Cost of a gas fireplace installation

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

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

Can I install a fireplace myself in Denver?

While some DIY projects are feasible, fireplace installation in Denver is best left to the pros. There are specific safety regulations and building codes in Denver that must be followed to ensure proper ventilation and fire safety. An improperly installed fireplace can pose serious risks to your home and family.

How do you install a fireplace?

How much does it cost to install a gas fireplace in Denver?

Do fireplaces need to be professionally installed in Denver?

What is the 2 + 10 rule for fireplaces?

The 2+10 rule generally refers to chimney clearances, ensuring a minimum of two feet of chimney above the point where it passes through the roof and ten feet horizontally from any part of the building. Licensed installers in Denver adhere to these and other critical safety codes.

Also serving nearby: Aurora · Thornton · Centennial · Westminster · Lakewood

All cities in Colorado →

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

Service area details

716,577residents

4,681per sq mile

8ZIP codes served

Serving all of Denver — population 716,577; about 4,681 residents per square mile across 153.1 sq mi. ZIP codes covered include 80201, 80202, 80203, 80204, 80205, 80206, 80207, 80208.

Neighborhoods served in Denver: Capitol Hill, Cherry Creek, LoDo, Uptown, Highlands — and every surrounding area.