Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 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.
Trusted Fireplace Repair for New York Homeowners
A fireplace that won’t draw, a gas log set that clicks but won’t light, a cracked firebox that lets smoke seep into the living room – these are the calls we get most often from homeowners across New York. Ashby Chimney New York has handled Fireplace Repair in New York since 2002, and our lead technician, Nathan Corliss, has seen just about every failure mode a New York fireplace can throw at you, from moisture-damaged masonry in prewar brownstones to gas valve failures in high-rise condos on the Upper West Side and East Harlem. If your fireplace is acting up, call (315) 644-2982. A real person answers around the clock, and we’ll give you a written price before any work begins, no exceptions.
Gas Fireplace Repair
Gas Fireplace Repair covers anything that stops your gas fireplace from producing a clean, controlled flame – thermocouple failures, faulty gas valves, blocked burner ports, pilot lights that won’t stay lit, and remote control systems that have stopped communicating with the unit. In New York, we see a lot of these issues as heating season starts and units that sat idle all summer refuse to cooperate. Most gas fireplace repairs in New York run between $325 and $550, depending on which component has failed and whether we need to source a gas valve, igniter, or control board. Every repair gets a written price first and a written guarantee when we’re done.
Common Gas Fireplace Failures
Thermopiles and thermocouples wear out over time. When yours fails, the pilot light won’t stay lit no matter how long you hold the button. We replace these with OEM-spec parts rather than generic ones, because a gas fireplace that shuts off mid-winter is a nuisance nobody in New York wants twice. Dirty or blocked burner ports cause lazy yellow flames and soot buildup on the glass. We disassemble, clean, and reassemble the burner assembly to restore a sharp blue flame.
Gas Fireplace Repair We Handles
Our team services both vented and vent-free gas fireplaces, including standing-pilot and electronic-ignition models. We stock components from recognized chimney-trade suppliers such as Olympia Chimney and Copperfield, so we’re not waiting on parts for common repairs. If your gas fireplace is making a rumbling sound, producing a sulfur-like smell, or the flames look weak and uneven, call us. Those are usually signs of a burner or gas-pressure issue, and they rarely get better on their own.
Styles & brands we work with





Gas Fireplace Service
Gas Fireplace Service is the scheduled maintenance work that keeps your unit running safely year after year, and it’s the kind of appointment many New York homeowners don’t realize they need until something small becomes something expensive. A typical gas fireplace service visit in New York costs between $185 and $265, and it includes cleaning the glass, checking gas pressure, testing the igniter, inspecting the logs for degradation, and confirming the venting is clear and properly sealed. Think of it as an oil change for your fireplace: boring, cheap insurance against the four-figure repair you’d rather not need on the first cold night of the season.
What a Full Service Includes
We clean the burner and pilot assembly, check the thermocouple output, test the millivolt or electronic ignition system, and inspect the venting from the firebox to the cap. Nathan Corliss insists on photographing anything we believe needs attention, so you can see what we see before any additional work is recommended. If it can safely wait, we say so. We don’t sell repairs on a gas fireplace that doesn’t need them.
Annual Servicing Benefits
An annual gas fireplace service catches failing gaskets and deteriorating refractory panels before they affect combustion. New York’s humid summers and hard winters accelerate wear inside gas units, particularly in neighborhoods close to the water, like Red Hook and Greenpoint. Regular service also keeps manufacturer warranties valid, which most homeowners appreciate once they read the fine print on their unit.
Fireplace Insert Installation
Fireplace Insert Installation replaces an inefficient or aging firebox with a sealed, high-efficiency unit designed to fit inside your existing masonry opening. In New York, where many homes are still heated partly by an open fireplace that sends 80 percent of its heat up the chimney, a correctly installed insert changes the math entirely. Fireplace insert installation typically costs between $2,800 and $5,200 in New York, including the insert itself, the new flue liner, and labor. The exact figure depends on the insert’s BTU output, whether you choose gas, wood, or pellet, and the condition of your existing chimney.
What Installation Involves
We start with a camera inspection of your existing chimney, because an insert is only as good as the flue that vents it. In older New York neighborhoods like Morningside Heights and Brooklyn Heights, we often find flue tiles that are cracked or missing, and those need addressing before the insert goes in. The installation itself includes a correctly sized stainless steel liner – often from DuraFlex – insulation, a top plate and cap, and connection to the insert appliance collar.
Cost Variables in New York
A gas insert needs a gas line run to the firebox, which adds to the job if none exists. A wood insert may require a full-length insulated liner to maintain draft and meet code, so prices reflect what we find inside your flue. We provide a written quote that breaks down materials and labor line by line, and the number on your invoice matches the number on the quote. No surprises when the bill arrives, because you’ll have approved everything in advance.
Gas Fireplace Installation
Gas Fireplace Installation covers new gas fireplace units, including direct-vent models, vent-free units, and gas log sets for existing fireboxes. New York apartment dwellers in Manhattan and Murray Hill often want the heat without the wood smoke, and a professionally installed gas fireplace delivers both. A typical gas fireplace installation in New York ranges from $2,500 to $4,800, depending on whether existing venting can be used, whether a gas line must be extended, and whether new framing or finishing work is needed around the unit.
Ventilation Requirements
Direct-vent gas fireplaces need either a coaxial vent through an exterior wall or a properly sized liner run through an existing chimney. Vent-free units require no venting but are restricted by code in bedrooms and certain tight residential spaces, so we assess your specific floor plan before recommending a model. In prewar buildings without existing gas lines to the firebox area, we coordinate the gas line installation as part of the written quote, so there’s no separate contractor to chase down.
Unit Selection and Placement
Ashby Chimney New York has installed units from Olympia Chimney and Copperfield, among others, and we’ll discuss BTU output, clearance requirements, and how you actually plan to use the thing before we recommend anything. Someone in Midtown Manhattan looking for ambiance from a vent-free log set needs something very different from a homeowner in Maspeth who wants a supplemental heat source for a drafty living room. We’d rather talk you out of the wrong unit than install it and collect the check.
Gas Fireplace Maintenance
Gas Fireplace Maintenance is the inspection and tuning work that keeps your existing gas fireplace operating safely and efficiently after installation. We recommend it once a year, ideally in early fall before you start using your fireplace regularly. Gas fireplace maintenance in New York typically costs between $155 and $245 for a single fireplace, and that includes cleaning the glass and logs, checking the gas pressure, testing all safety shutoffs, and confirming the pilot and burner assembly are doing their jobs properly. It’s one of the lowest-cost services in our lineup, and one of the highest-value appointments you can schedule.
Safety Checks That Matter
Carbon monoxide is real, especially in city homes where airflow is often tighter than ideal. We test the gas valve for proper shutoff performance, inspect the vent connection for any sign of flue gas leakage, and confirm the oxygen depletion sensor on vent-free units is operating within spec. These are not optional checks, and they’re a core part of why regular gas fireplace maintenance in New York matters more than in a sprawling suburban subdivision with plenty of air changes.
What Maintenance Visits Prevent
Skipped maintenance is behind most of the mid-winter gas fireplace failures we respond to: pilot assemblies caked with dust, burners with partially clogged ports, glass that looks frosted because the combustion air is wrong. By the time a gas fireplace stops lighting in January, that failure has usually been building since spring. The same $195 service in October would’ve caught it. If it’s been more than a year since your last service, it’s time to book.
Wood Stove Installation
Wood Stove Installation is the process of placing, venting, and commissioning a wood-burning stove for heat. It’s a different animal from fireplace work because the stove is a freestanding appliance that must meet clearance, hearth, and flue requirements far stricter than a traditional fireplace. A wood stove installation in New York generally costs between $2,200 and $4,600, including the new stovepipe, a correctly sized flue liner, roof penetration and flashing, and the stove itself where purchased through our supply network. We’ve installed stoves for Brooklyn homeowners who want backup heat during outages, and for New Yorkers who want to burn less oil and more seasoned hardwood.
Clearances and Codes
New York fire code and manufacturer specifications dictate minimum clearances to combustibles, which often determines where the stove can physically sit. A stove that spec sheets say needs 36 inches of clearance on all sides won’t work in a compact Red Hook townhouse parlor without heat shields or other approved accommodations. We measure the space, confirm the floor protection requirements, and size the flue to the stove’s outlet collar using materials from suppliers like Famco and DuraFlex.
Getting the Draft Right
A wood stove only works properly when the flue is matched to both the stove and the home’s stack height. Too short a flue and the stove won’t draw; too long and it over-drafts and burns through wood like kindling. We account for New York’s multi-story buildings and prevailing winds, then insulate the liner where the flue passes through cold attic spaces. The goal is a stove that lights on the first match and holds an overnight burn without fuss.
Brands We Service
We work with fireplace and chimney components from Olympia Chimney and Copperfield because their products hold up under the specific conditions New York attics and rooftops throw at them. We’ve installed and serviced hundreds of Olympia Chimney liners and venting systems, and we stock their replacement caps, flashings, and connectors in our service vehicles, which means fewer return trips and faster repairs. Their stainless steel liners in particular handle the corrosive byproducts of modern gas appliances better than most of what we see coming into older buildings.
We also work extensively with Famco venting components for wood stoves and direct-vent gas fireplaces, and DuraFlex liners when we’re relining masonry chimneys for inserts and stoves. Having relationships with multiple trusted manufacturers means we’re not locked into whatever one supplier happens to have in stock, and when a particular liner size or vent configuration is ordered, it’s ordered from a chimney-trade manufacturer, not a big-box hardware shelf. Whether you have a brand we’ve named here or something else entirely, we can likely help.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Smoke rolls back into the room when you light a fire. That’s not normal, even on a cold start. It usually means your flue is blocked, your damper isn’t opening fully, or the chimney is too cold to establish draft. Left alone, you’re pulling soot and carbon monoxide into your living space.
- The fireplace smells like a campfire when it’s not in use. This typically points to creosote buildup or moisture getting into the masonry. In New York’s wet winters, water soaks into brickwork during the day and pushes smoky odors inside at night. The fix is rarely as simple as burning a different wood.
- The glass on your gas fireplace is black or frosted white. Black soot means incomplete combustion, often from a dirty burner or incorrect gas-air mix. White filmy glass can point to a clogged air intake. Either way, it means the unit is burning wrong, and that’s a gas combustion issue, not a cosmetic one.
- You hear animals or debris inside the chimney. Squirrels, raccoons, and nesting birds are common in New York neighborhoods with mature trees like Greenpoint and Maspeth. Nesting material is dry and sits right above a heat source. A proper cap and crown repair solves it, but leaving it is rolling dice on a chimney fire.
- You notice rust, water stains, or crumbling brick near the fireplace. Water entry is the leading cause of chimney deterioration in New York. Efflorescence (the white powdery stuff on bricks), spalling (bricks cracking and flaking), or rust on the damper all point to the same root cause: moisture penetrating the masonry. It doesn’t fix itself, and it only gets more expensive.
Our Process, Step by Step
- 1
You call, a real person answers. Tell us what’s going on – the smell, the smoke, the pilot that won’t stay lit, whatever it is. We’ll ask a few questions, schedule a visit in a real arrival window, and give you a clearer picture of what we’re likely dealing with.
- 2
We inspect everything, with a camera. Our technician arrives in uniform, introduces themself, and starts with a camera inspection of the flue from the firebox to the cap. You can watch the feed and see exactly what we see. No inspection, no recommendation. That’s a hard rule.
- 3
You get a written price before work starts. If work is needed, we write it down line by line: materials, labor, any required parts. The price we hand you is the price you pay, and we won’t start until you’ve read it and approved it. No haggling, no add-ons at the invoice stage.
- 4
We complete the repair with trade-grade materials. The work gets done using components from recognized chimney-trade manufacturers like Olympia Chimney, Copperfield, Famco, and DuraFlex. We clean up thoroughly when we’re finished – you won’t find mortar dust on your bookshelves or soot tracked through the hallway.
- 5
You receive our written guarantee. Every repair is covered in writing. If the repair fails during the guarantee period, we return and correct it at no charge. That’s our 365-Day Done Right Promise, and it’s included with every job we complete. It isn’t a warranty you pay extra for; it’s the way we’ve done business since 2002.
How Much Does Fireplace Repair Cost in New York?
Fireplace repair costs in New York depend heavily on what’s actually wrong, but here are the numbers we most often quote. A standard gas fireplace repair (thermocouple, igniter, gas valve, or burner cleaning) runs between $325 and $550. Gas fireplace service and annual maintenance visits usually fall between $155 and $265. A fireplace insert installation begins around $2,800 and can reach $5,200 for high-output units or homes requiring significant flue work. Gas fireplace installation generally lands between $2,500 and $4,800, and wood stove installations start around $2,200 and run to $4,600. What moves the number most is what your existing chimney looks like when we put a camera up it. A clean, intact flue keeps most jobs at the lower end. Cracked flue tiles, missing caps, or masonry repairs push costs upward for good reason: those problems don’t fix themselves, and installing a new appliance on a failing flue burns the same money twice. The best defense against overpaying in New York is a written, line-item price before any work begins. That’s what we do, every time. If a company or handyman won’t put a price in writing, walk away, because whatever number they mumble at the door will look different on the invoice. Your estimate from us is free, on paper, and yours to hold.
Our Service Area Near New York
Our technicians travel throughout New York and the surrounding boroughs, including Fireplace Repair in Manhattan and Fireplace Repair in East New York, as well as Midtown Manhattan, Brooklyn Heights, Morningside Heights, Red Hook, Murray Hill, Greenpoint, Maspeth, Upper West Side, and East Harlem. Most service calls can be scheduled within a day or two, and emergency situations are prioritized. For full details, see our Fireplace Repair in New York page and our home page to learn how our team operates.
Serving New York, NY - Our Local Coverage Area
We’re based in the New York area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Fireplace Repair in New York
Fireplace repair is any work that restores your fireplace to safe, functional condition. That includes repairing or replacing gas valves, thermocouples, and burner assemblies on gas fireplaces, rebuilding damaged fireboxes and repairing cracked flue liners, installing or replacing dampers, and correcting smoke and drafting issues. In New York specifically, we also see a lot of moisture-related masonry repair due to the city’s freeze-thaw winter cycles. At Ashby Chimney New York, every repair starts with a camera inspection and receives a written price before any work begins.
Most common gas fireplace repairs are completed the same day, usually within one to three hours once our technician arrives with the necessary parts. More involved jobs, like firebox rebuilding or a full liner replacement for a fireplace insert installation, can take one to three days depending on the scope and materials. We’ll give you a realistic timeline in writing before we start, and we’ll let you know the moment anything changes. If you need service soon, call (315) 644-2982.
You can expect gas fireplace repairs to cost between $325 and $550, annual gas fireplace service between $155 and $265, and larger installations like fireplace inserts or gas fireplaces to run anywhere from $2,200 to $5,200 depending on the unit and your existing chimney. The exact price depends on what we find during the camera inspection and which parts are needed. Every quote is in writing, and the price we quote is the price you pay. Call (315) 644-2982 for a free estimate.
Yes. We regularly service and install components from Olympia Chimney, Copperfield, Famco, and DuraFlex, and we source replacement parts from these and other recognized chimney-trade manufacturers. If your fireplace was installed by a different company or uses a brand we haven’t named, we can still almost always help. Many parts and components are standardized across the industry, and our technicians carry common replacement stock on every truck. For an exact answer about your specific unit, call us and we’ll sort it out over the phone.
Yes, our phones are answered by a live person 24 hours a day, 7 days a week, including holidays. If you have smoke spilling into your home, a strong gas odor, or an obvious chimney fire or structural concern, call (315) 644-2982 immediately. We prioritize safety-related calls in New York and will work with you on scheduling. A gas smell is a serious signal – shut off the gas supply to the fireplace if you can safely do so, and call us from outside the home if the odor is strong.
Every repair we complete includes a written guarantee, at no additional cost. If a covered repair fails during the guarantee period, we return and correct it at no charge. That’s our 365-Day Done Right Promise, and we’ve stood behind it since 2002 as part of the Kingswell network of independently owned chimney companies. We put the guarantee in writing because that’s the only version that matters. Nothing verbal, nothing fuzzy, just a document with our commitment and our name on it.
Clear the area around your fireplace so our technician has room to work, and move any furniture, rugs, or decorations at least six feet back from the hearth. If you have a gas fireplace, know where your gas shutoff valve is located and let us know if you’ve turned the gas off yourself. Pets should be secured in another room during the visit, mostly for their safety and ours. That’s it. We’ll bring drop cloths, vacuums, and whatever cleanup supplies are needed. Call (315) 644-2982 to book your visit and get a free, written estimate.
Schedule Your Fireplace Repair Service in New York Today
If your fireplace is giving you trouble, call (315) 644-2982 now. We’ll answer in person, schedule a visit inside a real arrival window, and give you a written price before any work begins. No pressure, no games, no price changes at the door. Nathan Corliss and the team at Ashby Chimney New York have been repairing fireplaces across this city since 2002, and we stand behind every job we do in writing.
Written by Nathan Corliss, Owner at Ashby Chimney New York, serving New York since 2002.