Chimney Cap & Crown in Beaverton, OR — Same-Day Service, Done Right the First Time

Fast, Reliable Chimney Cap & Crown Across Beaverton

Chimney cap and crown repair in Beaverton typically runs $280–$890 depending on whether you need a standard cap replacement or a custom-fabricated multi-flue solution for an aging prefab fireplace. Most Beaverton homeowners get same-week scheduling, and we carry the uncommon flue sizes that 1990s Heatilator and Majestic units require.

Call (866) 541-8697

We’ve been driving out to Beaverton from our Seattle base for years, and we know the territory — from the ranch-style subdivisions off SW Murray Boulevard to the split-level clusters near Cedar Hills. Beaverton’s not a quick zip across town for us, but we’ve built a route that gets our Chimney Cap & Crown team to most Beaverton addresses within a reasonable window. James Wilson, our owner and lead technician, has spent 17 years diagnosing chimney failures, and he’s seen the specific problems that Beaverton’s 1980s–2000s housing stock produces. That pattern recognition matters when you’re staring at a rusted chase cover and wondering whether the firebox below has already taken damage.

Call (866) 541-8697 — estimates are free, and we’ll give you an honest read on whether your cap needs a simple swap or a full custom fabrication.

Why Horizon Chimney Sweep Washington Is Beaverton’s Preferred Chimney Cap & Crown Company

Our reputation in Beaverton grew the old-fashioned way: showing up, diagnosing correctly, and fixing it so the homeowner doesn’t think about it again. We’ve earned over 1,006 verified customer reviews averaging 4.8 stars — not from a lucky streak, but from sustained, repeated trust across thousands of chimney jobs. Beaverton customers specifically mention our willingness to source the oddball parts their prefab fireplaces need, parts that generalist contractors don’t stock and don’t want to hunt down.

James Wilson works as the lead technician, not an absentee manager sending subcontractors. When you schedule with us, you’re getting 17 years of hands-on chimney expertise at your door — someone who’s crawled into enough fireboxes to recognize a cracked refractory panel by the sound of the mortar dropping. Our response time to Beaverton averages 3–5 business days for standard cap and crown work, with emergency slots available when water’s actively leaking into the firebox.

We know Beaverton’s building patterns. The 97006 and 97007 ZIP codes are dense with factory-built fireplaces from the Silicon Forest boom years — units now 25–40 years old, hitting or exceeding their rated service life. That local knowledge changes how we inspect, what parts we bring, and what we warn you about before we even open the access panel.

Our Chimney Cap & Crown Services in Beaverton

Custom Cap Fabrication

Beaverton’s 1980s–2000s prefab fireplaces, built with early Heatilator and Majestic designs, often have non-standard flue sizes that make universal cap fitment impossible. We’ve measured flue tiles in the Cooper Mountain area that don’t match any big-box inventory — 8.5-inch rectangles, offset paired flues, chase tops with HVAC penetrations crowding the chimney. Our custom caps are fabricated to your exact chase top dimensions, with proper overhang and screen height to keep Pacific Northwest debris out while letting smoke escape. A custom cap in Beaverton typically runs $450–$780 installed, depending on metal gauge and whether we need to extend the flue collar.

Multi-Flue Cap Installation

Many Beaverton prefab units were built with side-by-side flues or a fireplace flue paired with a furnace vent — configurations that single-flue caps can’t cover properly. A multi-flue cap spans the entire chase top, eliminating the seam gaps where water intrudes. In the subdivisions near Intel’s Ronler Acres campus, we regularly find original chase covers that were never designed for 37–40 inches of annual rainfall. Multi-flue caps in Beaverton range from $520–$890, with copper and stainless-steel options from Famco and Olympia Chimney that outlast the galvanized steel originals by decades.

Cap Replacement

Sometimes the cap itself is sound but the mounting flange has corroded, or a previous installer used the wrong size and left gaps that squirrels have exploited. We stock replacement caps in the uncommon sizes Beaverton prefabs require — not just 8×8 and 8×12, but the 7.5×10.5 and paired 6-inch round flues that Heatilator used in the mid-90s. Standard cap replacement in Beaverton runs $280–$450. If we open the chase and find the flue tile itself has cracked, we’ll tell you immediately — no surprises, and we’ll show you exactly what we’re seeing.

Crown Repair & Crown Coating

Here’s where Beaverton’s prefab-heavy housing stock gets tricky: factory-built zero-clearance fireplaces don’t have a traditional masonry crown. Instead, the chase top panel serves the same protective function, and when it deteriorates, water goes straight into the firebox envelope. For prefab units, we apply a heat-resistant crown coating to the chase top surface after cap installation, sealing the seams and extending the panel’s life. For the rare Beaverton masonry chimney — mostly in the older pockets near downtown — we perform traditional crown repair with sloped concrete or specialized resurfacing compounds. Crown coating runs $180–$340; full chase top replacement for prefabs starts at $620.

Trusted Brands We Service in Beaverton

We install and repair using professional-grade materials from Olympia Chimney, Famco, and Copperfield — brands that publish UL listings and dimensional specs we can cross-reference against your prefab’s manual. That’s critical in Beaverton, where a 1995 Majestic unit might need a cap with a 9.25-inch base flange that no hardware store carries. We keep common prefab sizes in stock, and what we don’t have, we order with vendor relationships built over 17 years. Fast turnaround matters when the rain’s coming and your firebox is already damp.

Common Chimney Cap & Crown Problems We See in Beaverton Homes

• Corrugated chase covers rust through at the seams. The original galvanized steel chase covers on 1990s prefabs were never built for Beaverton’s 37–40 inches of annual rainfall. We find them rusted through at the seam folds in 20–25 years, sometimes less if debris traps moisture against the metal. Water pools on the chase top, finds the gap, and drips straight into the firebox insulation.
• Factory-built chimneys lack traditional crowns, so the chase top panel becomes the failure point. Unlike Portland’s older masonry neighborhoods, Beaverton’s dominant housing stock uses zero-clearance fireplaces where the chase top is a fabricated metal panel, not poured concrete. When that panel deteriorates, there’s no secondary barrier — water enters immediately.
• Clogged or undersized flue caps trap Pacific Northwest moisture and debris. Beaverton’s dense tree canopy and prolonged wet season mean leaves, moss, and organic matter accumulate in chase tops with inadequate screen height. The trapped moisture accelerates rust on prefab components and can create drafting problems that push smoke into the living space.
• Non-standard flue dimensions make off-the-shelf caps leak or fit improperly. Early Heatilator and Majestic designs used flue tile sizes that don’t match modern universal caps. A cap that sits crooked or leaves a 3/8-inch gap might as well be no cap at all — we’ve pulled squirrel nests out of gaps that small in the Raleigh Hills area.

Pricing for Chimney Cap & Crown in Beaverton, OR

We Also Serve Cities Near Beaverton

Our service radius covers Cedar Hills, Raleigh Hills, West Haven, and West Haven-Sylvan — communities that share Beaverton’s prefab-heavy housing stock and wet-climate challenges. If you’re in one of these areas and your chase cover’s showing rust streaks or your cap blew off in the last windstorm, we can typically route you into the same weekly rotation as our Beaverton appointments.

FAQs — Chimney Cap & Crown in Beaverton