Looking for gas fireplace insert installation cost in St. Petersburg, FL? Call FireplaceInstallation Services 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

Enhancing your St. Petersburg home with a new fireplace is a wonderful way to add warmth and ambiance. When considering installation, it's important to think about the local climate and how a fireplace can complement your lifestyle here. Pros serving St. Petersburg are familiar with the coastal building considerations and common home styles found throughout the city. They can help you choose the right type of fireplace, whether it's a clean-burning gas unit perfect for easy operation or a wood-burning option for a classic feel. Understanding the ventilation needs and any local building codes is part of their expertise. They'll guide you through the process to ensure a safe and efficient installation in your St. Pete home. This ensures your fireplace is both beautiful and functional for years to come. When you reach out, you'll connect with someone who can arrange for a professional to visit your home. This initial consultation is key to getting accurate information about your specific installation needs. They'll discuss your options and provide a clear understanding of what's involved. It's about making an informed decision that fits your home and your vision. Don't hesitate to ask about gas fireplace inserts – they're a popular choice for many residents. Get the peace of mind that comes with expert guidance and a precise quote.

What affects the price

Fireplace pricing depends on your specific setup. If you already have a gas line or a chimney in place, the work is much simpler and cheaper. Installing from scratch requires more labor, including framing, venting, and finishing work with stone or tile. The type of unit—whether it is gas, wood, or electric—also changes the budget significantly. Larger units or custom hearth designs naturally add to the cost compared to basic inserts. We can discuss your project details and get exact pricing confirmed free on the call.

About this service

Installing an insert involves fitting a new gas unit into an existing masonry fireplace opening. The cost is influenced by the condition of your current chimney, whether a gas line needs to be extended, and the size of the insert. Simple replacements are less expensive than those requiring major liner upgrades. While costs vary, they are typically in the thousands. Exact pricing confirmed free on the call.

Summer might seem unusual for fireplace work, but it is actually the most efficient time to renovate. Contractors are often less busy, meaning you get more attention and faster installation times. By tackling this project now, you skip the waitlists that pop up once the temperature drops. You will be fully prepared well before the first frost arrives.

Frequently asked in St. Petersburg

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

Can I install a fireplace myself?

How do you install a fireplace?

Professional fireplace installation involves site preparation, setting the firebox, connecting fuel lines (for gas) or ensuring proper wood storage, installing the venting system or chimney, and performing thorough safety checks. For gas fireplace inserts, this includes fitting them securely into existing hearths and ensuring proper gas connections in St. Petersburg homes.

How much does it cost to install a gas fireplace insert?

Do fireplaces need to be professionally installed?

Yes, it's highly recommended, and often required by local codes, for fireplaces to be professionally installed. This is especially true for gas fireplaces due to the inherent risks associated with gas lines and combustion. Professionals ensure proper ventilation and safety compliance in St. Petersburg.

What is the 2 + 10 rule for fireplaces?

The 2+10 rule is a safety guideline concerning clearances. It typically means that combustible materials should be at least 2 inches away from the fireplace body and at least 10 inches away from the chimney connector or flue pipe. Pros meticulously follow these rules to prevent fires.

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, The EDGE District, Gulfport, Pass-a-Grille, Shore Acres — and every surrounding area.