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 Antonio Heights, CA
Chimney repair in San Antonio Heights usually means one of two things: a failing flue liner in a mid-century ranch home, or a spark arrestor that has been missing since the last Santa Ana wind event. We see both constantly. The 91784 ZIP sits against the San Gabriel foothills, and the homes here, many built between 1955 and 1980, were designed around masonry fireplaces and wood-burning inserts that are now 40 to 60 years old. Chestnut Chimney Sweep has served San Antonio Heights since 2012, and the work here leans heavily toward inspection, liner repair, and fire-readiness upgrades rather than simple sweeping. Call (855) 360-4975 if you need someone who actually knows what your chimney looks like inside.
Why San Antonio Heights Homes Are Different
San Antonio Heights is not flat suburban tract housing. The streets climb. Lots are larger, the houses are custom or early ranch style, and the canyons are close enough that ember travel is a real concern during dry wind events. Many of the original fireplaces were built with terra cotta flue tiles that have now spalled, cracked, or separated at the joints after four or five decades of heating and cooling cycles. We regularly open up chimneys in San Antonio Heights and find that a wood stove insert was added sometime in the 1980s or 1990s, but nobody thought to run a properly sized stainless liner. The old tile was left in place, too large for the new appliance, and now creosote accumulates at a rate the original chimney was never designed for.
The dry season matters here too. From roughly May through October, the hills above the neighborhood cure into wildfire fuel, and the Santa Ana winds that blow through the passes can carry an ember a long way. A chimney with a missing or rusted spark arrestor is not a cosmetic issue in San Antonio Heights. It is an ignition source pointed at your own roof. We treat spark arrestor inspection as a standard part of every chimney service in this ZIP, not an upsell.
Permit realities are straightforward: San Antonio Heights falls under San Bernardino County jurisdiction, and most liner replacements or structural repairs of any significance require a permit pulled by the contractor. We handle that paperwork. HOA overlays exist in some of the hillside pockets but are generally less restrictive than what you will find across the valley floor. If you have an HOA, we are used to working within their exterior-modification rules for visible cap changes.
Styles & brands we work with
Our Main San Antonio Heights Services
Most homeowners in San Antonio Heights call us first about one of two things: a chimney that has not been swept in years, or a dryer vent that is turning a 45-minute dry cycle into a 90-minute one. Both are combustion-safety issues, and both are handled by the same crew.
Chimney Sweep in San Antonio Heights
Routine sweeping here is not optional, not when the fireplace gets used from November through March and the flue was built during the Eisenhower administration. We remove creosote, inspect the liner with a camera, and check the spark arrestor and cap as part of every sweep. In San Antonio Heights specifically, we are looking hard for the effects of long dry spells and heavy seasonal use. If your chimney has not been cleaned in two years or you have never seen the inside of your flue, start with a Chimney Sweep in San Antonio Heights that includes a full inspection report.
Dryer Vent Cleaning in San Antonio Heights
Older San Antonio Heights homes often have long dryer vent runs, sometimes snaking through a wall or under a floor to reach an exterior vent on the wrong side of the house. Lint accumulates faster in these runs, and in a climate as dry as this one, that lint is fuel. We clean dryer vents as a fire-safety service, using pro-grade venting knowledge and Famco components when a section needs replacement. This is not a sideline for us. Get the details on our Dryer Vent Cleaning in San Antonio Heights 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 San Antonio Heights
Chimney repair in San Antonio Heights means dealing with what 50 years of foothill weather does to masonry and flue liners. The dry summers, cool damp winters, and periodic wind-driven rain work mortar joints loose, crack crowns, and rust out caps faster than most homeowners expect. We start every repair with a camera inspection so you can see the damage yourself, then we specify the product by name, whether that is a DuraFlex liner, a Copperfield cap, or a HeatShield restoration. No repair is ever recommended without visual evidence, and we will tell you plainly when a repair can wait. For the full scope of what we fix, see our Chimney Repair page.
Chimney Cap Installation
Signs you need it
You see rain streaks or water staining inside the firebox, or you can look up from the hearth and see open sky where a cap used to be.
What it costs in San Antonio Heights
A new chimney cap in San Antonio Heights typically runs $220 to $560 installed, with stainless steel caps on the higher end.
How we do it
We measure the flue opening, recommend a Copperfield stainless cap sized for your specific tile or liner, and secure it to the crown with proper mechanical fasteners, never construction adhesive.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, has missing mesh, or is so caked with creosote that airflow is restricted and smoke backs up into the room.
What it costs in San Antonio Heights
Replacing a rusted or damaged cap in San Antonio Heights generally costs $260 to $620 depending on flue size and whether the crown needs minor patching first.
How we do it
We remove the old cap, wire-brush the mounting area, inspect the crown underneath, and install a new cap rated for your appliance type, with a spark-arresting mesh that meets San Bernardino County fire-safety expectations.
Chimney Liner Installation
Signs you need it
A camera inspection shows cracked or missing terra cotta tiles, or you have a newer wood stove insert venting into an old unlined or oversized flue.
What it costs in San Antonio Heights
Installing a new stainless liner in a San Antonio Heights chimney typically falls between $2,200 and $4,100 depending on height, access, and whether an insulation wrap is needed.
How we do it
We run a correctly sized DuraFlex liner down the existing flue, insulate if required for the appliance, connect it properly at the top and bottom, and verify the draft before we leave.
Chimney Flashing Repair
Signs you need it
You see a water stain on the ceiling near the chimney, or the flashing has lifted, corroded, or pulled away from the roofline where the chimney penetrates.
What it costs in San Antonio Heights
Chimney flashing repair in San Antonio Heights usually runs $360 to $850 depending on how much of the existing flashing must be removed and whether roof shingles need to be worked around.
How we do it
We cut out the failing flashing, install new step and counter flashing integrated with the roof, and seal the joint with a high-temperature, weather-rated sealant.
Chimney Crown Repair
Signs you need it
The concrete crown at the top of the chimney is cracked, spalled, or has pieces missing, allowing water to soak into the masonry below.
What it costs in San Antonio Heights
Crown repair in San Antonio Heights averages $480 to $1,060 for minor resurfacing, with full crown rebuilds sometimes reaching $1,500 on larger chimneys.
How we do it
We remove the deteriorated surface layer, rebuild the crown with a proper slope to shed water, and use a flexible sealant designed for the thermal expansion of masonry chimneys.
What Chimney Repair Costs in San Antonio Heights
| Item | Typical range in San Antonio Heights |
|---|---|
| Chimney cap installation | $220 – $560 |
| Chimney cap replacement | $260 – $620 |
| Chimney liner installation | $2,200 – $4,100 |
| Chimney flashing repair | $360 – $850 |
| Chimney crown repair | $480 – $1,060 |
Do I really need a new liner, or is this an upsell?
In San Antonio Heights, you rarely have a flue in good shape after 40-plus years. We show you the camera footage. If the tiles are intact and the mortar joints are sound, we will tell you the liner can wait. If they are cracked or missing, that is not an upsell, it is a fire-safety repair.
How long does a chimney repair take in San Antonio Heights?
Most cap replacements and flashing repairs finish in one visit, typically 2 to 4 hours. A full liner installation takes one full day, sometimes two on steep hillside homes where roof access is tight. We will give you a written schedule before work starts.
Brands We Service in San Antonio Heights
We stock and install DuraFlex, HeatShield, Gelco, and Olympia Chimney products because the parts matter as much as the labor. Common replacement pieces are kept on the truck, and special-order items arrive within a week. See our brands for the full lineup.
See the difference
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AfterPricing for Chimney Company in San Antonio Heights, CA
| Service | Typical range in San Antonio Heights |
|---|---|
| Standard chimney sweep | $160 – $280 |
| Level 2 camera inspection | $300 – $550 |
| Chimney cap installation | $220 – $560 |
| Chimney cap replacement | $260 – $620 |
| Chimney liner installation | $2,200 – $4,100 |
| Chimney flashing repair | $360 – $850 |
| Chimney crown repair | $480 – $1,060 |
| Fireplace damper repair | $180 – $420 |
| Smoke chamber parging | $700 – $1,400 |
| Dryer vent cleaning | $110 – $220 |
Prices in San Antonio Heights run slightly higher than the valley floor because of steep driveways, tall rooflines, and the extra time it takes to set up safely on hillside lots. Every job gets a fixed price before we start, and that price does not change unless we find something that requires your written approval after the camera inspection.
Neighborhoods We Serve in San Antonio Heights
Our service area covers all of San Antonio Heights and the hillside streets along the base of Cucamonga Peak. We know the older cul-de-sac pockets with ranch homes and the custom builds on half-acre and acre lots. Our crew typically reaches any address in 91784 within one to two business days for non-emergency work, and we schedule around your availability, not ours.
- The streets off Mountain Avenue near the foothill line
- The hillside lots along Alpine and surrounding cul-de-sacs
- Older ranch-home tracts in the central 91784 area
- Canyon-edge properties along the north boundary
- Custom homes on larger lots throughout San Antonio Heights
Service Area – Cities Near San Antonio Heights
From our base in Rialto, Chestnut Chimney Sweep regularly works throughout the foothill communities east and west of San Antonio Heights. Homeowners in Upland, CA, Claremont, CA, Rancho Cucamonga, CA, and Montclair, CA call us for the same sweep-and-inspect work we do here, and we schedule multi-address visits for families managing more than one property.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights 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 Antonio Heights
Yes. San Antonio Heights is in unincorporated San Bernardino County, and liner replacements or structural repairs generally require a county permit. We pull the permit, schedule the inspection, and close it out properly. You never have to deal with the county office yourself.
Most non-emergency appointments are available within one to two business days. During the November-to-February heating season we get busier, so homeowners who use their fireplaces regularly should book in September or October rather than waiting for the first cold night. Call (855) 360-4975 to check the current schedule.
Very. We have worked on hundreds of mid-century masonry chimneys in San Antonio Heights, including many that had inserts retrofitted decades ago without liner upgrades. Our camera inspections are set up specifically to catch the problems those older systems develop.
If you have a chimney or dryer vent in San Antonio Heights that needs attention, call Chestnut Chimney Sweep at (855) 360-4975 for a free estimate. We will schedule a camera inspection, show you exactly what we find, and quote a fixed price before any work begins. Clean flue. Safe home. Done right.
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 Antonio Heights Customers Say
"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."
— Marisol Salazar"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Javier Garcia"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
— Sana Mehta