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.
Fast, Reliable Chimney Cap & Crown Across Pomona
If you live in Pomona and your chimney cap is missing, rusted through, or letting rain pour into the flue, you’re dealing with a problem that gets worse every freeze-thaw cycle. A typical cap replacement in Pomona runs $245-$385 for a standard galvanized unit, and $340-$620 for stainless steel, which we recommend given how often your fireplace sits idle under no-burn days. Crown repair in Pomona generally falls between $450-$900 depending on spalling severity. Call (980) 580-8641 and we’ll give you a written price before any work starts, no exceptions.
Our crews know the chimney conditions in Lincoln Park, Phillips Ranch, Westmont, and down Holt Avenue. We don’t guess at what your flue needs. We run a camera down it, photograph everything, and hand you a written scope and written warranty before a single tool comes off the truck.
Why Emberly Chimney Cleaners Is Pomona’s Preferred Chimney Cap & Crown Company
Since 2009, Emberly Chimney Cleaners has completed more than 38,000 chimney inspections and cleanings, and every single one included a written price before work started and a documented photo record when it was done. Corrine Halstead, who leads our team, built the Haven Standard on a simple rule: evidence before opinion. That practice became Clause 4 of the Haven Standard, and it’s why Pomona homeowners call us when a competitor’s “visual inspection” leaves them with a vague warning and no documentation.
We’re not the newest company in Pomona, and we don’t try to be. We’re the one that shows you exactly what we found. When our techs work on a 1920s Craftsman bungalow near Garey Avenue or a 1950s tract home in southwest Pomona, you get photos of your actual flue, your actual crown, your actual mortar joints. Not a stock image or a salesman’s sketch. You see the spalling. You see the rust. Then you decide.
Every Emberly technician is background-checked, uniformed, and assigned to your job by name. You get a text when they’re on the way. Calls are answered by a live person 24/7, not a voicemail or a web form. That matters when you’ve got water staining your ceiling and you need to know whether the cap or the crown is the culprit.
For Chimney Cap & Crown in Pomona, our team coordinates scheduling from the Los Angeles office and dispatches crews locally to Pomona neighborhoods. You won’t sit around waiting all day. We tell you when we’ll be there, and we show up.
Our Chimney Cap & Crown Services in Pomona

This is the work we do most for Pomona homes. The mix is different here than in cities where fireplaces burn all winter. Pomona’s curtailment rules mean caps and crowns usually fail from animal intrusion, rain, and freeze-thaw cracking, not from creosote. That shapes everything we recommend. Our Chimney Cap & Crown team carries stainless components as standard because galvanized just doesn’t hold up in a flue that sits damp and idle for two or three years at a stretch.
Cap Installation
A correctly sized cap keeps rain, birds, and debris out of a flue that spends most of Pomona’s winter legally closed. For a standard single-flue masonry chimney, cap installation in Pomona typically runs $245-$385 including the cap and mounting hardware. Multi-flue caps for wider chimneys run higher, usually $550-$900. We size the cap to your flue dimensions, not by guesswork, and we document the fit with photos before we leave.

Cap Replacement
Most Pomona cap replacements happen because the old galvanized cap corroded through, or an animal knocked it loose. Replacing a damaged cap costs the same as a new installation, generally $245-$385 for single-flue and $550-$900 for multi-flue, but we often find the underlying issue is worse than the cap itself. Sagging mortar crowns underneath a failed cap let water into the brick, and that’s where the real bill starts. We’ll show you the crown condition on camera before we touch anything.

Crown Repair
Pomona’s inland winter lows in the 30s create freeze-thaw cycles that crack unreinforced mortar crowns on the city’s 90-to-110-year-old Craftsman chimneys. A crown repair in Pomona typically runs $450-$900 depending on how much of the crown has spalled. We clean out the failed mortar, rebuild the crown with proper slope, and seal it. On older homes in the Lincoln Park historic district, the crown is usually the first thing to fail, years before a liner does, and it’s the cheapest thing to fix if you catch it early.

Crown Coating
When the crown is structurally sound but beginning to absorb water, we apply a brush-on crown coat, usually Gelco or Olympia Chimney. Crown coating in Pomona runs $300-$550 for a standard single-flue chimney. It’s the right call for a crown with minor surface cracking and no major spalling. We don’t coat over failed mortar. Applying sealant to a crown that’s already broken apart just hides the problem for a year or two. If the crown needs repair, we tell you that plainly, and the written quote shows the difference.

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.
Before
AfterTrusted Brands We Service in Pomona
We stock and install components from Famco, Gelco, and Olympia Chimney, plus Copperfield when a custom cap is required. For Pomona chimneys that sit idle through no-burn stretches, we recommend stainless steel cap construction in almost every case. Galvanized fails faster when it’s wet and exposed to bird droppings and squirrel urine, which we routinely find on long-idle flues. We keep the most common stainless cap sizes in local rotation for Pomona jobs, so turnaround on a replacement is usually measured in days, not weeks.
Common Chimney Cap & Crown Problems We See in Pomona Homes

- Active bird nests in flues that haven’t burned in years. Pomona’s no-burn days can legally keep fireplaces dark for weeks or months each winter, so house sparrows and European starlings move in. We’ve pulled live nests from flues in Lincoln Park that hadn’t seen fire in two full winters. A stainless cap is what keeps them out.
- Freeze-thaw damage on original mortar crowns. When winter nights dip into the low 30s and the day warms back up, water in the crown expands and contracts. Over 90 or 100 winters, spalling is almost guaranteed on unreinforced brick. This is the dominant crown failure mode in Pomona’s Craftsman-era housing stock.
- Missing caps on rental-converted tract homes. Post-WWII neighborhoods in eastern and southern Pomona have gone through multiple turnovers, and many chimneys lost their caps somewhere along the way. An uncapped flue liner takes on rain every winter, washing out the crown from the inside.
- Corroded galvanized caps and stained crowns from droppings. Bird and squirrel waste is acidic and eats through galvanized metal surprisingly quickly. When the cap rusts through, the crown underneath catches the waste and the moisture, and staining and cracking follow.
Pricing for Chimney Cap & Crown in Pomona, CA
Here’s what Pomona homeowners can expect to pay, in writing, before any work begins. Cap installation or replacement on a standard single-flue masonry chimney: $245-$385. Stainless steel cap: $340-$620. Multi-flue cap: $550-$900, depending on flue layout and terrain access. Crown repair: $450-$900, determined by how much spalled mortar must be cut out and rebuilt. Crown coating: $300-$550. Custom caps for unusual flue dimensions run higher. We document every component and every labor line in the written scope. You’ll never hear “we’ll figure out the price after we start.” If you’ve got a written estimate from another Pomona company, bring it to us. We’ll give you a free second opinion on it.
We Also Serve Cities Near Pomona

Our crews regularly run jobs in Pomona and the surrounding communities, including Diamond Bar, Montclair, Chino Hills, and Claremont. If you’re a few blocks over the city line, the same written pricing and camera-documented inspection standard applies.
Serving Pomona, CA - Our Local Coverage Area
We’re based in the Pomona 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 Pomona

Pomona’s SCAQMD no-burn curtailment can legally shut down fireplace use for weeks or months each winter, which means thousands of local flues sit completely idle and uncapped for years at a time. An unused chimney is not a safe chimney. Sparrows, starlings, and squirrels move into the flue, build nests, and claw or dislodge whatever cap was there. Rain pours in whenever there’s no cap or a corroded one. The cap is what keeps an idle chimney from becoming a wildlife den and a water inlet. If your chimney hasn’t burned in two or three years, you still need a cap, maybe more than a chimney that burns regularly. Call (980) 580-8641 and we’ll put a camera down the flue to show you what’s in there.
Yes, but indirectly. No-burn days mean your chimney is cold and dry on the inside, but still exposed to Pomona’s winter rain and freeze-thaw cycling on the outside. The crown takes on water through hairline cracks, the water freezes when the temperature drops into the 30s at night, and the expansion widens those cracks year over year. The firebox staying cold doesn’t protect the crown. It just means you aren’t burning off the moisture that got in. A sealed and properly sloped crown is the only thing standing between Pomona’s winter weather and your chimney’s internal masonry.
In our experience, on Pomona’s 1910-1935 Craftsman bungalows it’s the crown that goes first, then the cap, then the flashing. The original mortar crowns on these chimneys were poured without expansion joints and with a nearly flat slope, so they hold water and crack early. The cap, if there is one, was usually galvanized and is rusted through within a decade or two. Flashing around the chimney base fails last, but when it does, the leak shows up inside the house, usually as water staining in the attic or bedrooms near the chimney chase. We recommend checking the crown on any Pomona Craftsman at least once every two years, even if you never burn.
Yes. Stainless steel caps from Famco or custom Copperfield units hold up decades longer in Pomona’s specific conditions because they don’t corrode the way galvanized does when exposed to bird droppings, squirrel urine, and rain while sitting idle through no-burn stretches. Galvanized is a zinc coating over carbon steel. Once the zinc wears thin from acid exposure and moisture, the steel rusts through, usually within 5 to 10 years on a Pomona chimney. Stainless steel doesn’t have a coating to wear off. The upfront cost is higher, around $340-$620 versus $245-$385, but replacing a galvanized cap twice in a decade costs more in the long run.
Every two years. For a Pomona chimney that rarely sees fire, the crown and cap are the only moving parts in the weather, so they’re the only things that need regular checking. Clause 4 of the Haven Standard requires a photo record on every job, so you’ll have dated evidence of the crown’s condition from visit to visit. That’s the only way to know whether a hairline crack from two years ago is now a spalled chunk of missing mortar. We recommend an inspection in late summer or early fall, before winter rains arrive and before freeze-thaw cycling starts again.
Call for a Free Estimate on Chimney Cap & Crown Work in Pomona
Written price, written scope, written warranty. Every Pomona job. No exceptions. Call (980) 580-8641 and ask for a free estimate on your chimney cap or crown. We’ll schedule a camera-scan inspection, document everything in photos, and put the exact dollar figure in writing before any work begins. If it’s not done right, our 365-Day Done Right Promise means we make it right. Get the evidence first, then decide.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Pomona since 2009.





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