Warm up your Centennial home without a chimney.

Plug-in electric inserts and freestanding units that use an existing outlet typically run $300 to $1,200 installed, since there's no venting or gas work involved. Built-in linear electric fireplaces—the kind increasingly popular in new-construction Centennial homes around 80016 and 80112—run higher, often $1,500 to $3,500, because they require a licensed electrician to run a dedicated 20-amp circuit and a carpenter to frame the surround. Local dealers will quote a firm number based on your wall type and whether new wiring is needed.

At Public Service Company of Colorado's residential rate of roughly $0.1505 per kWh, a typical 1,500-watt electric fireplace running on full heat costs about $0.23 per hour to operate. Most Centennial homeowners run these for a few hours a evening in a family room or bedroom as supplemental heat alongside a central gas furnace, so the added cost is modest—usually a few dollars a week even with regular winter use.

Plug-in units that use an existing standard outlet generally don't require a permit. Built-in units that need a new dedicated circuit do require an electrical permit, pulled through the City of Centennial's Building Division if you're inside city limits, or Arapahoe County if you're in one of the unincorporated zip codes like 80016 or 80015. A licensed electrician handling the circuit work will typically pull this permit as part of the job.

Two local realities push homeowners toward electric. First, the Denver metro area issues winter inversion air quality advisories that discourage new wood-burning appliances, and Arapahoe County doesn't offer the kind of easy Forest Service wood-cutting access you'd find further into the mountains. Second, a large share of Centennial's housing—particularly newer subdivisions with HOA covenants—restricts exterior chimney modifications entirely. An electric unit needs no flue and no exterior penetration, so it works in a townhome, condo, or HOA-governed single-family home where a wood or masonry option simply isn't allowed.

No. Unlike a gas fireplace with battery-backed ignition, an electric fireplace depends entirely on utility power from Public Service Company of Colorado. Outages are relatively infrequent in Centennial, but Front Range ice storms and high-wind events do knock out power for hours at a time in some winters. If backup heat during an outage matters to you, pair the electric unit with a vented gas fireplace elsewhere in the home rather than relying on electric as your only heat source.

An electric insert is sized to drop into an existing masonry fireplace opening, which is common in Centennial's older ranch-style homes from the 1970s and 80s that already have a fireplace box but rarely burn wood in it. A built-in linear electric fireplace is framed into a wall from scratch—the look favored in newer construction around 80016 and 80112, often with a wide, low-profile glass viewing area and a stone or tile surround. Retrofits usually call for an insert; new construction or remodels usually call for a linear built-in.

Yes, and it's a common project for older Centennial homes with a masonry fireplace that rarely gets used because of winter air quality advisories or simple inconvenience. An electric insert fits into the existing opening with no venting, no chimney sweep, and no Forest Service cutting permit required. It's usually the fastest and least invasive of the fuel-conversion options a local dealer can install.

Public Service Company of Colorado (Xcel Energy) runs residential efficiency programs, but these are generally aimed at heat pumps and whole-home electrification rather than supplemental electric fireplaces, which draw relatively little power. It's worth checking Xcel's current program list before you buy, but most Centennial homeowners should plan on the fireplace itself being an out-of-pocket cost rather than a rebate-eligible upgrade.

Gas fireplaces put out real heat, can run during a power outage with battery-backed ignition, and are a good primary or near-primary heat source for a main living area—natural gas service is standard throughout Centennial. Electric fireplaces trade heat output for flexibility: no venting, no gas line, and an install that works in any room, condo, or HOA-restricted property regardless of exterior modification rules. Many Centennial homeowners end up choosing gas for a main living space and electric for a bedroom, basement, or secondary room where running a gas line isn't practical.

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.

No—that's its superpower. An electric fireplace needs a wall and an outlet, period. No vent pipe, no gas line, no clearances to design around, which is why it works in bedrooms, offices, apartments, and walls where venting a gas or wood unit would be impractical or impossible. Installation is typically the simplest and least expensive of any fireplace type.

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.

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.