The simplest fireplace upgrade in Kennesaw.

Electric is the least expensive hearth category because there's no venting or gas line involved. A plug-in wall-mount or freestanding unit typically runs $200 to $1,500 for the unit itself, with installation as simple as hanging it and plugging into an existing 120V outlet. If you want a hardwired unit or a dedicated circuit for a larger heater element, expect $400 to $1,000 for a licensed electrician's time. Built-in units with a custom mantel surround or a wall of tile and trim run $2,000 to $5,000 once finish carpentry is included. A local dealer can quote the exact number once they know the unit and whether new wiring is needed.

A plug-in electric fireplace generally doesn't require a permit—it's treated like any other appliance. If your installer is adding a new dedicated circuit or doing wall modifications for a built-in unit, that electrical work typically needs a permit and inspection through the City of Kennesawis Building Safety Division for addresses inside city limits, or Cobb County's Development & Inspections Division for the unincorporated 30152 area. Most licensed electricians pull this permit as part of the job, so it's rarely something you have to manage yourself.

An electric insert is built to slide into an existing fireplace opening—including the masonry fireboxes common in older Kennesaw homes—and typically includes a trim kit to finish the surrounding gap. A wall-mount unit hangs directly on the wall like a flat-screen TV and needs no fireplace opening at all, which makes it a common choice for newer builds and townhomes near downtown. A mantel package pairs a freestanding or built-in electric unit with a surrounding cabinet or shelf, giving you a furniture-style fireplace that can be moved with you if you rent. All three run on standard household power; the choice comes down to whether you're retrofitting an old opening or starting from a blank wall.

Most electric fireplaces draw about 1,500 watts on their highest heat setting (heat-only models with just the flame effect draw far less, often under 100 watts). At Georgia Power's residential rate of roughly $0.1549 per kWh, running one at full heat for five hours a day works out to about 7.5 kWh, or roughly $1.16 a day—call it $35 a month for regular evening use in a den or bedroom. Running just the flame effect for ambiance costs pennies a day. Most owners run the heat only when they're actually in the room, which keeps costs well below central heating for that space.

Yes, and it's a straightforward retrofit for older Kennesaw homes with a masonry firebox that no longer gets used for wood burning. An electric insert slides into the existing opening, no chimney sweep or liner work required, and it seals off the draft that an open, unused flue lets into the house year-round. Most owners choose this route specifically to stop losing heated or cooled air up an old chimney rather than for the heat output itself.

For most of the year here, yes, as supplemental or zone heat. With an average winter low around 31°F and a relatively light overall heating load for the year, Kennesaw's cold spells are short compared to the Upper Midwest, and most homes already have central HVAC carrying the main heating load. An electric fireplace is best thought of as a way to warm the room you're actually in—a den, a bedroom, a basement—rather than a whole-home heat source. During the occasional hard freeze, run it alongside your existing system rather than in place of it.

Gas delivers more heat output and the look of a real flame, which matters more in homes that want a fireplace to actually carry some heating load. Electric costs far less to install, requires no venting or gas line, and can go anywhere there's an outlet—a real advantage in a condo, a rental, or a room where running gas line isn't practical. Given how mild Kennesaw's winters run, many homeowners here choose electric specifically because they want the look and the occasional warmth without the cost of venting and a gas hookup. If natural gas service is already at the house and you want stronger heat output for a primary living space, gas is worth a look too—a local dealer can walk through both.

Yes—there's no open flame from combustion, no carbon monoxide to monitor, and the glass front on most units stays cool to the touch, which makes them a common choice in the newer condo and townhome developments around downtown Kennesaw as well as older houses where running new gas or masonry work isn't practical. A plug-in freestanding or mantel-style unit can typically be installed by a renter without landlord approval since it doesn't alter the structure; wall-mount or insert units built into the wall are best cleared with a landlord first.

They're uncommon here, and for good reason: Kennesaw's mild climate zone (3A, with a comparatively light heating load over the year) doesn't generate the sustained cold that makes wood or pellet heat practical as a primary source, and there's no meaningful local infrastructure for cutting permits or pellet delivery the way there is in colder parts of the country. A small number of homeowners still install a wood-burning unit for the ambiance of a real fire on the handful of genuinely cold nights each winter, but for anyone weighing heat performance against cost and simplicity, electric or gas is the more practical fit for a Kennesaw home.

Yes—with an asterisk. Fireplaces are hot and TVs don't like heat. Either put a mantel between them to deflect rising warmth, or choose a fireplace with heat-management technology that creates a cool zone on the wall above—the wall stays around 125 degrees, barely warm, while the room still gets full heat. If you like clean lines and don't want a mantel, heat management is the answer.

Yes—most put out around 4,800–5,000 BTUs from a standard outlet, which comfortably warms a bedroom, office, or den as a comfort-zone heater. What they won't do is carry a whole house the way wood, gas, or pellet can. Think of electric as ambiance-first with honest supplemental heat: flames on with no heat in July, flames plus warmth in January.

For an average home—covering the fireplace, the vent pipe, and basic installation—a budget between $3,900 and $5,500 gives you a lot of options across wood, gas, and pellet. By the time you add finish work, gas line, and electrical, the average complete installation lands between $5,000 and $12,000 all-in. In a remodel or new build, a good rule is to put about 2.5% of the total project cost toward the fireplace.

It's a visit where a hearth professional measures your space, confirms the model you picked actually works in your home, and walks the specs—framing, gas line, venting, finish work—before anything is ordered. Some details you just can't know until you see the house. Never make a down payment without one; it's the single most-skipped step that burns buyers.