Cost of fireplace insert installation

Looking for cost of fireplace insert installation in Ontario, CA? Call FireplaceInstallation Services for a contact a provider — no obligation. Licensed, insured certified 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

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

When you install an insert, you are upgrading an old wood-burning fireplace into a more efficient unit. The price is influenced by the labor required to prepare the firebox, the cost of the insert itself, and any necessary venting components. Projects involving complex masonry or extensive gas line work will fall on the higher end of the scale. While estimates vary, they are typically in the thousands. 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 Ontario

What's the average cost to install a fireplace?

What is the 2 + 10 rule for fireplaces?

Can I install a fireplace myself?

How do you install a fireplace?

Pros begin with a site evaluation to confirm your fireplace dimensions and chimney health. In Ontario, they focus on secure mounting and proper gas line connections. After installation, they perform a safety check to ensure everything works perfectly. Every step is completed by a pro who follows all Ontario building regulations to keep your home safe.

How much does it cost to install a fireplace?

Your total investment depends on the model you select and the work required for your Ontario home. A pro evaluates your fireplace structure to give you a fair and accurate quote. Call us today to arrange an estimate at no cost. Speak with a local pro serving Ontario who can answer all your questions about installation costs.

Do fireplaces need to be professionally installed?

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

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

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: Historic Downtown, Creekside, College Park, Ontario Ranch, Vineyard, Parkside — and every surrounding area.