Instant heat for Harrington's Delmarva winters.

Most propane fireplace and insert installations in and around Harrington run somewhere between $3,800 and $9,500, depending on the unit, whether you're converting an existing masonry fireplace or building new, and what propane setup you already have. If you already have a propane tank and regulator serving your home (common for water heaters or ranges in this part of Kent County), the job is mostly venting and the appliance itself. If you need a new propane tank installed—above-ground is typical for this flat, high-water-table terrain—add roughly $1,000 to $2,500 depending on tank size and whether it's owned or leased from the supplier. A local dealer will give you a firm number after seeing your home.

Piped natural gas doesn't reach Harrington—there's no natural gas utility serving the town, which puts it in the same category as most of rural Kent County. Nearly every gas fireplace, insert, or stove installed here runs on propane instead, either from a leased tank through a regional propane supplier or a homeowner-owned tank. The good news is that modern gas fireplaces are built to run on either fuel; your installer simply sets the orifice and regulator for propane instead of natural gas. If you're comparing quotes, make sure the installer is specifically pricing a propane configuration, not assuming a gas main is available.

Yes. Depending on your address, permitting runs either through the City of Harrington's building and code office or, for properties outside city limits, Kent County's Department of Planning Services. Beyond the fireplace or insert itself, a new or relocated propane tank is subject to Delaware State Fire Marshal setback rules governing distance from structures, windows, and property lines—something your propane supplier and installer should already know cold. Most established local hearth dealers coordinate the building permit, the gas-fitting, and the tank placement together so you're not left juggling three separate approvals.

Most will, with the right ignition system. Units with IPI (intermittent pilot ignition) run on a small battery backup—typically AA batteries inside the unit—that keeps the pilot and controls working when the grid goes down, so the fireplace lights and heats on demand just like normal. That matters in Harrington: outlying addresses served by Delaware Electric Cooperative can see longer restoration times after a nor'easter or summer thunderstorm knocks down rural lines. Valor fireplaces take a different approach—they generate their own electricity through the pilot's thermocouple, so there's no battery to remember or replace. Ask your local dealer which ignition system a given model uses before you buy.

Vented (direct-vent) units draw combustion air from outside and exhaust it back outside through a sealed pipe—they're the standard, code-approved choice almost everywhere, including Delaware. Vent-free units burn fuel directly into the room with no outside venting; they're legal here but come with strict room-size and ventilation requirements, and they add some moisture and combustion byproducts to indoor air. For Harrington's older farmhouses and newer manufactured and modular homes alike, direct-vent propane units are what most local dealers install and recommend—they heat well without any tradeoff on indoor air quality, which matters in smaller, tightly-built homes.

If your Harrington home has an older masonry fireplace—not uncommon in the farmhouses scattered through this part of Kent County, many originally built around locally cut oak or hickory—converting to a propane insert is a straightforward, popular project. The insert uses your existing chimney with a stainless liner for venting, and typically costs $4,000 to $8,500 depending on the model and whether new gas line work is needed from your tank. It's worth noting that standalone wood stoves are uncommon on newer lots here, since much of Harrington's housing stock is newer construction without an existing chimney to build around—which is part of why propane inserts and built-in units dominate the local market.

Harrington's climate is moderate compared to harder winters up the coast—its winter heating load is a fraction of what a town like Bismarck, ND or Burlington, VT deals with—so most homes here don't need a fireplace sized to carry the whole house through a Northern-Plains-style winter. A small to mid-size direct-vent unit (25,000–35,000 BTU) comfortably heats a single living area or open-concept main floor in a typical Harrington ranch or farmhouse. Larger, open floor plans or homes using the fireplace as a primary heat source alongside a heat pump may want something closer to 40,000 BTU. A local dealer can size it properly with an in-home visit rather than a guess.

Plan on an annual inspection, ideally before the fall heating season starts. A technician checks the burner, pilot or ignition system, gas connections, and venting, and cleans the glass and interior—this is quick work compared to wood-stove chimney sweeping, but it matters just as much for safety and efficiency. Local propane suppliers and hearth technicians serving the Harrington area typically charge $150 to $250 for this visit, and many will bundle it with your annual propane tank inspection if you're on a delivery contract.

Propane gas fireplaces deliver strong, consistent heat output, run independent of the grid with a battery-backed ignition system, and can meaningfully offset a heat pump's electric draw during the coldest weeks—relevant given residential rates of roughly 16.4 cents per kWh from Delmarva Power or 14.2 cents from Delaware Electric Cooperative, depending on your address. Electric fireplaces cost far less to install, need no venting or propane tank, and are simple to run, but they only work when the power's on and produce less real heat than a propane unit of similar size. For Harrington homes wanting backup heat during storm-related outages, propane gas is usually the better primary choice; electric units work well as a low-cost, low-maintenance ambiance option in a secondary room.

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.

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.

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.

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.