Gas fireplace insert installation cost

Looking for gas fireplace insert installation cost in St. Paul, MN? Call FireplaceInstallation Solutions for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve St. Paul 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. Paul, MN

Population: about 308,000
Median year homes were built: 1952
Homes built before 1980: 79%
Owner-occupied homes: 53%

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

The price varies based on the size of the insert, the condition of your existing chimney, and whether you need a new liner installed for proper venting. If your chimney requires significant repairs before the insert can be placed, that will also influence the total investment. 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. Paul

What's the average cost to install a fireplace?

The cost to install a fireplace in St. Paul varies based on the type of unit and your home's setup. Factors like whether you need new venting or modifications to existing structures play a big role. The pros can give you a precise quote after discussing your options. They'll break down what goes into the price for your St. Paul home.

What is the 2 + 10 rule for fireplaces?

Can I install a fireplace myself?

While some basic DIY might seem tempting, fireplace installation involves complex venting, gas lines, or chimney work. Incorrect installation can lead to safety hazards like carbon monoxide leaks or fire risks. For peace of mind and code compliance in St. Paul, professional installation is highly recommended. It's best left to the experts.

How do you install a fireplace?

Installation involves carefully placing the unit, connecting gas or venting systems, and ensuring proper airflow and safety clearances. The crew that comes out will assess your space in St. Paul and handle all the necessary connections. They follow strict safety protocols for every job.

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

The cost for a gas fireplace insert installation in St. Paul depends on the insert model and any necessary modifications to your existing hearth or venting. You might need new gas line work or adjustments to the firebox. Get a personalized quote from the pros to know exactly what to expect for your home.

Do fireplaces need to be professionally installed?

Yes, especially gas and wood-burning fireplaces, due to safety regulations and the complexity of venting and fuel connections. A professional installation ensures your fireplace operates safely and efficiently, meeting all local building codes in St. Paul. It's a critical step for your home's safety.

Also serving nearby: Minneapolis · Bloomington · Rochester · Duluth · Sioux Falls

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

Service area details

303,820residents

5,845per sq mile

—ZIP codes served

Serving all of St. Paul — population 303,820; about 5,845 residents per square mile across 52.0 sq mi.

Neighborhoods served in St. Paul: Summit Hill, Mac-Groveland, Highland Park, Cathedral Hill, West 7th, Downtown St. Paul — and every surrounding area.