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 Hawthorne
A chimney sweep in Hawthorne typically costs $180 to $340 for a standard fireplace cleaning with a Level 1 inspection, and most jobs are done in under two hours. If you live in the 90250 or 90251 ZIP codes, we already know your house. Corona Chimney Sweep works on the 1920s bungalows near Hawthorne Blvd, the 1950s tract homes off El Segundo, and the mid-century stucco boxes tucked behind the aerospace corridors. Call (855) 382-6159 and we’ll give you a flat price before we touch a brush.
Why Corona Chimney Sweep Is Hawthorne’s Preferred Chimney Sweep Company
We repair what we find. That’s the difference, and in Hawthorne it matters more than in most places because so many fireplaces here have been sealed or capped off for years. A sweep-only crew will clean the flue, hand you a list of problems, and leave. We don’t do that. Our crew carries DuraFlex stainless liner components, HeatShield resurfacing materials, and replacement caps and dampers on the truck. When we find a rusted-out galvanised cap on a 1950s tract home near Ramona Avenue, we replace it the same visit. When a Level 2 inspection turns up hairline cracks in a flue on a 1920s bungalow off Imperial Highway, we can resurface it with HeatShield instead of telling you to find a mason.
Nolan Ferris built this company around a simple rule: the technician who diagnoses the problem should be the one who fixes it. That’s why Hawthorne homeowners don’t get handed off to a third party after a sweep. The same team that finds a cracked crown, a rusted damper, or a bird-nested cap is the team that puts it right, using the same professional-grade product lines stocked in contractor supply houses, not big-box substitutes.
Our Chimney Sweep team knows the housing stock here. We know that a fireplace behind a 1960s apartment building on Hawthorne Blvd almost certainly has decades of creosote sitting in it. We know that a sealed-off chimney on a bungalow near Del Aire hasn’t been inspected since the last owner bought it. And we know that the marine layer off the coast does more damage to the outside of your chimney than any fire ever did to the inside.
Styles & brands we work with





Gas Fireplace Cleaning in Hawthorne
Gas fireplace cleaning in Hawthorne covers more than brushing out soot, and it needs doing even on appliances that haven’t been lit in years. Most gas fireplaces in the 90250 area are decorative gas logs or gas inserts that produce acidic condensation as they burn. That condensation settles in the flue and on the damper, corroding metal components slowly over time. We clean the burner, the log set, the glass, and the flue interior, then run the unit to check for proper draft and carbon monoxide spillage. For a gas fireplace in Hawthorne, expect to pay $150 to $250 for a standard cleaning and safety check.
Decorative Gas Log Sets
These are common in the 1950s and 1960s tract homes across Hawthorne, where prior owners converted wood-burning fireplaces to gas decades ago. The burner tubes clog with dust and pet hair, the logs get coated with a white mineral film, and the pilot assembly collects carbon. We clean all of it and verify the gas pressure and flame pattern are correct.
Gas Inserts and Direct-Vent Units
Inserts are sealed combustion appliances, which means the flue liner matters just as much as it does on a wood-burning chimney. We check the liner for gaps and corrosion, clean the glass and burners, and confirm the vent termination outside the house is still clear. A direct-vent insert that hasn’t been serviced in five or ten years will often have a partially blocked termination that affects combustion and raises carbon monoxide risk.
Chimney Maintenance in Hawthorne
Chimney maintenance in Hawthorne is really crown and cap maintenance, because the marine layer is the biggest threat your chimney faces. A Chimney Sweep in Hawthorne should start every visit by looking at what’s happening on the roof, not just inside the flue. We inspect the mortar crown for cracking, check the cap for rust, look at the flashing where the chimney meets the roofline, and then move inside to check the damper, firebox, and flue liner. A standard maintenance visit with cleaning and a Level 1 inspection runs $180 to $340, and it usually reveals a problem the homeowner didn’t know they had.
Crown and Cap Inspection
The crown is the concrete pad at the top of the chimney that sheds water away from the flue. In Hawthorne, crowns on 1950s-era chimneys are almost always cracked by now. Once cracked, they absorb marine-layer moisture, and that moisture works its way into the brick below. The result is spalling, which is brick face popping off in chunks. We build new crowns with a proper slope away from the flue and a drip edge so water doesn’t track back into the masonry.
Damper and Flue Condition
A damper that hasn’t been opened in twenty years is usually rusted in place. That’s the norm in Hawthorne, where so many fireplaces have been sealed off and forgotten. We free or replace rusted dampers, check the flue liner with a camera during a Level 2 inspection, and recommend Hawthorne HeatShield service for flues with hairline cracks or deteriorated mortar joints. HeatShield restores the flue interior without a full liner replacement, and it’s a repair option a sweep-only company can’t offer.
Trusted Brands We Service in Hawthorne
We stock and install components from HeatShield, Olympia Chimney, and Famco, among the professional-grade lines we carry. HeatShield gives us a way to resurface a deteriorated flue interior from the inside, restoring a safe venting path without tearing out and replacing the whole liner. Olympia Chimney caps and dampers are built to handle coastal air, which is exactly what Hawthorne homes need. Famco supplies the flashing, termination caps, and venting components we use on both masonry and manufactured chimneys. When a Hawthorne homeowner needs a stainless cap to replace a rusted galvanised one, we don’t have to order it and come back. It’s on the truck.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Hawthorne Homes
- Rusted-out galvanised caps. The marine layer off the coast carries salt, and galvanised steel doesn’t hold up to it. We routinely pull caps off Hawthorne chimneys that have rusted through completely, leaving the flue open to rain, birds, and debris.
- Cracked crowns on 1950s and 1960s tract homes. The original crowns on these chimneys are thin, poorly sloped, and decades past their useful life. Once cracked, they soak up moisture and drive spalling brick and crumbling mortar joints on the chimney body below.
- Decades of untouched creosote behind sealed fireplaces. A lot of Hawthorne fireplaces were capped off by prior owners and never inspected again. When we open them up, we often find layers of hardened creosote that a simple brush won’t remove and that pose a legitimate chimney fire risk if the fireplace is ever put back into service.
- Rusted dampers on fireplaces that haven’t been opened in years. The damper is the first thing to rust in place, and a stuck damper is the first sign that the chimney hasn’t been maintained since installation. We free or replace them and check that the flue above is still sound.
Pricing for Chimney Sweep in Hawthorne, CA
A standard chimney sweep with a Level 1 inspection in Hawthorne runs $180 to $340. Gas fireplace cleaning lands between $150 and $250. If we’re pulling a rusted cap and installing a stainless replacement, add $120 to $280 depending on the cap size and flue configuration. A new poured crown on a typical 1950s chimney runs $450 to $850. HeatShield resurfacing starts around $1,200 and goes up with the height of the flue and the number of repair passes required. Every quote is a flat price agreed before the work starts, and estimates are free. Call (855) 382-6159 for an exact number on your chimney.
We Also Serve Cities Near Hawthorne
Our crews cover Hawthorne alongside Hawthorne homeowners throughout the South Bay. If you’re in Del Aire, Inglewood, Lennox, or Lawndale, the same team that works Hawthorne chimneys is available for sweeps, inspections, liner work, and dryer vent cleaning in your neighborhood.
Serving Hawthorne, CA — Our Local Coverage Area
We’re based in the Hawthorne 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 Hawthorne
Every two years, and the reason is the salt air, not the fire. Hawthorne’s marine layer attacks the crown, cap, and flashing regardless of whether you ever light a fire. A Level 1 inspection every 24 months catches crown cracks and cap rust before they let water into the flue. If you’ve never burned wood and the fireplace has been sealed, the first inspection should happen now, because the damper and flue have been sitting untouched for years. Call (855) 382-6159 to schedule one.
Because most of them are galvanised steel, and the marine layer deposits salt on them constantly. The salt accelerates rust, and a galvanised cap on a Hawthorne chimney will often fail completely within ten to fifteen years. That’s why we install stainless steel caps from the brands we stock, like Olympia Chimney, which hold up far better in coastal air. When we pull a rusted cap, we always check the crown and flue underneath, because a failed cap usually means water has been getting in for a while.
It means the chimney is absorbing moisture through the top, and the brick below will start spalling. A cracked crown on a 1920s or 1950s Hawthorne bungalow is not a cosmetic issue; it’s the first stage of structural degradation. Once water gets into the crown, it seeps into the brick and mortar, and the freeze-thaw cycle, modest as it is in Hawthorne, plus the constant marine moisture, will pop the brick faces off over time. We build new crowns with a proper slope and drip edge to stop it. An estimate for crown replacement is free; call (855) 382-6159 and we’ll tell you exactly what yours will cost.
Yes, and we recommend it before the first burn. A gas fireplace that’s been dormant for years has accumulated dust, pet hair, and possibly a corroded burner or a partially blocked vent termination. Cleaning it isn’t just cosmetic; it’s a combustion safety check. We clean the burners, logs, glass, and flue, then run the unit to verify draft and check for carbon monoxide spillage. Gas fireplace cleaning in Hawthorne runs $150 to $250. Call (855) 382-6159 for a flat quote.
We install and service components from six professional-grade lines: DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. These are the brands stocked in contractor supply houses, not big-box substitutes. In Hawthorne specifically, we lean on Olympia Chimney for stainless caps and dampers, HeatShield for flue resurfacing, and Famco for flashing and venting components. Whatever brand is currently installed, we can service it, and if a replacement is needed, we’ll install a component rated for coastal conditions.
Whether you’re on a 1920s bungalow near the Biltmore, a 1950s tract house off El Segundo Blvd, or a mid-century apartment building along Hawthorne Blvd, one call covers the sweep, the inspection, and whatever repair the chimney needs. Dial (855) 382-6159 for a free estimate in Hawthorne or any neighboring South Bay city.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Hawthorne and the South Bay.