Fast, Reliable Fireplace Services Across Fordham
Fireplace service in Fordham runs $150-$450 for most repairs, with gas fireplace tune-ups starting at $89 and full liner replacements in pre-war buildings reaching $2,800-$4,500. We’re typically on-site in Fordham within 90 minutes during business hours, and our technicians know the 10468 ZIP well enough to find parking near Fordham Road without calling you twice for directions. Call (855) 950-3861 - a live person answers, 24 hours a day.
We’ve worked Fordham’s pre-war apartment buildings for over 42 years. The five-story brick walk-ups along Morris Avenue, the attached rowhouses near University Heights, the converted multi-families on Decatur Avenue - we know how to get our equipment through narrow service entrances, how to coordinate with building supers, and how to work within the tight clearances these 1920s-1940s structures demand. Our Fireplace Services team carries the right liners, dampers, and firebox materials for Fordham’s specific housing stock, not generic builder-grade substitutes.
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. of New York City Is Fordham’s Preferred Fireplace Services Company
Fordham homeowners and building managers call us back because we document what we find. Every inspection ends with photos you can see and a plain-English verdict - no jargon, no scare tactics, just what is wrong and what it costs to fix it right.
Our reputation here is built on showing up when we say we will. Most Fordham jobs are completed in a single visit because our trucks carry professional-grade materials from Gelco, Olympia Chimney, and Famco - the same brands specified by engineers, not the substitutes some operators use. We’ve served the Bronx for over 42 years, and we plan to be here in thirty more. That changes how we treat every job.
Calls are answered by a live person, every hour of every day. Not a voicemail. Not a callback queue. When you smell gas or your damper won’t open on a January night, you reach someone who can dispatch a technician.
Our 90-Day Done Right Promise covers every Fordham job in writing. If it’s not right, we come back. No paperwork to dig up, no arguing. That’s the Keystone Standard we’ve operated by since 1984.
Our Fireplace Services in Fordham
Gas Fireplace Service
Gas fireplaces in Fordham’s pre-war buildings face a problem newer construction rarely sees: oversized flues left from coal-to-gas conversions that never got properly relined. The flue that vented a coal boiler in 1935 is now trying to handle a 40,000 BTU gas insert, and the mismatch causes condensation, corrosion, and carbon monoxide that can drift between units in shared chimney stacks. Our gas fireplace service includes combustion analysis, burner inspection, and draft testing specific to these older systems. We service inserts and built-ins from all major manufacturers, and we carry the HeatShield and DuraFlex liner components needed when the flue itself is the problem.

Wood Burning Fireplace
Wood burning fireplaces still exist in Fordham’s older rowhouses and some of the larger pre-war apartments, though they’re less common than gas conversions. The ones that remain need particular attention because they’re often venting through the same shared stacks that serve gas appliances below or above. We inspect for proper flue separation, creosote buildup from the long heating season, and structural integrity of the firebox after decades of thermal cycling. In Fordham’s climate - January lows in the mid-20s, heating systems running continuously from November through March - creosote accumulates faster than homeowners expect, especially when the urban canyon effect along Fordham Road disrupts natural draft.

Fireplace Insert
Fireplace inserts are a practical upgrade for Fordham homeowners who want efficient heat without rebuilding the entire firebox. We size inserts to the actual flue dimensions, not the nominal fireplace opening, which matters enormously in buildings where the flue was never designed for modern appliances. Our technicians are background-checked and uniformed, and most insert installations in Fordham are completed in a single visit because we measure during the estimate and arrive with the correct Olympia Chimney or Famco components. We recently serviced a gas fireplace insert in a five-story pre-war walk-up on Morris Avenue. The tenant reported poor draft; our inspection revealed an original oversized, unlined terra-cotta flue shared by five units, with cracks allowing backdraft into the floor above. We installed a HeatShield stainless steel liner to contain combustion gases, resolving the draft and eliminating cross-unit CO risk.

Damper Repair
Dampers in Fordham’s pre-war buildings are often original cast-iron units that have corroded shut or lost their seal after 80+ years of heat cycling. A stuck damper wastes energy, invites drafts, and in gas conversions can allow combustion gases to spill into living space when the fireplace isn’t even in use. We repair and replace throat dampers, top-sealing dampers, and the hardware that connects them - and we check the surrounding smoke chamber for deterioration while we’re there. In shared-flue buildings, damper function affects every unit in the stack, so we document our findings for building management when needed.

Trusted Brands We Service in Fordham
We don’t use builder-grade substitutes. Our Fordham trucks stock professional-grade materials from Gelco, Olympia Chimney, and Famco - the brands that engineers specify and that hold up in the demanding conditions of pre-war chimney systems. When your building needs a liner, a cap, or a damper replacement, we install what the job calls for, not what was cheapest at the supply house. That means faster turnaround for Fordham customers because we rarely need to order parts, and it means the repair lasts. Done right - and we stand behind it.
Common Fireplace Services Problems We See in Fordham Homes
- Shared-flue backdrafting in pre-war apartment buildings. A single chimney stack in a 1920s Fordham walk-up may contain five or six flues serving stacked units. When one flue cracks or blocks, combustion gases can enter neighboring apartments on different floors - a CO risk that demands immediate attention and often NYC DOB notification.
- Unlined or deteriorated terra-cotta flues from mid-century fuel conversions. When Fordham’s buildings converted from coal or oil to gas in the 1950s-1970s, flues were rarely relined. Those original oversized flues now vent modern gas appliances poorly, causing condensation damage and incomplete combustion.
- Draft disruption from the urban canyon effect. The tall buildings along Fordham Road and the Grand Concourse create wind patterns that can reverse or weaken chimney draft, especially on lower floors. This accelerates soot accumulation and can cause spillage from gas appliances even when the flue appears clear.
- Firebox deterioration in original masonry. Decades of thermal cycling have cracked mortar and spalled brick in many Fordham fireplaces, particularly where original coal-burning fireboxes were adapted for gas logs without proper heat management.
Pricing for Fireplace Services in Fordham, NY
A typical gas fireplace tune-up in Fordham runs $89-$175. Damper repair or replacement is usually $250-$450. Firebox mortar repair and tuckpointing runs $800-$1,800 depending on accessibility. Full chimney liner installation in a shared pre-war stack - the most common major repair we do in 10468 - typically costs $2,800-$4,500 per unit, with multi-unit building discounts available.
What moves the number: floor height (equipment haul to the fifth floor adds time), whether the flue is accessible from the roof or only from the fireplace opening, and whether NYC DOB notification is required for the scope of work. We give you the full price before we start. The number on the estimate is the number on the invoice. Call (855) 950-3861 for an exact quote - estimates are free.
| Service | Fordham Price Range |
|---|---|
| Gas fireplace tune-up | $89 - $175 |
| Damper repair/replacement | $250 - $450 |
| Firebox mortar repair | $800 - $1,800 |
| Chimney liner (per unit, shared stack) | $2,800 - $4,500 |
| Fireplace insert installation | $1,800 - $3,200 |
Standing offers: $50 off any repair over $250, free second opinion on any written estimate, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Fordham
Our technicians work throughout the west Bronx. If you’re in Fordham proper or nearby Kings Bridge, Spuyten Duyvil, Morris Heights, or University Heights, the same response times and local expertise apply. We know the building stock in each neighborhood - the newer attached homes in Kings Bridge, the hillside construction in Spuyten Duyvil, the similar pre-war density in Morris Heights and University Heights - and we adjust our approach accordingly.
Serving Fordham, NY - Our Local Coverage Area
We’re based in the Fordham 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 Fordham
Shared flues in Fordham’s 1920s-1940s apartment buildings were designed for coal or oil combustion and were rarely relined when converted to gas, leaving cracks and oversized passages that allow carbon monoxide to migrate between units on different floors. In a typical five-story walk-up near Morris Avenue or Decatur Street, a single chimney stack may serve five or six apartments, so a liner failure in one unit pressurizes the entire stack. Call (855) 950-3861 if you smell unusual odors or your CO detector activates - we inspect same-day.

Yes, if the repair involves a shared chimney stack in a multi-family building, NYC Department of Buildings notification is typically required under Local Law multi-family inspection rules, and we handle that paperwork as part of our service. Single-family rowhouse liner replacements usually do not require DOB filing unless structural modifications are involved. We’ll tell you exactly which category your job falls into during the estimate - no surprises on the bill.

Yes, our technicians carry compact equipment designed for Fordham’s narrow service entrances and alley-load conditions, and we coordinate with building supers for roof access when needed. We’ve worked in 10468 buildings for decades and know which properties require advance notice to management, which have roof hatches versus interior access, and how to stage our work without blocking Fordham Road traffic. Most gas fireplace services are completed in a single visit.

We typically recommend a stainless steel liner from HeatShield or DuraFlex for Fordham’s pre-war shared flues, sized precisely to the appliance’s BTU output rather than the original oversized coal-era dimensions. Terra-cotta liners in these buildings are usually cracked or missing entirely after 80+ years of thermal cycling, and flexible stainless steel conforms to the offsets common in 1920s-1940s construction while containing combustion gases completely. Call (855) 950-3861 for a camera inspection that shows you exactly what condition your flue is in - estimates are free.

The tall buildings along Fordham Road and the Grand Concourse create wind turbulence that can reverse or weaken chimney draft, particularly for fireplaces on lower floors and in buildings set back from the street. This effect is strongest during winter cold snaps when heating systems run continuously and the temperature differential between flue gas and outdoor air is greatest. Poor draft causes incomplete combustion in gas appliances and accelerated creosote buildup in wood-burning units, which is why we test draft pressure as part of every Fordham service call.
Ready to schedule? Call Hearthstone Chimney Co. at (855) 950-3861. A live person will answer, 24 hours a day. We’ll give you a free estimate, show up when we say, and back the work with our 90-Day Done Right Promise in writing. We’ve served Fordham and the Bronx for over 42 years. We’re not going anywhere.
Written by Frank Calucci, Owner at Hearthstone Chimney Co., serving Fordham and New York City since 1984.
