Fireplace installation services

Looking for fireplace installation services in St. Louis, MO? Call FireplaceInstallation Services for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve St. Louis and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

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

This service covers the full process of adding a new fireplace to your home, from choosing the right unit to ensuring the venting and structure meet safety codes. You should look into this when you want to add warmth to a room that currently lacks a hearth, or if you are planning a major home renovation. Professionals handle the technical requirements to ensure your new fireplace functions correctly and safely within your living space.

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. Louis

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

The average cost for fireplace installation in St. Louis depends heavily on the type of fireplace, the complexity of the installation, and any necessary structural modifications or venting work. Factors such as the chosen materials and your specific location within St. Louis also play a role. A professional quote is the best way to determine the exact cost.

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

Can I install a fireplace myself in St. Louis?

How do you install a fireplace in St. Louis?

Fireplace installation in St. Louis involves assessing the space, preparing the area, installing the unit, and ensuring proper venting and connections. Pros manage all aspects, including any necessary modifications to your home's structure or chimney system to meet safety standards.

What is the 2 + 10 rule for fireplaces?

The 2+10 rule is a safety standard for chimneys, stating they must extend at least two feet higher than any part of the building within a ten-foot radius. This ensures proper draft and prevents smoke from entering your St. Louis home. Professionals follow this guideline.

How much does it cost to install a fireplace?

Also serving nearby: O Fallon · Springfield · Columbia · Champaign · Peoria

All cities in Missouri →

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