Find your fireplace in Contra Costa County.

For the vast majority of homeowners here, it comes down to gas or electric. BAAQMD's Regulation 6 has banned new wood-burning fireplace installs in new construction since 2008 and heavily restricts wood and pellet stove installs countywide, plus winter Spare the Air days can prohibit burning in any wood device regardless of certification. Gas fireplaces and inserts are the most common path—PG&E's natural gas service covers most of the county, and a gas insert conversion into an old, unused masonry fireplace is one of the most requested projects we see from Richmond to Danville. Electric fireplaces are the other real option, especially for condos, homes without a gas line to the fireplace location, or anyone who just wants supplemental warmth and ambiance without touching venting or gas-code work at all.

It's very limited. BAAQMD Regulation 6-3 has prohibited installing a wood-burning fireplace in new construction since 2008, and even in existing homes, adding a new wood stove generally requires removing or offsetting an existing device and installing an EPA-certified unit—the days of a standard open masonry fireplace as a new install are effectively over. On top of that, Spare the Air days, called during winter inversions or wildfire smoke events, can bar any wood-burning device from operating regardless of its certification. If you're set on wood heat, talk to a BAAQMD-familiar dealer before you commit to a design; most homeowners we match end up choosing a gas insert instead once they see the restrictions in writing.

Not really, at least not in Contra Costa County specifically. In some air districts pellet stoves are exempt from wood-burning curtailment rules because they burn cleaner and more consistently, but BAAQMD's regulations cover pellet appliances under the same wood-burning device framework as cordwood stoves, so you don't get a regulatory advantage by switching fuels. Regional pellet brands like Bear Mountain, Lignetics, and Pacific Pellet are available through Northern California suppliers if you already own a pellet stove, but as a new installation choice here, pellet doesn't offer the loophole it does in stricter-winter, less air-quality-constrained counties.

Yes. A gas insert or gas log conversion requires a building permit—through your city's building department if you're in an incorporated city like Walnut Creek, Concord, or Antioch, or through Contra Costa County's building department if your property is in an unincorporated area. You'll also need a licensed gas fitter to run or tap the gas line, since that work falls under the state gas code separately from the fireplace install itself. Most gas insert retailers we match homeowners with handle this permitting as part of the installation, so it's rarely something you're filing on your own.

Gas insert conversions—pulling out an old masonry wood fireplace and installing a direct-vent gas unit—typically run $4,000–$8,500 depending on venting complexity and whether the existing gas line reaches the fireplace or needs to be extended. Standalone gas fireplaces for new locations run higher, often $6,000–$11,000, if a new gas line has to be run. Electric fireplaces are the low-cost, low-disruption option: $200–$3,000 for the unit itself, plus $300–$1,000 in labor for a mantel-mounted or built-in install with a dedicated circuit. Given the mild winters here, most homeowners are choosing based on ambiance and zone heating rather than trying to offset a big central-heat bill.

For most Contra Costa households, a fireplace is doing zone-heating and ambiance work rather than carrying the whole house through winter—with average lows around 41°F and only 2,154 heating degree days a year, the county's heating load is a fraction of what a cold-climate home deals with. That said, bay fog and evening chill in towns like Orinda, Moraga, and Lafayette can make a family room genuinely cold after sunset even when the daytime high hit 60, and a gas or electric fireplace lets you heat that one room without running central heat for the whole house. It's less about surviving winter and more about comfort and lower utility bills on the shoulder-season evenings that make up most of the county's heating days.

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.

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.

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.

If you're putting a fire in your house on purpose, it's best to work with an expert. Unless you're genuinely experienced in framing, gas line, vent pipe, and the national code on clearances to combustibles, have a professional do it—and ideally the same company that sells you the fireplace, so warranty, service, and liability all live under one roof.