Fast, Reliable Chimney Cap & Crown Across Aloha
Aloha’s 1970s-era subdivisions have a particular weakness that shows up on inspection after inspection: the original mortar-only crown, never poured as separate concrete, has eroded into a network of cracks that lets the Pacific Northwest rain straight into the flue. A proper chimney cap and crown repair in Aloha typically runs $280-$650 depending on whether we’re capping a single flue or rebuilding a failed crown, and most jobs finish in one visit. We’re familiar with the ranch-style and split-level tract homes between 185th Avenue and the Tualatin Valley Highway - the same floor plans, the same aging clay tile liners, the same crowns that were never built to last six decades of wet winters. If you’re seeing water stains on the firebox wall or hearing pieces of mortar drop down the flue, call us at (844) 803-1545. A live person answers, even at 10 p.m. on a Sunday.
Why Hearthstone Chimney Co. Is Aloha’s Preferred Chimney Cap & Crown Company
We’ve been driving to Aloha since before the 1980s subdivisions were considered old. Forty-two years in this region means our technicians recognize the repetitive housing stock by sight - the same split-level near Butternut Creek, the same ranch off Farmington Road, the same crown failures that follow the same pattern of water damage. Aloha homeowners tend to stay put for decades, and they remember which contractors showed up on time and which ones ghosted them. We don’t ghost. Our Chimney Cap & Crown team documents every inspection with photos you’ll see on a tablet screen, and we explain the verdict in plain English before any work starts.
Calls from Aloha reach a live person 24 hours a day. Not a callback queue. Not an app. A human being who can dispatch a background-checked, uniformed technician, usually same-day or next-day for cap and crown work. Most jobs complete in a single visit because we stock professional-grade materials from Gelco and Olympia Chimney on our trucks - no waiting for parts to ship from Portland.
Our 90-Day Done Right Promise applies to every Aloha job in writing. If it’s not right, we come back. No paperwork to dig up, no argument about whose fault it was. That’s the Keystone Standard we’ve operated under since 1984, and it’s why homeowners near Cooper Mountain and throughout the 97003 ZIP call us back when their neighbors need a referral.
Our Chimney Cap & Crown Services in Aloha
Cap Installation
New cap installation in Aloha starts around $280 for a standard single-flue galvanized or stainless steel cap with proper mesh screening. We size for your flue - not guess - because the wrong cap traps creosote or lets sparks escape. On homes near the Rock Creek area, where mature trees drop debris straight into uncapped flues, a properly fitted cap is the simplest protection against blocked drafts and water intrusion. We install Gelco and Olympia Chimney caps with stainless steel hardware that won’t rust out in three Oregon winters.

Cap Replacement
Cap replacement runs $240-$420 in Aloha, depending on whether we’re removing a rusted-through original or upgrading from a cheap big-box model that blew off in the last windstorm. The 1960s-1980s tract homes here often had minimal caps to begin with, or none at all. We match the replacement to your flue count and fuel type - wood-burning, gas insert, or pellet - and we check the crown condition underneath before we mount anything. No point in capping a crown that’s already crumbling.

Crown Repair
Crown repair in Aloha typically costs $380-$550. This is where we spend much of our time in the 97003 ZIP, because the original mortar wash crowns on these aging homes have simply reached end of life. The Portland metro’s eight-month wet season finds every crack, and freeze-thaw cycles through January and February pop the surface apart. We grind out the damaged material, form a proper concrete crown with minimum 2-inch overhang and drip edge, and seal it with a waterproof crown coat. On a home near 185th Avenue last fall, we opened a crown that had eroded to gravel - the liner beneath was saturated and the firebox wall showed water staining. That’s the pattern we see repeatedly in neighborhoods that haven’t had professional chimney service.

Crown Coating
Crown coating, a preventive treatment for crowns with minor cracking but sound structure, runs $180-$280 in Aloha. We use flexible, breathable sealers that won’t trap moisture inside the masonry. It’s not a fix for a crown that’s already disintegrated - we won’t sell it as one - but on a crown with early surface cracking, coating adds years of life before a full rebuild becomes necessary. For homeowners in the Cooper Mountain area who’ve already invested in crown repair, we often recommend coating as annual maintenance.

Multi-Flue & Custom Cap Options
Multi-flue caps and custom fabrication start around $450 in Aloha. Some of the larger homes near the Bethany border have multiple flues or non-standard dimensions that require measured fabrication. We template on site and source from professional-grade suppliers - no cobbled-together field modifications that leak in six months.

What happens when you call
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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 Aloha
We stock and install professional-grade caps and crown materials from Gelco, Olympia Chimney, and Famco - brands that hold up to Oregon’s wet climate rather than rusting through or warping after two seasons. Our trucks carry standard sizes for the single-flue masonry chimneys common in Aloha’s 1960s-1980s housing stock, which means most cap replacements and crown repairs finish without a second trip. When a custom size or finish is needed, we measure precisely and order from the same suppliers we’ve used for decades. The hardware matters. A cap that blows off in a Columbia River Gorge wind event is worse than no cap at all, because it gives homeowners false confidence while the crown takes direct rain.
Common Chimney Cap & Crown Problems We See in Aloha Homes
- Completely eroded mortar-only crowns. On Aloha’s 1970s-era subdivisions, the original construction used a simple mortar wash rather than a poured concrete crown. After 40-60 years of wet seasons, this has crumbled to gravel, leaving the flue exposed and the liner saturated. We flag this on nearly every unserviced home in the 97003 ZIP.
- Missing or ill-fitting caps allowing direct water entry. Many original caps were minimal or have long since blown off, rusted through, or were never installed. Rain enters freely, accelerates clay tile liner deterioration, and stains the firebox wall - a symptom Aloha homeowners often notice before they look up at the crown.
- Freeze-thaw spalling on remnant crown surfaces. Even where some crown material survives, Portland’s winter temperature swings - just enough freeze-thaw - pop the surface apart. By March, what looked like minor cracking in October has become active crumbling.
- Compounding creosote buildup in cracked, uncapped systems. Cool, damp Aloha winters mean consistent fireplace use. Without a proper cap to limit down-drafts and moisture entry, creosote accumulates faster in liners that may already be cracked or offset from decades of thermal cycling. This creates a layered maintenance need: cap, crown, liner inspection, and often Chimney Cleaning & Sweep in Aloha to address the buildup.
Pricing for Chimney Cap & Crown in Aloha, OR
Here’s what cap and crown work actually costs in Aloha’s market, based on jobs we’ve completed in the 97003 ZIP over the past two years:
- Standard single-flue cap installation: $280-$380
- Cap replacement (remove and replace existing): $240-$420
- Crown coating (preventive seal): $180-$280
- Crown repair (partial rebuild, sound base): $380-$550
- Full crown rebuild (eroded mortar wash replacement): $550-$850
- Multi-flue or custom cap: $450-$720
What moves the number: accessibility (steep roof pitch, height), whether we need to remove a damaged existing cap, and the extent of hidden water damage to the liner or firebox wall that we discover once work begins. We price upfront after inspection - the number on the estimate is the number on the invoice. No surprises. Every repair over $250 qualifies for our standing $50 discount, and we offer a permanent 5% senior and veteran discount. Estimates are free. Call (844) 803-1545 to schedule.
We Also Serve Cities Near Aloha
Our technicians cover the full west Portland metro, including Aloha and the surrounding communities of Rockcreek, Bethany, Cedar Mill, and Oak Hills. The same housing stock patterns, the same wet-season crown failures, the same need for honest assessment. Whether you’re in a 1970s ranch off Murray Boulevard or a newer build near the Nike campus, we carry the same professional-grade materials and the same commitment to finishing in one visit.
Serving Aloha, OR - Our Local Coverage Area
We’re based in the Aloha 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 Aloha
We typically schedule cap and crown repairs in Aloha within 24-48 hours, and same-day service is often available for active water intrusion or storm damage. Our technicians live in the west metro and know the route to 185th Avenue, Farmington Road, and the Cooper Mountain area without GPS. Call (844) 803-1545 - a live person will check today’s schedule and give you a firm arrival window, not a four-hour guess.
We work across the full 97003 ZIP and surrounding unincorporated Washington County, including neighborhoods near Butternut Creek, along the Tualatin Valley Highway corridor, and the subdivisions between 185th and 209th. The repetitive 1960s-1980s tract housing means our technicians often recognize the floor plan before we step inside. If your home is in Aloha, we cover it. Call for a free estimate.
Active water intrusion through a failed crown or missing cap is urgent - not necessarily an emergency requiring middle-of-the-night dispatch, but something to address within days, not weeks. Water saturates clay tile liners, erodes mortar joints, and can damage the firebox wall and adjacent framing. We offer same-day response for active leaks when our schedule permits, and our phones are staffed by a live person 24/7 to assess urgency and dispatch appropriately. For the underlying liner condition, we also provide Chimney Liner & Rebuild in Aloha when water damage has gone beyond the crown.
Not materially - our pricing is consistent across the west metro. The 97003 ZIP is a standard service area with no travel surcharge. What affects cost is the condition of your specific chimney: a straightforward cap replacement on a sound crown runs the same in Aloha as in Beaverton or Hillsboro. The full crown rebuilds common in Aloha’s unserviced 1970s homes do run higher than simple cap work, but that’s due to the scope of repair, not location. Call (844) 803-1545 for an exact quote - estimates are free.
Every cap and crown job in Aloha is covered by our 90-Day Done Right Promise in writing. If the repair fails, leaks, or wasn’t done correctly, we return and make it right at no charge - no paperwork to produce, no argument about whether it was “normal wear.” Beyond that, materials carry manufacturer warranties: Gelco and Olympia Chimney stainless caps typically carry lifetime limited warranties against defects. We’re local, we’ve been here since 1984, and we plan to be here when you need us again. That’s the only warranty that truly matters.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Aloha and Washington County since 1984.