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 Lennox
A chimney sweep in Lennox typically runs $189 to $319 for a standard fireplace cleaning with a Level 1 inspection, and most jobs are completed in under two hours. We work throughout the 90304 ZIP code, from the single-story stucco houses west of Inglewood Avenue to the older wood-frame homes closer to the 405. If your Lennox chimney hasn’t been swept in a year or more, call (877) 516-7159 and we’ll get you on the schedule.
Lennox isn’t like most communities we serve. The housing stock here is mostly post-WWII construction from the 1940s through the 1960s, and many of those original clay-tile flues are now cracked from decades of settling and seismic movement. Add in the constant film of diesel particulate that drifts over from LAX flight paths and the 405, and you get a chimney problem that looks like creosote but often isn’t. We know the difference, and we’ll show you on camera before recommending any work.
Why San Bernardino Chimney Sweep Is Lennox’s Preferred Chimney Sweep Company
Our Chimney Sweep team has spent enough time in Lennox to recognize the patterns that define this area: rarely used fireplaces, cracked clay flue tiles, missing caps, and a gritty black coating that homeowners mistake for creosote. That local pattern recognition matters. It means we don’t arrive and start guessing. We arrive and start looking for what decades of coastal air, dry Santa Ana wind, and freeway soot actually do to a chimney in this neighborhood.
Lennox homeowners call us because we’re a specialist, not a generalist. We don’t do roofing, we don’t do gutters, we don’t do handyman work. We clean chimneys, we repair them, and we clean dryer vents. When our tech finds a cracked flue tile during a sweep, we can fix it with HeatShield in the same visit. That’s the whole point of hiring a company that does one thing well instead of five things halfway.
Homeowners here also appreciate that we don’t recommend work sight unseen. If a company tells you your Lennox chimney needs a reline, they should be able to show you the crack on a camera feed. We show every customer what we see, because an honest recommendation is one you can verify with your own eyes.
Styles & brands we work with





Chimney Sweep Certified in Lennox
Chimney Sweep Certified work in Lennox means removing the hardened soot and actual creosote from a low-use fireplace, then verifying with a camera that the flue is sound enough for another season of occasional burning. In Lennox, a standard certified chimney sweep with a Level 1 inspection runs about $189 to $249. If we need to do a Level 2 inspection with full camera work because the flue shows signs of cracking or the homeowner is in escrow, that typically lands between $299 and $449.
What the Sweep Actually Addresses
A sweep in Lennox is rarely about a thick, glossy creosote glaze. It’s more often about first-degree creosote that has sat for months, hardened, and bonded with the diesel particulate settling out of the air near the 405. We remove the buildup, clean the smoke shelf, and check the damper, cap, and spark arrestor. Then we run the camera so you can see exactly what’s left inside the flue.
When Lennox Homeowners Need This
If you burn wood even a few times each winter, the NFPA 211 standard says to inspect annually. In Lennox, that’s not overkill, it’s the only defense against a flue that’s been blocked by a bird or cracked open by settling. If you’ve never had the chimney inspected since buying the house, or it’s a rental and you don’t know the last service date, schedule the sweep and we’ll assess the whole system.
Gas Fireplace Cleaning in Lennox
Gas Fireplace Cleaning in Lennox is a different job than wood-burning maintenance, and it’s one we handle often in this area because so many of the smaller post-war homes here were converted from wood to gas decades ago. A gas fireplace cleaning in Lennox typically runs $149 to $199, depending on whether the unit has a full log set and glass front that needs detailed cleaning. It’s not about creosote, since gas burns clean; it’s about soot film on the glass, dust and debris in the burner ports, and verifying the flue is drafting properly.
What We Check on Lennox Gas Units
We clean the glass, inspect the burner and logs for wear, remove spider webs and debris from the pilot assembly, and verify the vent is clear. In Lennox, gas fireplace flues often share space with the original clay-tile chimney, which means a cracked tile from settling can still create a carbon monoxide concern even when the fire looks clean. We check it.
Annual Maintenance Without the Soot
Gas fireplaces give off less visual mess, so Lennox homeowners tend to skip maintenance on them for years. The thing is, dust and pet hair still accumulate inside the unit, and a dirty burner produces incomplete combustion. A yearly cleaning keeps the flame blue and the burn efficient, and it costs about the same as a standard chimney sweep.
Trusted Brands We Service in Lennox
We stock and install parts from a curated lineup, not whatever is on the shelf at the nearest hardware store. For Lennox chimneys, that means DuraFlex flexible liner systems for relining work, HeatShield for crack sealing and resurfacing without a full liner replacement, and caps and dampers from Copperfield and Famco. When you need a replacement cap because the old one is missing or clogged with freeway soot, we carry stainless mesh screens that fit standard Lennox flue sizes. If we need to order a specific part, we can usually have it in a day or two and come right back out. We don’t make you wait on a second company for a part we can source ourselves.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Lennox Homes
- Cracked clay flue tiles from settling. Lennox sits in a seismic zone, and decades of minor ground movement have left many original clay liners cracked. A cracked tile can allow heat and gases into the chimney structure, and no sweep will fix it. We show it on camera and discuss HeatShield sealing or a DuraFlex reline.
- Black particulate buildup mistaken for creosote. Homes near the 405 and under LAX approach paths accumulate a fine diesel grit on caps, spark arrestors, and the flue interior. It looks like creosote but it isn’t. Our camera check distinguishes the two so you’re not paying for chemical treatments that don’t address the actual issue.
- Missing or torn spark arrestor screens. On Lennox’s single-story bungalows, many chimney caps are original and degrading. A torn screen means birds and rodents can enter the flue. We replace caps with stainless mesh models from Copperfield or Famco, sized to the existing flue.
- Maladjusted or debris-clogged gas fireplaces. Because many Lennox homes were converted from wood to gas, we frequently find gas inserts venting into old clay flues that were never properly inspected after conversion. We clean the unit and verify the vent path, since a blocked vent on a gas fireplace is a carbon monoxide issue, not a smoke issue.
Pricing for Chimney Sweep in Lennox, CA
A standard chimney sweep with Level 1 inspection in Lennox runs $189 to $249. A Level 2 inspection with full camera work adds $100 to $200, depending on access and flue height. Creosote removal for second-degree buildup costs more, usually $279 to $349, because it requires additional tools and more time. Soot removal and basic fireplace cleaning of the firebox and smoke shelf is $149 to $189. If we need to install a new chimney cap because yours is missing, that’s typically $189 to $289 including the part and labor.
What affects the price most in Lennox is flue height and access. A single-story house with a low-pitch roof keeps the job simple and quick. A chimney that’s taller than the roofline or positioned where a ladder setup is tight will take longer. We’ll give you a firm price before we start, not an estimate that floats. Call (877) 516-7159 for a free estimate and we’ll tell you exactly what the job will cost on your specific home.
We Also Serve Cities Near Lennox
Our service area includes Chimney Sweep in Lennox and the surrounding communities: Del Aire, Hawthorne, Inglewood, and El Segundo. If you live just outside Lennox in the 90304 ZIP or the bordering blocks of any neighboring city, we can usually reach you the same day we schedule. The same pricing and camera-first approach applies everywhere we work.
Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox 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 Lennox
Usually not. In Lennox, that dark coating is often diesel soot from LAX flight operations and the 405 freeway, not creosote. Creosote forms from wood smoke and feels sticky or glossy inside the flue. The film on an exterior cap or spark arrestor is more commonly airborne particulate. We check with a camera and show you the difference before recommending any treatment. Call (877) 516-7159 and we’ll tell you what’s actually on your cap.
Yes, and Lennox is actually a good example of why. Chimneys that are used rarely still collect debris, bird nests, and hardened creosote from the times you do burn. Cracks from settling don’t heal themselves, and a flue that sits unused for months is more likely to be blocked by an animal or debris. The NFPA 211 standard says annual inspection regardless of use. It’s about what’s happening inside the flue, not how often you light a fire.
First-degree is a flaky soot that brushes away easily. Third-degree is a hard, glazed tar that requires specialized tools and sometimes chemical treatment. In Lennox, most sweeps find first-degree creosote because fireplaces are used lightly. The risk here is when first-degree creosote sits through a long mild season and hardens, or when it bonds with diesel particulate from the freeway, making it harder to remove. A standard sweep clears first-degree material. Third-degree means extra time and cost.
Yes, and we encourage it. Every Lennox inspection includes camera footage of the flue interior. If we recommend a liner repair or replacement, you’ll see the crack or deterioration on the screen. We don’t ask landlords or tenants to approve work based on a description. You get to see exactly what we see. If the flue is fine, we’ll tell you that too. Our recommendation is only as much work as the camera justifies.
Santa Ana events blow dry, dust-laden air off the desert and drive fine debris and soot into chimney caps, spark arrestors, and flue openings. In Lennox, that’s often mixed with the local diesel particulate. The result is a cap that clogs faster than in inland areas and embers that are more likely to escape through a torn screen during windy conditions. If your cap has been on since the house was built, it’s worth having it checked during the next sweep.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Lennox and surrounding communities.