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 Roosevelt
Fireplace service in Roosevelt, NY typically costs between $180 and $650 depending on the repair type, with most inspections and tune-ups completed in a single visit. Hearthstone Chimney Co. has served Roosevelt’s post-war Cape Cod and ranch homes for over 42 years, and our crews know the specific flue problems these houses develop. We dispatch from our New York City office and schedule Roosevelt appointments with arrival windows we honor. Call (631) 735-5125 - a live person answers, 24 hours a day.
Roosevelt’s narrow streets and original 1950s housing stock aren’t a mystery to us. We’ve worked the ranches off Park Avenue, the Capes near Babylon Turnpike, and the brick colonials along Nassau Road. Most of these homes still have their original masonry chimneys, built for oil burners and now struggling with gas conversions, wood stove retrofits, or decades of neglected maintenance. That’s not a guess - it’s what our cameras show on every other Roosevelt inspection.
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.
Why Hearthstone Chimney Co. Is Roosevelt’s Preferred Fireplace Services Company
We’ve been the company Roosevelt homeowners call back. Not because we’re the cheapest, but because we document what we find, explain it in plain English, and put our guarantee in writing.
Our reputation here is built on showing up when we say we will and leaving the job done right. The 90-Day Done Right Promise means if something isn’t right, we come back - in writing, no arguing. No paperwork to dig up, no runaround.
Calls to (631) 735-5125 are answered by a live person, every hour of every day. Not a callback queue, not an app. Our technicians are background-checked, uniformed, and equipped to complete most Roosevelt jobs in a single visit. We give you the full price before we start, and that’s the price on the invoice.
We know Roosevelt’s specific problems: chimneys sized for 1950s oil burners now connected to gas appliances or wood stoves they can’t safely serve. Salt air off the Atlantic spalling brick faces. Freeze-thaw cycles opening mortar joints that inland chimneys don’t face. This isn’t generic chimney talk - it’s what we see on Roosevelt roofs every week.
Our Fireplace Services in Roosevelt
Wood Burning Fireplace Service
Wood burning fireplaces in Roosevelt face a problem almost unique to this village’s housing stock. Because these post-war Capes and ranches were built with flues sized for oil-fired heating systems, most chimneys here are now dramatically oversized for a modern wood stove or fireplace insert. Flue gases cool before they reach the top, condensing creosote and moisture onto the original clay tile instead of drafting it out. This shortens the safe sweep interval well below the once-a-year habit inland wood-burners use. We inspect with Level-2 camera equipment, show you the photos, and give you a plain-English verdict on whether your setup is drafting safely or silently accumulating glaze creosote.

Fireplace Insert Installation & Service
Fireplace inserts are popular in Roosevelt as homeowners try to improve efficiency in original fireplaces never designed for it. But dropping an insert into an oversized flue without a properly sized stainless liner is a mistake we correct regularly. The insert needs a flue matched to its output, or exhaust stalls, cools, and condenses. We install DuraFlex and Olympia Chimney liners sized exactly to the insert, with proper insulation and termination, so the system drafts as designed. Most Roosevelt insert jobs we complete in one day, with the price agreed before we start.

Damper Repair & Replacement
Damper problems in Roosevelt often trace back to the same root cause: decades of corrosive condensation in an oversized flue eating the metal throat, or a damper never properly reset after an oil-to-gas conversion. A stuck or rusted damper wastes heat, admits cold drafts down Nassau Road, and can prevent proper draft on startup. We repair or replace with components from Famco and Copperfield, and we test the full system before we leave to confirm the fire draws cleanly from first light.

Gas Fireplace Service
Gas fireplaces in Roosevelt need annual inspection too, though the problems differ. We check for proper venting, gas pressure, burner condition, and - critically - whether the fireplace shares a flue with a furnace in violation of current Nassau County and New York State code. This shared-flue setup is a pattern we find repeatedly in Roosevelt’s original housing, and it creates real backdrafting and carbon monoxide risk.

Firebox Repair
Cracked or deteriorated firebox masonry lets heat reach combustible framing. In Roosevelt’s 60-to-80-year-old homes, we’ve seen firebrick eroded by decades of alternating oil and gas combustion chemistry, or damaged by improper wood burning in a system never designed for it. We rebuild with HeatShield refractory materials rated for the application, not builder-grade substitutes.

Fireplace Conversion
Converting a Roosevelt wood fireplace to gas, or vice versa, requires more than a new burner or log set. The flue must be evaluated for proper sizing, the gas line must meet current code, and the chimney exterior must handle the new exhaust profile. We handle the full evaluation and installation, with permits pulled and inspections scheduled.

Trusted Brands We Service in Roosevelt
We stock and install professional-grade materials from DuraFlex, HeatShield, Gelco, and Olympia Chimney - brands we specify because they hold up in Roosevelt’s salt-air, freeze-thaw environment. We don’t substitute builder-grade parts to shave cost. When a Roosevelt homeowner needs a liner, cap, or repair component, we typically have it on the truck or can source it within a day. That means faster turnaround and no return visits for parts.
Common Fireplace Services Problems We See in Roosevelt Homes
- Reusing the original oversized clay flue after a wood stove install. Gases stall, cool, and lay down third-degree glaze that a brush can’t touch. This is maybe the most common serious problem we find in Roosevelt, and most homeowners don’t know it’s happening until we show them the camera footage.
- Ignoring an unlined, shared furnace-and-fireplace flue. When the fireplace and furnace run together, backdrafting can pull carbon monoxide into living spaces. Nassau County and NYS code prohibits this setup, but it persists in original Roosevelt housing.
- Treating salt-spalled brick and soft mortar joints as cosmetic. The South Shore’s salt-laden air accelerates spalling, and Long Island’s hard freeze-thaw cycles exploit every crack. What looks like surface flaking can open the crown and flashing to water intrusion within a season or two.
- Burning wet or unseasoned wood in a stove that already runs cool. In Roosevelt’s oversized flues, this accelerates condensate and first-degree creosote into hard glaze faster than in properly sized systems. We counsel every wood-burning Roosevelt customer on drying and storage practice.
Pricing for Fireplace Services in Roosevelt, NY
A typical fireplace inspection and basic sweep in Roosevelt runs $180-$280. Damper repair or replacement: $240-$450. Firebox repair with professional refractory materials: $400-$850. Fireplace insert installation with properly sized stainless liner: $1,800-$3,400. Full fireplace conversion (gas to wood or wood to gas, including flue evaluation and liner if needed): $2,200-$4,500.
What moves the number: accessibility of the chimney, condition of existing liner and masonry, whether the flue is shared with a heating appliance, and whether code-compliant separation is required. We evaluate all of this during our Level-2 camera inspection, show you the photos, and give you the full price before any work begins. Estimates are free. Call (631) 735-5125.
We Also Serve Cities Near Roosevelt
Our crews work throughout Nassau County, including Roosevelt‘s neighbors: Uniondale, Freeport, Merrick, and Baldwin. Each community has its own housing stock and chimney problems, and we adjust our inspection and repair approach accordingly. Whether you’re in Roosevelt or nearby, our Fireplace Services team arrives with the same equipment, the same materials, and the same written guarantee.
Serving Roosevelt, NY - Our Local Coverage Area
We’re based in the Roosevelt 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 Roosevelt
Most Roosevelt wood-burning systems need sweeping every 6-9 months, not annually, because the village’s oversized flues cause faster creosote condensation. The once-a-year schedule works for properly sized inland systems, but Roosevelt’s post-war chimneys run cooler and wetter. Call (631) 735-5125 to schedule - we’ll camera-inspect first and tell you exactly what your flue condition demands.

Third-degree creosote is a hard, glazed tar coating that forms when flue gases cool and condense before exiting - exactly what happens in Roosevelt’s oversized chimneys. A standard brush won’t remove it; mechanical or chemical treatment is required, and sometimes the liner must be replaced. We identify the stage during camera inspection and explain your options with photos you can see.

No. Current Nassau County and New York State code requires separate flues for solid-fuel fireplaces and gas or oil appliances. Many Roosevelt homes still have this original shared setup, and it creates documented carbon monoxide backdrafting risk. We find it during routine cleaning, explain the hazard with camera evidence, and quote proper separation or liner installation.

Because Roosevelt’s original clay tile liners, now 60-80 years old, are commonly cracked, offset at joints, and eroded by decades of alternating combustion chemistry. The camera reveals what a brush pass cannot. We don’t recommend work without photo evidence you can see yourself, and we’ll tell you plainly when a repair can safely wait versus when it cannot.

Burn only seasoned hardwood (under 20% moisture), maintain active flames rather than smoldering loads, and ensure your flue is properly sized for your appliance - which, in Roosevelt, usually means installing a stainless liner. An oversized flue will condense creosote regardless of your wood quality. Call (631) 735-5125 and we’ll evaluate your specific setup.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Roosevelt and Nassau County since 1984.






Before
After
Before
After
Before
After