Cost of a gas fireplace installation

Looking for cost of a gas fireplace installation in Kansas City, MO? Call FireplaceInstallation Solutions for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve Kansas City 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: Kansas City, MO

Population: about 508,000
Median year homes were built: 1968
Homes built before 1980: 64%
Owner-occupied homes: 55%

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 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 Kansas City

What's the average cost to install a fireplace in Kansas City?

Can I install a fireplace myself in Kansas City?

DIY fireplace installation can be risky due to gas line work and ventilation requirements. Professionals in Kansas City are trained to handle these aspects safely and ensure compliance with local codes. This avoids potential hazards and ensures efficient operation.

How do you install a fireplace?

The installation process involves preparing the site, fitting the fireplace unit, connecting gas or electric lines, and setting up the necessary venting system. The crew that comes out will ensure a clean and safe installation. They'll also walk you through operation.

How much does it cost to install a fireplace?

Do fireplaces need to be professionally installed?

Yes, for safety and code compliance, professional installation is highly recommended for most fireplaces. This is especially true for gas units where improper installation can lead to leaks or ventilation issues. The specialist you'll speak with can advise on your specific needs.

What is the 2 + 10 rule for fireplaces?

The 2 + 10 rule generally applies to chimney construction, requiring the chimney to extend at least two feet above any part of the building within a ten-foot radius. This ensures proper smoke dispersal. Your installer will ensure your setup meets these critical safety standards.

Also serving nearby: Kansas City · Independence · Lee S Summit · Overland Park · Olathe

All cities in Missouri →

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

Service area details

510,704residents

1,622per sq mile

8ZIP codes served

Serving all of Kansas City — population 510,704; about 1,622 residents per square mile across 314.7 sq mi. ZIP codes covered include 64101, 64102, 64105, 64106, 64108, 64109, 64110, 64111.

Neighborhoods served in Kansas City: Brookside, Crossroads, Plaza, Westport, Hyde Park, Downtown — and every surrounding area.