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 Cleaning & Sweep in Bethlehem: What to Know First
As an independent Famco service provider, we clean and sweep Famco chimney systems in Bethlehem homes for $180-$340 for a standard annual service, with Level 2 camera inspections running $275-$425 depending on stack height and access. Most Famco jobs are completed in a single visit, and we do not recommend work without photo evidence you can see for yourself. If it needs doing, we’ll tell you. If it doesn’t, we’ll tell you that too. Call (610) 595-5754 - a live person answers, 24 hours a day, seven days a week.
This page is for Bethlehem homeowners with Famco chimney caps, dampers, or venting products who want the job done correctly the first time and never want to think about it again. Russell Haines and our crew have been handling Famco equipment across the Lehigh Valley for years, including plenty of calls up around the historic Hill-to-Hill district where older masonry and newer Famco metal components meet.
How Famco Products Fail - and How We Fix Them
- Famco chimney caps (WC and SC series) with screen corrosion in Bethlehem’s freeze-thaw cycles. The galvanized mesh on older WC-series caps deteriorates faster than stainless in Pennsylvania winters, especially when salt-laden meltwater refreezes against the crown. We replace with 304-grade stainless mesh or upgrade to a Gelco cap if the flue size allows, documenting the crown condition with camera photos before we leave.
- Famco SD automatic dampers with seized flapper plates after creosote buildup. The SD series motor housing sits low in the smoke chamber where heavy creosote accumulates on Bethlehem’s older coal-converted flues. We remove the assembly, clean the flapper track with non-abrasive methods that won’t score the seal surface, and test the motor draw before reinstallation. A scored seal means the damper will leak - we flag it plainly.
- Famco RV roof vents with backdraft in south Bethlehem’s wind corridor. The lightweight RV series hoods near the Monocacy Creek lowlands catch prevailing westerlies and pull combustion gases back down during high-wind events. We verify draft with a manometer, then install a proper termination height or switch to a DuraFlex cap with a wind-resistant collar if the vent run allows.
- Famco B-vent collars loosening at ceiling firestop after decades of thermal cycling. In Bethlehem’s 1920s-1950s housing stock, the B-vent firestop foam degrades and the collar gaps open. We pull the section, inspect the firestop with a borescope, and reinstall with fresh firestop and support brackets - never just caulk over the gap and call it good.
- Famco UL181 flexible liners with creosote glazing in shallow-pitch runs. When a Bethlehem homeowner has a Famco flex liner on a shallow chimney slope (common in dormered Cape Cods), creosote sheets rather than powders. Standard brushes skid over glazed creosote. We use rotary poly whips followed by chemical treatment if the glaze exceeds 1/8 inch, with a second camera pass to prove the flue is clean.
Our Famco Chimney Cleaning & Sweep Process
- 1
Call and schedule. A live person answers, day or night. We ask your Famco product series if you know it, the installation year if you have it, and whether you’ve noticed draft issues or odors. We quote the inspection fee upfront - no surprises on the bill.
- 2
Arrival and setup. Our background-checked, uniformed tech arrives in a marked van, lays drop cloths, and runs a Level 1 or Level 2 inspection per NFPA 211. For Famco dampers and powered vents, we start with a function test before disassembly.
- 3
Camera diagnosis and photo documentation. We feed a high-res camera up the flue and through the smoke chamber. You see the screen in real time. We explain what we’re seeing in plain English - cracked flue tile, creosote buildup, corrosion at the Famco cap joint, whatever’s actually there.
- 4
Parts decision: OEM Famco or quality aftermarket. Famco stocks replacement dampers, caps, and collars through their distributor network, but lead times vary. For caps and basic collars, we often match with Gelco or Copperfield equivalents that meet or exceed OEM spec. For SD damper motors, we source Famco OEM to protect the control board warranty. We tell you which we’re using and why.
- 5
The sweep, repair, or replacement. We complete the work - creosote removal, cap swap, damper rebuild, firestop repair - with professional-grade materials. Most Famco jobs finish in one visit. The technician tests draft, checks for leaks with a smoke pencil, and runs the camera again if we opened the flue.
- 6
Written report, guarantee, and cleanup. You get photos, a plain-English verdict, and a written invoice matching the upfront quote. Every job carries our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back.
What Famco Chimney Cleaning & Sweep Costs in Bethlehem
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Annual Famco chimney sweep (Level 1) | $180-$240 | Number of flues, roof access, creosote thickness |
| Level 2 camera inspection | $275-$425 | Stack height above roofline, number of appliances served |
| Famco cap replacement (WC/SC series) | $320-$580 | Stainless vs. galvanized, flue size, crown repair needed |
| Famco SD damper cleaning & service | $240-$390 | Motor test results, flapper seal condition, control wiring |
| Creosote glazing removal (rotary + chemical) | $450-$675 | Extent of glazing, liner material, access difficulty |
Flat-price sweep agreed before booking. The number on the estimate is the number on the invoice. Senior and veteran discounts apply (5% permanent). Call (610) 595-5754 for an exact quote - estimates are free.
Why Bethlehem 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 in Bethlehem in thirty more. That changes how you treat a customer.
Our techs know Famco products specifically - the SD damper’s common failure points, the RV vent’s wind sensitivity, which caps take aftermarket and which need OEM. When Famco parts are backordered, we have DuraFlex, HeatShield, Gelco, and Copperfield alternatives that we trust because we’ve installed them for decades. The 90-Day Done Right Promise means if it’s not right, we make it right - backed in writing, no paperwork, no arguing.
Photos you can see, a plain-English verdict. We’ll be there when we say. Done right - and we stand behind it.
FAQs
No. Professional chimney sweep by a qualified technician does not void Famco’s product warranty, though DIY disassembly of powered components like the SD damper motor can. We document our work with photos and serial numbers to protect your coverage. Call (610) 595-5754 if you need records for a warranty claim.
Standard Famco caps and collars typically arrive in 3-5 business days through regional distributors. SD damper motors and specialty vents can run 7-10 days. We stock common Gelco and Copperfield equivalents for faster turnaround when OEM isn’t critical. We’ll tell you the timeline before you book.
Replace the motor if it’s drawing over spec or the flapper seal is scored - repair costs approach replacement, and a failing motor will strand you mid-winter. Clean and service if the flapper moves freely and the seal is intact. We show you the camera footage and the meter readout so you can decide.
Once per burning season for wood-burning systems, per NFPA 211. Gas and oil systems with Famco B-vent or direct vent need inspection every 1-2 years depending on use. Bethlehem’s hard water and freeze-thaw cycles add wear - we check for crown cracks and cap corrosion annually even when the flue is clean.
Creosote accumulates, draft degrades, and the risk of chimney fire or CO backup rises. With Famco dampers specifically, creosote buildup can seize the flapper and disable your automatic draft control. The repair costs more than the sweep. Call (610) 595-5754 for a free estimate - we’ll show you exactly what’s in your flue.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Bethlehem and nearby areas.





Before
After
Before
After
Before
After