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 San Gabriel, CA
Chimney repair is the call we make most often in South San Gabriel, and it usually starts with a flue that hasn’t been used in years. The 1920s – 1960s tract and custom homes here were built with masonry fireplaces and clay-tile liners that are now 60+ years old, sitting through dry summers and the San Gabriel Valley’s inversion-layer heat. What homeowners call a “cleaning” often turns out to be cracked crowns, animal nests, or a furnace flue that shares the chase and is the one actually blocked. One call handles the assessment and the repair: (833) 805-3229.
Why South San Gabriel Homes Are Different
South San Gabriel’s housing stock runs older and tighter than most of the valley, with compact lots and original brick fireplaces that haven’t seen regular fires in decades. That changes what we look for. A flue that never gets hot stays damp longer after winter rains, and dry-rot cycles crack clay tiles and crowns in ways heavy creosote never would. The city sits in a wood-burning nonattainment area, so no-burn days regularly keep even the few wood-burning households from using their fireplaces. The result: inspection and repair work dominates here, not routine sweeping. On the 1950s tracts off San Gabriel Blvd especially, many fireplaces share a common chimney chase with the furnace flue. A bird nest in the furnace vent is often the actual problem, while the fireplace flue above it looks fine at first glance.
Warm, dry summers do their own damage. Masonry absorbs heat and sheds moisture unevenly, and older crowns with hairline cracks let water in, spalling the liner from the inside. Seismic movement from regional fault activity adds another stress point on mortar joints. None of this shows up as soot, so a homeowner who hasn’t used the fireplace in five years sees no reason to look. We treat every South San Gabriel chimney as a system that’s aging even when it’s idle.
Styles & brands we work with





Our Main South San Gabriel Services
Two services cover most of what South San Gabriel homeowners call us for, and they’re connected more often than people expect. A blocked furnace flue shows up on a chimney sweep, and a dryer vent that hasn’t been cleaned in years is the fire risk hiding in the wall behind the laundry. Both are covered below.
Chimney Sweep in South San Gabriel
A sweep in South San Gabriel usually means cleaning a flue that hasn’t seen a fire in years, not clearing heavy creosote. We inspect the full run, remove nests and debris, and document the liner condition so you know whether the system is ready if you ever do light a fire. In the 1950s tracts where fireplace and furnace flues share a chase, we check both during the same visit. Ashwood Chimney Sweep has served South San Gabriel since 2012, and the inspection is the same level of care whether the fireplace gets used once a year or never. Full details are on our Chimney Sweep in South San Gabriel page.

Dryer Vent Cleaning in South San Gabriel
Dryer vents in South San Gabriel’s older homes are often long, angled runs through compact wall cavities, and lint builds up exactly where you can’t see it. We treat dryer vent cleaning as fire-safety work, not an add-on, because a blocked vent is a genuine ignition risk. The Famco-supplied components we use are manufactured ventilation hardware, not improvised fixes, and the job includes checking the full run from dryer to exterior cap. On a combined call with a chimney inspection, you get the whole ventilation picture in one visit. Details on our Dryer Vent Cleaning in South San Gabriel page.

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 San Gabriel
Chimney repair in South San Gabriel usually begins with a flue that’s cracked, spalled, or open to the weather, not with creosote buildup. The city’s 1920s – 1960s homes with original clay-tile liners now show their age in crowns that leak, mortar joints that fail, and flashing that pulls away from dry-rot cycles. We repair with the same materials professional contractors specify, and we recommend nothing without camera evidence you can see yourself. That’s the standard on every job, whether it’s a cap replacement or a full liner restoration. Ashwood Chimney Sweep has served South San Gabriel since 2012, and our Chimney Repair work covers assessment through completion with the same crew.
Chimney Cap Installation
Signs you need it
A missing or damaged cap, or nesting material visible at the flue opening, means rain, birds, and debris have direct entry.
What it costs in South San Gabriel
Chimney cap installation in South San Gabriel typically runs $275 – $480 including the cap and mounting hardware.
How we do it
We measure the flue opening, select a correctly sized cap from Copperfield or Olympia Chimney stock, and secure it to the crown with the appropriate mechanical fasteners.
Chimney Liner Installation
Signs you need it
Spalling clay tiles, visible cracks in the flue, or a liner that has separated at the joints means the chimney is no longer containing heat and gases properly.
What it costs in South San Gabriel
Chimney liner installation in South San Gabriel typically runs $1,850 – $3,900 depending on flue length, diameter, and roof access.
How we do it
We document the existing liner condition with a camera, then install a DuraFlex flexible liner system sized to the flue and connected to the appliance or fireplace.
Chimney Flashing Repair
Signs you need it
Water staining on the ceiling near the chimney, rusted or lifted flashing, or damp masonry after rain means the roof-to-chimney seal has failed.
What it costs in South San Gabriel
Chimney flashing repair in South San Gabriel typically runs $450 – $950 including new flashing material and resealing.
How we do it
We remove the old flashing, inspect the underlying mortar joint, and install new step and counter-flashing sealed to both the masonry and the roof line.
Chimney Crown Repair
Signs you need it
Hairline cracks in the crown, missing chunks of the mortar cap, or water pooling on top of the chimney means the crown is no longer shedding water.
What it costs in South San Gabriel
Chimney crown repair in South San Gabriel typically runs $600 – $1,400 depending on crown size and whether full rebuilding is needed.
How we do it
We clean the existing crown surface, fill or rebuild cracks with a proper crown mortar mix, and shape the finished crown to direct water away from the flue.
What Chimney Repair Costs in South San Gabriel
| Item | Typical range in South San Gabriel |
|---|---|
| Chimney cap installation | $275 – $480 |
| Chimney cap replacement | $250 – $450 |
| Chimney liner installation | $1,850 – $3,900 |
| Chimney flashing repair | $450 – $950 |
| Chimney crown repair | $600 – $1,400 |
Do I really need a new liner?
Not always. We show you camera footage of the existing liner before recommending replacement. If the damage is limited to cracks or minor spalling, HeatShield restoration can often repair the flue without full liner installation, at a lower cost and with no demolition.
Can you inspect without recommending work I don’t need?
Yes. Our camera inspection is the basis for every recommendation, and you see the footage yourself. If the flue, crown, and cap are sound, we’ll tell you plainly. Call (833) 805-3229 for an exact quote, estimates are free.
Brands We Service in South San Gabriel
We stock and install DuraFlex liner systems, HeatShield restoration product, and components from Olympia Chimney, Famco, and Copperfield. These are professional-trade brands, sourced through the same supply channels certified contractors use, and we keep common cap sizes and liner diameters ready for South San Gabriel jobs. See our brands for the full list.
See the difference
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After
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AfterPricing for Chimney Company in South San Gabriel, CA
| Service | Typical range in South San Gabriel |
|---|---|
| Chimney sweep | $180 – $340 |
| Dryer vent cleaning | $150 – $300 |
| Chimney cap installation | $275 – $480 |
| Chimney cap replacement | $250 – $450 |
| Chimney liner installation | $1,850 – $3,900 |
| Chimney flashing repair | $450 – $950 |
| Chimney crown repair | $600 – $1,400 |
Two things push price up in South San Gabriel: flue liners that need full replacement rather than HeatShield restoration, and roof access on the older two-story custom homes where ladder work takes longer and flashing material costs more. Our price is agreed before we start, so the number on the quote is the number on the invoice.
Neighborhoods We Serve in South San Gabriel
We cover all of South San Gabriel’s 91755 ZIP code, including the compact tracts off San Gabriel Blvd, the older custom-home streets east of Del Mar Avenue, the neighborhoods surrounding Marshall Elementary, and the 1950s subdivisions near Newmark Avenue. Most of our South San Gabriel calls are scheduled within 3 to 5 business days, with repair work booked on a two-week rolling calendar during the fall and winter months.
- Tracts off San Gabriel Blvd
- Streets east of Del Mar Avenue
- Neighborhoods around Marshall Elementary
- Subdivisions near Newmark Avenue
- Homes along the 91755 corridor
Service Area – Cities Near South San Gabriel
We also serve homeowners in the surrounding San Gabriel Valley cities, where the housing stock and chimney conditions are similar. Our service area includes Monterey Park, CA, Montebello, CA, East Los Angeles, CA, and Rosemead, CA. If you’re in a neighboring community with an older masonry fireplace or a dryer vent you haven’t checked in years, the same crew covers your address.
Serving South San Gabriel, CA — Our Local Coverage Area
We’re based in the South San Gabriel 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 San Gabriel
Most South San Gabriel chimney sweeps and inspections are scheduled within 3 to 5 business days. Repair work like liner installation or crown rebuilding is booked on a two-week rolling calendar, and we’ll give you a confirmed date when you call (833) 805-3229.
Routine chimney sweeping, cap installation, and most flashing and crown repairs do not require a permit in South San Gabriel. Full liner installation can trigger a permit depending on the scope, and we’ll handle the paperwork if your job needs it.
Yes, and in South San Gabriel that’s most of them. An unused flue still needs a camera inspection to check for animal nests, moisture damage, and cracked clay tiles, because the system ages even when no fire burns in it. Call (833) 805-3229 for a free estimate.
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 San Gabriel Customers Say
"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Yolanda Martinez"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."
— Paige Norris"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
— Ryan Sullivan