Looking for cost of gas fireplace insert installed in Ontario, CA? Call GasFireplaceInsert Solutions 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

When you are looking at gas fireplaces, the final cost depends on several moving parts. It starts with whether you are installing a brand new unit or upgrading an existing masonry hearth. You will need to consider the complexity of the gas line installation, the venting requirements, and any custom stonework or finish carpentry needed to make it look right in your living room. Size and heat output also play a role, as larger units for bigger spaces naturally require more materials. Exact pricing confirmed free on the call.

About this service

During the summer, most people choose to keep their fireplaces off, but it is actually a smart time to handle maintenance. Scheduling a quick inspection or cleaning now ensures your unit is ready to go the moment the first cold front hits. You avoid the peak seasonal rush and keep your system running smoothly for years.

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?

What are the disadvantages of a gas fireplace?

Some disadvantages of gas fireplaces in Ontario might include a less authentic wood-burning smell and sound. While modern units are impressive, they don't replicate the crackling fire of wood. You're also dependent on a consistent gas supply. However, for many, the convenience and consistent heat output are significant advantages.

What is the best gas fireplace insert for 2026?

Determining the 'best' gas fireplace insert for your Ontario home depends on your personal preferences and home's needs. Key considerations include the desired heating area, aesthetic style, and budget. A local specialist can guide you through popular and reliable options. They'll help you select an insert that perfectly complements your living space.

What are the disadvantages of a gas fireplace insert?

Potential drawbacks of a gas fireplace insert in Ontario might be the lack of the natural wood-burning aroma and the distinct crackling sound. The flame, while realistic, is a manufactured effect. You'll also need access to a natural gas line or propane tank. Despite these points, the ease of use and consistent warmth are major benefits.

What is the lifespan of a gas fireplace?

A well-maintained gas fireplace can last for many years, often 15 to 20 years or even longer. Regular inspections and servicing by a qualified professional in Ontario are crucial for its longevity and optimal performance. This includes checking all components for wear and tear. Following the manufacturer's maintenance schedule will ensure it functions optimally over time.

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 Park, Gros Ventre, Oak Park, San Antonio Heights, Eastvale — and every surrounding area.