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.
DuraFlex Chimney Cleaning in Lennox, CA
We provide independent DuraFlex chimney cleaning and repair across Lennox, from the tightly packed bungalows near Hawthorne to the rental properties along Inglewood Avenue. The one thing that makes our DuraFlex work here different is that most Lennox chimneys sit unused for years, so the typical call involves clearing nests and debris from flexible liners before a county inspection or a rare cold snap, rather than routine wood-burning maintenance. If you have a DuraFlex system that hasn’t been touched in years, we can get it cleaned and inspected. Call (833) 576-1522 for a free estimate.
Why Lennox Residents Choose Us for DuraFlex Service
Most chimney companies in the South Bay know how to run a brush up a flue. Fewer know what to do when a DuraFlex liner has corroded at the cap connection or a damper has seized open after years of disuse. We’ve spent a decade working on exactly these systems in Lennox, where aging mid-century bungalows and low-rise rentals each present their own set of chimney problems. Jerry Ellison, our owner, grew up in the harbor area and spent over a decade in chimney cleaning and masonry repair before starting Chimney Sweep San Pedro in 2016. He’s the kind of tech who pulls a flue cap, sees two seasons of bird nesting material, and knows whether the liner can be saved or needs a section replaced. We use OEM DuraFlex caps, dampers, and liner sections when they’re available, and quality aftermarket stainless components when OEM is discontinued or priced out of reason.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common DuraFlex Chimney Cleaning Problems We Solve in Lennox
- Bird nests and dry leaf debris clogging uncapped flexible liners. Lennox has a lot of gas-converted fireplaces that haven’t been used in years. Birds find the open flue top, build a nest, and leaves from nearby trees pile in behind them. When the fireplace finally gets lit, smoke backs up into the room. We pull the cap, clear the liner, and install a proper cap so it doesn’t happen again.
- Corrosion and joint separation at the liner-to-cap connection. Damp marine-layer mornings near the Inglewood border put moisture on exposed metal. Over time, the joint where a DuraFlex liner meets its cap can corrode and separate. That lets water run down inside the flue and rust the liner from the inside out. We check this connection on every cleaning.
- Cracked or spalling refractory panels and warped dampers in Sure-Temp fireboxes. A fireplace that sits idle for years and then gets fired up hard during a cold snap puts thermal stress on older firebox panels. We see cracked refractory panels and dampers that have seized open or warped shut in Lennox’s unused fireplaces. A Level 2 inspection tells you whether it’s a repair or a replacement.
- Loose or missing multi-flue caps and flashing failures on tightly packed roofs. Many Lennox homes have flue tops that sit only feet from a neighbor’s roofline. When a cap works loose or flashing pulls away, water gets in and rust follows. We repair and replace caps and flashing as part of our regular service.
- Creosote that sits for years rather than burning off. Lennox doesn’t see heavy wood-burning winters, so creosote accumulates slowly and stays put. It doesn’t matter that it took years to build up. It’s still flammable, and a dry Santa Ana season with debris from nearby trees only adds to the fire risk. Regular cleaning keeps it under control.
DuraFlex Service in Lennox: What Local Conditions Mean for Your Equipment
Lennox is unincorporated LA County, not its own city. That might sound like a bureaucratic footnote, but it changes how chimney work actually happens here. Many rental properties fall under LA County landlord inspection cycles rather than city-specific fireplace ordinances, so a lot of our DuraFlex calls come from property owners who need a Level 2 inspection before a unit transfers or a county rental inspection comes due. The fireplace hasn’t necessarily been used in years. It’s a paperwork trigger, not a cold-weather one. On a tightly packed bungalow near the Inglewood border, one of our techs responded to a call about a gas-converted DuraFlex Sure-Temp fireplace that had been unused for years and was pulling smoky odor into the room. We pulled the flue cap, cleared two seasons of bird nests and dry leaves from the flexible liner, and found the damper had seized open. After a Level 2 inspection and damper repair, the fireplace drafted cleanly and the landlord passed the county rental inspection. That’s the typical Lennox job: long-deferred maintenance, a tight roofline, and an inspection deadline. If that sounds like your situation, call (833) 576-1522 and we’ll walk you through what’s needed.
DuraFlex Models & Products We Service in Lennox
We work on the full range of DuraFlex chimney systems found in Lennox homes: Direct Vent (DV) series, flexible stainless Reline kits, Sure-Temp factory-built fireplace systems, and DuraPlus all-fuel chimney systems. That covers everything from a simple gas insert vent to a full masonry reline with a flexible stainless liner. When a part needs replacing, we use OEM DuraFlex components where they’re available, because fit and warranty compatibility matter. When OEM is discontinued or priced out of reason, we source quality aftermarket stainless parts that match the original dimensions and hold up in this climate. We recommend repair over replacement whenever the liner and firebox structure are sound. A full reline or rebuild only gets suggested when corrosion or cracking actually compromises safety, and we’ll show you camera footage before we recommend anything.
See the difference
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After
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AfterDuraFlex Service Pricing in Lennox
DuraFlex chimney cleaning in Lennox typically runs between $189 and $325 for a standard sweep and inspection on a moderately used fireplace. A Level 2 inspection, which includes camera work and a closer look at the liner and firebox, generally runs $350 to $600 depending on access and roof conditions. Cap installation or replacement adds roughly $150 to $400, and repairs like damper replacement or refractory panel work are priced per job after we see what we’re dealing with. Tight rooflines and narrow shared driveways in Lennox sometimes add a bit of time to the job, but that’s part of what the written estimate covers. Call (833) 576-1522 for a free estimate and we’ll give you a firm price before any work starts.
Serving Lennox, CA – Our Local Coverage Area
We serve Lennox and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Lennox
Yes, gas fireplaces still vent through the flue, and an unused flue attracts birds, leaves, and debris that block ventilation. A blocked gas vent can push carbon monoxide back into the room. We clean gas-converted DuraFlex systems all the time in Lennox, and it’s usually a straightforward job. Call (833) 576-1522 for a free estimate.
You usually can’t tell from the ground. The signs that point toward replacement are visible corrosion, separated joints at the cap connection, or cracks in the liner wall that show up on a camera inspection. We run a Level 2 camera inspection and show you the footage before we recommend anything. If the liner is sound, we clean it and leave it alone. If it’s not, you’ll see exactly why.
Lennox homes sit close together, so flue tops are often just a few feet from a neighbor’s roofline. That means more wind eddies, more leaf litter, and more moisture exposure than a chimney on an open suburban lot. Over years, caps work loose or corrode at the fasteners, and water gets in. We check cap condition on every visit and replace them with properly fitted stainless components when needed.
In most cases, yes. We work regularly with property managers and landlords across Lennox, many of whom schedule Level 2 inspections before county rental inspections or tenant turnover. As long as we have access to the property and a clear work order, the owner doesn’t need to be on site. We’ll provide the inspection report and any photos the owner needs for their records.
The most common issue is neglect that turns into a blocked or rusted liner. A fireplace that hasn’t been used in years accumulates nests, leaves, and moisture, and by the time someone tries to light it or a home sale triggers an inspection, the liner needs more than a basic sweep. The good news is that cleaning plus a proper cap and damper repair often solves the problem without a full reline. Call (833) 576-1522 and we’ll tell you what you’re looking at.
Service Areas Near Lennox
We also serve El Segundo, Lawndale, San Pedro, Rancho Palos Verdes, Wilmington, Harbor City, and Lomita. If you’re nearby and need DuraFlex service, we’ll come to you.
Book Your DuraFlex Service in Lennox Today
If your Lennox chimney hasn’t been cleaned in years, or a rental inspection is coming up, don’t wait. Call (833) 576-1522 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Jerry Ellison, Owner at Chimney Sweep San Pedro, serving Lennox since 2016.