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 Bangor: What to Know First
As an independent Copperfield service provider, we install, repair, and replace Copperfield chimney caps and crowns across Bangor and the Slate Belt. Most Copperfield cap and crown jobs run between $280 and $890 depending on whether we’re sealing a hairline crack or fitting a multi-flue cap on a tall chase. We don’t quote over the phone without seeing the chimney - every estimate starts with a camera inspection so you know exactly what needs doing and what doesn’t.
This page is for Bangor homeowners who already have a Copperfield cap or crown and need honest answers about what’s failing, what it costs, and who can fix it right. If your cap is rattling in a March wind off Blue Mountain or your crown has developed the thin crack that always widens after the first freeze, call (610) 609-7634. A live person answers, 24 hours a day.
How Copperfield Products Fail - and How We Fix Them
- Copperfield Pro-Form chase covers - the galvanized steel models from the 2010s - develop pinhole rust at the welded corners where Bangor’s freeze-thaw cycles trap moisture. The rust starts underneath, so by the time you see a stain on the chase interior, the metal is paper-thin. We pull the cover, assess the chase framing for rot, and replace with either a Copperfield stainless Pro-Form or a heavier-gauge aftermarket equivalent depending on your budget and how long you plan to stay in the home.
- Copperfield single-flue caps with the factory mesh - particularly the 8″ and 10″ galvanized units - collect creosote in the 5/8″ mesh faster than stainless alternatives. In Bangor, where homeowners burn hardwood six months a year, that mesh can clog and create a smoking fireplace or worse. We clean or replace the mesh, and if the cap frame is still sound, we’ll retrofit a stainless mesh insert that breathes better and lasts longer than the original.
- Copperfield concrete crowns poured before 2015 lack the polymer additives that help newer mixes flex with thermal expansion. The result is the classic alligator pattern - fine map-cracking that lets water wick straight into the flue. We don’t just caulk over it. We grind back to sound concrete, apply a bonding agent, and resurface with a flexible crown coat rated for Pennsylvania’s temperature swings.
- Copperfield multi-flue caps on masonry chimneys - especially the larger 17″ x 21″ and 21″ x 29″ models - sometimes sit on crowns that were never built with proper overhang or drip edge. Water runs behind the cap, freezes, and pops the crown in sheets. We remove the cap, rebuild the crown with correct 2-inch overhang and a drip kerf, then reinstall the cap with new stainless fasteners and a bead of high-temp sealant at the interface.
- Copperfield wind-directional caps - the rotating models - seize in Bangor’s wet, soot-heavy environment when the bronze bushing dries out. We’ve found the factory grease specification doesn’t hold up to real-world creosote exposure. We disassemble, clean the bearing race, and repack with a copper-based anti-seize that stays workable through January cold snaps. If the vane is warped from a wind gust off the ridge, we source the correct replacement rather than forcing a generic fit.
Our Copperfield Chimney Cap & Crown Process
- 1
Call and schedule. A live person answers, day or night. We book a Level-2 camera inspection - not a sales visit - so we can see what we’re dealing with before quoting.
- 2
Inspection and documentation. Our tech photographs the cap or crown from the roof, runs a camera down the flue to check for water damage below, and gives you a plain-English verdict. You’ll see the photos. Russell Haines started using an inspection mirror on every job after his training at Los Angeles Trade-Technical College, and we still document like engineers so homeowners know exactly what we found.
- 3
Parts decision. If your Copperfield part is still in production, we’ll quote OEM. If it’s discontinued - some galvanized lines were phased out in 2019 - we specify a quality aftermarket equivalent from our trusted brands and explain the trade-off. No surprises.
- 4
The repair. Background-checked, uniformed technicians complete most jobs in a single visit. Crown work may need a return trip if we’re pouring concrete and the weather won’t cooperate - we’ll tell you that upfront, not after.
- 5
Testing and cleanup. We run water over the crown or cap to verify drainage, check that the flue draws properly, and leave the roof and yard cleaner than we found them.
- 6
Your record and guarantee. You get photos, a written report, and the 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back.
What Copperfield Chimney Cap & Crown Costs in Bangor
These are real ranges for what we see on Bangor homes, based on actual invoices from the past two years:
- Copperfield single-flue cap replacement: $280-$420 (galvanized), $450-$620 (stainless)
- Copperfield multi-flue cap replacement: $580-$890
- Crown crack repair with flexible coating: $340-$550
- Crown rebuild (partial, with cap reinstall): $720-$1,150
- Chase cover replacement (Copperfield Pro-Form or equivalent): $650-$980
What moves the price: height and roof pitch (we bring proper ladders and safety gear, not shortcuts), whether the flue needs relining from water damage, and if the chase framing behind a cover has rotted. We give you the full number before any work starts - the estimate is the invoice. Call (610) 609-7634 for an exact quote; estimates are free.
Why Bangor Homeowners Call Hearthstone Chimney Co. for Copperfield Work
We’ve been answering the phone with a live person for over 42 years because homeowners who’ve been burned by contractors once don’t want to chase anyone down. Our 90-Day Done Right Promise means if the crown seepage returns or the cap fit isn’t right, we make it right - in writing, no paperwork, no arguing.
We know Copperfield’s product lines because we’ve worked on them across the Bangor area for two decades, including the older homes near the Bangor Borough Historic District where every chimney is a custom proposition. When a Copperfield part is discontinued, we don’t improvise - we draw on our relationships with DuraFlex, HeatShield, and Gelco to specify a proper replacement that fits and functions. Background-checked, uniformed technicians. Most jobs in a single visit. A square deal: no surprises on the bill.
A clean flue does not need a sales pitch.
FAQs
No - but only if the work is done with Copperfield-compatible parts and proper installation. As an independent Copperfield service provider, we use OEM or equivalent-spec components and document the work so any remaining warranty stays intact. Call (610) 609-7634 if you need help locating your original purchase date.
A stainless Copperfield cap typically lasts 15-20 years in Bangor; galvanized models closer to 7-12 years before corner rust sets in. The difference is Bangor’s freeze-thaw cycle and the acidity of wood smoke condensate. We inspect what you have and tell you honestly whether it’s got five years left or needs attention now. Call for a free look.
Sometimes - we maintain relationships with regional distributors and can often source NOS (new old stock) for lines discontinued after 2018. When we can’t, we specify a quality aftermarket replacement from Gelco or Famco that matches the flue dimension and draft requirements. We never force a fit that compromises safety.
If the crown has map-cracking but no spalling or exposed rebar, a flexible resurfacing coat is the right call and costs roughly half of a rebuild. If the concrete is crumbling or the steel mesh underneath is rusting through, replacement is the only sound option. We show you the camera footage and give you both prices so you decide. Call (610) 609-7634 for an estimate.
We book inspections within a few business days, and most repairs follow within a week depending on parts. Crown pours need dry weather and temperatures above 40 degrees for the curing compound to set - we won’t rush a concrete job into a Bangor November cold snap just to get it off the books. We’ll be there when we say.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Bangor and nearby areas.





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