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 Chimney Repair in Owings Mills: What to Know First
We provide independent Famco chimney repair in Owings Mills, and most jobs are completed in a single visit with no-hassle upfront pricing agreed before we start. A typical Famco mortar repointing or flashing repair runs $350-$850, and we’ll tell you honestly when the fix can wait versus when it can’t. This page is for homeowners who own a Famco chimney cap, damper, or venting component and need straight answers about what’s failing, what it costs, and who’s qualified to fix it right. Call us at (443) 998-2617 - a live person answers, 24 hours a day.
How Famco Products Fail - and How We Fix Them
- Famco chimney caps (WC and SC series) - lid separation and mesh corrosion. The WC line’s stamped lid can separate at the seam after 8-12 winters in Owings Mills’ freeze-thaw cycle, especially on south-facing exposures where daytime sun hits frozen metal. We replace with a matching Famco cap or, when the flue size demands it, a Gelco equivalent with a lifetime warranty on the lid. We always verify spark arrestor mesh gauge; the SC series used .023″ mesh that clogs faster with Maryland’s heavy oak pollen in April and May.
- Famco top-sealing dampers (Lyemance and Lock-Top) - cable fraying and seal degradation. The Lyemance’s stainless cable runs through a narrow conduit that collects creosote, and Owings Mills homeowners burning seasoned hardwood still see cable bind-up by year seven or eight. We don’t just replace the cable; we inspect the frame for hairline cracks where the cast aluminum meets the throat, because a cracked frame with a new cable fails again in two seasons. When the frame’s gone, we quote a HeatShield cerfractory flue repair with a new damper installed at the correct throat height.
- Famco wall vents and exhaust caps - spalling brick surrounding the termination. The 4″ and 6″ wall vent lines don’t fail themselves; they reveal failure. When we pull a Famco vent in Owings Mills’ older Reisterstown Road corridor homes, we often find the brick surrounding the penetration has spalled from decades of moisture wicking behind the flange. We repoint with Type N mortar matched to the existing, install a new Famco cap with a built-in drip edge, and flash with copper where the budget allows.
- Famco chimney pots and decorative shrouds - base separation and liner exposure. The FP series shrouds look substantial but their base flange is thin-gauge galvanized that rusts from the inside out where it meets the flue tile. We’ve found three in Owings Mills’ McDonogh Road colonials where the rust dripped onto the smoke shelf and accelerated creosote buildup. We remove the shroud, assess the flue tile condition with a camera, and either reinstall on a new copper or stainless base or recommend a full rebuild if the tile is compromised.
- Famco B-vent and gas vent connectors - joint separation in attics. The twist-lock joints on older B-vent runs can separate 1/4″ where the attic temperature swings 40 degrees between January night and day. That gap spills carbon monoxide into the attic space. We find this during Level-2 inspections more often than homeowners expect, especially in Owings Mills’ 1970s and 1980s split-levels. We reseat with fresh Famco locking bands, check the entire run for slope and support, and pressure-test where code requires.
Our Famco Chimney Repair Process
- 1
Call and schedule. A live person answers, day or night. We ask what you’re seeing - smoke, water, draft problems, or something you can’t name - and book a time that works. No deposit, no pressure.
- 2
Level-2 camera inspection. Our technician arrives in uniform, background-checked, and runs a camera the full flue length. You see the photos on a tablet. We explain what we’re looking at without dressing it up.
- 3
Parts decision: Famco OEM or quality equivalent. If your component is still manufactured, we quote Famco direct. If it’s obsolete or the lead time exceeds what your situation allows, we specify Gelco, Olympia Chimney, or DuraFlex equivalents that match or exceed the original spec. We never substitute builder-grade.
- 4
The repair, documented. We complete most Famco repairs in one visit. Mortar cures, flashing seals, dampers seat - and we photograph the finished work the same way we photographed the problem.
- 5
Test and verify. We run a draft test, check for leaks, and make sure the system performs as it should. If we installed a new damper, you operate it yourself before we leave.
- 6
The 90-Day Done Right Promise. Your invoice includes the guarantee in writing. If it’s not right, we make it right. No paperwork to find, no arguing.
What Famco Chimney Repair Costs in Owings Mills
| Repair Type | Typical Range | What Moves the Price |
|---|---|---|
| Chimney cap replacement (Famco WC/SC) | $280-$450 | Flue size, mesh gauge, access height |
| Lyemance/Lock-Top damper repair | $340-$620 | Cable only vs. frame replacement |
| Mortar repointing (spalled brick) | $450-$950 | Linear feet, scaffold needs, mortar match |
| Flashing repair around Famco termination | $380-$680 | Roof pitch, material (aluminum vs. copper) |
| Partial chimney rebuild (pot/shroud base) | $1,800-$3,400 | Courses to rebuild, liner condition, crown work |
These are real numbers for the Owings Mills market, not teaser rates. The estimate we give is the invoice you pay. Call (443) 998-2617 for an exact quote - estimates are free, and we’ll tell you when work can safely wait until next season.
Why Owings Mills Homeowners Call Hearthstone Chimney Co. for Famco Work
We’ve been answering the phone with a live person for over 42 years, and we plan to be here in thirty more. That changes how you treat a job. Our 90-Day Done Right Promise is in writing with no arguing - if it’s not right, we come back. Russell Haines and our technicians know Famco’s product lines because we’ve removed, repaired, and replaced them across Baltimore County for well over a decade. When Famco parts are back-ordered or obsolete, we work with DuraFlex, HeatShield, and Gelco - professional-grade brands we trust, never builder-grade substitutes. Background-checked, uniformed techs. Most jobs done in one visit. Photos you can see, a plain-English verdict. That’s the square deal.
FAQs
No - if you’re using an independent Famco service provider like us, routine repair and maintenance does not void any remaining manufacturer warranty. Famco’s warranty covers defects in materials and workmanship from the factory; it does not require you to use a factory-authorized technician for repairs. We document our work with photos and detailed invoices, which actually protects your warranty position if you ever need to file a claim. Call (443) 998-2617 if you’d like us to review your warranty status before we start.
In our climate, a Famco WC series cap lasts 10-15 years if it’s stainless steel and the flue gases aren’t overly acidic; the galvanized versions closer to 7-10. Lyemance dampers average 12-15 years before the cable or seal needs attention, though we’ve seen them fail at 6 when the fireplace burns constantly through cold snaps. The freeze-thaw cycling around Owings Mills, especially in shaded lots near Garrison Forest, accelerates metal fatigue compared to milder climates. We inspect and tell you what’s actually left - no automatic replacement.
Many Famco lines are still in production, but some 1990s wall vent configurations and early decorative shroud bases have been discontinued. When Famco OEM is unavailable, we source equivalents from Gelco or Olympia Chimney that match the original dimensions and exceed the material spec - stainless where the original was galvanized, for instance. We never install a part that doesn’t fit correctly just to close the job. You’ll know before we start if we’re using non-Famco replacement.
Repair is viable when the failure is isolated - a separated cap lid, a frayed damper cable, localized spalling around a vent. Replacement makes sense when the underlying structure is compromised: multiple courses of deteriorated brick, a flue liner with vertical cracking, or a damper frame that’s cracked and warped. Our Level-2 camera inspection shows you the difference. Nothing is recommended without photo evidence you can see for yourself. Sometimes the honest answer is “this can wait a season” - we’ll tell you that too.
Most Famco repairs are completed in a single visit once scheduled. Simple cap replacements or damper cable swaps take 2-3 hours. Mortar repointing or flashing work may run a half day. We don’t promise same-day dispatch - we promise we’ll be there when we say, with the right parts and the right technician. Call (443) 998-2617 to book; a live person answers 24/7.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Owings Mills and nearby areas.





Before
After
Before
After
Before
After