Gas fireplace heat, where Énergir's line actually reaches.

Only in part of the city. Énergir's distribution network covers certain streets and corridors, not the whole municipality, so the honest first step is checking your specific address rather than assuming service. If you're not on the line, propane is the standard fallback and most local dealers who install gas fireplaces here quote both natural gas and propane configurations for the same unit.

Typical installs run $6,000-$15,000 CAD. A direct-vent insert going into an existing masonry firebox on a street already served by Énergir sits toward the low end. A propane setup requiring a new tank, or a built-in unit needing fresh line runs and venting through a wall or roof, pushes toward the top. Because gas coverage is partial here, it's worth getting a firm answer on which fuel path applies to your address before comparing quotes, since that alone shifts the number substantially.

Mostly because the alternatives are already cheap and established. Hydro-Québec's residential rate of about $0.078 per kWh makes electric heat genuinely affordable, and wood—split from sugar maple, yellow birch, American beech, or red oak—has deep roots across Lanaudière as supplemental heat for winters that dip to -15.9°C. Énergir's gas network simply doesn't extend to every neighbourhood, so gas has stayed a secondary option rather than becoming the default the way it has in some other Quebec municipalities closer to Énergir's core corridors.

Yes, and it's a reasonable project if you're on an Énergir-served street or willing to run propane. A gas insert typically slides into the existing masonry firebox with a liner run through the current chimney, generally landing in the $6,000-$9,500 range depending on fuel source. If your home isn't on the gas network, a propane conversion adds tank and line costs but still works the same way mechanically—your local dealer can confirm what your specific chimney and firebox will accept.

Yes. You'll need a permit through the municipal building department, and the gas connection itself must be done by a licensed gas-fitter as a separate piece of the work. Most dealers who regularly install gas fireplaces in this area handle both the permit paperwork and coordination with the gas-fitter as part of the project, which saves you from managing two separate approvals yourself.

For most homeowners, propane is the more practical answer. Line extensions from Énergir depend on municipal infrastructure planning that a single household request rarely accelerates, while a propane tank can be set and a fireplace running within a normal project timeline. Given that installed costs land in a similar $6,000-$15,000 CAD range either way, waiting on a hypothetical line extension usually costs more in delayed comfort than it saves in fuel price.

Direct-vent units pull combustion air from outside and exhaust it back outside through sealed venting, and they're the standard, code-compliant choice for a Quebec winter that regularly sits well below freezing. Given how cold Saint-Louis-de-Terrebonne gets—averaging -15.9°C at the low end—most local dealers steer homeowners toward direct-vent models for daily reliability rather than vent-free units, which carry stricter room-sizing limits and are less common in installs here regardless of fuel source.

Plan on an annual check, ideally before the cold sets in around October rather than mid-winter when technicians are booked solid. A service visit covers the burner, pilot assembly, gas connections, and venting, and typically runs $150-$250. It's a lighter maintenance lift than a wood stove and chimney, which is one reason some homeowners who do have Énergir or propane access choose gas for their main living space even in a town where wood and electric dominate overall.

Electric wins on upfront cost and simplicity, and Hydro-Québec's roughly $0.078 per kWh rate keeps running costs low, which is why it's the default in so many homes here. Wood, split from sugar maple, yellow birch, American beech, or red oak, still appeals to households who want heat that works without power and who don't mind the chimney maintenance. Gas is the outlier of the three—it offers instant, thermostat-controlled flame with none of the wood handling, but only makes sense once you've confirmed Énergir service or accepted a propane setup, since the fuel simply isn't available everywhere in the city yet.

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.

Open fireplaces suck—literally. As the fire burns, it consumes air your furnace already paid to heat and pulls it out through the chimney, so the house is actually colder after the fire goes out than before you lit it. An insert fixes this: it seals the chimney, puts fixed glass across the front, and turns that hole in your house into a real heat source.

If it was installed more than 15 years ago, probably. Older gas fireplaces keep a standing pilot light burning all the time, and that little flame can cost a couple hundred dollars a year. Newer models use pilot-on-demand ignition—the pilot lights only when you use the fireplace and goes out when you turn it off.