mother and daughter reading beside electric fireplace
Gas Fireplaces, Inserts & Stoves in Franklin, IN

Reliable heat for Johnson County winters, without the woodpile.

Franklin sees roughly 5,750 heating degree days a year and winter lows near 18°F. Find the right gas fireplace or insert for your home, and get matched with a trusted local dealer.

358Gas Models Available Near Franklin
See Gas Stoves, Inserts, and Fireplaces Near You
Tell us a little about your project. We'll show you what works—and who can help.
Free Project Guide & Parts List Included · No Account Needed
We share your details only with your matched dealer · Privacy
358
Gas Models Available Nearby
9
Approved Brands Nearby
18°F
Average Winter Low
2
Local Dealers Listed
Which One Is Your Home?

Every Project Starts From One of These Five Situations

Why Gas Heat in Franklin

Consistent heat for a five-month heating season.

Franklin sits about 20 miles south of Indianapolis in Johnson County, at a modest 748 feet of elevation on flat central Indiana ground. The climate here is Zone 5A—cold enough for a real heating season from October through March, with average winter lows around 18°F, but nowhere near as brutal as places like Madison, WI, where heating degree days run well above 7,800. Franklin's roughly 5,752 annual HDD still add up to a lot of furnace and fireplace hours, and gas has become the default choice for homeowners who want dependable heat without babysitting a fire.

Most in-town Franklin neighborhoods have access to natural gas service, while homes further out in Johnson County's unincorporated areas—many served electrically by Johnson County Rural E.M.C. rather than a metro utility—more often rely on propane for their fireplace or furnace. Either fuel works for a modern gas fireplace or insert. Air quality isn't a limiting factor here the way it is in parts of the West, so the appeal of gas in Franklin comes down to convenience: flip a switch, get heat, skip the ash and the wood stacking that historically went along with the oak and hickory burned in older farmhouses around the county.

woman reading in chair by three-sided linear fireplace
Recommended for Franklin

Top gas units for homes like yours.

Curated models that fit Franklin homes—sized for the local climate, with local dealers to help you with your project.

Enter your zip code to unlock

See the exact models, prices, and dealers available near you—free, in about a minute.

How It Works

Three steps. No salesperson until you're ready.

1

Tell us about your project

Your zip code, your situation, and the fuel you're leaning toward—or let the answers point you to one.

2

See what's actually available

The brands dealers within 100 miles genuinely carry—real options, never a catalog mirage.

3

Get your dealer & Project Guide

A trusted local dealer, plus the free Project Guide & Parts List that names every component of the job.

See Gas Stoves, Inserts, and Fireplaces Near You
Tell us a little about your project. We'll show you what works—and who can help.
Free Project Guide & Parts List Included · No Account Needed
We share your details only with your matched dealer · Privacy

Frequently Asked Questions

How much does a gas fireplace installation cost in Franklin?

Most gas fireplace and insert installations in the Franklin area run between roughly $3,800 and $9,500. A direct-vent insert going into an existing masonry fireplace with gas already nearby sits toward the lower end. A new built-in gas fireplace for a remodel or addition—with framing, venting through an exterior wall, and a fresh gas line run from the meter—lands in the middle to upper range. Homes that need a propane tank set or a longer gas line pull from the street will run higher. A local dealer will give you a firm number after seeing the space.

Can I convert an existing wood-burning fireplace to gas?

Yes, and it's a common project in Franklin's older neighborhoods, where many houses still have the original masonry fireplace that used to burn oak, hickory, or beech cut from Johnson County woodlots. A gas insert typically drops into that existing firebox, using a stainless liner run up the current chimney for venting. Expect somewhere around $4,200 to $8,000 depending on the insert and whether new gas piping is needed. The upgrade keeps the look of the original fireplace while giving you push-button heat instead of a wood-hauling routine most homeowners here have largely moved away from.

Do I need natural gas, or should I plan on propane?

It depends on where in Johnson County you are. Natural gas lines reach most established neighborhoods inside Franklin city limits, so if your home already has a gas water heater or furnace, adding a fireplace is straightforward. Once you're out past the edge of town—in the rural stretches served electrically by Johnson County Rural E.M.C. rather than Duke Energy Indiana—natural gas lines often don't extend that far, and propane becomes the standard fuel, typically supplied by a local propane company with either a buried or above-ground tank. Nearly every gas fireplace on the market can be set up for either fuel; your installer just configures the correct orifice and regulator.

Will my gas fireplace still work if the power goes out?

Most modern gas fireplaces will, which matters in central Indiana where winter ice storms can knock out Duke Energy Indiana service for hours or occasionally days. Units with standing pilot or IPI (intermittent pilot ignition) systems run on a small battery backup that keeps the fireplace lighting on demand even with no power to the house. Just remember to swap those batteries once a year—it's the detail people forget until the power's actually out. A few brands, notably Valor, generate their own electricity off the pilot's thermocouple and never need batteries at all, which is worth asking about if backup heat is a priority for your household.

What's the difference between a gas fireplace, insert, and stove?

A gas fireplace is a fully built-in unit framed into a wall, typically chosen for new construction or a remodel. A gas insert is sized to slide into an existing masonry firebox, converting an old wood-burning fireplace into a sealed, efficient gas unit that vents through the existing chimney. A gas stove is a freestanding cabinet-style unit that sits out in the room, similar in footprint to a wood stove but running on gas. For the many Franklin homes with an existing brick fireplace that doesn't get much use, an insert is usually the simplest upgrade. New rooms or additions without a fireplace already in place typically call for a built-in unit instead.

Do I need a permit to install a gas fireplace in Franklin?

Yes—both a building permit and a gas piping permit are typically required, handled through the Johnson County Building Department or the City of Franklin depending on your address. The gas line connection has to be done by a licensed plumber or gas-fitter, which is one reason it pays to go through an established hearth dealer rather than a general handyman: they coordinate the gas work, the venting, and the inspection as one job instead of leaving you to chase down separate trades.

Should I get a vented or vent-free gas fireplace?

Vented (direct-vent) gas fireplaces pull combustion air from outside and exhaust the byproducts back outside through sealed pipe—they're the more universally recommended option and work in virtually any room size. Vent-free units burn gas directly into the living space without any outside venting; they're legal to install in Indiana but come with strict room-volume requirements and an oxygen depletion sensor, and they add some humidity and combustion byproducts to indoor air. In newer, tightly sealed Franklin homes built to modern energy codes, that extra moisture and lack of makeup air can be more noticeable, which is part of why most local dealers steer homeowners toward direct-vent models for anything beyond a small supplemental unit.

How often does a gas fireplace need to be serviced?

Plan on an annual inspection, ideally in late summer or early fall before the first cold snap arrives. A technician checks the burner, pilot assembly, venting, and gas connections, and cleans the glass and interior—a much smaller job than a wood chimney sweep, but not one to skip. Local gas appliance service providers in the Franklin area typically charge somewhere in the $125 to $200 range for a standard inspection and cleaning.

Gas vs. electric fireplace—which makes more sense for my house?

Gas delivers real heat output—enough to meaningfully offset a furnace during Franklin's cold months—plus the look of an actual flame, but it requires venting and gas line work. Electric fireplaces need no venting at all, install almost anywhere on a standard outlet, and cost very little upfront, but they're primarily for ambiance and light supplemental warmth rather than serious heating. Running one adds up on the bill too, at Franklin-area residential rates of roughly 12.75 to 13.79 cents per kWh depending on whether you're served by Duke Energy Indiana or Johnson County Rural E.M.C. Wood, by contrast, has fallen out of common use in Franklin even though oak and hickory are still around locally—most homeowners today choose between gas for real heating capacity and electric for a simple, ventless accent.

Why is my open fireplace making my house colder?

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.

What's the difference between an insert and a zero-clearance fireplace?

An insert is a fireplace that slides into a pre-existing wood-burning fireplace—if you don't have one, there's nothing to insert it into. A zero-clearance fireplace is built into a framed wall, which makes it the answer for remodels and new construction. Simple test: existing masonry fireplace means insert; blank or framed wall means zero-clearance.

What is an in-home preview and do I need one?

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.

Can a fireplace actually lower my heating bill?

Yes—by creating a comfort zone. A furnace heats every square foot of the house just to warm the one room you're in; a gas fireplace on low burns roughly a sixth of the gas a typical furnace does. Set the furnace around 55–60 degrees as a baseline, then heat the rooms your family actually uses. Families who heat this way commonly save $20–$60 a month.

Talk to a real shop

Nearby Dealers

Hearth shops serving Franklin and the surrounding area.

Ready to Start?

Find your gas fireplace in Franklin.

Tell us a bit about your home and we'll put together a free Project Guide & Parts List—the right gas fireplace or insert, the vent kit it needs, and a trusted local dealer to install it.

Find Your Fireplace →