Cost of Fireplace Installation in Ontario, CA | FireplaceInstallation Services

Looking for cost of fireplace 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

Understanding the cost of fireplace installation means looking at the equipment quality and the labor involved. Higher-end inserts or custom mantels will increase the labor time and material investment. We also factor in local building codes and inspection requirements for your area. 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 in Ontario?

The average cost to install a fireplace in Ontario varies based on the unit type and installation complexity. Factors like venting needs and potential structural modifications will influence the price. A personalized quote from a local pro is the best way to determine the exact cost.

Can I install a fireplace myself in Ontario?

How do you install a fireplace?

Fireplace installation involves preparing the site, fitting the unit, ensuring proper venting, connecting gas lines if applicable, and finishing the surrounding area. The process in Ontario is tailored to local building codes and home structures. Pros ensure all safety and code requirements are met.

How much does it cost to install a fireplace?

Do fireplaces need to be professionally installed?

Yes, professional installation is highly recommended for fireplaces in Ontario to ensure safety and adherence to all building codes. This guarantees proper ventilation, fire prevention, and efficient operation. You'll gain peace of mind knowing the job is done right.

What is the 2 + 10 rule for fireplaces?

The '2+10' rule generally refers to chimney height requirements, ensuring the chimney extends at least two feet higher than any part of the building within ten feet. This is crucial for proper drafting and smoke dispersion in Ontario homes. Pros ensure your installation meets these vital safety guidelines.

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

All cities in California →

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: Downtown Ontario, Montclair, Norco, Upland, Chino Hills — and every surrounding area.