On-demand warmth for Sussex winters that settle in around -14°C.

Most gas installs in Sussex run $6,000 to $15,000 CAD, installed. An insert dropping into an existing masonry firebox with a gas line already nearby—common in older homes closer to Sussex's downtown core—lands toward the low end. A new built-in unit for an addition or renovation, especially one requiring a fresh run from the Liberty Utilities (Gas NB) main or a new propane tank set for homes off that line, pushes toward the top of the range.

Yes, and it's a common request from owners of older Sussex homes with a masonry firebox originally built to burn local sugar maple or yellow birch. A gas insert typically slides in with a liner run through the existing chimney, and because you're not adding a new wood-burning appliance, the CSA B365 code and WETT inspection requirements that apply to wood installs don't carry over—though your local dealer will still confirm the flue is sized correctly for gas.

Either works. Sussex sits along one of the few active Liberty Utilities (Gas NB) corridors in the province, so homes near the main line can tie in directly, which is a real advantage compared with most New Brunswick towns that have no mains gas at all. Properties farther out in the Kings Region, or anywhere the line doesn't reach, run on propane with a tank on the property instead—most fireplace models a local dealer carries can be configured for either fuel.

Most will, which is worth planning for given how ice storms occasionally take down NB Power lines across the Kings Region for days at a stretch. Units with intermittent pilot ignition run on AA battery backup, while some models, like certain Valor fireplaces, generate their own current off the pilot's thermocouple and need no battery at all. Ask your dealer which ignition system is on any unit you're considering—it matters more in Sussex than in a city with underground utility lines.

A gas fireplace is a built-in unit framed into a wall, typical for a renovation or new build. A gas insert fits inside an existing masonry firebox, the common route for older Sussex homes that started out burning yellow birch or red maple in an open hearth. A gas stove is freestanding on a hearth pad, similar footprint to a wood stove but tied to a gas line or propane tank instead of a woodpile. For most existing Sussex homes with a working chimney, an insert is the least disruptive of the three.

Yes. You'll pull a building permit through the municipal building department, and the gas line work itself needs to be done by a licensed gas fitter as a separate step. Most dealers who work in the Kings Region handle both the permit paperwork and the final inspection as part of the job, so you're not coordinating two trades on your own.

Direct-vent units pull combustion air from outside and exhaust it back outside through sealed venting, and that's what most Sussex dealers install by default—it's the safer, code-friendly choice for a unit that might run daily through a long heating season. Vent-free units are legal in New Brunswick under strict room-sizing rules, but with lows regularly near -14°C and homes buttoned up tight against drafts, direct-vent avoids adding combustion byproducts to indoor air during the exact stretch when you're keeping the house sealed.

Plan on an annual check, ideally in September before the first real cold snap rather than mid-winter when local technicians are booked solid. A technician checks the burner, pilot assembly, gas connections, and venting, and cleans the glass—a much lighter lift than a wood chimney sweep, but skipping it on a unit that runs daily through a six-month Kings Region winter is how an ignition problem shows up on the coldest night of the year.

Wood still has a real following here—New Brunswick's DNRED district offices issue cutting permits for up to 14 cubic metres a year at $6.10 per cubic metre, so a full household allotment runs about $85, and sugar maple or yellow birch split from your own woodlot is hard to beat on cost. Gas wins on convenience and on mornings when nobody wants to haul wood before work; it also keeps running without the WETT inspection and annual sweep that insurers expect for a wood appliance. Plenty of Sussex households run gas in the main living space and keep a wood stove or fireplace elsewhere in the house for backup heat during an extended NB Power outage.

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.

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.

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.