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

When you look at getting a fireplace installed, several variables change the final bill. The biggest factor is the type of unit you choose—gas, wood-burning, or electric models all have different requirements. You also have to consider your home's existing ventilation and whether a chimney or direct-vent pipe needs to be built from scratch. If we need to run new gas lines or electrical circuits, that adds labor time and complexity. Your exact pricing is confirmed free on the call.

About this service

The cost to install a gas fireplace is largely driven by how far the unit is from your home's main gas line and the type of finish work you want around the unit. If the installation requires significant electrical or plumbing rerouting, the price will reflect that extra labor. We verify your site conditions to give you an accurate expectation for the total investment. Exact pricing confirmed free on the call.

Many people overlook summer for fireplace installations, but it is actually an ideal time. Because demand is lower, you can often secure a time slot that fits your schedule perfectly. It gives us plenty of time to focus on the technical details of your installation, ensuring a smooth process before the busy season hits.

Frequently asked in Knoxville

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

The cost to install a fireplace in Knoxville depends on several factors, like the type of fireplace and the complexity of the installation. Things like whether new gas lines are needed or if extensive venting is required will affect the price. You'll get a precise quote for your specific project when you call.

Can I install a fireplace myself in Knoxville?

How do you install a gas fireplace in Knoxville?

Installing a gas fireplace in Knoxville involves connecting it to a gas line, ensuring proper venting through your exterior wall or roof, and securing the unit. The pros will also check for gas leaks and ensure all safety regulations are met. They'll get it all set up for you.

Do fireplaces need to be professionally installed in Knoxville?

Yes, in Knoxville, it's highly recommended and often required by code to have fireplaces professionally installed. This ensures safety, proper function, and compliance with all local regulations. Professionals have the expertise for safe and efficient installations.

What is the 2 + 10 rule for fireplaces?

The 2+10 rule typically refers to the clearance needed around a fireplace chimney. It means the chimney must extend at least two feet higher than any part of the building within ten feet of it. This helps ensure proper draft and prevents fire hazards.

How much does it cost to install a fireplace in Knoxville?

Also serving nearby: Asheville · Chattanooga · Murfreesboro · Roswell · Sandy Springs

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

Service area details

198,162residents

2,007per sq mile

8ZIP codes served

Serving all of Knoxville — population 198,162; about 2,007 residents per square mile across 98.7 sq mi. ZIP codes covered include 37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917.

Neighborhoods served in Knoxville: Downtown Knoxville, West Knoxville, South Knoxville, North Knoxville, Old City, Bearden — and every surrounding area.