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 South Gate, CA
Chimney repair in South Gate usually comes down to one of three findings: cracked clay flue tile, a crumbling mortar crown, or an open flue that has become a condominium for birds. Most homes here were built between the 1920s and 1960s, and the chimneys are original masonry, often stucco-clad with clay liners that have spent 60-plus years absorbing heat cycling, rain intrusion, and the occasional earthquake. Walnut Chimney has served South Gate since 2017, and our repair work here leans heavily toward inspection-based diagnosis, flue-tile assessment, and capping, because most fireplaces in 90280 burn rarely and deteriorate from exposure, not creosote. Call (855) 341-3461 when you need a straight answer about whether a chimney is safe to use or can wait.
Why South Gate Homes Are Different
South Gate is a dense, working-class suburb of southeast LA where the housing stock runs heavily to post-WWII stucco tract homes and Spanish Colonial bungalows on small lots. The climate is mild and dry: warm, rainless summers, short mild winters, and very little moisture for most of the year. That changes how chimneys fail. In colder or wetter cities we spend most of our time removing creosote. In South Gate, creosote buildup is typically light because fireplaces are used for ambience, not heat. What we find instead is deterioration from time and weather exposure: flue tile cracked by decades of thermal expansion, crowns that have lost their mortar bond, and open flues that become nesting sites every spring.
Palm trees are a real factor here, and not in a decorative sense. South Gate’s streets are lined with them, and uncapped flues routinely collect palm fronds, twigs, bird nests, and squirrel activity. We run camera inspections on many South Gate chimneys that have not been opened in years, and the most common finding is not heavy soot but a flue full of nesting material and a missing or rotted cap. The work is less “sweep the creosote” and more “inspect, diagnose, cap, and document.” That distinction matters, because a chimney that has been sealed or converted to gas still needs its flue evaluated before it is put back into service.
Styles & brands we work with





Our Main South Gate Services
The two services South Gate homeowners call about most are chimney sweeping and dryer vent cleaning, and we handle both as core safety work rather than treating one as an add-on.
Chimney Sweep in South Gate
Most South Gate chimney sweeps are inspection-first jobs: we remove whatever is in the flue, whether that is light creosote, palm debris, or a bird nest, and then we run a camera to document the condition of the clay tile and the crown. Because so many fireplaces here sit unused for months at a time, the sweep often doubles as a discovery visit, catching cracked flue tile or water intrusion before it becomes a masonry repair. We use professional-grade equipment and scan every flue, not just the ones that look dirty. Chimney Sweep in South Gate covers the full scope.

Dryer Vent Cleaning in South Gate
Dryer vents in South Gate run long in small houses and often exit through the roof or crawlspace, gathering lint in places you cannot see. The NFPA cites dryers as a leading cause of home fires, and lint buildup inside a vent is fuel sitting directly across from a heat source. We clean dryer vents with the same camera-and-report standard we use on chimneys, so you see before and after images and know the line is actually clear. Many South Gate clients bundle a chimney sweep and dryer vent cleaning into one visit, which addresses both major fire hazards in a single call. Dryer Vent Cleaning in South Gate has the details.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Repair in South Gate
Chimney repair in South Gate is rarely about rebuilding from fire damage. It is usually about time: clay flue tile cracked by 60 years of heating and cooling, mortar crowns that have lost their bond, and flashings that opened up just enough to let winter rain into the attic. Our Chimney Repair work here starts with a camera inspection, because you cannot diagnose what is inside a flue from the ground, and nobody in 90280 should accept a repair recommendation without seeing the evidence. We repair what we find, and we show you the photos before any work is approved.
Chimney Cap Installation
Signs you need it
You hear birds or animals inside the flue, find nesting material at the firebox, or see water stains on the ceiling near the chimney after rare heavy rain.
What it costs in South Gate
Chimney cap installation in South Gate typically runs from $180 to $340, and the job takes a single visit.
How we do it
We measure the flue opening, select the correct cap size, secure it to the crown with a mechanical fastener system, and camera-scan the flue to confirm the cap seats properly.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, missing a lid, or was blown off entirely and the flue has been open to weather and animals.
What it costs in South Gate
Chimney cap replacement in South Gate generally falls between $180 and $340, depending on the flue size and the condition of the mounting surface.
How we do it
We remove the damaged cap, check the flue for nesting or water damage, install a new cap rated for the flue size, and scan the interior to document the result.
Chimney Liner Installation
Signs you need it
Your camera inspection shows cracked or spalled clay tile, smoke leaks through the brick into walls, or a gas appliance vents into a flue that is not code-compliant.
What it costs in South Gate
Chimney liner installation in South Gate typically starts between $2,500 and $5,000, depending on the flue height, diameter, and access from the roof.
How we do it
We take exact flue measurements, select a DuraFlex liner system sized for the flue, lower and secure it from the crown, and verify the install with a final camera scan.
Chimney Flashing Repair
Signs you need it
You see water staining on the ceiling next to the chimney after rain, or the flashing metal at the roofline is lifted, rusted, or pulling away from the mortar.
What it costs in South Gate
Chimney flashing repair in South Gate usually runs from $250 to $600, depending on how much flashing material must be replaced.
How we do it
We remove the old flashing, cut and set new material into the masonry seam with a proper reglet cut, and seal the junction so water sheds away from the roofline.
Chimney Crown Repair
Signs you need it
The crown has visible cracks, spalling, or missing mortar, or water is entering the flue from the top and dripping into the firebox.
What it costs in South Gate
Chimney crown repair in South Gate typically costs from $300 to $700, depending on the crown size and the extent of the surface damage.
How we do it
We remove loose material, clean the surface, rebuild the crown with a properly sloped mortar bed so water drains away from the flue, and seal the entire cap.
What Chimney Repair Costs in South Gate
| Item | Typical range in South Gate |
|---|---|
| Chimney cap installation | $180 – $340 |
| Chimney cap replacement | $180 – $340 |
| Chimney liner installation | $2,500 – $5,000 |
| Chimney flashing repair | $250 – $600 |
| Chimney crown repair | $300 – $700 |
Do I really need a new liner, or can it wait?
A cracked clay liner is a gas venting and fire safety issue, not a cosmetic one. If your camera scan shows gaps or spalling, the flue cannot safely contain smoke and heat, and the repair should be scheduled before you burn again. Call us for a photo report and a straight recommendation.
Will you show me the damage before quoting a repair?
Yes. We do not recommend liner work, crown repair, or any other fix without camera images you can see for yourself. You approve the repair based on the evidence, not on a verbal claim, and you receive a flat price before the work starts.
Brands We Service in South Gate
We stock and install materials from DuraFlex, Olympia Chimney, Famco, and Copperfield, which means the right component for a South Gate repair is usually on the truck rather than on order. Most parts arrive for scheduled work within days, not weeks. See our brands for the full line.
See the difference
Before
After
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After
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AfterPricing for Chimney Company in South Gate, CA
| Service | Typical range in South Gate |
|---|---|
| Chimney cap installation | $180 – $340 |
| Chimney cap replacement | $180 – $340 |
| Chimney liner installation | $2,500 – $5,000 |
| Chimney flashing repair | $250 – $600 |
| Chimney crown repair | $300 – $700 |
| Chimney sweep | $149 – $269 |
| Dryer vent cleaning | $99 – $179 |
What pushes price up in South Gate is access: two-story homes, steep roof pitches on older Spanish-style houses, and flues that have been enclosed by later additions all add labor. Every job gets a flat quote before work begins, and we do not add fees after the fact.
Neighborhoods We Serve in South Gate
We work across all of 90280, from the post-war bungalow streets south of Tweedy Boulevard up through the old Spanish Colonial pockets near South Gate Park. Scheduling runs morning to late afternoon, and most jobs in South Gate can be reached within a day or two of booking.
- Hollydale
- South Gate Park area
- Tweedy Corridor
- Constitution Estates
- Stanford Avenue district
Service Area – Cities Near South Gate
Walnut Chimney covers South Gate and the surrounding southeast LA and Gateway Cities corridor. If you are in a neighboring city, we likely already work on your block: Lynwood, CA, Huntington Park, CA, Walnut Park, CA, or Bell, CA are all part of our regular route.
Serving South Gate, CA — Our Local Coverage Area
We’re based in the South Gate 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 South Gate
Most chimney repairs and caps in South Gate do not require a permit, but liner installations and any structural work may. We tell you before work begins if a permit applies, and we can guide you through the city’s process, which is straightforward for owner-occupied homes.
Most inspections in 90280 can be scheduled within a few business days. If you suspect a bird is trapped in the flue or water is actively entering the house, tell us when you call and we will prioritize the visit.
Yes. Whether the fireplace burns wood, has been converted to gas, or has been sealed for years, the flue still needs to be inspected for cracks, blockages, and missing caps. A gas fireplace that vents into a deteriorated flue is a carbon monoxide risk, not just a maintenance item.
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 South Gate Customers Say
"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Latoya Boyd"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Marco Flores"Fireplace had never drawn properly since we moved in. He found the damper was only opening halfway due to a bent linkage and fixed it in ten minutes."
— Elena Salazar