Gas fireplace insert — Portland, OR

Last updated: September 24, 2026

What affects the price

When estimating a gas fireplace project, several variables shift the final number. The type of unit—whether you choose a direct vent, vent-free, or an insert—plays a big role. You also have to account for the labor required to run new gas lines or update venting through your walls and roof. Customizing the surround, including stone, tile, or a new mantel, adds to the material costs. If you are converting an existing wood-burning fireplace, the complexity of the chimney liner installation will impact the total. Exact pricing confirmed free on the call.

About this service

A gas fireplace insert is a metal box installed inside an existing wood-burning fireplace to improve heating efficiency. Unlike an open hearth, an insert creates a sealed system that directs heat into your room rather than letting it escape up the chimney. You need one if your current fireplace feels drafty or fails to heat your living area effectively. The cost typically depends on the size of the unit and the complexity of the venting installation. Exact pricing confirmed free on the call.

Summer is the smartest time to plan a new fireplace installation or replacement. Because contractors are not dealing with the winter rush, you often have more flexibility with scheduling appointments. It is the perfect opportunity to renovate your fireplace surround or upgrade to a more efficient model while you aren't reliant on it for daily heat.

Frequently asked in Portland

Also serving nearby: Vancouver · Beaverton · Gresham · Hillsboro · Salem

All cities in Oregon →

More on this: CSIA gas appliance guidance — venting and inspection.

Service area details

Serving all of Portland — population 630,498; about 4,723 residents per square mile across 133.5 sq mi. ZIP codes covered include 97201, 97202, 97203, 97204, 97205, 97206, 97207, 97208.

Neighborhoods served in Portland: Alberta Arts District, Sellwood-Moreland, Pearl District, Hawthorne District, Mississippi Avenue, Downtown Portland — and every surrounding area.