Masonry repair
Sweep & inspection
Caps & crownsLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Gas Fireplace Repair Across Pelham Bay
Gas fireplace repair in Pelham Bay typically costs $185 to $450 for most common fixes, with damper repairs and thermocouple replacements on the lower end and flue liner installation at $1,200 to $2,800. Most repairs take under two hours once we’re on site. If you’re dealing with a gas fireplace that won’t light, smells strange, or is rusting and seizing due to the salt air off Long Island Sound, call us at (914) 233-3156. We know exactly what these coastal conditions do to gas fireplaces because we work on them here year-round.
Why Hadley Chimney Yonkers Is Pelham Bay’s Preferred Gas Fireplace Repair Company
Hadley Chimney Yonkers was founded in 2003, and Cory Mitchell leads our team with a straightforward approach: every repair gets a written price before we touch anything. Every repair also carries a 365-Day Done Right Promise with a free second visit if the repair fails. Pelham Bay homeowners see the same thing every time – a background-checked, uniformed technician who arrives in a tracked window, does the work, then sends you photos of exactly what was fixed. No vague descriptions. No guessing whether the repair actually happened.
We work on gas fireplaces throughout Pelham Bay, from the attached brick rowhouses along Westchester Avenue to the larger single-family homes tucked up near Pelham Bay Park. The neighborhood’s housing stock – mostly pre-war brick and semi-detached homes from the 1920s through 1950s – means most gas fireplaces sit inside original masonry chimneys that were never designed for today’s vented gas logs. That’s a real difference maker when diagnosing draft problems. Our dispatchers coordinate from our New York City office, and our crews serve Pelham Bay locally, so scheduling a repair doesn’t mean waiting for a team from out of state.
When you call (914) 233-3156, a live person answers. Not a callback queue, not an answering service. And we work with materials we trust: DuraFlex stainless liners, HeatShield ceramic repair compound, and Olympia Chimney components. These are brand names we choose because they hold up in Pelham Bay’s coastal climate, not because they’re cheap on the truck.
Styles & brands we work with



Our Gas Fireplace Repair Services in Pelham Bay
Gas Fireplace Damper Repair
The salt air in Pelham Bay does a number on metal damper assemblies. We regularly see dampers on gas fireplaces corroded so badly they seize shut – and on a cold night, that sends exhaust back into the living room instead of up the flue. If your damper won’t open or close smoothly, or if you smell gas or exhaust even when the fireplace is off, call us. Damper repair in Pelham Bay typically runs $185 to $340, and we’ll show you a photo of the corroded part before we replace it.

Chimney Crown Repair
Pelham Bay’s freeze-thaw cycles crack chimney crowns every winter. A cracked crown lets rain and salt spray seep into the masonry, and eventually that moisture reaches the firebox and damper. The repair involves removing the damaged crown, rebuilding it with a proper slope for water runoff, and sealing it against future intrusion. Crown repair in Pelham Bay runs $450 to $1,100 depending on chimney size and access. Since most local homes have chimneys built into attached rowhouses, access from the roof is often tight – we handle it regularly.

Stainless Steel Flue Liner Installation
Many Pelham Bay homes still have original clay tile liners from the 1930s or 1940s. After 70-plus years of salt air and coastal moisture, those tiles crack and spall. When that happens, exhaust leaks into wall cavities and the chimney becomes a carbon monoxide risk. We install DuraFlex stainless steel liners that handle the corrosive coastal environment far better than aging clay. Liner installation in Pelham Bay runs $1,200 to $2,800 depending on height and whether we need to remove the old liner first.

Thermocouple and Pilot Assembly Replacement
A gas fireplace that won’t stay lit is usually a thermocouple problem – the small sensor that tells the gas valve the pilot is actually burning. In Pelham Bay, moisture from coastal air accelerates corrosion on these components, shortening their lifespan compared to inland homes. This is a quick repair, usually $160 to $280, and we stock common thermocouple and pilot assembly parts so most Pelham Bay calls are completed in a single visit.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pelham Bay
We service all major gas fireplace brands, and we stock DuraFlex liner components, HeatShield repair compound, and Olympia Chimney parts for fast turnaround in Pelham Bay. Working with established trade brands means your repair uses materials built for longevity – not whatever generic part is sitting on a shelf. For Pelham Bay customers, we can typically quote a repair using the specific brand-name part we’ll install, so you know exactly what you’re paying for before we start. Our Gas Fireplace Repair team handles this same standard on every job.
See the difference
Before
After
Before
After
Before
AfterCommon Gas Fireplace Repair Problems We See in Pelham Bay Homes
- Corroded dampers from salt air. The metal damper assembly on a gas fireplace spends its life inches from the coastal air stream off Long Island Sound. Months of salt exposure cause it to seize shut, which spills exhaust into the living room on cold nights.
- Cracked chimney crowns from freeze-thaw cycles. Pelham Bay sees enough freeze-thaw cycling each winter to crack original masonry crowns. Rain and snowmelt get in, and that water travels down to the firebox and damper, rusting metal components and creating that sulfuric smell when the gas logs light.
- Creosote glaze from previous wood burning. Plenty of Pelham Bay homes had wood burning before gas logs were installed. That old creosote residue in the flue mixes with coastal moisture and creates a sticky first-degree glaze that narrows the flue and reduces draft, even though you’re only burning gas now.
- Rain intrusion through uncapped flues. Attached brick rowhouses in Pelham Bay often have open flues, and nor’easters drive rain straight into them. Water pools on the firebox floor, rusts the gas log assembly, and produces a sulfuric odor when the fireplace runs.
Pricing for Gas Fireplace Repair in Pelham Bay, NY
Here’s what Pelham Bay homeowners can expect to pay for common gas fireplace repairs. Thermocouple and pilot assembly replacements run $160 to $280. Damper repairs run $185 to $340. Chimney crown repair runs $450 to $1,100. Stainless steel flue liner installation runs $1,200 to $2,800. Costs above the base rate typically come from roof access difficulty on attached rowhouses, chimney height, and whether we need to remove a deteriorated clay liner first. We provide a written price before any work begins, so you’ll never get a surprise at the door. Call (914) 233-3156 for a free estimate.
- Thermocouple/pilot assembly: $160 – $280
- Damper repair: $185 – $340
- Chimney crown repair: $450 – $1,100
- Stainless steel liner install: $1,200 – $2,800
We Also Serve Cities Near Pelham Bay
Our Gas Fireplace Repair in Pelham Bay coverage extends to Yonkers, City Island, Mount Vernon, and Riverdale. If you’re a few blocks over the line, call us – we’re already working in the area most days.
Serving Pelham Bay, NY - Our Local Coverage Area
We’re based in the Pelham Bay area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Gas Fireplace Repair in Pelham Bay
That smell usually means exhaust is being pushed back down the flue by wind, and it’s a serious carbon monoxide concern. The culprit in Pelham Bay is often a cracked chimney crown or seized damper that’s letting outside air into the flue, disrupting the draft. When nor’easter winds hit the Atlantic-facing side of attached rowhouses, they can overpower a weak draft and send combustion gases back into the living room. Call (914) 233-3156 if you notice this, and don’t run the fireplace until it’s inspected.
Yes, especially in the Country Club section of Pelham Bay where original terra cotta caps are common. Every March we see these caps crack under the weight of accumulated ice dams. Once cracked, salt air and rain flow directly into the flue, reaching the damper assembly and firebox below. That leads directly to the corrosion and sulfuric odor problems we described earlier. We can replace the cap and repair any downstream damage to the gas fireplace system. Call (914) 233-3156 for an exact quote.
No. First-degree creosote is a sticky, tar-like glaze that ignites at around 451 degrees Fahrenheit. Even a small amount inside a flue is a fire risk, and gas fireplace flues are not designed for wood burning temperatures. A flue with any creosote needs professional cleaning before it’s safe for any use. We also advise against converting a gas fireplace to wood without a proper wood-burning liner installed. Call (914) 233-3156 for an inspection if you’re unsure what condition your flue is in.
Annually, even if you never burn wood. Pelham Bay’s coastal moisture accelerates metal corrosion and masonry deterioration inside the chimney system, and gas fireplaces still produce acidic condensation that corrodes liners and dampers over time. Cory Mitchell and our techs recommend an annual Level 1 inspection for any gas fireplace in this neighborhood, with a Level 2 camera inspection after any major storm or if you notice draft problems. Most inspections run $150 to $250, and it’s the cheapest insurance against a carbon monoxide leak.
Water entering your fireplace after a nor’easter means your chimney crown or cap is failing, or your flue is uncapped entirely. In Pelham Bay’s attached brick rowhouses, nor’easter winds drive rain horizontally into open flues, and that water pools on the firebox floor. Over time, it rusts the gas log assembly and creates a sulfuric smell when ignited. We can diagnose the entry point, repair the crown or cap, and dry out the firebox – often in one visit. Call (914) 233-3156 for a free estimate, and we’ll show you photo documentation of exactly what we find.
Written by Cory Mitchell, Owner at Hadley Chimney Yonkers, serving Pelham Bay since 2003.