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.
Chimney Company in Del Aire, CA
Chimney repair in Del Aire usually comes down to one thing: the original 1950s masonry fireplace has outlived its service life. Homes here were built when a fireplace was just brick, mortar, and a clay flue tile – no cap, no liner system, no stainless steel anything. Sixty-plus years of coastal air, Santa Ana debris, and regular wood fires have left many of those fireboxes cracked and dampers rusted open. Call us at (833) 467-7685 and we’ll inspect it properly.
Why Del Aire Homes Are Different
Del Aire sits in the coastal LA basin, and that marine layer does more than fog up windshields. It keeps outdoor air damp, and damp air moves through chimneys even when nobody is burning. Brick absorbs that moisture, mortar softens, and clay flue tiles start spalling – thin layers flaking off the inside where nobody looks. When a Santa Ana wind event kicks up, it pushes ash and debris back down the flue, grinding against already-softened surfaces.
The housing stock makes it worse. Most Del Aire homes are single-story tract builds from the late 1940s and 1950s on compact lots. The original brick masonry fireplaces were never capped and never relined. And here’s the detail that sets Del Aire apart from neighboring Hawthorne or El Segundo: in some tight-lot tract blocks, the fireplace shares an exterior chimney chase with the adjacent home. A creosote fire in one flue can spread directly into the flue next door before anyone in either house notices smoke.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Del Aire Services
Two services cover most of what Del Aire homeowners call us about: the annual maintenance sweep that keeps a working fireplace safe, and the dryer vent cleaning that most people do not realize is a fire-prevention job. Both are handled by the same trained technicians at Ontario Chimney.
Chimney Sweep in Del Aire
We sweep Del Aire fireplaces with the understanding that many have not been opened up in years, sometimes decades. The work involves removing creosote and soot from the flue, checking the firebox for cracks, and verifying the damper still seals. Del Aire’s damp marine air tends to make creosote stickier and more stubborn than what you’d find in a dry inland chimney, so we go slower and inspect as we clean. See our full Chimney Sweep in Del Aire page for pricing and what the visit includes.
Dryer Vent Cleaning in Del Aire
Del Aire’s compact lots mean short dryer vent runs, but short runs clog just as fast as long ones when lint and moisture combine. A blocked dryer vent is a leading cause of house fires according to the NFPA, and the fix is straightforward maintenance. We clean the full run from dryer to exterior hood with professional rotary brushes, then test airflow so you can see the difference on the meter. Details are on our Dryer Vent Cleaning in Del Aire page.
Chimney Repair in Del Aire
Chimney repair in Del Aire starts with a camera inspection, because the problems inside a 1950s flue are impossible to diagnose from the roof or the fireplace opening alone. We see cracked fireboxes, missing damper plates, and clay flue tiles that have spalled away at every fireplace in this housing era. The coastal humidity accelerates it. Our Chimney Repair work covers everything from a simple cap to a full DuraFlex liner system, always with photo evidence before any recommendation.
Chimney Cap Installation
Signs you need it
Rainwater pooling at the base of the firebox, birds or rodents inside the flue, or debris falling into the fireplace after a Santa Ana wind event are the clearest signs a cap is missing or failed.
What it costs in Del Aire
Chimney cap installation in Del Aire typically runs $300 to $600 for a standard single-flue cap, with custom or multi-flue chase covers running higher.
How we do it
We measure the flue, install a Gelco or Copperfield cap sized to the tile or liner, and secure it with mechanical fasteners so it stays put in Del Aire’s gusty wind events.
Chimney Liner Installation
Signs you need it
Flaking clay tile pieces at the bottom of the firebox, visible gaps in flue tile mortar joints, or any sign of smoke leaking through brickwork means the original clay liner has failed.
What it costs in Del Aire
Chimney liner installation in Del Aire typically costs $2,500 to $5,000 depending on flue height, diameter, and whether the old terra cotta tiles need to be broken out first.
How we do it
We spec a DuraFlex stainless steel liner – flexible enough for the offset flues common in tract-home chimneys – and insulate it before dropping it down and connecting the appliance and cap.
Chimney Flashing Repair
Signs you need it
Water stains on the ceiling near the chimney, damp drywall around the fireplace chase, or visible rust and lifted flashing at the roofline all point to flashing failure.
What it costs in Del Aire
Chimney flashing repair in Del Aire typically runs $400 to $900 for a straightforward repair, and more if the roof penetration requires new step flashing and counter-flashing.
How we do it
We strip the old flashing, inspect the roof deck for rot from Del Aire’s damp air, then install new step and counter-flashing with a proper sealant rated for coastal exposure.
Chimney Crown Repair
Signs you need it
A cracked or crumbling crown at the top of the chimney lets water in from above, and by the time you see efflorescence on the brick below, the crown has been failing for a while.
What it costs in Del Aire
Chimney crown repair in Del Aire typically runs $700 to $1,200 for a proper formed concrete crown with a drip edge, depending on size and access.
How we do it
We remove the old crown material, build a form, pour a new concrete crown with an overhang and drip edge, and leave the surface sloped to shed rain away from the flue.
What Chimney Repair Costs in Del Aire
| Item | Typical range in Del Aire |
|---|---|
| Chimney cap installation | $300 – $600 |
| Chimney flashing repair | $400 – $900 |
| Chimney liner installation | $2,500 – $5,000 |
Do I really need a new liner, or can the old one be patched?
Most 1950s Del Aire fireplaces were built with terra cotta tiles that have spalled and separated by now. Patching individual tiles does not fix the gaps between them. If our camera shows more than localized damage, we will show you the footage and a liner is the only code-compliant fix for solid fuel. Call (833) 467-7685 for an exact quote – estimates are free.
Can you repair a chimney that shares a chase with the neighbor’s house?
Yes. The shared-chase setup common in Del Aire tract blocks means we inspect both flues in the same chase, even if we are only working on one. We will tell you what we found, show you the evidence, and give you options before any work starts. Call (833) 467-7685.
Brands We Service in Del Aire
We install and service DuraFlex stainless steel liners, HeatShield ceramic resurfacing, and Gelco caps and damper components. Parts are stocked for common Del Aire flue sizes, so most repairs do not wait on a parts order. See our brands for the full list of what we specify.
See the difference
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AfterPricing for Chimney Company in Del Aire, CA
| Service | Typical range in Del Aire |
|---|---|
| Chimney sweep (inspection included) | $250 – $375 |
| Dryer vent cleaning | $150 – $225 |
| Chimney cap installation | $300 – $600 |
| Chimney cap replacement | $350 – $650 |
| Chimney flashing repair | $400 – $900 |
| Chimney crown repair | $700 – $1,200 |
| Chimney liner installation | $2,500 – $5,000 |
| HeatShield resurfacing | $1,800 – $3,200 |
Prices in Del Aire run slightly higher when a flue has gone decades without service and the creosote has hardened into glaze, which takes more passes to remove safely. We give a flat price before any work begins – you approve the number, not a surprise line item at the end.
Neighborhoods We Serve in Del Aire
We work throughout Del Aire’s tract blocks and the streets along Aviation and Imperial. Most chimney repairs in the area take two to four hours once materials are on hand; liner jobs and full rebuilds run a full day or more.
- Del Aire core tract blocks
- Streets along Aviation Blvd
- Streets along Imperial Hwy
- West Del Aire near the Hawthorne border
- East Del Aire near the 405 corridor
Service Area – Cities Near Del Aire
Ontario Chimney serves Del Aire and the surrounding South Bay communities. We also cover Hawthorne, CA just south of here, Inglewood, CA to the east, Lennox, CA to the northeast, and Lawndale, CA to the south. Same crews, same flat-price policy, same camera inspection on every chimney job.
Serving Del Aire, CA - Our Local Coverage Area
We’re based in the Del Aire 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 Company in Del Aire
Most Del Aire chimney sweeps and inspections are booked within a week, and repair visits are scheduled once the camera inspection is done and materials are confirmed. Dryer vent cleanings can often be scheduled sooner. Call (833) 467-7685 to check the next open slot.
Chimney sweeping and dryer vent cleaning never need a permit. Structural repairs like a liner installation or crown rebuild may require one depending on scope, and we handle that paperwork as part of the job. We will tell you before any work starts if a permit is needed.
Always. Every Del Aire job gets a flat price after the inspection, with photo evidence of whatever we found, before any work begins. You approve the number first. Call (833) 467-7685 for a free estimate – the inspection is part of the quote.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Del Aire Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
- Adriana Morales"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
- Tara Novak"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
- Eric Tran