Level 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 Fireplace Services Across New Square
Fireplace services in New Square typically range from $180 for a gas fireplace tune-up to $2,800 for a full firebox rebuild, with most damper repairs and fireplace conversions completed in a single visit. Our Fireplace Services team schedules around Shabbat and the full Jewish holiday calendar, so we carry a printed Jewish calendar on every truck. We’ve been answering calls with a live person 24 hours a day, 7 days a week for over 42 years, and our dispatch is coordinated from our New York City office with crews serving New Square locally. Call (845) 599-0930 for a free estimate.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Why Hearthstone Chimney Co. Is New Square’s Preferred Fireplace Services Company
We’ve worked inside enough New Square row houses to know the difference between a flue that needs relining and one that just needs a proper sweep. Our Level-2 camera inspections end with photos you can see and a plain-English verdict - documented like an engineer, explained like a craftsman. The 90-Day Done Right Promise backs every job in writing with no arguing: if it’s not right, we come back.
Our technicians are background-checked and uniformed, and most jobs are completed in a single visit with no-hassle upfront pricing. The number on the estimate is the number on the invoice. A live person answers every call, every hour, every day - not a voicemail, not a callback queue.
We understand New Square’s housing stock because we’ve been inside it. The attached and semi-detached row houses built rapidly from the 1950s through the 1990s have chimneys that see far heavier continuous use than comparably aged suburban homes nearby, with very large families heating through Rockland County’s sustained cold snaps. That density of use, combined with original clay-tile flue liners never designed for modern high-efficiency gas appliances, creates problems that generic sweep-and-go operations miss.
Our Fireplace Services in New Square
Gas Fireplace Service
Most gas fireplaces in New Square’s row houses were converted from oil or installed into chimneys never sized for them. We inspect the burner assembly, check gas pressure at the manifold, and run a combustion analysis. If your venting runs through a 1950s clay-tile flue, we’ll camera the full length to check for condensation damage where the cooler exhaust meets old mortar. A typical gas fireplace service in New Square runs $180-$320.

Wood Burning Fireplace
Wood burning in New Square’s dense row-house blocks demands a clean flue and a sound firebox more than anywhere else in Rockland County. Shared walls mean a chimney fire doesn’t stay your problem alone. We sweep to NFPA 211 standards and camera-inspect every wood-burning system we touch. If we find glazed creosote or spalling liner, we show you the footage before recommending anything. Seasonal sweeps in New Square typically cost $280-$380.

Fireplace Insert
Inserts are popular in New Square for good reason: they put usable heat into drafty row-house living rooms. But an insert stuffed into a deteriorating clay-tile flue is a carbon monoxide risk waiting to happen. We measure the flue, check clearances to combustibles in these tightly built structures, and install inserts with proper direct-vent or liner systems using DuraFlex or Olympia Chimney components. Fireplace insert work in New Square generally runs $1,800-$3,400 depending on liner requirements.

Damper Repair
Corroded dampers are epidemic in New Square’s original chimneys. We replace failed throat dampers with new cast-iron or stainless units, and install top-sealing dampers where the firebox throat is too deteriorated to repair. A stuck or missing damper costs you heated air all winter and can let rain and snow melt straight into your flue. Damper repair in New Square typically runs $340-$680.

Fireplace Conversion
Converting from wood to gas - or oil to gas - in New Square requires more than a burner swap. The flue must be sized and lined for the new appliance’s exhaust temperature, and in these 1950s-1990s row houses that usually means relining with HeatShield or installing a flexible DuraFlex liner. We pull permits, coordinate inspections, and never start work without camera evidence you can see. Fireplace conversions in New Square run $2,200-$4,800.

Firebox Repair
Cracked firebrick and deteriorated refractory panels in New Square’s heavily used fireplaces need more than patch jobs. We rebuild fireboxes with proper refractory materials rated for the appliance, and we document the damage with photos before we quote. Firebox repair in New Square typically ranges from $890 for panel replacement to $2,800 for full rebuilds.

Trusted Brands We Service in New Square
We stock parts and materials from DuraFlex, HeatShield, Gelco, and Olympia Chimney - professional-grade brands, no builder-grade substitutes. For New Square customers, that means faster turnaround on repairs and no waiting for special orders on common components. When we found that corroded Famco damper stuck half-open in a pre-Sukkot booking, we had the replacement on the truck and the job done before the holiday. That’s the difference between a company that plans to be in town in thirty more years and one that isn’t.
Common Fireplace Services Problems We See in New Square Homes
- Original clay-tile flues venting modern gas appliances. The 1950s-1990s row houses were built with flues sized for oil-fired systems. High-efficiency gas appliances exhaust cooler, wetter combustion products that condense inside those old liners, causing chronic mortar-joint deterioration and liner spalling we catch on camera.
- Snow and ice shed from clustered rooflines. New Square’s tightly packed blocks shed snow against shared chimney chases and caps, accelerating mortar cracking and cap displacement at a rate single-family suburban neighborhoods in Rockland County simply don’t produce.
- Corroded dampers in original chimneys. Sixty to seventy years of heating-season cycling has seized or rotted countless throat dampers in New Square’s original housing stock, wasting heat and admitting moisture.
- Firebox deterioration from heavy continuous use. Very large families heating through sustained cold snaps mean fireboxes in New Square see more annual burn hours than typical suburban equivalents, accelerating refractory wear.
Pricing for Fireplace Services in New Square, NY
| Service | Typical Range in New Square |
|---|---|
| Gas Fireplace Tune-Up | $180 - $320 |
| Wood-Burning Chimney Sweep + Level-2 Inspection | $280 - $380 |
| Damper Repair / Replacement | $340 - $680 |
| Fireplace Insert (with liner) | $1,800 - $3,400 |
| Fireplace Conversion (gas, with relining) | $2,200 - $4,800 |
| Firebox Repair / Rebuild | $890 - $2,800 |
What moves the number: flue access in tight row-house chase configurations, extent of liner deterioration, whether the firebox needs partial or full rebuild, and whether we’re coordinating with your appliance installer on a conversion. We give no-hassle upfront pricing before any work begins. The estimate is free. Call (845) 599-0930.
We Also Serve Cities Near New Square
Our crews work throughout Rockland and Westchester counties, including New Square neighbors in New City, Sleepy Hollow, Briarcliff Manor, and Ossining. Each community has its own housing stock and its own service calendar, and we adjust accordingly.
Serving New Square, NY - Our Local Coverage Area
We’re based in the New Square 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 - Fireplace Services in New Square
Yes. We run a Level-2 camera inspection from firebox to cap, and you watch the footage in real time. We look for spalling tile, cracked mortar joints, and glazing that indicates condensation damage from a gas appliance venting into an oil-sized flue. If the liner is sound, we’ll tell you. If it’s not, we’ll show you exactly where it fails and explain your options with a written estimate. Call (845) 599-0930 to book before the pre-Rosh Hashanah rush.

It is the most common hidden problem we find in New Square. Cooler exhaust condenses inside the oversized clay-tile flue, saturating mortar joints and causing liner spalling that progresses until the flue fails. The tight row-house construction means any liner breach risks carbon monoxide migration to adjacent units. We camera every suspected mismatch and recommend relining only when the footage shows damage. A HeatShield or DuraFlex reline in New Square typically runs $1,400-$2,600.

We carry a printed Jewish calendar on every truck and block out Friday sundown through Saturday night, plus full holiday dates. The pre-Rosh Hashanah and pre-Sukkot booking windows are critical - demand spikes as families prepare for extended indoor heating use, and missing that window means rescheduling around a dense holiday cluster that can push you into late October. We recommend booking chimney and fireplace work in New Square by mid-August for autumn readiness.

Check for displaced or cracked chimney caps, deteriorated crown mortar, and water staining on interior chimney breasts after melt-freeze cycles. The clustered rooflines in New Square’s blocks concentrate snow load against shared chases at rates suburban single-family homes don’t experience. We inspect and photograph cap and crown condition during every Level-2 inspection, and we install snow-rated caps where the exposure warrants. If you see fresh interior staining after a heavy snow, call for a camera inspection.

Yes, especially in New Square’s original row houses. Even minimal use lets condensation from pilot lights and temperature cycling attack old clay-tile liners. And in attached housing, your neighbor’s heating system may share a chase or wall penetration that affects your flue. Annual Level-2 inspection catches deterioration before it becomes a breach. The $89 Seasonal Tune-Up includes a basic sweep and visual inspection; add a camera for $120 more. Call (845) 599-0930 to schedule.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving New Square and surrounding communities since 1984.






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