Check your street before you shop for a gas fireplace.

It depends entirely on your address. Énergir's distribution network covers parts of greater Montréal, some of the south shore, and a few established urban corridors, but it does not blanket the whole city or region the way electricity and wood-burning options effectively do. Before you shop for a specific fireplace, the first real step is confirming whether your street has an existing gas main nearby, since that changes both your budget and your options. A local dealer familiar with Énergir's footprint can usually tell you quickly rather than making you guess.

You're not out of options, just routed differently. A propane-fired fireplace or insert looks and performs almost identically to a natural gas unit, using a tank instead of a main line, and it's a common solution for homeowners in Montréal who want the instant-on convenience of gas but sit outside Énergir's coverage. It does mean budgeting for a tank setup and periodic propane deliveries, which your dealer can walk through as part of the same project quote.

Typical installs run $6,000 to $15,000 CAD. The lower end usually covers a direct-vent insert going into an existing masonry firebox on a street that already has gas service close by. The upper end covers new builds or additions where a gas line has to be extended, venting has to run through a wall or roof from scratch, or you're converting from propane infrastructure. Because gas coverage here is patchy, line-extension costs are a bigger swing factor in Montréal than in cities with full gas buildout, so get a firm number on that piece before committing to a model.

Yes. You'll need a permit through your municipal building department, and the installation itself has to meet the CSA B365 code that governs solid-fuel and gas appliance venting in Canada. If you're tying into Énergir's network, the gas-fitting work is typically handled by a licensed technician as a separate step from the general building permit. Most local dealers who install gas fireplaces regularly in the Montréal area coordinate both pieces so you're not chasing two approvals on your own.

No. The registration and certification requirements that apply to wood-burning appliances on the island, including the 2.5 g/h fine-particle limit, are specific to wood combustion and don't apply to gas units. If you're comparing a gas fireplace against a wood stove or insert for the same room, that's actually one point in gas's favour here: no bylaw registration step, just the standard building permit and CSA B365 compliance.

Electric and wood are the two dominant choices in this market. Electric fireplaces and inserts are cheap to install, typically $500 to $1,600 CAD, and pair naturally with Hydro-Québec's low residential rate. Wood remains popular too, with sugar maple, yellow birch, and red oak widely available, though anyone installing on the island needs a registered, certified low-emission appliance under the municipal bylaw. Gas sits in a smaller third tier, genuinely good where Énergir's line reaches you, but not something to assume is available by default the way it might be in a city with full gas buildout.

Direct-vent units, which pull combustion air from outside and exhaust it back outside through sealed venting, are the standard recommendation for a Montréal winter that regularly holds below -15°C for stretches. Vent-free units are legal in many jurisdictions but come with strict room-sizing limits and put combustion byproducts into your living space, which matters more during the long, tightly sealed heating season here than it would somewhere with a milder winter. Most dealers installing gas units in this market steer homeowners toward direct-vent for that reason.

Plan on an annual check, ideally before the first real cold snap rather than mid-winter when technicians are booked solid. A service visit covers the burner, pilot assembly, gas connections, and venting, and it's a lighter job than a wood chimney sweep, but skipping it on a unit that might run daily through a five-plus-month heating season is how a pilot or ignition issue shows up on the coldest night. Since gas installers are a smaller specialty in this market than wood or electric technicians, it's worth booking with your original installing dealer rather than searching cold each fall.

Not directly for gas the way there sometimes are for wood stove upgrades or heat pump conversions. Hydro-Québec runs efficiency programs aimed at electric heating and insulation rather than gas appliances, and Énergir's own incentives, when available, tend to focus on furnace and water heater efficiency rather than fireplaces specifically. If cost is the deciding factor, it's worth having your dealer price an electric insert alongside a gas quote, since electric installs run a fraction of the cost at $500 to $1,600 CAD and Hydro-Québec's rate makes them cheap to run.

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.

Four numbers tell you what fits: the front width, the front height, the back width, and the overall depth of your existing fireplace opening. Grab a tape measure, jot those down, and snap a photo of the wall—those two things do more to move your project forward than anything else you can do today.

Most fireplaces are a thin metal box—they heat fine, but you rely on the fan to move the warmth into the room. Radiant models use a thick cast-ceramic firebox, about an inch and a quarter thick, that soaks up the fire's heat and radiates roughly 25–30% more warmth into the room with no fan running. If you watch TV in the same room or want heat in a power outage, radiant is worth asking about.