Fast, Reliable Chimney Cap & Crown Across Beaverton
Chimney cap and crown repair in Beaverton typically runs $280–$750 depending on whether you need a simple cap replacement or full crown reconstruction, and most jobs are completed in a single visit. Beaverton’s mix of 1980s–1990s zero-clearance fireplaces and older masonry chimneys creates unique failure patterns that generalist repair crews often misdiagnose. Larry Peterson and our Chimney Cap & Crown team have spent 14 years solving these exact problems across Washington County, and we make the short trip from Vancouver to Beaverton regularly — usually scheduling within 2–3 business days, with same-day service available for active leaks. Call (888) 916-8797 for a free estimate.
We’re familiar with the housing stock here. From the ranch homes along Beaverton’s eastern edge near Cedar Mill to the dense subdivisions of Cooper Mountain and Progress Ridge, we’ve worked on chimneys that reflect every era of Beaverton’s growth. That local knowledge matters when your 1995 Heatilator fireplace needs a cap that hasn’t been manufactured in fifteen years, or when your 1972 masonry crown has eroded from four decades of wet Oregon winters.
Why Sequoia Chimney Sweep Vancouver Is Beaverton’s Preferred Chimney Cap & Crown Company
Our reputation in Beaverton is built on showing up personally and solving problems that other companies walk away from. Larry Peterson doesn’t send a rotating crew — he’s the owner and lead technician on every job, which means the person quoting your crown repair is the same person fabricating the cap or applying the coating. That accountability shows in our numbers: 664 verified reviews at a 4.8-star rating, with dozens specifically from Beaverton and Aloha homeowners who found us after frustrating experiences with generalist handymen or HVAC companies that “also do chimneys.”
Response time matters when water is pouring into your firebox. We route Beaverton calls directly to Larry, not a dispatch center, and we prioritize active leaks and crown failures during the October-through-May rainy season when Beaverton chimneys take their worst beating. Our proximity from Vancouver means we’re often on-site in South Beaverton or the Raleigh Hills area within a couple hours of your call.
We also understand the parts-availability nightmare that defines Beaverton’s chimney market. Those 1990s tract-home developments — Cooper Mountain, Progress Ridge, much of Aloha — are packed with zero-clearance fireplaces from discontinued brands. We’ve built relationships with suppliers and developed custom fabrication workflows specifically to keep Beaverton homeowners from being told “that part doesn’t exist anymore.”
Our Chimney Cap & Crown Services in Beaverton
Cap Installation
New cap installation in Beaverton runs $180–$420 for standard single-flue units and $340–$650 for multi-flue or custom-fabricated caps. Most of our Beaverton installations involve zero-clearance fireplaces in 1980s–2000s subdivisions, where the original factory cap has either corroded through or was never properly sized for the flue. We measure on-site and typically source from Gelco or Olympia Chimney for standard sizes, or fabricate custom solutions for discontinued flue dimensions.
Cap Replacement
Cap replacement is our most common Beaverton service call, especially during the first heavy rains of October when homeowners discover their factory cap has failed at the seam. We recently repaired a cracked crown on a Majestic zero-clearance fireplace in a South Beaverton home near Cooper Mountain. The factory cap had corroded at the seam, allowing rain to seep into the metal firebox. We fabricated a custom multi-flue cap from Copperfield to match the discontinued unit’s dimensions. Replacement typically costs $220–$480 depending on access height and whether the flue requires adapter fabrication.
Crown Repair
Crown repair addresses the concrete or mortar wash that seals the top of masonry chimneys. In Beaverton’s 1960s–70s ranch homes near Cedar Mill and Raleigh Hills, original crowns have endured 40+ years of rain cycling and are often eroded to the point of exposing clay flue tiles. We remove deteriorated material, re-form the crown with proper slope and overhang, and apply a waterproof bonding layer. Typical range: $380–$620 for partial rebuild, $650–$950 for full crown reconstruction.
Crown Coating
Crown coating is our recommended preventive service for Beaverton masonry chimneys that haven’t yet failed but show early cracking or surface spalling. Given Beaverton’s 37–40 inches of annual rainfall concentrated October through May, a cracked crown doesn’t stay cracked long — water penetrates, freezes, and accelerates deterioration through the winter burning season. We apply a flexible, breathable crown sealant (typically HeatShield or similar professional-grade formulation) that bridges hairline cracks and sheds water without trapping moisture. Coating runs $280–$450 and extends crown life 8–12 years in Beaverton’s climate.
Multi-Flue Cap
Multi-flue caps cover multiple flues or oversized chimney tops common on larger Beaverton homes and some zero-clearance installations. These require precise measurement and often custom fabrication, especially when factory originals are discontinued. We fabricate on-site or source through Copperfield and Famco, with installed pricing at $420–$780.
Custom Cap
Custom caps are essential for Beaverton’s aging zero-clearance fireplaces with proprietary flue sizes no longer manufactured. We’ve fabricated custom solutions for Heatilator, Comfort Flame, and Majestic units across the Cooper Mountain and Progress Ridge developments. Custom work starts at $480 and typically ranges to $850 depending on metal gauge, screening requirements, and installation complexity.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Beaverton
We stock and install professional-grade materials from Gelco, Olympia Chimney, Famco, and Copperfield — brands trusted in the chimney trade for durability and proper fit. For Beaverton’s zero-clearance fireplaces with discontinued factory parts, we maintain fabrication capabilities and supplier relationships that let us build custom solutions rather than forcing a mismatched “universal” cap that leaks or obstructs draft. Most standard cap replacements in Beaverton ship within 24–48 hours; custom fabrication typically adds 3–5 business days, though we often complete the field measurement and temporary weatherproofing in a single visit.
Common Chimney Cap & Crown Problems We See in Beaverton Homes
- Crown cracks on zero-clearance units in 1980s–90s subdivisions. The lightweight crown assemblies on factory-built fireplaces weren’t designed for 25–40 years of Beaverton rain cycling. Cracks let water into the metal firebox, accelerating refractory panel failure and rusting the damper mechanism.
- Factory caps corrode at seams on 25–40-year-old Heatilator units. Beaverton’s wet winters — especially the prolonged drizzle of November through February — attack the seam welds and galvanized coating on original caps. We see this pattern repeatedly in South Beaverton and Aloha tract homes.
- Original mortar crowns on 1960s–70s ranches near Cedar Mill erode from decades of rain cycling. These older masonry chimneys have endured four-plus decades of wet-season use. The mortar wash crown was never meant to last that long, and by now most have cracked or slumped, exposing clay flue tiles to direct moisture.
- Moss and organic growth accelerating crown deterioration. Beaverton’s damp, shaded lots — common in the mature neighborhoods near West Haven-Sylvan — promote moss colonization on chimney crowns. Moss roots penetrate surface cracks and hold moisture against the crown, speeding freeze-thaw damage through winter.
Pricing for Chimney Cap & Crown in Beaverton, OR
| Service | Typical Range in Beaverton |
|---|---|
| Standard cap installation | $180 – $420 |
| Cap replacement (single flue) | $220 – $480 |
| Multi-flue cap (standard sizes) | $340 – $650 |
| Custom-fabricated cap | $480 – $850 |
| Crown coating | $280 – $450 |
| Crown repair (partial rebuild) | $380 – $620 |
| Full crown reconstruction | $650 – $950 |
What moves you within these ranges? Height and roof access affect labor time. Custom fabrication for discontinued zero-clearance parts adds material cost. The extent of water damage beneath a failed crown — rotted framing, rusted firebox, deteriorated refractory panels — can expand the scope. We provide upfront, itemized quotes before any work begins. Estimates are free, and we don’t charge Beaverton customers for travel from Vancouver. Call (888) 916-8797 to schedule.
We Also Serve Cities Near Beaverton
We regularly work in Cedar Hills, Raleigh Hills, West Haven, and West Haven-Sylvan — often on the same trip as Beaverton appointments. If you’re in these areas and dealing with crown cracks, cap corrosion, or water infiltration on an aging zero-clearance fireplace, the same expertise and response time apply. Our Chimney Cap & Crown service covers the full Beaverton–Portland westside corridor.
Serving Beaverton, OR — Our Local Coverage Area
We’re based in the Beaverton area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Chimney Cap & Crown in Beaverton
Zero-clearance crowns are thin, lightweight assemblies designed for factory-built metal fireboxes, not the heavy concrete crowns that cap traditional brick chimneys. In Beaverton’s climate, they crack and separate from the chase cover faster because the metal expansion/contraction cycle works against the sealant, and once water enters, it rusts the firebox rather than just wetting masonry. We’ve replaced dozens of these in Cooper Mountain and Progress Ridge developments where the original crown lasted 20–25 years, then failed abruptly. Call (888) 916-8797 if you see water stains on your firebox ceiling — that’s often the first visible sign.
Simple cap replacement on an existing flue typically does not require a permit in Beaverton, but crown reconstruction or modifications to the chimney chase structure may trigger Washington County permitting requirements. We assess this during our free estimate and can advise whether your specific job needs permit submission. For most of our Beaverton customers, it’s a same-day installation with no paperwork delay. Call (888) 916-8797 and we’ll clarify for your situation.
Probably not with an off-the-shelf standard cap — 1990s Heatilator units often used proprietary flue diameters and mounting configurations that aren’t matched by universal replacements. We measure the flue and chase dimensions precisely, then fabricate a custom cap or source through specialty suppliers like Copperfield to match the original specs. We’ve done this exact job in South Beaverton and Aloha tract homes. The alternative is often a leaking cap that damages the firebox. Call (888) 916-8797 for exact pricing on your model.
Crown coating creates a flexible, waterproof membrane that bridges hairline cracks and prevents water penetration while allowing the crown to breathe and dry. In Beaverton, where chimneys transition directly from heavy winter use into months of rain exposure, uncoated crowns absorb moisture, freeze overnight, and spall. A proper coating extends service life 8–12 years and costs roughly one-third of full crown reconstruction. We recommend it for masonry chimneys in Beaverton’s 97003, 97006, 97007, and 97008 ZIP codes showing early cracking but still structurally sound. Call (888) 916-8797 to assess whether your crown is a coating candidate.
Yes — this is a specialty we developed specifically for Beaverton’s market. We fabricate custom caps to exact flue dimensions, using stainless steel or galvanized materials with proper screening and clearances. The process involves on-site measurement, shop fabrication, and installation with weatherproof sealing. Lead time is typically 3–5 business days for custom work, though we can usually install temporary weather protection during the initial visit. We’ve built custom solutions for Comfort Flame, Heatilator, and Majestic units across Beaverton’s 1990s subdivisions. Call (888) 916-8797 to discuss your specific fireplace model.
Ready to stop the leak and protect your chimney? Call Sequoia Chimney Sweep Vancouver at (888) 916-8797 for a free, no-obligation estimate. Larry Peterson will assess your cap or crown condition personally, explain your options in plain terms, and provide upfront pricing before any work begins. We’ve solved these problems across hundreds of Beaverton-area chimneys over 14 years — from quick cap replacements to full crown rebuilds on chimneys other companies said were unfixable.
Written by Larry Peterson, Owner at Sequoia Chimney Sweep, serving Beaverton and the greater Portland–Vancouver area since 2010.