Gas fireplace insert installation cost

Looking for gas fireplace insert installation cost in St. Paul, MN? Call FireplaceInstallation Pros 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're looking at a new fireplace, the bottom line depends on a few specific things. First, are we working with an existing chimney or venting system, or does everything need to be built from scratch? The type of fuel matters too—gas, electric, or wood-burning units all carry different installation requirements. You also have to consider the finish work, like custom stonework, mantels, or drywall repairs around the unit. Labor complexity is the biggest factor here. We’ll get you the exact pricing confirmed free on the call.

About this service

Installing an insert is the process of putting a new unit inside an existing masonry fireplace. Costs vary based on the type of fuel line required and the amount of preparation needed to seal the chimney. If your chimney needs a new liner or extensive cleaning, the price will reflect those additional labor steps. We help you weigh these factors to find a solution that fits your budget. We provide exact pricing confirmed free on the call.

Installing a fireplace in the summer might seem unusual, but it is often the most efficient route. You avoid the peak-season rush, which usually means shorter wait times for an appointment. It is the perfect off-season project to ensure your home is ready long before the first chill of autumn hits. We can get the job done quickly while you focus on other home improvements.

Frequently asked in St. Paul

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

The cost to install a fireplace in St. Paul can vary based on the type of unit, the complexity of the installation, and any necessary modifications to your existing setup. Factors like the need for new gas lines or chimney work will impact the final price. To get a precise figure for your St. Paul home, it's best to get a personalized quote.

Can I install a fireplace myself in St. Paul?

How do you install a gas fireplace insert in St. Paul?

Installing a gas fireplace insert in St. Paul typically involves connecting it to your home's gas supply, ensuring proper venting through an existing chimney or a new vent system, and securing the unit. The pros will assess your current setup to determine the best approach for a safe and efficient installation.

Do fireplaces need to be professionally installed in St. Paul?

What is the 2 + 10 rule for fireplaces?

The 2+10 rule is a common guideline for chimney height, requiring the chimney to extend at least two feet higher than any part of the building within ten feet of it. This ensures proper draft and prevents smoke from being drawn back into your St. Paul home, but pros will ensure your specific installation meets all regulations.

How much does it cost to install a fireplace in St. Paul?

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