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 Crown Repair: The Hoffman Estates Owner’s Guide
Famco crown repair in Hoffman Estates typically runs $340-$620 installed, depending on whether the base flange is salvageable and how many courses of brick need re-bedding underneath. We stock Famco-compatible crown assemblies and refractory sealant on our Hoffman Estates trucks, and most replacements are completed in a single visit once the camera inspection confirms the flue is intact. Homeowners usually discover the problem during their first fire of the season, when water that seeped through a cracked crown all summer finally hits heated brick and sends steam odor down the flue.
Which Famco Models This Applies To
Famco manufactured crown assemblies across several series between the mid-1990s and roughly 2018, with the most common in Hoffman Estates being the CC-Series (cast concrete with integral drip edge) and the earlier MC-Series (metal-clad concrete, prone to galvanic separation at the flange). The CC-8, CC-10, and CC-12 denote the flue opening in inches, not the outside dimension, so an 8-inch liner with a 2-inch wall clearance needs the CC-12, not the CC-8. That’s the compatibility gotcha we see most often: homeowners measure the flue tile and order the matching number, then find the crown overhangs the chimney top by half an inch.
OEM Famco crowns are no longer in production, but we source direct-fit equivalents through Haven’s buying network from Olympia Chimney and Gelco, both of which replicated the CC-Series flange geometry and drip-break profile. The aftermarket units we install carry the same 10-year material warranty Famco originally offered. If your crown still has the stamped Famco badge on the leading edge, photograph it before calling; the date code (two digits, stamped reverse) tells us whether you have the original concrete mix or the 2004 reformulation that handled freeze-thaw better but was heavier and more prone to corner cracking.
Signs Your Famco Crown Repair Is Failing

- White efflorescence blooming on the chimney face below the crown. This is dissolved calcium hydroxide from the concrete matrix being carried through by water infiltration. In Hoffman Estates, we see this accelerate after winters with repeated freeze-thaw cycles like 2019 and 2022, when the crown takes in water during January thaws and the next cold snap pushes it back out through hairline cracks.
- Spalling brick at the chimney top, especially the back corners. Water trapped under a cracked crown saturates the mortar bed, then freezes. The brick face pops off in curved flakes. By the time you see this from the ground, the crown has likely been compromised for two or three seasons.
- Rust stains on the firebox walls or damper frame. A crown crack directs water down the flue, not just around it. The damper is usually the first steel component to show orange staining. If you’re seeing this, the flue liner needs camera inspection before any crown work is quoted, because water running down a clay liner’s joints can cause hidden spalling inside the flue.
- Musty odor when the fireplace is not in use, stronger after rain. Organic material that washes into the flue through crown cracks decomposes in the summer humidity. The smell is often mistaken for a dead animal until the technician points out the saturated soot layer on the smoke chamber walls.
- Visible crack across the crown surface, even hairline. Any through-crack is a failed crown. Concrete crowns are supposed to shed water; once the crack reaches the reinforcement mesh or the substrate below, capillary action takes over. In our Hoffman Estates records, roughly 60% of Famco crowns with visible cracking also show degraded flue liner mortar joints at the first course, which is why we camera before we quote.
Before
AfterReplacement Cost & What’s Included
| Scope | Price Range |
|---|---|
| Famco-compatible crown assembly, CC-Series equivalent, installed | $340-$480 |
| Crown plus re-bedding top 2-3 brick courses (common in older Hoffman Estates builds) | $480-$620 |
| Crown plus localized brick replacement (spalled corners, up to 6 bricks) | $580-$740 |
| NFPA 211 Level 2 camera inspection with photo record | Included |
The range depends on what we find when we’re on the roof. A crown sitting on sound mortar with intact brickwork is a straightforward swap: remove, clean the bed, set the new unit in refractory mortar, tool the joints, and photograph the seal. When the brick underneath has softened or the original mortar has turned to sand, we re-bed before setting the new crown, and that adds labor and material. We don’t guess from the ground. Clause 1 of the Haven Standard requires a written price before work starts, so you’ll see the exact number after inspection, not after we’ve begun.
Every Famco crown replacement we complete in Hoffman Estates carries the 365-Day Done Right Promise and a 10-year material warranty on the assembly itself. The photo record, stamped with Haven Standard Clause 4, documents the crown seal, the bed condition, and the flue interior before we leave.
DIY or Call Us?

There’s one thing a homeowner can safely check: whether the crown crack is superficial or through to the substrate. Pour a cup of water on the crown surface and watch the underside. If water appears at the crown-to-brick joint within a few minutes, the crack is through. That’s useful information, but it doesn’t tell you what the water has done to the flue liner or the smoke chamber below.
Everything else about this job belongs to a technician with fall protection, roof experience, and a camera. The crown itself weighs 80-120 pounds depending on series, and setting it requires two people on a pitched surface. More critically, the refractory mortar used to bed the crown sets fast and demands consistent joint depth; an uneven bed channels water to the low point and starts the cycle again within a season. We’ve replaced three homeowner-installed crowns in Hoffman Estates in the past four years, all because the bed wasn’t struck level and water pooled behind the drip edge.
Corrine Halstead has a phrase for this: “Camera first, price second, pen third - in that order every time.” The camera shows you what the crack has cost you inside the flue. The price is flat and written. The pen doesn’t move until you’ve seen both.
Call (331) 200-4445 for a free estimate. We answer live, 24 hours a day.
FAQs
A properly installed concrete crown in the northwest suburbs typically lasts 15-25 years, but we’ve seen Famco CC-Series units fail at 8 years when the original bed mortar was mixed too wet or the drip edge was caulked instead of left open. The 2004-reformulation concrete holds up better to freeze-thaw, but no crown outlives a saturated bed. Call (331) 200-4445 for an exact quote - estimates are free.
Hairline cracks can be bridged with a flexible crown coat product like those from HeatShield or Gelco, but only if the crack hasn’t reached the reinforcement and the crown is still shedding water properly. We see this work as a 3-5 year extension, not a permanent fix. If the crown has separated at the flange or the concrete is spalling, replacement is the honest recommendation. Call (331) 200-4445 for an exact quote - estimates are free.
Most Famco crown replacements in Hoffman Estates are completed in 2-3 hours of on-site time, not counting the camera inspection. If we need to re-bed brick courses, add another 90 minutes for mortar cure before we set the new crown. We schedule the inspection and the work as separate appointments so you’re not committed to a price you haven’t seen.
We stock Famco-compatible crown assemblies in CC-8, CC-10, and CC-12 configurations, plus the refractory mortar and sealants matched to them. We don’t carry the original Famco OEM badge - those are out of production - but the Olympia Chimney and Gelco equivalents we install fit the same footprint and carry the same 10-year material warranty. If your chimney has an unusual configuration, we measure, order, and return; no deposit required. Call (331) 200-4445 for an exact quote - estimates are free.
Written by Corrine Halstead, Owner, Emberly Chimney Cleaners Hoffman Estates at Emberly Chimney Cleaners Hoffman Estates, serving Hoffman Estates and nearby areas.





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