Cost of gas fireplace insert installed

Looking for cost of gas fireplace insert installed in Ontario, CA? Call GasFireplaceInsert Direct for a contact a provider — no obligation. Licensed, insured certified gas fireplace pros serve Ontario 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

The final price for your gas fireplace installation depends on several moving parts. It starts with the unit itself—whether you choose a basic insert or a high-end designer model with custom stone work. We also look at your existing venting setup; if we need to run new lines or modify your chimney, labor costs will increase. Gas line access and electrical requirements are other variables that shift the total investment. We can provide exact pricing confirmed free on the call.

About this service

When budgeting for a fully installed gas insert, consider that the final total covers the unit itself, the venting kit, gas line materials, and labor. While basic installations are more straightforward, upgrades like remote controls or specialized surround trims will influence the final number. Exact pricing confirmed free on the call.

Summer is the best time to upgrade or install a new system. Since demand is lower, you can often coordinate installation around your vacation schedule or home renovation projects. Tackling the installation now means you will be ahead of the rush when the first frost arrives later in the year.

Frequently asked in Ontario

What's the average cost of a gas fireplace insert?

Can you put a gas fireplace insert in an existing fireplace?

Yes, this is precisely what gas fireplace inserts are designed for. They are engineered to fit within the firebox of a standard wood-burning fireplace. This allows you to enjoy the convenience and efficiency of gas heat and ambiance without a major renovation.

What are the disadvantages of a gas fireplace?

For some Ontario homeowners, the initial purchase and installation cost can be a factor. You also need a gas line connection, whether natural gas or propane. While they offer convenience and consistent heat, some may prefer the intense radiant heat of a wood fire.

What is the best gas fireplace insert for 2026?

The 'best' gas fireplace insert for your home in Ontario depends on your specific needs and preferences. When you call, the professionals can discuss leading models known for their efficiency, realistic flame appearance, and user-friendly controls. They'll help you make an informed choice.

What are the disadvantages of a gas fireplace insert?

The main disadvantages can include the upfront cost of the unit and installation. You'll also need access to a gas line. While they offer convenience and supplemental heat, they might not be the sole heating source for a very large home. Proper ventilation is crucial.

What is the lifespan of a gas fireplace?

Also serving nearby: Chino · Rancho Cucamonga · Jurupa Valley · Pomona · Fontana

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

Service area details

182,457residents

3,650per sq mile

4ZIP codes served

Serving all of Ontario — population 182,457; about 3,650 residents per square mile across 50.0 sq mi. ZIP codes covered include 91758, 91761, 91762, 91764.

Neighborhoods served in Ontario: Central Ontario, Eastvale, Mira Loma, Norco, Montclair — and every surrounding area.