Warm Up Overland Winters Without the Wood Pile.

For a typical Overland home, a gas insert installed into an existing masonry fireplace runs roughly $3,500 to $7,000, since many of the ranch and bungalow homes here already have a working chimney and, in most cases, gas service nearby for a furnace or water heater. A new direct-vent gas fireplace built into a wall—common in additions or finished basements—runs higher, often $6,000 to $10,000, once framing, venting, and any new gas line work are factored in. A local dealer will give you a firm number after seeing your chimney or wall cavity in person.

Yes, and it's one of the most common projects for Overland's older housing stock. A gas insert slides into your existing masonry firebox, uses a stainless liner run up your current chimney for venting, and typically taps into the gas line already serving your furnace or water heater. Most conversions in Overland land between $3,500 and $6,500, with homes that already have gas service nearby coming in on the lower end. You keep the look of your original fireplace while gaining real, controllable heat instead of an open masonry box that pulls warm air up the flue.

Most Overland homes are already connected to natural gas service through the regional utility (Spire), since the city is fully built-out and served within St. Louis County—if you have a gas furnace, water heater, or range, adding a fireplace is usually a straightforward tie-in. Propane is rarely necessary here given how established the gas infrastructure is, but it remains an option for a garage, sunroom, or outbuilding that isn't on the existing gas line. Most fireplace models can be configured for either fuel; your installer sets the correct orifice for whichever you have.

St. Louis County sees its share of winter ice storms that can knock out power for a day or more, so this is worth planning for. Most modern gas fireplaces with IPI (intermittent pilot ignition) run on a small battery backup that kicks in automatically when utility power drops, so the unit still lights and heats on demand—just remember to keep fresh batteries in it. Valor fireplaces take a different approach: their pilot assembly generates its own electricity through the thermocouple, so there's no battery to maintain 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—the right choice for a basement remodel, addition, or new construction in Overland where there's no existing masonry opening. A gas insert is sized to slide into an existing fireplace, which fits the majority of Overland's older ranch and bungalow housing stock. A gas stove is a freestanding unit that sits on the floor on its own hearth pad, useful in a room without any existing fireplace or chimney. For most Overland homeowners looking to upgrade a drafty existing fireplace, an insert is the most direct and cost-effective path.

Yes—both a building permit and a gas line permit are typically required, coordinated through the local building department serving Overland and St. Louis County. The gas line connection has to be done by a licensed gas-fitter, which is one of the main reasons to hire a certified hearth dealer rather than a general handyman: they coordinate the gas hookup, venting, and inspection sign-off as one job instead of leaving you to manage separate trades.

Vented (direct-vent) gas fireplaces draw combustion air from outside and exhaust it back outside through a sealed pipe—they're the most common choice and deliver strong, reliable heat with no compromise on indoor air quality. Vent-free units burn directly into the room without exterior venting and are legal in Missouri, but they come with strict room-size and ventilation requirements and are generally better suited to supplemental use in a den or sunroom than as a primary heat source. For most Overland homes, direct-vent is the safer, more universally recommended option, and it's what most local dealers install by default.

Plan on an annual inspection, ideally in early fall before regular winter use starts. A certified technician checks the burner, pilot assembly, venting, and gas connections, and cleans the glass and interior—a quick visit compared to wood chimney sweeping, but just as important for safe operation. Local hearth service providers in the Overland and St. Louis area typically charge $150 to $250 for this annual visit.

Gas delivers real, sustained heat output and the look and sound of an actual flame, and it pairs naturally with the natural gas service most Overland homes already have. Electric fireplaces plug into a standard outlet, need no venting or gas line, and cost far less to install—often $400 to $1,200—which makes them a good fit for a rental, apartment, or a room where running gas line isn't practical. At Union Electric's residential rate of about $0.126 per kWh, electric units are cheaper to install but generally cost more to run as a primary heat source than gas. For a main living space in an Overland home already on natural gas, gas is usually the better long-term choice; for a bedroom, apartment, or supplemental ambiance, electric is hard to beat.

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.

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.

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.