Instant heat built for Franklin County's cold, high-desert winters.

A typical gas fireplace or insert installation in Franklin County runs roughly $3,500 to $9,000, depending on the unit, the venting path, and whether new gas line work is required. A direct-vent insert going into an existing masonry fireplace with gas already run to the room sits toward the low end. A new built-in fireplace for a remodel or addition, especially one requiring a fresh gas line from the meter, lands higher. Homes outside the natural gas footprint that need a propane tank set and line run should expect a modest add-on to those figures. A local dealer will give you a firm number after seeing the space in person.

Yes, and it's a common project in Franklin County's older homes, particularly around Preston and Franklin, where many houses still have the original masonry fireplace and a chimney that's seen decades of lodgepole pine, ponderosa pine, or Douglas fir burned through it. A gas insert typically slides into that existing opening and uses a stainless liner run up the same chimney, so you keep the look of the fireplace without the smoke. Conversions generally run $3,500 to $7,500 depending on whether you're tying into natural gas or setting up for propane, and whether the existing flue needs relining work first.

Either works, and which one you use mostly comes down to where you live in the county. Intermountain Gas Company serves natural gas along the more developed parts of the valley floor near Preston. Out toward Franklin, Weston, Dayton, and the farm and ranch land that makes up much of the county, propane is the standard choice, either from an existing tank or a new one set by a local propane supplier. Most gas fireplace models can be configured for either fuel—your installer sets the correct orifice and regulator for whichever you're running.

Most modern gas fireplaces will, which matters in a county where winter storms can knock out power for a stretch. Units with intermittent pilot ignition (IPI) run off a small battery backup that kicks in automatically when the power drops, so the fireplace lights and operates like normal until service is restored—just remember to keep fresh batteries in it. Valor takes a different route: its pilot assembly generates its own electricity through the thermocouple, so there's no battery to maintain or forget at all. Ask your local dealer which ignition system a given unit uses if outage backup matters to you.

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 built to drop into an existing masonry fireplace opening, using your current chimney as the vent path—the more common route in Franklin County's older Preston and Franklin homes. A gas stove is a freestanding cast-iron or steel unit that sits on the floor like a wood stove but runs on gas or propane, a good option if you don't have an existing fireplace and don't want to frame one in. A local dealer can walk you through which fits your specific room.

Yes—a building permit is required for a new gas fireplace or insert installation through the county building department, and any new gas line work needs a licensed gas-fitter to sign off on it. Most established local dealers coordinate all of this as part of the install, so you're not left managing separate trades for venting, the gas line, and the final inspection. Ask upfront whether permitting is included in your quote.

Vented (direct-vent) fireplaces pull combustion air from outside and exhaust the byproducts back outside through a sealed pipe—the standard, code-compliant option almost everywhere. Vent-free units burn directly into the room without external venting, which is more efficient on paper but releases some water vapor and combustion byproducts indoors, and comes with strict room-sizing and ventilation rules. Vent-free units are legal in Idaho, but given how often Franklin County already deals with winter inversions trapping air pollutants at the valley floor, most local dealers steer homeowners toward direct-vent units—one less thing adding to indoor or outdoor air quality concerns during an inversion week.

Plan on an annual inspection, ideally before the cold sets in each fall. A technician checks the burner, pilot assembly, venting, and gas connections, and cleans the glass and interior—a quick job compared to a wood chimney sweep but just as important for safe operation. Expect to pay somewhere in the $150 to $250 range for a standard annual service call from a local gas hearth technician.

Wood has deep roots in Franklin County—lodgepole pine, ponderosa pine, Douglas fir, and larch are all common and locally available, and a wood stove keeps working with no power at all, which matters through a long Cache Valley winter storm. But wood smoke and winter inversions don't mix well, and the county sees both winter inversion days and periods of wildfire smoke haze where burning restrictions or just good judgment favor keeping the wood stove unlit. Gas trades some of that self-sufficiency for instant, clean, on-demand heat with none of the smoke concerns—which is why many local homes end up with both: gas for daily use and inversion days, wood as backup when the power's out and the air is clear.

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.

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.

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.