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.
Trusted Chimney Cap & Crown for Bellevue Homeowners
Chimney cap and crown repair in Bellevue typically costs $280-$1,850 depending on whether you need a simple cap replacement or full crown rebuild, and most jobs are completed in a single visit. See our Chimney Cap & Crown cost guide for full pricing details. Water intrusion through a failed cap or cracked crown is the leading cause of chimney damage we find in Bellevue homes built between 1985 and 2010, especially in neighborhoods like Crossroads and Factoria where wind-driven rain hits hard off Lake Washington. Since 2009, Level Two Chimney Co. has completed more than 38,000 chimney inspections and cleanings, every one with a written price before work started and a documented photo record when it was done. Our Bellevue crews carry cap and crown materials from Famco, Copperfield, and DuraFlex on every truck, so we’re not ordering parts while your flue stays exposed. Call (425) 696-0387 to speak with a live person and book your free estimate.
What Our Chimney Cap & Crown Service Includes
Cap Installation
A chimney cap is a metal cover that sits over your flue opening to block rain, animals, and debris while letting smoke escape. If you’re in Bellevue, explore our Chimney Cap & Crown in Bellevue for local service details. You need one if your flue terminates without any cover, which we see frequently in Bellevue’s Bridle Trails and Newport Hills neighborhoods where original builders skipped this detail. We measure your flue diameter and crown footprint on arrival, show you cap options from standard galvanized to stainless steel and copper, and install with a written price locked in before we start - Haven Standard Clause 1, “Have it in writing.”

Cap Replacement
Cap replacement becomes necessary when the existing cap has rusted through, blown off in wind, or was never properly sized and is now trapping creosote against the flue liner. In Bellevue, we replace dozens of caps each winter after November storms dislodge poorly secured units on homes near the lake. For nearby Kirkland Chimney Cap & Crown service, we see similar storm damage patterns. We remove the old cap, inspect the flue and crown beneath for hidden damage the failed cap allowed in, then install a properly secured replacement with stainless steel fasteners rated for our wet climate.

Crown Repair
The crown is the concrete slab that tops your masonry chimney, sloped to shed water away from the flue. Cracks in the crown let water seep straight into the chimney structure, causing spalling (flaking brick faces), deteriorated mortar joints, and eventually interior damage that requires rebuilding. We find crown cracks in roughly 40% of Bellevue chimneys over 25 years old, particularly in areas like Lake Hills where freeze-thaw cycles are harsher. Our repair process involves cleaning the crack, injecting a flexible sealant, and applying a waterproof coating - or rebuilding the crown if the damage has progressed too far for patching.

Crown Coating
Crown coating is a preventive application of elastomeric sealant over an intact but aging crown, extending its life before cracks develop. We recommend this for Bellevue homeowners whose crowns show early surface wear but no structural cracking yet, especially on chimneys in exposed locations like Somerset or the hills above downtown where UV degradation accelerates. For homes just east of the city, our Chimney Cap & Crown - Redmond team reports comparable UV exposure on hillside properties. The coating forms a flexible, waterproof membrane that moves with the concrete as it expands and contracts. We apply it only after a camera inspection confirms the flue and interior structure are sound - no point sealing the top if water’s already inside.

Multi-Flue Cap
A multi-flue cap spans across two or more flues on a single chimney, common in Bellevue homes with both a fireplace and a furnace or water heater venting through the same structure. These require precise measurement because an ill-fitting multi-flue cap creates gaps where rain enters or restricts draft on one flue while accommodating another. We fabricate and install multi-flue caps with proper clearance to each flue termination, mesh screening sized to stop animals without clogging with creosote, and a skirt that directs water past the crown edge.

Custom Cap
Custom caps solve problems standard sizes cannot: oversized flues, unusual chimney shapes, historic masonry that must be preserved, or architectural requirements in Bellevue’s Clyde Hill and Medina-adjacent neighborhoods. We measure on-site, specify materials and finish, and fabricate through our Haven buying network with Copperfield and Famco suppliers. The custom process includes a detailed sketch with dimensions for your approval, a written price with no hidden fabrication fees, and installation by technicians who understand how a heavy custom cap integrates with existing crown geometry.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service for Chimney Cap & Crown

We’ve installed and serviced hundreds of Famco caps across Bellevue, from their standard galvanized models to stainless steel units with lifetime warranties. Famco’s mesh design resists the fine debris that blows off Lake Washington in winter storms, and we stock common sizes on every truck for same-visit replacement when the inspection confirms it’s the right fit.
Copperfield supplies our custom and heavy-gauge cap lines, including copper finishes that weather to the green patina popular in Bellevue’s older neighborhoods like Old Bellevue and the areas near Bellevue Square. Their multi-flue systems integrate well with the complex chimney configurations we find in 1970s and 1980s homes. DuraFlex provides the flexible crown coating and repair materials we use for crack injection and waterproofing - their elastomeric products remain flexible below freezing, which matters here. Whether you have Famco, Copperfield, DuraFlex, or any other make on your chimney, we can inspect it, repair it, or replace it with documented photo evidence of the condition we found.
Before
AfterSigns You Need Chimney Cap & Crown Right Now
- Water stains on your fireplace ceiling or walls. Brown discoloration appearing after rain means water is entering through a failed cap or cracked crown and running down the flue interior. In Bellevue’s wet climate, this accelerates rapidly - we’ve seen minor staining become structural ceiling damage within a single winter.
- Visible cracks or missing chunks on your chimney crown. Hairline cracks widen with each freeze-thaw cycle, and Bellevue typically sees 15-20 nights below freezing annually. Once water penetrates and expands, the crown deteriorates exponentially, sending moisture into the masonry below.
- Rust streaks down your chimney exterior. Orange or brown staining indicates a galvanized cap or chase cover that has failed and is now dripping corrosive water onto brick or siding. This is especially visible on light-colored Bellevue homes in neighborhoods like Wilburton and Woodridge.
- Bird or animal sounds from your chimney. Squirrels, raccoons, and starlings enter uncapped flues readily; we remove nests from Bellevue chimneys year-round. A cap with properly sized mesh prevents this, but the animal activity itself often damages the flue liner or deposits combustible nesting material.
- Your existing cap is missing, tilted, or has visible holes. Storms, corrosion, or poor original installation leave flues exposed. We find missing caps most often after high-wind events in exposed Bellevue locations, and the gap allows immediate, unimpeded water entry with every rainfall.
Our Chimney Cap & Crown Process - Step by Step

- 1
Schedule and confirm. Call (425) 696-0387 and a live person answers, 24 hours a day. We book your appointment, text you when your technician is en route, and send a named, background-checked, uniformed technician - license number visible on the page and their ID.
- 2
NFPA 211 Level 2 inspection with camera. Before touching your cap or crown, we run a camera down the flue to document interior condition. This finds water damage the failed cap already caused, identifies whether the crown crack has allowed leakage inside, and ensures we’re not sealing over a problem that needs addressing first. Haven Standard Clause 4 requires this photo record on every job; we’ve done it since 2009.
- 3
Written price and scope before any work. We show you what the camera found, explain your options, and deliver a written price with specific scope and warranty terms. No verbal estimates, no “we’ll see how it goes.” You approve in writing before we start - Clause 1 of the Haven Standard.
- 4
Cap or crown work with documented technique. For caps, we measure twice, secure with appropriate fasteners for your crown material, and verify draft clearance. For crowns, we remove loose material, treat cracks with DuraFlex injection or rebuild with proper slope and overhang, then apply waterproof coating. We photograph each stage.
- 5
Final documentation and warranty. You receive a complete photo record of the work, a written warranty under our 365-Day Done Right Promise, and a documented record for your files or insurer. If anything’s not right, we make it right - no argument, no delay.
How Much Does Chimney Cap & Crown Cost in Bellevue?
A standard single-flue cap installation in Bellevue runs $280-$450, including the cap, fasteners, and basic crown seal around the base. Cap replacement on an existing flue with accessible hardware typically falls in the same range, though rusted or stripped fasteners can add $50-$100 if we need to extract and repair anchor points.
Crown repair costs depend on damage extent. Minor crack sealing and coating runs $350-$650. Partial crown rebuild, where we remove damaged sections and pour new concrete with proper reinforcement, ranges $850-$1,400. Full crown replacement on a large chimney, including forming, pouring, curing, and waterproofing, can reach $1,400-$1,850.
Multi-flue caps start around $480 for standard sizes and run to $950 for larger spans or premium materials. Custom caps begin at $750 and scale with metal choice, complexity, and finish - copper runs higher than stainless, and ornate designs for historic homes require additional fabrication time.
What affects your price: flue height and accessibility (steep roofs or tight clearances add labor time), crown condition beneath the cap (we won’t install over a failing crown), material grade (galvanized, stainless, or copper), and whether we find interior damage the camera inspection reveals. We show you everything and price each element separately - no bundled mystery charges.
How to avoid overpaying: get the camera inspection first, so you’re not replacing a cap when the real problem is a cracked crown; insist on a written price before work starts; and bring us any competitor’s written estimate for a free second opinion. Our 38,000+ jobs since 2009 have taught us that the cheapest initial quote often omits necessary steps that appear as add-ons later.
What’s included in our free estimate: travel to your Bellevue home, the NFPA 211 Level 2 camera inspection, a written price with scope and warranty, and no obligation to proceed. Call (425) 696-0387 to schedule.
Chimney Cap & Crown Near Bellevue - Our Service Area

We serve Bellevue directly and routinely travel to Chimney Cap & Crown in Newcastle, Chimney Cap & Crown in Sammamish, Redmond, Kirkland, Issaquah, Renton, Seattle, Tukwila, Woodinville, Bothell, and SeaTac. Most Bellevue appointments are available within 3-5 business days; Newcastle and Sammamish typically match that schedule, while outlying areas like Issaquah and Woodinville may run 5-7 days during peak fall booking. We don’t charge travel fees within this service radius - the written price covers everything.
Serving Bellevue, WA - Our Local Coverage Area
We’re based in the Bellevue area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Cap & Crown in Bellevue

Chimney cap and crown service covers the protective components at the top of your chimney: the cap blocks rain, animals, and debris from entering the flue, while the crown is the concrete slab that sheds water away from the flue and masonry structure. We inspect both with a camera, repair or replace as needed, and ensure water cannot penetrate your chimney system. Every job includes a written price before work starts and a photo record when complete.
Most cap installations and replacements take 1-2 hours; crown repairs range from 2-4 hours for sealing and coating to a full day for complete rebuilds that require forming and curing time. We schedule crown rebuilds when weather permits proper concrete curing - typically dry days above 40°F, which Bellevue sees reliably from April through October. You’ll know the expected duration before we start, written into your scope.
Cap work runs $280-$450 for standard single-flue units, crown repair ranges $350-$1,850 depending on damage extent, and multi-flue or custom caps fall between $480 and $950+. Your specific price depends on flue size, crown condition, roof accessibility, and material choice - all itemized in our written estimate. Call (425) 696-0387 for an exact quote; estimates are free.
Yes - we install, repair, and replace Famco, Copperfield, and DuraFlex cap and crown materials regularly, and we source through Haven’s buying network to keep customer prices honest. We also work with HeatShield, Gelco, and Olympia Chimney products when your existing installation uses those brands. Bring us any manufacturer’s name or model number you have.
Active water intrusion during rain, a missing cap with forecasted storms, or animal entry with young inside can require urgent response. We answer calls live 24 hours a day and will triage genuine emergencies, though most cap and crown work is scheduled within a few days. If your flue is open and heavy rain is predicted, temporary measures may be appropriate - we’ll advise honestly whether waiting is safe.
All work is backed by our 365-Day Done Right Promise: if it’s not done right, we make it right. Cap materials carry manufacturer warranties ranging from 5 years (galvanized) to lifetime (stainless and copper). Crown repairs and rebuilds include our workmanship warranty against failure from the repair itself. Everything is written and dated before we start - Haven Standard Clause 1.
Clear a path to your fireplace or appliance, remove fragile items from the mantel in case vibration dislodges anything, and ensure we have exterior access to the chimney with no locked gates or aggressive pets. You don’t need to be home for the entire exterior-only cap replacement, though we prefer someone available to review the camera findings and approve the written price. We’ll text when we’re en route so you can plan accordingly.
Schedule Your Chimney Cap & Crown Service in Bellevue Today
Call (425) 696-0387 now - a live person answers, 24 hours a day, 7 days a week. We’ll book your free estimate, send a named, background-checked technician with camera equipment and cap and crown materials on the truck, and deliver a written price before any work begins. No obligation, no hidden fees, and a 365-Day Done Right Promise on everything we do. Or start at our home page to learn more about Level Two Chimney Co. and the Haven Standard we’ve operated under since 2009.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Bellevue since 2009.





Before
After
Before
After
Before
After