Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Sweep Across East Pasadena
A chimney sweep in East Pasadena typically costs $189 – $349 for a standard open fireplace, and most jobs are done in under two hours. If you’re in the 91107 zip code and your fireplace hasn’t been touched in years, or your Santa Ana-season burning smells off, call Ontario Chimney at (833) 467-7685. We work throughout East Pasadena weekly, from the Hastings Ranch slopes down toward Foothill Boulevard, and we know exactly what this area’s chimneys collect.
East Pasadena sits right against the San Gabriel foothills. That’s not a postcard detail for us. It means pine needles, leaf litter, and wildfire ash end up in chimney caps and spark arrestors in ways homeowners in Pasadena flats rarely deal with. When wind comes down the canyons, it carries debris that packs against screens and kills draft. We see it constantly. Our Chimney Sweep team plans for it on every 91107 job.
Why Ontario Chimney Is East Pasadena’s Preferred Chimney Sweep Company
East Pasadena homeowners call us because we work on the chimneys this area actually has. That means 1950s and 60s masonry ranch fireplaces with original clay tile flues, not just newer prefab units. Those older flues need a different brush, a trained eye at the smoke chamber, and often a Level 2 inspection to catch spalled mortar joints hiding behind a “clean” surface. We’ve swept enough East Pasadena chimneys to know when a flue looks clean at the damper but isn’t safe higher up.
We don’t rush through a sweep and hand you a receipt. Our techs show you what came out of the flue, whether that’s a mat of pine needles, glazed creosote, or chunks of spalled clay. Al Vickers built Ontario Chimney on that kind of documentation. East Pasadena homeowners tell us they chose us specifically because someone explained the difference between a brush job and a real inspection, and we gave them evidence they could see. That’s the standard, not the exception.
We don’t claim to be East Pasadena’s only option. We are the option that handles the full range: sweep, inspection, and repair. So when a clean flue reveals a cracked firebox or a failing damper, you’re not left holding a report and a list of other companies to call. One crew, one phone number, one job.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Sweep Services in East Pasadena
Chimney Sweep Services in East Pasadena mean removing the creosote, soot, and debris that accumulate in the flue and firebox of your fireplace or wood stove. In this part of Los Angeles County, that work is shaped by two things: episodic burning during mild winters, and the Angeles National Forest literally at the neighborhood’s northern edge. Both load East Pasadena chimneys faster than people expect.
Creosote Removal
Creosote is the tar-like residue from incomplete wood combustion. In East Pasadena’s hot, dry summers, fireplaces sit unused for months, and any creosote left behind hardens into a glaze that a standard wire brush won’t remove. We use the right brush or mechanical tools for the degree of buildup we find. When it’s glazed to second or third degree, brushing alone is not enough.

Soot Removal
Soot is the powdery black byproduct that coats flue walls and dampers. It’s lighter than creosote but blocks draft and can drift into living spaces when the chimney is under negative pressure. An annual sweep in East Pasadena runs $189 – $249 for a standard open fireplace. Add a cap or spark arrestor repair and the price moves from there. We quote flat before any work starts.

Chimney Cleaning in East Pasadena
Chimney Cleaning in East Pasadena covers the full flue path, not just the firebox you can see. We brush from the roof or from below where access allows, clean the smoke chamber and shelf, vacuum the firebox, and inspect the cap and spark arrestor. For East Pasadena homes under the wildland-urban interface, that inspection is not optional. Debris is often the actual culprit when a fireplace “won’t draw.”
Annual Sweep
If you burn more than a cord of wood a year, or run a wood stove insert as primary heat, once a year is the floor, not the ceiling. Many 91107 homeowners on Hastings Ranch and nearby tracts use inserts through December, January, and February, which loads second-degree creosote quickly. A yearly sweep in East Pasadena usually runs $229 – $349 depending on flue height and accumulation. We’ll tell you if you’re in a once-a-year or twice-a-year situation, and why.
Fireplace Cleaning
Fireplace cleaning here includes the firebox and hearth, but the part that matters most to East Pasadena homeowners is what’s above. We clean the smoke chamber, damper assembly, and cap. If we find a damaged cap or clogged screen, that’s documented with photos and a clear explanation. You decide what gets fixed. Nobody is going to push a liner replacement you can’t verify.
Trusted Brands We Service in East Pasadena
We work with professional-grade materials: DuraFlex stainless steel liners, HeatShield ceramic resurfacing, and components from Copperfield and Gelco. These are the brands certified chimney professionals specify, not what you’ll find at a hardware store. For East Pasadena customers, that matters when a sweep uncovers a crack or a rusted damper. We can quote the right fix with the right material, often without a second trip. DuraFlex is what we trust for relining offset flues common in older East Pasadena ranch chimneys. HeatShield gives some homeowners a code-compliant alternative to full liner tear-out.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in East Pasadena Homes
- Packed spark arrestors after Santa Ana wind events. Downed pine needles and grit from the Angeles front get driven hard against chimney caps. The fireplace suddenly won’t draw, and the smell backs up into the room. A “smoky fireplace” becomes a 30-minute cap and screen cleaning.
- Glazed creosote from wood-stove inserts run hard all winter. Hastings Ranch homeowners using inserts as primary heat load the flue faster than open fireplaces. By February we often find third-degree tar glaze that a standard brush bounce off. This is the single most common reason an East Pasadena sweep turns into a longer job.
- Hidden cracks behind “clean” clay tile flues. Original 1950s clay tile liners spall over time, and the mortar joints open up. A brush job alone won’t reveal it. We catch these with a Level 2 inspection, which is why we recommend it on any East Pasadena chimney that hasn’t been inspected in five years or more.
- Factory-built metal fireplace confusion in 1980s infill and condos. These systems need specific brushes and a different inspection approach than masonry. Running a masonry brush through a prefab flue damages it. We identify the system before we touch it.
Pricing for Chimney Sweep in East Pasadena, CA
A standard open fireplace sweep in East Pasadena runs $189 – $249. A wood stove insert sweep runs $229 – $329, because the connector pipe and stove interior add labor. If we’re also clearing a packed spark arrestor or replacing a cap, expect $80 – $220 more depending on the part. A Level 2 inspection adds $150 – $350, and in this area, we push for it when an East Pasadena chimney hasn’t been opened up in years or shows signs of spalling. Every quote is flat before we start, and we include photos of what we find. Call (833) 467-7685 for a free estimate. No work happens until you’ve seen the price and approved it.
We Also Serve Cities Near East Pasadena
Ontario Chimney works across the San Gabriel foothill corridor. We regularly sweep chimneys in Sierra Madre, San Marino, Pasadena, and Arcadia, handling the same wildland-adjacent debris and vintage masonry fireplace stock. If you’re in East Pasadena proper or just outside the 91107 line, check our Chimney Sweep in East Pasadena page for local notes, or call us directly. We schedule in East Pasadena every week.
Serving East Pasadena, CA - Our Local Coverage Area
We’re based in the East Pasadena 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 About Chimney Sweep in East Pasadena
Twice a year is the honest answer for a home in the 91107 area running an insert as primary heat from November through February. We see second- and third-degree creosote build to unsafe levels in a single season when the stove is the house’s main heat source. Burns with wet or unseasoned wood make it worse. We sweep inserts in East Pasadena at least once mid-season and once after the last fire of spring. Call (833) 467-7685 and we’ll assess your burn rate and set the right interval.
Because the wind drives pine needles, leaf litter, and ash directly into your chimney cap and spark arrestor, packing it solid. The flue itself may be clean. What’s blocked is the exit at the top, and the smoke has nowhere to go. We pull a mat of debris off these caps all the time in East Pasadena after wind events. A cap-and-screen cleaning usually fixes it same visit.
Yes, and it needs an inspection along with the sweep. Unused chimneys in East Pasadena collect leaf matter, dust, and sometimes bird or rodent nests in the damper area. Spalled clay tile from 1950s construction doesn’t fix itself. A Level 2 inspection before your first fire is the responsible move, and it often reveals problems a brush alone misses.
The flue is a round metal system, not a masonry tile path. Sweeping it requires a poly brush sized to the specific system, not the masonry brushes we use on ranch homes. Using the wrong tool scores or tears the metal. East Pasadena’s 1980s condo conversions have these prefab units, and we inspect and sweep them according to the manufacturer’s specs, same as we would in any other part of the city.
Often, yes. HeatShield ceramic resurfacing lets us restore a damaged flue liner without tearing out the chimney, which is a genuine option for East Pasadena’s 1950s masonry chimneys. Minor firebox cracks can sometimes be repointed. We’ll show you the camera footage and give you the straight read: repair, resurface, or replace. You make the call from evidence, not pressure.
Written by Al Vickers, Owner at Ontario Chimney, serving East Pasadena chimney and venting needs with evidence-first inspections and professional-grade repairs.