersburg, installers ensure adequate space between the unit and any nearby wood framing or furniture. Adhering to these safety clearances is crucial for preventing fires.

Can I install a fireplace myself?

How do you install a fireplace?

Fireplace installation involves preparing the designated space, setting the fireplace unit, connecting fuel sources (gas or wood), and ensuring proper ventilation and exhaust. For gas fireplaces, this includes safe gas line connections and venting. Professionals meticulously handle each step to ensure safety and functionality.

How much does it cost to install a fireplace?

Do fireplaces need to be professionally installed?

Yes, professional installation is strongly advised for most fireplace types, particularly gas and wood-burning units. It ensures adherence to safety codes and proper functioning, preventing potential hazards like gas leaks or fires. Local licensed installers in St. Petersburg are equipped to handle these installations safely and effectively.

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, Old Northeast, Gulfport, Tierra Verde, Clearwater, Lakewood — and every surrounding area.