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 San Gabriel, CA
Chimney repair in San Gabriel usually comes down to one of two findings: a clay tile flue from the 1960s that was never sized for a modern insert, or a masonry crown that has been quietly absorbing decades of winter rain. Most homes here are ranch-style or minimal-traditional builds from the 1950s through the 1970s, and their original brick fireplaces were built for ambience, not heavy use. That means the repair work we do in San Gabriel is often the first real intervention a chimney has ever had. If you have a fireplace that smokes back into the room, a flue that is spalling, or a cap that has rusted through, call Brownstone Chimney Sweep at (866) 253-8489.
Why San Gabriel Homes Are Different
San Gabriel’s climate does something specific to fireplaces: it lets them sit. Homes here see a handful of fires each winter, then months of idle time. That long idle period is when creosote hardens into a glazed, tar-like layer that a standard brush pass cannot remove. It is also when water does its slow work. The occasional winter rain finds its way into unlined brick chimneys and crowns with hairline cracks, and by spring the damage is done. In the 91775 ZIP especially, many chimneys are built into interior walls without exterior cleanouts, so technicians have to work from the roofline. And the dense canopy of old camphor and magnolia trees in that neighborhood means caps regularly clog with leaves, seed pods, and the occasional squirrel nest. A chimney that has been dormant for nine months rarely has just one problem. It has three or four small ones that compound.
Styles & brands we work with





Our Main San Gabriel Services
Two services account for most of the calls we get from San Gabriel homeowners. Both are fire-safety work, and both are jobs where a certified sweep finds problems a general handyman would miss.
Chimney Sweep in San Gabriel
A sweep in San Gabriel is rarely routine maintenance. Because fireplaces here are used only a few nights a year, we are usually removing years of accumulated soot, creosote glaze, and the occasional bird or rodent nest before the first cold snap. On 1950s and 1960s ranch homes, we also check the clay tile flue for cracks that have developed during long idle stretches. Our flat-price sweep is agreed before we book, and every job includes a camera inspection with a photo report. Chimney Sweep in San Gabriel

Dryer Vent Cleaning in San Gabriel
Dryer vents in older San Gabriel homes often run long horizontal distances through raised foundations or crawlspaces, which gives lint more surface area to accumulate. Add the fact that many of these homes have original 1950s-1970s vent runs, and you have a real fire hazard in the laundry room. We clean the full run, from the dryer to the termination cap, and we check the cap itself for clogs from leaf litter and seed pods. Dryer Vent Cleaning in San Gabriel

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 San Gabriel
Most chimney repair work in San Gabriel traces back to two local realities: homes built in the 1950s through 1970s with original clay tile flues, and a mild climate that lets small problems sit unnoticed for years. A cracked crown or missing cap does not announce itself until water has already worked its way into the masonry. By the time we see it, the damage is often in the flue, the smoke chamber, or the crown itself. We repair what is actually broken, using the same professional-grade materials working sweeps specify: DuraFlex liners, HeatShield ceramic resurfacer, and Gelco, Olympia Chimney, Famco, and Copperfield components. Nothing is recommended without camera evidence you can see for yourself. If you need a full Chimney Repair assessment, we will walk you through every photo and tell you plainly what can wait and what cannot.
Chimney Cap Installation
Signs you need it
You see rust flakes on the hearth, find leaves or twigs inside the firebox, or hear birds in the flue during spring.
What it costs in San Gabriel
Chimney cap installation in San Gabriel typically runs $300 – $600, depending on flue size and roof access.
How we do it
We remove the old cap, measure the flue opening exactly, and install a stainless or copper cap with proper screen mesh, sealing the base to the crown with high-temp silicone.
Chimney Crown Repair
Signs you need it
You notice hairline cracks on the concrete surface at the top of the chimney, spalling corners, or water staining on the ceiling near the fireplace.
What it costs in San Gabriel
Chimney crown repair in San Gabriel typically costs $500 – $1,200, with full crown rebuilds running $1,000 – $1,500 when the existing concrete has crumbled past the point of patching.
How we do it
We grind out the cracks, apply a flexible CrownCoat sealant or rebuild the crown with a proper concrete mix, and ensure the new crown overhangs the brick by at least two inches with a drip edge.
What Chimney Repair Costs in San Gabriel
| Item | Typical range in San Gabriel |
|---|---|
| Chimney cap installation | $300 – $600 |
| Chimney crown repair | $500 – $1,200 |
| Full crown rebuild | $1,000 – $1,500 |
How long does chimney repair take in San Gabriel?
Most cap and crown repairs are done in a single visit, usually two to four hours. Liner and flashing work can take a full day or longer depending on roof access and the condition of the existing masonry in your San Gabriel home.
Will my San Gabriel chimney pass inspection without major repair?
We cannot promise a pass without seeing the flue. What we can promise is a camera inspection with photos you can see, so the recommendation is based on evidence, not guesswork. Call (866) 253-8489 to schedule an assessment.
Brands We Service in San Gabriel
We work with Gelco, Olympia Chimney, Famco, and Copperfield parts because those are the lines professional chimney technicians specify, not hardware-store substitutes. Common caps, dampers, and termination components are stocked for quick turnaround in San Gabriel. See our brands for the full list.
See the difference
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After
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AfterPricing for Chimney Company in San Gabriel, CA
| Service | Typical range in San Gabriel |
|---|---|
| Chimney sweep (wood-burning fireplace) | $179 – $259 |
| Chimney sweep (gas fireplace) | $149 – $229 |
| Chimney cap installation | $300 – $600 |
| Chimney crown repair | $500 – $1,200 |
| Full crown rebuild | $1,000 – $1,500 |
| Chimney liner installation | $2,800 – $5,500 |
| Chimney flashing repair | $450 – $900 |
| Dryer vent cleaning | $129 – $199 |
What pushes price up in San Gabriel is roof access. The dense camphor and magnolia canopy in 91775 and the prevalence of interior-wall chimneys without exterior cleanouts mean our technicians are often working from a ladder against a steep roofline rather than from ground level. The price we quote before booking is the price you pay. No add-ons, no surprises.
Neighborhoods We Serve in San Gabriel
We cover all of San Gabriel, including the 91775, 91776, and 91778 ZIP codes. We are typically able to schedule within a week for most jobs in the area.
- Mission District (older 1920s bungalows near the mission, narrow masonry chimneys)
- North San Gabriel (91775, interior-wall chimneys and heavy tree canopy)
- San Gabriel Village (mid-century ranch homes with original brick fireplaces)
- South San Gabriel (91776, mixed 1950s-1970s housing)
- Country Club area (larger lots, some two-story builds)
Service Area – Cities Near San Gabriel
Brownstone Chimney Sweep also serves the communities directly around San Gabriel, including East San Gabriel, CA, San Marino, CA, Alhambra, CA, and Rosemead, CA. The same flat-price promise and camera inspection standard apply across every city we cover.
Serving San Gabriel, CA — Our Local Coverage Area
We’re based in the 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 San Gabriel
We typically get San Gabriel homeowners on the schedule within five to seven business days. If you are preparing for the first cold snap of the season, earlier is better. Call (866) 253-8489 and we will find a slot that works.
Most cap, crown, and flashing repairs do not require a permit in San Gabriel because they are considered maintenance on an existing structure. Liner installations can occasionally trigger a permit depending on scope. We handle the paperwork on projects that require it and can tell you upfront which category your job falls into.
Yes. We serve 91775, 91776, and 91778, which covers the entire city of San Gabriel and the immediately surrounding neighborhoods. If you are on the border with Alhambra or Rosemead, you are still in our service area.
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 San Gabriel Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Michael Meyer"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Robert Thompson"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Elena Martinez