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.
Copperfield Chimney Cap & Crown in Elmhurst: What to Know First
We provide independent Copperfield chimney cap and crown service in Elmhurst, with most repairs completed within one to two business days of inspection. A written price and scope are delivered before any work begins, and every job includes a camera-scan photo record under Clause 4 of the Haven Standard. Typical Copperfield cap and crown work in Elmhurst runs $285 to $890 depending on whether we’re sealing a hairline crown crack or replacing a multi-flue cap assembly on a two-story colonial near York Woods.
This page is for homeowners who already know they have a Copperfield cap or crown and need to know what failure looks like, what fixing it costs, and whether the repair can wait until next season. If that’s you, call us at (708) 498-3199. A live person answers, 24/7.
How Copperfield Products Fail - and How We Fix Them
- Chim-A-Guard Pro series: base-seam separation at the flue collar. The Pro line uses a spot-welded collar joint that opens after five to seven winters in Elmhurst’s freeze-thaw cycle. Water wicks down the flue tile and pools on the smoke shelf. We remove the cap, reseat the collar with a stainless band clamp and high-temp sealant, and replace the unit only if the mesh has degraded. Most Pro caps we see in Elmhurst are on 1990s-era brick ranches near Salt Creek.
- Chim-A-Guard Ultra: mesh corrosion from trapped combustion moisture. The Ultra’s tighter mesh spacing traps acidic condensation on oil and gas systems, especially when homeowners in Elmhurst run short winter cycles. The mesh turns powdery before the cap body fails. We source replacement mesh inserts through our Haven buying network rather than scrapping the entire Ultra frame, which saves roughly $140 over full replacement.
- Copperfield poured crowns: corner spalling from de-icing salt drift. Elmhurst’s sidewalk and driveway salt application gets kicked up by snowblowers and settles on the crown surface. The salt draws moisture into the concrete, and the corners spall first because they’re the thinnest pour. We grind back to sound concrete, apply a bonding agent, and pour a new crown with a 2-inch overhang and drip edge. For crowns with minor surface cracking but intact structure, we offer crown coating with a flexible elastomeric product that carries a 10-year warranty.
- Multi-flue Chim-A-Guard systems: improper flue spacing causing cap tilt. Copperfield’s multi-flue caps require precise centering over each flue. In Elmhurst’s older housing stock, especially the bungalows Corrine’s crew has worked near York Woods, original masons set flues too close together for standard multi-flue dimensions. The cap sits cockeyed, and rainwater runs toward the higher flue. We measure each flue center-to-center with a story pole and order a custom-fabricated cap from our Haven supplier network when stock sizes won’t seat level.
- Crown wash failures on pre-2010 Copperfield systems: Before 2010, Copperfield recommended a sloped cement wash as a budget crown alternative. In Elmhurst, these washes crack horizontally within three to four years because the thin layer can’t handle thermal expansion across a wide flue opening. We find these most often on rental properties and estate homes where the original installer chose the lowest bid. Our fix is a full crown replacement, not another wash. The camera doesn’t editorialize. Neither do I.
Our Copperfield Chimney Cap & Crown Process

- 1
Call and schedule. A live person answers, day or night. We book a two-hour arrival window and text when the tech is en route.
- 2
NFPA 211 Level 2 inspection with camera scan. The tech runs a camera down the flue to document whether cap or crown failure has caused interior damage. Photos are saved to your job record under Haven Standard Clause 4.
- 3
Parts diagnosis: OEM Copperfield or quality aftermarket. We check whether your model is still in production. Discontinued Chim-A-Guard lines are matched with Gelco or Famco equivalents that fit the same flue dimensions without modifying the flue tile. We explain the trade-off and price both options.
- 4
Written price, scope, and warranty before work starts. Haven Standard Clause 1: you get the full cost in writing. No surprises, no “while we were up there” add-ons.
- 5
Repair or replacement with photo documentation. The tech completes the work, runs a final camera pass to confirm proper draft and no debris, and uploads completion photos to your record.
- 6
365-Day Done Right Promise activation. If the cap leaks, the crown cracks, or anything isn’t right, we return and make it right. The warranty is in writing, and we keep a copy on file.
Before
AfterWhat Copperfield Chimney Cap & Crown Costs in Elmhurst
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Crown coating (minor surface cracks) | $285 - $425 | Crown square footage, number of cracks, need for masonry primer |
| Crown repair (partial rebuild, corners) | $450 - $680 | Extent of spalling, flue tile condition, access height |
| Full crown replacement | $720 - $890 | Crown dimensions, number of flues, need for new wash apron |
| Single-flue cap replacement (Chim-A-Guard Pro/Ultra) | $340 - $520 | Flue size, mesh grade, stainless vs. galvanized |
| Multi-flue cap (custom or stock) | $580 - $890 | Flue count, center-to-center spacing, fabrication lead time |
| Cap reseat with collar repair | $285 - $395 | Accessibility, whether mesh can be salvaged |
These are Elmhurst prices, not national averages. A two-story colonial with a steep roof pitch near Wild Meadows Park costs more than a single-story ranch with walkable roof access near the Metra station. Every estimate is free, every price is written, and we offer a Free Second Opinion on any competitor’s written quote. Call (708) 498-3199 to schedule.
Why Elmhurst Homeowners Call Level Two Chimney Elmhurst for Copperfield Work

We’ve inspected and cleaned more than 38,000 chimneys since 2009, and a significant share of the cap and crown work in Elmhurst involves Copperfield products installed during the 1990s and 2000s building boom. Corrine Halstead’s crew knows the difference between a Chim-A-Guard Pro and Ultra without climbing down to check the stamp, because the failure pattern tells us before we read the label.
Our Haven Standard means you get a named, background-checked, uniformed tech, a text when they’re on the way, and a written price before anyone touches a tool. If Copperfield parts are backordered, we source equivalent-grade caps from Gelco, Famco, or Olympia Chimney through our buying network, same price, same warranty. The 365-Day Done Right Promise covers every job. And Clause 4 means your photo record is archived, not deleted, so if you sell your Elmhurst home, the documentation transfers to the new owner.
FAQs
Copperfield’s original warranty on most Chim-A-Guard caps was five to ten years from manufacture, so nearly all units in Elmhurst homes are now out of warranty period. As an independent Copperfield service provider, we use warranty-safe practices: we don’t drill, weld, or modify the flue tile to fit a cap, and we document the pre-existing condition with photos so there’s no dispute about what we found versus what we caused. If your cap is somehow still under warranty, we’ll flag that before quoting and advise whether a manufacturer claim is worth pursuing.
Yes, through our Haven buying network. For discontinued Chim-A-Guard lines, we match flue dimensions to Gelco or Famco equivalents that fit without modification. We keep common sizes in stock for Elmhurst, and custom orders typically arrive within three business days. We’ll tell you upfront if a part needs ordering so you can decide whether to wait or proceed with an equivalent.
We decide by sounding the crown with a hammer and running the camera to check for interior water damage. Hairline surface cracks with solid substrate get coating. Spalling deeper than half an inch, exposed rebar, or cracks that continue down the flue tile mean replacement. We show you the camera footage and explain which category you’re in before quoting either option.
A properly applied elastomeric crown coating with correct surface prep lasts ten years, backed by the manufacturer’s warranty. It’s not temporary if the crown structure underneath is sound. We only recommend coating when the camera and hammer test confirm the base concrete is intact. If we’re coating over hidden damage, the coating fails and we fail. We don’t do that.
We typically schedule inspections within one to two business days. Emergency water intrusion, we triage same day if possible. The actual repair is usually completed on the next visit unless custom fabrication is needed. Call (708) 498-3199, estimates are free, and we’ll give you a written price before any work starts.
Written by Corrine Halstead, Owner, Level Two Chimney Elmhurst at Level Two Chimney Elmhurst, serving Elmhurst and nearby areas.





Before
After
Before
After
Before
After