Steady heat for Fundy winters that hover near -13°C.

Expect $6,000 to $15,000 CAD across the region. A direct-vent insert dropped into an existing masonry firebox in an older uptown Saint John home, with a gas line already run to that wall, sits toward the lower end. A new direct-vent fireplace built into a wall for a Rothesay or Quispamsis remodel, with fresh venting and a new gas line, lands in the middle to upper range. Homes on propane rather than the Enbridge Gas New Brunswick network, or properties needing a new tank set and a longer line run, tend to push toward the top of that range.

Yes, and it's one of the more common projects local dealers handle in the older neighbourhoods of uptown Saint John, where original masonry fireplaces are common. A gas insert fits into the existing firebox and vents through a stainless liner run up your current chimney, so you keep the fireplace opening while gaining real, thermostatically controlled heat. Costs typically run $6,000 to $12,000 depending on whether the home is already on natural gas or needs a propane setup, and whether new gas line work is required.

It depends on the street. Enbridge Gas New Brunswick serves uptown Saint John, Rothesay, Quispamsis, and much of the Route 1 corridor, so homes there can usually tie into an existing main. Outside that footprint, on the Kingston Peninsula, in Grand Bay-Westfield, or toward the rural edges of the region, there's no gas main, and propane from a local bulk supplier is the standard fuel. Most gas fireplace models can be configured for either fuel with the correct orifice and regulator, so your local dealer will confirm which service reaches your address before recommending a unit.

Most models built for our climate are designed to keep running through an outage. Units with intermittent pilot ignition carry a battery backup that kicks in the moment the power drops, so the fireplace still lights on demand. Valor fireplaces go further, generating their own electricity through the pilot assembly's thermocouple, so there's no battery to remember. Given how often a winter Nor'easter can knock out power along the Fundy coast for a day or more, ask your local dealer about the ignition system on any unit you're considering.

A gas fireplace is a fully built-in unit framed into a wall, the right call for new construction or a full remodel in Quispamsis or Rothesay. A gas insert slides into an existing masonry firebox and uses your current chimney as the vent path, the common upgrade for older uptown Saint John homes with a wood fireplace they no longer want to tend. A gas stove is a freestanding cabinet unit that sits on the floor like a wood stove but runs on gas, useful in a room with no existing chimney. A local dealer can walk your space and recommend the configuration that actually fits.

Yes. Installation falls under your municipal building department, whether that's the City of Saint John, Rothesay, or Quispamsis, and the work follows the CSA B365 installation code. The gas line itself has to be run or connected by a licensed gas fitter, separate from the general building permit. A full-service local dealer typically coordinates the building permit, the gas fitter, and the final inspection as one job rather than leaving you to schedule each trade yourself.

Generally, no. Unlike some jurisdictions south of the border, vent-free (unvented) gas appliances aren't the standard approved option here, and most municipal inspectors in the region will require a direct-vent or B-vent unit that exhausts to the outside under CSA B149 requirements. That's not a real drawback given the Fundy Region's damp winters: a direct-vent fireplace pulls its combustion air from outside and vents the byproducts back out through a sealed pipe, which keeps moisture and combustion gases out of a home that's already dealing with coastal humidity.

Plan on an annual inspection, ideally in September or October before the region's damp, cold season sets in. A technician checks the burner, pilot assembly, gas connections, and venting, and cleans the glass, typically for $150 to $250 CAD. It's a shorter visit than a wood chimney sweep, but still worth doing every year for a unit that may run daily through a five-month heating season.

Wood has deep roots here. New Brunswick residents can cut up to 14 cubic metres a year on Crown land through DNRED district offices for about $6.10 per cubic metre, roughly $85 for a full household allotment, and sugar maple, yellow birch, and white spruce all burn well. But gas gives you instant, thermostat-controlled heat with no wood to split, stack, or dry out for a season, which is why it's become the default for main living areas in Rothesay and Quispamsis subdivisions where lots are smaller and firewood storage is tight. Plenty of households in the region keep both: gas for daily convenience, a wood stove or insert elsewhere as backup if a coastal storm takes out the power.

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.

Fireplaces are like icebergs—bigger behind the wall than in front of it. Replacement means removing the surrounding tile or stone (the finish material laps onto the fireplace face), pulling the old unit, setting the new one in the same enclosure, and re-finishing the wall. A hearth professional can determine what's behind your wall without demolition during an in-home preview.

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.