Cost of a gas fireplace installation

Looking for cost of a gas fireplace installation in Seattle, WA? Call FireplaceInstallation Services for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve Seattle 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

The cost of a gas fireplace installation depends on how far your gas line is from the chosen wall. We evaluate your current utility setup to minimize extra piping work. This service provides a low-maintenance heating solution for your living room or bedroom. Exact pricing confirmed free on the call.

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 Seattle

What's the average cost to install a fireplace?

The cost to install a fireplace in Seattle varies based on the unit type and installation complexity. Factors like gas line requirements, venting needs, and the specific fireplace model will influence the final price. Pros can provide a personalized quote after assessing your home.

Can I install a fireplace myself?

How do you install a fireplace?

Installation typically involves preparing the site, installing the fireplace unit, connecting gas lines or venting systems according to Seattle's building codes, and performing thorough safety checks. Pros ensure proper airflow and secure connections for optimal performance.

How much does it cost to install a fireplace?

Do fireplaces need to be professionally installed?

What is the 2 + 10 rule for fireplaces?

The 2+10 rule generally means the chimney must extend at least two feet higher than any part of the building within ten feet. Pros ensure your Seattle installation adheres to these critical safety clearances for proper drafting and fire prevention.

Also serving nearby: Kirkland · Bellevue · Renton · Kent · Federal Way

All cities in Washington →

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

Service area details

755,078residents

8,989per sq mile

8ZIP codes served

Serving all of Seattle — population 755,078; about 8,989 residents per square mile across 84.0 sq mi. ZIP codes covered include 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108.

Neighborhoods served in Seattle: Ballard, Capitol Hill, Fremont, Queen Anne, Green Lake — and every surrounding area.