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Most gas fireplace or insert installations in Greentree run somewhere between $4,000 and $10,000, with the spread coming down to the unit itself and how much venting and gas line work is involved. Because PSE&G gas service is already run to most Voorhees-area homes, a direct-vent insert into an existing masonry fireplace with a nearby gas line tends to land on the lower end. New construction, a fireplace added to a room without existing gas service, or a longer gas line run from the meter pushes the project toward the higher end. A local dealer will give you a firm number after seeing your fireplace opening and gas meter location.

Yes, and it's one of the more common calls local hearth dealers get in this part of Camden County. Many Greentree colonials and split-levels built in the 1960s-80s have a masonry fireplace that rarely gets used because building and cleaning up a wood fire is more effort than most homeowners want on a weeknight. A gas insert drops into that existing firebox, uses the existing chimney with a stainless liner for venting, and typically runs $4,000 to $8,500 installed. Since PSE&G gas service already reaches most of these homes, the main variable is how far the gas line has to travel from an existing appliance to the fireplace location.

Nearly every home in Greentree is on PSE&G's natural gas grid, so propane is rarely necessary here—if your home already has gas heat, a gas water heater, or a gas range, extending that same line to a fireplace is the standard approach. Propane only really comes into play for the small number of homes at the edges of the service area without a gas main nearby, or for detached structures like a pool house or detached garage where running a new gas line isn't practical. Most gas fireplace models can be set up for either fuel, so it's a configuration choice your installer makes, not a limitation on which fireplace you can buy.

It depends on the ignition system, but most modern units are designed with this exact scenario in mind. South Jersey sees its share of Nor'easters and summer thunderstorms that knock out power for hours or days, and a fireplace that needs household electricity to light isn't much use during one. Units with IPI (intermittent pilot ignition) run on a battery backup—usually AA batteries built into the unit—that kicks in automatically and lets you light the fireplace on demand, just like normal. Valor fireplaces take a different approach: the pilot's thermocouple generates its own electricity, so there are no batteries to remember at all. If backup heat during an outage matters to you, ask your local dealer about the ignition system specifically.

A gas fireplace is a fully built-in unit framed into a wall—the right call for new construction or a room without an existing fireplace. A gas insert is sized to slide into an existing masonry fireplace opening, which describes a lot of the older housing stock around Greentree and Voorhees Township, and it uses the existing chimney as the vent path. A gas stove is a freestanding cabinet-style unit that sits out in the room rather than being recessed into a wall, which works well in additions or rooms without a fireplace cavity at all. For most homeowners here with an existing brick fireplace they want to actually use, an insert is the straightforward answer.

Yes. Gas fireplace installations in Voorhees Township, which covers Greentree, require a construction permit that includes both a mechanical/building sign-off and a gas piping inspection, since any new gas line work has to be done and certified by a licensed gas fitter. Most established hearth dealers pull these permits as part of the installation and coordinate the inspection for you, so you're not managing separate trades or paperwork. It's worth confirming with your installer up front that permitting is included in their quote.

Vented (direct-vent) gas fireplaces draw combustion air from outside and exhaust the byproducts back outside through a sealed pipe—they're the most common choice and produce real, substantial heat. Vent-free gas fireplaces burn without any external venting, releasing a small amount of water vapor and combustion byproducts into the room, which means New Jersey limits their use to rooms that meet minimum cubic footage requirements and units equipped with an oxygen depletion sensor. Some states ban vent-free units outright; New Jersey permits them within those room-sizing rules. For most Greentree homes, a direct-vent unit is the simpler, more broadly recommended option, but it's worth asking your local dealer whether a vent-free model fits a specific room you're considering.

Plan on an annual inspection, ideally before the first cold snap in fall. A technician checks the burner, pilot assembly, venting, and any gas connections, and cleans the glass and interior—a much smaller job than chimney sweeping but just as important for safe operation. In the Camden County area, this typically runs $150 to $250 per visit, and most hearth dealers who sell gas units also offer ongoing service plans.

Gas delivers real, substantial heat output and the look of an actual flame, and with PSE&G gas already run to most homes here, adding a line to a fireplace is usually a manageable project. Electric fireplaces need no venting or gas line at all—just a standard outlet—which makes them a fast, low-cost option for a condo, a finished basement, or a room where running gas isn't practical. The tradeoff is heat: electric units are better suited to supplemental warmth and ambiance than to actually heating a room on a cold January night, and with PSE&G's residential electric rate near 19.8 cents per kWh, running one as a primary heat source gets expensive fast. For a main living space where you want both real warmth and flame, gas is usually the better fit; for a secondary room or a rental where simplicity wins, electric holds up well.

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.

An insert does two things: it seals the chimney completely, so you stop losing air you already paid to heat, and it radiates warmth into the room through the firebox and glass. Most add a heat-exchange fan that pulls cool room air underneath, wraps it around the hot firebox, and pushes it back out warm. Your home is more efficient before you've even lit the first fire.

If you're putting a fire in your house on purpose, it's best to work with an expert. Unless you're genuinely experienced in framing, gas line, vent pipe, and the national code on clearances to combustibles, have a professional do it—and ideally the same company that sells you the fireplace, so warranty, service, and liability all live under one roof.

On average, a fireplace adds back to the home about the same amount you spent installing it. Add the monthly savings from heating the rooms you actually use instead of the whole house—often hundreds of dollars a year—and the value case is strong before you even count what a fire does for how your family uses the room.