Fast, Reliable Fireplace Services Across North Hills
Fireplace service in North Hills typically runs $180-$450 per unit depending on the system type, and most appointments are completed same-day. We’re Hearthstone Chimney Co., and we’ve been working on North Hills estates since 1984. You can reach us at (855) 950-3861 - a live person answers, any hour.
North Hills sits on the Gold Coast with Long Island Sound to the north and Manhasset Bay nearby. That salt-laden coastal air eats masonry faster than you’d expect. We’ve replaced crowns on homes along Shelter Rock Road that were barely fifteen years old, spalled clean through by salt and freeze-thaw. Our Fireplace Services team knows the difference between a standard repair and what these coastal conditions actually demand.
Most of our North Hills calls come from estate neighborhoods off Northern Boulevard, Brantwood Road, and the winding lanes near Christopher Morley Park. We carry the parts and materials to fix most jobs in one visit. Background-checked, uniformed technicians. Upfront pricing. No surprises on the bill.
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. of New York City Is North Hills’s Preferred Fireplace Services Company
We’ve served this area for over 42 years. Frank Calucci built this company on the K.E.Y.S. code - Krafted right, Every time, Your home first, Standing behind it - and that still governs how we work in North Hills today.
Our reputation here is straightforward: we document every inspection with photos you can see, and we explain what we found in plain English. No jargon, no scare tactics. The 90-Day Done Right Promise backs every job in writing. If it’s not right, we come back. No arguing, no paperwork shuffle.
A live person answers our phones 24 hours a day, 7 days a week. Not a callback queue. Not an app. When a North Hills homeowner calls at 7 p.m. on a Saturday because the pilot light won’t stay lit or there’s a draft issue, someone picks up.
We know the local housing stock. These aren’t tract homes with single flues. North Hills estates often have two, three, or four fireplaces served by complex multi-flue masonry stacks built in the 1940s through 1970s. That matters when you’re diagnosing crown cracks, differential settling, or liner deterioration. A technician who treats every chimney like a suburban ranch house will miss what actually needs fixing.
Our Fireplace Services Services in North Hills
Gas Fireplace Service
Gas fireplaces in North Hills need attention even when they “work fine.” Many estate homes here had gas inserts installed in the 1980s and 1990s, dropped into original masonry chimneys built for wood fires. The flue is now dramatically oversized for the gas appliance. Draft suffers. Carbon monoxide risk rises. And because it’s “just gas,” owners often skip inspection for years.
We check burner orifice condition, gas valve operation, pilot assembly, and thermocouple output. More importantly, we measure draft and inspect the flue for proper sizing. A gas fireplace service in North Hills typically runs $180-$280. If we find an undersized or deteriorated liner, we’ll show you the camera footage and explain your options.

Wood Burning Fireplace
Wood burning fireplaces in North Hills estates are often the original centerpiece of the home, built with craftsmanship you don’t see anymore. They’re also fifty to eighty years old. The terra-cotta clay tile liners in these chimneys have endured decades of thermal cycling, corrosive creosote, and the punishing freeze-thaw of Long Island winters.
We perform Level-2 camera inspections on every wood-burning system we service. You see the photos. We give you a plain-English verdict. Cleaning runs $220-$320 for a standard single-flue estate fireplace. Multi-flue stacks or systems with significant creosote buildup may run higher. We’ll tell you before we start.

Fireplace Insert
Fireplace inserts are common in North Hills - gas, pellet, or wood - and they’re often the source of our most critical findings. That field vignette from Brantwood Road sticks with us. At a 1960s estate, we found a 60-year-old clay tile liner cracked from nor’easter freeze-thaw cycles, concealed behind a gas insert installed in the 1980s. The owner had assumed the gas conversion meant no service needed. We cleaned the flue, installed a HeatShield Cerfractory liner, and flagged the carbon monoxide risk from the undersized flue condition.
Insert service in North Hills runs $200-$380 depending on fuel type and whether liner work is needed. We always verify proper flue sizing and venting configuration. An insert installed wrong is a hazard hidden behind a pretty flame.

Damper Repair
Dampers on North Hills fireplaces take a beating. Cast iron throat dampers corrode in the salt air. Top-sealing dampers seize from weather exposure. A stuck or broken damper wastes heat, invites drafts, and can prevent proper draft when the fireplace is in use.
We service and replace all damper types, including Olympia Chimney dampers. Repair typically runs $150-$280. Full replacement with a new top-sealing energy-efficient damper runs $350-$550 installed. We stock common sizes for faster turnaround on North Hills calls.

Firebox Repair
Firebox deterioration in North Hills homes usually shows up as cracked or missing mortar between firebricks, heat-damaged refractory panels, or spalled brick faces. The salt-air environment accelerates what heat alone would cause. Left unchecked, firebox damage lets heat reach combustible framing - a genuine safety issue.
We evaluate whether repair is viable or if rebuild is the smarter path. Firebox repair in North Hills typically runs $400-$900. Full rebuild starts around $1,800 and goes up depending on size and materials. We’ll give you an honest assessment. Done right, and we stand behind it.

Fireplace Conversion
Converting a wood-burning fireplace to gas - or switching between fuel types - requires more than dropping in an insert. In North Hills, we frequently encounter original chimneys that need liner resizing, crown repair, or damper modification to handle the new appliance safely.
Conversion work starts around $1,200 for basic gas log sets with proper venting, and runs $2,500-$4,500 for full insert installations with liner work. We handle permits, inspections, and we document everything with photos. The number on the estimate is the number on the invoice.

Trusted Brands We Service in North Hills
We work exclusively with professional-grade materials - no builder-grade substitutes. For North Hills estates with aging clay liners, we specify HeatShield cerfractory resurfacing systems and DuraFlex stainless relining when full replacement is needed. For crowns, caps, and flashing repairs in this coastal environment, we source from Copperfield and Famco for corrosion resistance that lasts. We stock common parts locally, so most North Hills jobs don’t wait on shipping. A square deal: no surprises on the bill.
Common Fireplace Services Problems We See in North Hills Homes
- Gas inserts in original oversized masonry flues. Many North Hills conversions from the 1980s-90s left the original chimney intact. The flue is now too large for the gas appliance, draft is poor, and carbon monoxide can spill into the home. We measure, we document, we fix it properly.
- Salt-air spalling on brick crowns and mortar joints. Long Island’s coastal position means salt-laden air accelerates deterioration of exposed masonry. We’ve seen fifteen-year-old crowns on Shelter Rock Road homes that looked thirty. Early repair prevents water infiltration and liner damage.
- Cracked terra-cotta liners from decades of freeze-thaw. North Hills’s 1940s-1970s estate chimneys have original clay tile liners that have cycled through thousands of heating and freezing events. Cracks let creosote penetrate to combustibles and can allow dangerous gases to leak. Camera inspection finds what eyes cannot.
- Differential settling in multi-flue chimney stacks. Large North Hills estates often have complex chimney configurations with multiple flues sharing a single crown. Uneven settling creates crown cracks and flashing failures that require custom repair - not a standard kit from the hardware store.
Pricing for Fireplace Services in North Hills, NY
Here’s what fireplace service costs in North Hills based on what we actually charge:
| Service | Typical Range |
|---|---|
| Gas fireplace tune-up and safety check | $180-$280 |
| Wood-burning fireplace cleaning + Level-2 inspection | $220-$320 |
| Fireplace insert service (gas/pellet/wood) | $200-$380 |
| Damper repair | $150-$280 |
| Damper replacement (top-sealing) | $350-$550 |
| Firebox repair (refractory/mortar) | $400-$900 |
| Firebox rebuild | $1,800-$3,500 |
| Fireplace conversion to gas (basic) | $1,200-$2,000 |
| Insert installation with liner work | $2,500-$4,500 |
| HeatShield cerfractory liner resurfacing | $1,800-$3,200 |
| DuraFlex stainless steel relining | $2,800-$4,800 |
What moves the number: accessibility of the chimney, number of flues, extent of creosote or damage, and whether liner work is needed. We provide upfront pricing before any work begins. Estimates are free. Call (855) 950-3861.
Standing offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Permanent 5% senior and veteran discount.
We Also Serve Cities Near North Hills
Our technicians work throughout the Gold Coast and northern Nassau County. We regularly serve North Hills neighbors in Manhasset, Great Neck, Great Neck Plaza, and Albertson. Same live-answer phones, same 90-Day Done Right Promise, same upfront pricing. We’ll be there when we say.
Serving North Hills, NY - Our Local Coverage Area
We’re based in the North Hills 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 North Hills
Yes. Gas inserts still produce corrosive condensation and combustion byproducts that degrade flue liners, and the original masonry flue is almost certainly oversized for your gas appliance, creating draft and carbon monoxide risks that annual inspection should catch. We clean the flue, inspect with a camera, and measure draft performance. Call (855) 950-3861 for a free estimate - the $89 seasonal tune-up applies.

Every fireplace and chimney in your North Hills home should receive a Level-2 camera inspection annually, per NFPA 211 standards - and with multiple flues on an aging estate, each one needs individual attention. Multi-flue stacks develop different problems in different flues; what looks fine from the fireplace may be cracked at the crown. We document each flue separately with photos you can see and a plain-English verdict for each. Call (855) 950-3861 to schedule - estimates are free.

For most North Hills estate chimneys with deteriorated clay tile, we recommend HeatShield cerfractory resurfacing for sound liners with surface damage, or DuraFlex stainless steel relining for liners with structural failure or significant cracking. HeatShield preserves the original flue dimensions and handles the thermal stress of modern appliances. DuraFlex provides a new, code-compliant venting path when the original liner is beyond saving. We’ll show you camera footage of your actual flue and recommend based on what we find, not a sales script. Call (855) 950-3861 for an exact quote.

Yes, we service and replace Olympia Chimney dampers on all North Hills fireplace types, including the top-sealing models common on energy-efficient retrofits. We stock common Olympia sizes for same-day repair, and we verify proper operation as part of every fireplace service call. If your damper is stuck, corroded, or leaking air, call (855) 950-3861 - repair typically runs $150-$280, replacement $350-$550.

Often yes, if the damage is limited to mortar joints, individual firebricks, or refractory panel cracking - typical repair runs $400-$900 and restores safe operation. If the structural integrity is compromised or heat has damaged surrounding framing, rebuild is the honest recommendation starting around $1,800. We evaluate every firebox with a camera and give you a straight answer, not a sales pitch. The 90-Day Done Right Promise covers either path. Call (855) 950-3861 for a free inspection and exact quote.
Written by Frank Calucci, Owner at Hearthstone Chimney Co., serving North Hills since 1984.
