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.
Famco Fireplace Services in Trenton: What to Know First
We provide independent Famco fireplace services throughout Trenton, from gas fireplace tune-ups to firebox rebuilds on wood-burning units. Most Famco jobs we book are completed in a single visit, with upfront pricing agreed before we start. We’re not the cheapest outfit in Mercer County, and we don’t try to be - we charge enough to do the job with the right parts and stand behind it.
This page is for Trenton homeowners who already own a Famco fireplace, insert, or gas log set and need honest service from someone who knows the product line. If you’re in Chambersburg, Mill Hill, or up near Lawrenceville and your Famco unit is burning unevenly, refusing to light, or throwing soot, call us at (856) 519-0832. A live person answers, 24 hours a day.
What happens when you call
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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.
How Famco Products Fail - and How We Fix Them
- Famco FV-Series direct-vent gas fireplaces develop thermopile drift. The FV36 and FV42 units we see in Trenton’s 1980s and 90s colonials lose their pilot reliability not because the valve failed, but because the thermopile voltage drops below 325 mV after years of cycling. We test with a digital millivolt meter, not guesswork. If the valve body is sound, we replace just the thermopile with an OEM-spec component and re-calibrate the pilot flame. Costs less than a full valve swap, and the fix holds.
- Famco wood-burning inserts (the 1000 and 2000 series) suffer refractory panel cracking from thermal shock. Trenton’s freeze-thaw cycles are hard on these units when homeowners do short, hot fires instead of sustained burns. The panels crack at the rear corners first. We source Famco-pattern refractories from Copperfield that match OEM density and dimensions, or we can fabricate custom panels for discontinued 1000-series units. We never stuff standard firebrick in there - it doesn’t seal properly and voids what warranty coverage remains.
- Famco chimney-top dampers seize in the open position. The external damper common on Famco wood-burning fireplaces installed in the 1990s uses a stainless cable that corrodes where it exits the flue tile. Moisture from Trenton’s humid summers and the Delaware River valley air accelerates this. We replace the cable assembly with a Gelco stainless cable rated for higher cycle life, and we seal the penetration with HeatShield cerfractory foam to prevent recurrence. If the damper frame itself is warped, we fabricate a replacement or convert to a top-sealing damper from Olympia Chimney.
- Famco gas log sets develop delayed ignition and sooting from clogged burner ports. The ceramic fiber logs in Famco’s vented sets shed microscopic particles that clog the precision-drilled ports in the aluminum burner pan. Homeowners smell gas on startup, then a small explosion when it finally lights. We pull the logs, ultrasonic-clean the burner, and re-drill any ports that have eroded oversized. We also check the gas pressure at the manifold - Trenton’s utility pressure runs slightly high in some neighborhoods, and without a regulator adjustment, the sooting returns in two seasons.
- Famco B-vent fireplaces leak combustion air during high wind events. The original termination caps on Famco BV-series units lack adequate wind baffling for exposed locations, which describes half the homes we work near the Trenton Battle Monument. The pilot blows out; the homeowner relights; eventually the ignition module fails from overwork. We retrofit with a Famco-compatible high-wind termination or, where clearance allows, a DuraFlex direct-vent conversion kit that eliminates the problem entirely. We’ve done this conversion on fourteen homes in the Battle Monument area since 2019 - it’s a permanent fix.
Our Famco Fireplace Services Process
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Call and schedule. A live person answers, day or night. We ask the model number if you have it, the symptoms, and whether the unit is gas or wood-burning. We quote a service call range and book a window.
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Arrival and inspection. Our technician arrives uniformed and background-checked. For gas units, we test supply pressure, burner operation, and draft with digital gauges. For wood-burning units, we run a Level-2 camera inspection of the flue and photograph the firebox, damper, and smoke chamber. You see the photos; we explain what they mean in plain English.
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Parts decision. If we need parts, we explain OEM versus quality aftermarket options. For current Famco models, OEM is usually available through our distributor network with a 3-5 day lead time. For discontinued units, we source from Copperfield or fabricate from HeatShield and Gelco materials. You choose; we document the choice.
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The repair. Most Famco repairs - thermopiles, burner cleaning, damper cables, refractory replacement - are completed in that first visit because we stock common failure parts. If we need a second trip, we reschedule before leaving, with no additional service charge.
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Testing and documentation. We run the unit through a full cycle, check combustion with a digital analyzer on gas units, and verify draft on wood units. You receive a written report with photos, the work performed, and the 90-Day Done Right Promise.
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Cleanup and follow-up. We leave the work area as we found it. Our office calls within 48 hours to confirm satisfaction. If something’s not right, we come back. In writing, no arguing.
What Famco Fireplace Services Costs in Trenton
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Gas fireplace tune-up and safety check | $89-$175 | Accessibility of the burner assembly; whether logs need removal and cleaning |
| Thermopile or thermocouple replacement (FV-series) | $240-$380 | Valve accessibility; whether we replace the pilot assembly complete |
| Refractory panel replacement (wood insert) | $450-$890 | Panel count; custom fabrication for discontinued models |
| Damper cable repair or replacement | $280-$520 | External versus internal access; frame condition |
| B-vent to direct-vent conversion | $1,800-$3,400 | Chase height; liner length; termination complexity |
| Firebox repair (HeatShield cerfractory) | $680-$1,400 | Damage extent; whether smoke chamber parging is needed |
These are real ranges for Trenton-area jobs we’ve completed in the past eighteen months. Your exact estimate comes after inspection, not before. Estimates are free, and the number we give is the number on the invoice. Call (856) 519-0832 to schedule.
Why Trenton Homeowners Call Hearthstone Chimney Co. for Famco Work
We’ve been answering calls in this area for over 42 years. Russell Haines, our owner, has been cleaning and inspecting chimneys for going on two decades, and his crew knows the masonry in Trenton’s older neighborhoods - the soft brick in Chambersburg rowhouses, the settling flues in Mill Hill colonials, the wind exposure up by the Battle Monument. That local knowledge matters when you’re diagnosing why a Famco unit fails.
We document every inspection with photos you can see and a plain-English verdict. Our 90-Day Done Right Promise means if it’s not right, we make it right - in writing, no arguing. Our technicians are background-checked, uniformed, and carry the professional-grade materials to finish most jobs in one visit: DuraFlex liners, HeatShield repair systems, Gelco dampers and caps, plus Famco-compatible parts from Copperfield. We’re not a chain, and we’re not a one-truck operator who might answer the phone next year. We’ll be there when we say.
FAQs
No. As an independent Famco service provider, we perform warranty-safe work using OEM-spec or equivalent parts. Famco’s warranty covers manufacturing defects, not who opens the unit. We document our work so any legitimate warranty claim remains valid. If your unit is still under factory warranty, we note that in our report and flag any defects that should go to Famco directly. Call (856) 519-0832 if you’re unsure of your warranty status - we’ll check the serial number against the manufacture date.
Current-production Famco parts typically arrive in 3-5 business days through our distributor network. For discontinued lines like the 1000-series wood inserts, we fabricate from Copperfield and HeatShield materials or adapt compatible components rather than leave you waiting weeks. We always explain the timeline before you commit, and we never charge a second service fee for the return trip. If the delay matters - say, midwinter with no heat - we’ll discuss interim solutions.
Replace when the firebox is structurally compromised, the unit is obsolete and parts are unavailable, or repair costs exceed 60% of a new installed unit. Repair when the issue is isolated - a failed thermopile, cracked refractory, seized damper - and the chassis is sound. We give you the numbers both ways, with photos of what we found. No scare tactics, no pushing replacement for a $200 fix. If the chimney’s not right, the fire’s not safe. That’s the whole job.
Gas Famco units need annual inspection and cleaning of the burner, pilot, and venting system. Wood-burning Famco fireplaces and inserts need annual sweeping and inspection per NFPA 211, and more frequently if you burn as a primary heat source. Trenton’s humid summers promote corrosion in gas unit pilots and accelerate creosote buildup in wood units that sit damp. We send reminder postcards in August - a steady habit beats an emergency call in January.
Delayed ignition from dirty burners can crack the firebox or damage the gas valve. A failed thermopile can leave the pilot burning raw gas. In wood-burning units, creosote buildup creates chimney fire risk, and a deteriorated flue liner can leak combustion gases including carbon monoxide into living spaces. These are real hazards, not sales fiction. The $89 seasonal tune-up finds problems before they become dangerous. Call (856) 519-0832 to book - estimates are free, and we’ll tell you honestly if your unit can wait.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Trenton and nearby areas.





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