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.
Before
After
Before
After
Before
AfterFamco Fireplace Services in Gaithersburg: What to Know First
We provide independent Famco fireplace services in Gaithersburg, with most repairs completed in a single visit and upfront pricing agreed before we start. A standard Famco gas fireplace service runs $180-$280; firebox or damper repairs on Famco wood-burning units typically fall between $320-$650 depending on parts and access.
This page is for homeowners in Gaithersburg, Kentlands, and the surrounding Montgomery County area who own a Famco fireplace or insert and need a technician who actually knows the difference between a Famco FMI series and their older pre-fab line. If you’re seeing soot where there shouldn’t be, hearing a blower grind, or wondering whether that hairline crack in the firebox is worth worrying about, call us at (301) 719-5236. A live person answers, 24 hours a day.
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.
How Famco Products Fail - and How We Fix Them
- Famco FMI direct-vent gas fireplaces: delayed ignition and sooting. The FMI line, common in Gaithersburg townhomes built between 1995 and 2010, uses a sealed combustion chamber that depends on precise venting. When the vent terminal gets partially blocked by Montgomery County’s heavy pollen loads or the pressure switch drifts out of spec, the unit starts hard and produces carbon flakes. We pull the burner assembly, check the orifice with a manometer, and clean the pilot assembly rather than replacing parts blindly. In Kentlands, we’ve found three of these where the previous company had replaced the gas valve unnecessarily.
- Famco wood-burning pre-fab fireboxes: refractory panel cracking. The older Famco pre-fab units, especially those installed in Gaithersburg’s 1970s and 1980s colonials, use refractory cement panels that thermal-cycle into hairline fractures. A crack wider than a dime means the metal wrapper behind it is taking direct heat. We source OEM-matched panels or, when Famco has discontinued the series, fabricate equivalent refractory from HeatShield Cerfractory foam with a documented thermal rating. We photograph the crack before we quote anything.
- Famco chimney-top dampers: cable seizure and cap corrosion. Famco’s top-sealing dampers use a stainless cable that runs down the flue to a control handle. After fifteen Gaithersburg winters, the cable housing fills with creosote dust and the cap frame corrodes where the galvanizing wore thin. We replace the cable with a DuraFlex equivalent rated for the flue temperature, or convert to a Gelco cap-and-damper combo when the frame is too far gone. We never leave a damper that won’t fully open; that’s a carbon monoxide risk we won’t accept.
- Famco fireplace inserts: blower motor bearing failure. The convection blowers on Famco inserts run long hours in our climate. The OEM motors are sleeve-bearing designs that last eight to twelve years. When they start humming or cycling on thermal overload, we install a ball-bearing aftermarket replacement with the same CFM rating and frame mount. It costs less than the Famco-branded motor, runs quieter, and carries the same electrical certification. We note the swap in our report for your records.
- Famco gas log sets: ember bed degradation and valve creep. The ceramic ember material in Famco vented log sets breaks down and clogs the burner ports, causing flame impingement on the grate. Meanwhile, the millivolt gas valve can drift low enough that the thermopile won’t hold the pilot on cold startup mornings. We clean the burner with compressed air and a soft brush, replace degraded embers with matching material, and test the valve under load. If the thermopile is below 325 mV under flame, we say so plainly and quote replacement.
Our Famco Fireplace Services Process
- 1
Call and schedule. A live person answers, asks what you’re seeing, and books a window. We confirm you’re in Gaithersburg or nearby and whether the unit is gas or wood-burning.
- 2
Arrival and inspection. Our technician arrives uniformed and background-checked. For gas units, we check the rating plate for model and serial number. For wood units, we camera-inspect the flue and firebox, photographing what we find. You see the images on the screen as we work.
- 3
Diagnosis and plain-English verdict. We explain what’s wrong, what caused it, and what happens if you wait. No scare tactics. If it’s safe to defer, we say so.
- 4
Parts decision and upfront pricing. We quote OEM or quality aftermarket options, your choice. The number we give is the number on the invoice. We carry common Famco blower motors, igniters, and refractory panels on the truck; special-order parts typically arrive in two business days.
- 5
Repair, test, and documentation. We complete the work, test under operating conditions, and provide a photo report with our findings and what we did. The 90-Day Done Right Promise applies in writing.
- 6
Cleanup and follow-up. We leave the work area as we found it. Our office calls within a week to confirm satisfaction. If something’s not right, we come back. No paperwork, no arguing.
What Famco Fireplace Services Costs in Gaithersburg
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Famco gas fireplace tune-up and safety check | $180 - $280 | Accessibility of burner assembly; whether logs need removal and cleaning |
| Famco blower motor replacement | $340 - $520 | OEM vs. ball-bearing aftermarket; dual-blower units cost more |
| Famco refractory panel replacement (wood) | $380 - $650 | Number of panels; whether side walls are involved; discontinued series requiring custom fabrication |
| Famco top-sealing damper repair/replacement | $320 - $580 | Flue size; cap condition; cable-only vs. full assembly |
| Famco fireplace insert removal and reinstallation | $450 - $780 | Stainless liner connection; hearth pad modification; surround trim work |
These are Gaithersburg market ranges for the work described. Your exact estimate comes after we see the unit. Estimates are free, and we honor our $50 off any repair over $250, plus a permanent 5% senior and veteran discount. Call (301) 719-5236 to schedule.
Why Gaithersburg Homeowners Call Hearthstone Chimney Co. for Famco Work
We’ve worked on Famco products in Gaithersburg long enough to know which series parts Famco still stocks and which ones they’ve orphaned. When a part is discontinued, we don’t guess; we cross-reference to professional-grade equivalents from DuraFlex, HeatShield, or Gelco with documented compatibility. Russell Haines has spent well over two decades in this trade, and he’s known for spotting liner damage that other sweeps walk past.
Our 90-Day Done Right Promise means if it’s not right, we make it right - in writing, no arguing. A live person answers the phone every hour of every day. Our technicians are background-checked, uniformed, and carry most common parts. Most jobs finish in one visit. And we document everything with photos you can see and a plain-English verdict you can understand.
If it’s worth heating your home with, it’s worth doing the maintenance correctly.
FAQs
No. As an independent Famco service provider, we use warranty-safe practices and OEM or equivalent-certified parts. We document our work for your records. If your unit is still under Famco’s original warranty, we note any conditions that might require manufacturer notification. Call (301) 719-5236 and we’ll review your warranty status before we book.
Common Famco parts - blower motors, igniters, pilot assemblies, refractory panels for current series - are on our truck or available next-day from our distributor. Discontinued Famco series may require two to five business days for custom fabrication or cross-matched equivalent parts from HeatShield or Gelco. We tell you before we start, not after.
Replace when the firebox wrapper is compromised, the unit is pre-1985 and parts are unavailable, or repair costs exceed 60% of a new equivalent installed. Repair when the issue is isolated to a replaceable component with years of service life remaining. We give you both numbers and our honest recommendation, with photos so you can decide. Call (301) 719-5236 for a free assessment.
Gas Famco fireplaces: annually, before the heating season. Wood-burning Famco units: annually if used regularly, or per the NFPA 211 standard. In Gaithersburg, our freeze-thaw cycles and humid summers accelerate corrosion on gas burner ports and creosote buildup in wood flues. Skipping a year invites the problems that cost more to fix. Our $89 Seasonal Tune-Up catches them early.
Gas units accumulate dust and debris that cause delayed ignition, sooting, and eventually valve or control failure. Wood units build creosote, increasing chimney fire risk and potentially cracking the flue liner. Carbon monoxide can enter the home if a Famco direct-vent unit’s seals degrade undetected. The maintenance costs less than the emergency call. Call (301) 719-5236 to schedule before burning season.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Gaithersburg and nearby areas.