Reliable Gas Heat for Gresham's Wet, Mild Winters.
Instant, clean heat for Gresham's damp Willamette Valley winters—no wood hauling, no smoke during air quality advisories. Find the right unit and connect with a trusted local dealer.
Every Project Starts From One of These Five Situations
Convenient heat for a mild, wet climate.
At 386 feet in the foothills below Mt. Hood, Gresham doesn't see the brutal cold of Oregon's high desert or eastern towns—winter lows average around 37°F and the city logs roughly 4,155 heating degree days a year, a fraction of what a place like Fargo, ND racks up. What Gresham gets instead is months of gray, wet, chilly weather where a fireplace runs more hours per year than its BTU rating might suggest, just at a gentler setting. That's a climate where gas fireplaces genuinely shine: instant warmth on a 45-degree, rain-soaked evening without the ritual of building and tending a wood fire.
NW Natural serves most of the city, so a large share of Gresham homes already have gas service to the water heater or range, which keeps hookup costs down for a new fireplace. Portland General Electric is the local electric utility at roughly 18 cents per kWh, making gas heat noticeably cheaper to run than electric resistance units for anyone using a fireplace as regular supplemental heat. And with wildfire smoke drifting into the Portland metro from Mt. Hood National Forest and Gorge fires in late summer and fall, more homeowners are leaning toward gas for the months when burning wood outdoors—or even indoors—isn't the cleanest option.

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Frequently Asked Questions
How much does a gas fireplace installation cost in Gresham?
Most gas fireplace installations in the Gresham area run between roughly $4,000 and $10,000, depending on the unit, the venting path, and whether new gas line work is needed. Because NW Natural service already reaches most homes in the city, a direct-vent insert into an existing fireplace with gas already run nearby tends to land on the lower end. New construction, a fresh gas line run from the meter, or a fully framed built-in unit pushes toward the higher end. A local retailer will give you a firm number after seeing your existing setup.
Can I convert my existing wood fireplace to gas?
Yes, and it's a common project in Gresham's older neighborhoods around Rockwood, Powell Valley, and Centennial, where many homes still have the original masonry fireplace. A gas insert typically drops into that existing firebox, uses a stainless liner run through your current chimney for venting, and taps into your home's NW Natural line. Expect somewhere in the $4,500 to $8,500 range depending on the insert and whether a new gas line branch is required. The conversion keeps the look of your fireplace while eliminating ash cleanup and wood storage entirely.
Do I need natural gas, or can I use propane?
Either works, but most of Gresham proper is already served by NW Natural, so if your home has gas to the furnace, water heater, or range, adding a fireplace is usually a straightforward tap-in. Homes further out toward unincorporated Multnomah County or the Mt. Hood corridor that don't have natural gas service typically run on propane instead, with a tank installed 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 have.
Will my gas fireplace work during a power outage?
Most will, with a caveat. Units with IPI (intermittent pilot ignition) include a battery backup—usually a set of AA batteries inside the unit—that keeps the fireplace lighting on demand even when PGE service drops during a winter windstorm or ice event, both of which happen periodically in the Gresham area. The batteries just need to be fresh; they're easy to forget until you actually need them. Valor's gas fireplaces work a bit differently: their pilot assembly generates its own electricity through a thermocouple, so there's no battery to maintain at all. Ask your local dealer which ignition system a given model uses if outage performance matters to you.
What's the difference between a gas fireplace, gas insert, and gas stove?
A gas fireplace is a fully built-in unit framed into a wall—the right choice for new construction or a remodel where there's no existing fireplace. A gas insert slides into an existing masonry firebox and vents through the chimney you already have, which fits a lot of Gresham's older housing stock. A gas stove is a freestanding cast-iron or steel unit that sits on the floor like a wood stove but runs on gas, often used in smaller rooms or additions where a full fireplace isn't practical. Most Gresham homeowners upgrading an existing fireplace go with an insert; new spaces usually call for a built-in unit.
Do I need a permit to install a gas fireplace in Gresham?
Yes—the City of Gresham Building Safety Division requires both a building permit and a gas piping permit for a new gas fireplace or insert installation. The gas line portion has to be run or connected by a licensed gas fitter, which is one reason it's worth going through a certified hearth dealer rather than a general handyman: they coordinate the gas work, venting, and inspection sign-off as one job instead of leaving you to juggle separate contractors.
What's the difference between vented and vent-free gas fireplaces?
Vented (direct-vent) gas fireplaces pull combustion air from outside and exhaust the byproducts back outside through a sealed pipe—they're the standard choice and produce real, substantial heat. Vent-free units burn gas directly into the room with no exterior venting; they're legal in Oregon under specific room-size and oxygen-sensor requirements, but they release some water vapor and combustion byproducts into your living space. Given how much time Gresham households spend indoors during the wet season, most local dealers steer homeowners toward direct-vent units for better indoor air quality, reserving vent-free for narrow use cases like a small den with no other heat source.
How often should my gas fireplace be serviced?
Plan on an annual inspection, ideally in early fall before the rainy season ramps up. A technician checks the burner, pilot assembly, venting, and gas connections, and cleans the glass and interior—a much smaller job than a wood chimney sweep but just as important for safety. Local gas appliance service providers in the Gresham area typically charge $150 to $250 for this visit.
Gas vs. wood—which is right for my home?
Wood—typically douglas fir, ponderosa pine, or lodgepole pine cut locally, including through Mt. Hood National Forest permits running $5 to $20 per cord during the May-to-October season—offers real ambiance and heat that doesn't depend on the grid. But Gresham's mild, damp climate doesn't demand wood the way a colder inland town might, and late-summer wildfire smoke drifting in from the Gorge and Mt. Hood forests already limits how much anyone wants to be burning or breathing smoke on top of it. Gas delivers instant, clean, consistent heat with none of that seasonal tradeoff, which is why it's become the default choice for a lot of newer Gresham construction and remodels. Homeowners who want both often keep a wood stove for backup heat and a gas unit for daily convenience.
What's the difference between an insert and a zero-clearance fireplace?
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.
Is my gas fireplace wasting gas?
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.
Does a fireplace add value to my home?
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.
What is an in-home preview and do I need one?
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.
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Hearth shops serving Gresham and the surrounding area.
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