Steady heat for Durham Region winters, without splitting a log.

Most gas fireplace and insert installations in Oshawa run $6,000 to $15,000 CAD. A direct-vent insert going into an existing masonry firebox with a nearby gas line—common in older neighbourhoods like Lakeview or around downtown—lands toward the low end. A new built-in unit for a renovation or addition, especially one needing a fresh gas line run from the meter, pushes toward the top of that range. Your local dealer can usually tell within a few minutes of seeing your home which end you're looking at.

Enbridge Gas serves Oshawa broadly, so most homes in the city, including newer subdivisions north of Taunton Road, already have a gas meter and can tie a fireplace in without much extra work. If you're on a rural property at the edge of Durham Region without a gas main nearby, propane is the standard fallback—most fireplace models a local dealer carries can be configured for either fuel, so it rarely limits your options, just your ongoing fuel cost.

Yes, and it's one of the more common upgrades I hear about from Oshawa homeowners with an older masonry fireplace that's sat unused for years. A gas insert typically slides into the existing firebox with a liner run up the current chimney, generally landing between $6,000 and $12,000 CAD depending on the gas line work involved. It also sidesteps the WETT inspection and CSA B365 compliance that insurers ask about for wood-burning appliances—a gas insert falls under different code entirely, which simplifies the insurance conversation.

Yes. The municipal building department requires a permit for the installation, and the gas connection itself has to be done by a licensed gas technician under Ontario's gas-fitting requirements—a different process than the WETT inspections that come up for wood stoves in this region. Most established hearth dealers who work in Oshawa handle the permit application and coordinate the gas fitter as part of the project, so you're not tracking down two separate trades yourself.

Most will. Units with intermittent pilot ignition (IPI) run on a small battery backup that kicks in automatically during an outage, while some models, including several from Valor, use a self-powered pilot that doesn't need a battery or the grid at all. Given how ice storms occasionally knock out power across Durham Region in a way that Lake Ontario's proximity doesn't fully protect against, it's worth asking your dealer which ignition system is on any unit you're considering.

No—vent-free (unvented) gas fireplaces, common in parts of the United States, aren't certified for use in Canada under CSA standards. Every gas fireplace or insert installed in Oshawa needs to be direct-vent or natural-vent, exhausting combustion byproducts outside rather than into the room. That's not a drawback in practice: direct-vent units are efficient, safe, and the standard choice for both new construction and retrofits across Ontario.

With winter lows around -8.4°C and a heating season that runs roughly six months, most Oshawa living rooms in the 300 to 500 square foot range do well with a mid-size direct-vent unit rated between 20,000 and 35,000 BTU. Larger open-concept spaces in newer builds north of the 401 corridor, or homes using the fireplace as a real secondary heat source rather than an accent, often move up from there. A dealer will size it against your ceiling height and insulation rather than square footage alone.

Plan on an annual check, ideally in September or October before the first real cold snap rather than mid-winter when technicians are booked solid. A technician inspects the burner, pilot assembly, gas connections, and venting, and cleans the glass—a lighter job than a wood chimney sweep, but skipping it on a unit that runs daily through a Durham Region winter is how a pilot or ignition failure shows up on the coldest night of the year. Expect roughly $150-$250 CAD for a standard visit.

Wood has real appeal in this region—sugar maple, red oak, and yellow birch are all locally abundant, and the Ontario Ministry of Natural Resources allows up to 10 cubic metres (about 4 cords) per household free of charge in Managed Forest zones. But it comes with WETT inspection requirements for insurance and more day-to-day maintenance. Gas, backed by Enbridge Gas's broad coverage across Oshawa, wins on convenience: instant heat, no smoke, and none of the splitting or stacking. Many households here end up choosing gas for the main living space and keeping a wood stove or insert elsewhere as a backup for outages or ambiance.

Most modern gas fireplaces can—turn it on and off from the couch with a remote, or set a room temperature and let the fireplace hold the comfort zone for you. If low maintenance matters to your family, this is the feature set that makes gas the convenience pick over wood and pellet.

Because a fireplace is an iceberg—there's more behind the wall than in front of it. A low quote often covers only the unit; the full scope includes vent pipe, gas line or electrical, framing, and the tile or stone that has to come off and go back on. Make every bidder price the whole job. If a dealer can't speak to the full scope with confidence, that's your signal to keep looking.

Two ways, and they're both big. Looks: modern gas fireplaces are realistic enough that it's hard to believe they aren't burning wood. Cost: old units burn a standing pilot year-round (roughly $200 a year), while new ones use pilot-on-demand ignition and modern burners. Add remote controls and thermostat operation, and the day-to-day experience isn't close.

Yes—modern gas fireplaces have a battery backup for the ignition system that lasts for weeks, so no power equals no problem. Your furnace can't say that: no electricity, no blower, no heat. It's one of the most common reasons families add a fireplace, and worth confirming on any model you're considering.