Cost of a gas fireplace installation — Boston, MA
Last updated: September 24, 2026
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 total cost of a gas fireplace installation covers the unit itself, the labor for gas line connections, and the necessary venting to the exterior. If you have an existing masonry fireplace, an insert is often the most cost-effective way to upgrade. We will look at your gas pressure and venting path to give you a clear picture.
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 Boston
What's the cost to install an electric fireplace in Boston?
Where can I find fireplace service near me?
How do I find a fireplace installation company near me?
What is the overall cost of fireplace installation?
Are direct-vent fireplaces a good choice?
Direct-vent fireplaces offer excellent efficiency and safety. They vent directly outside through a wall or roof. This makes them suitable for many Boston homes, even those without existing chimneys. Discuss your options for a precise quote.
What is the cost for installing a gas fireplace?
What are the options for gas logs for a fireplace?
Gas logs offer a realistic flame with the convenience of gas. Options range from basic sets to more decorative and remote-controlled models. The size of your firebox will determine compatible log sets. Discuss your preferences for a quote.
Also serving nearby: Quincy · Cambridge · Lynn · Newton · Brockton
More on this: NFPA heating safety — heating equipment fire data.
Service area details
Serving all of Boston — population 653,833; about 13,525 residents per square mile across 48.3 sq mi. ZIP codes covered include 02108, 02109, 02110, 02111, 02112, 02113, 02114, 02115.
Neighborhoods served in Boston: Back Bay, Beacon Hill, South End, North End, Charlestown, Dorchester — and every surrounding area.
Areas we serve
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