Gas Fireplace Installation Cost in Denver, CO | FireplaceInstallation Solutions

Looking for gas fireplace installation cost in Denver, CO? Call FireplaceInstallation Solutions 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

Local housing snapshot: Denver, CO

Population: about 714,000
Median year homes were built: 1974
Homes built before 1980: 57%
Owner-occupied homes: 49%

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

Factors that shift this price include whether you need to run new gas lines, the type of venting required, and the complexity of the custom surround or masonry work involved. Larger units or those requiring extensive structural modification will sit at the higher end of the spectrum. We provide exact pricing confirmed free on the call.

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 Denver

What's the cost of installing a gas fireplace in Denver, Colorado?

Are outdoor fireplaces popular in the Denver area?

Outdoor fireplaces are indeed popular in the Denver area, perfect for enjoying the cooler evenings on your patio. Pros can help you choose and install the right type, whether it's gas or wood-burning. They'll ensure proper placement and safety features are considered. It's a fantastic way to extend your living space outdoors. Enjoying your backyard year-round becomes a reality.

How do I find gas fireplace installation near me in Denver?

What should I consider for fireplace installation in Denver, Colorado?

What's involved in gas fireplace maintenance in Denver?

Where can I find a fireplace installation company in Denver, Colorado?

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: LoDo, Capitol Hill, Highlands, Cherry Creek, Congress Park — and every surrounding area.