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 is rarely a simple patch job. The older hillside homes here, mostly mid-century ranch houses and custom builds with masonry fireplaces, sit exposed to Santa Ana winds and wildland-urban interface fire conditions that punish chimney caps, crowns, and clay-tile liners faster than in the valley below. Lantern Chimney Sweep has served San Antonio Heights since 2013, and most of our repair calls start with a cracked flue liner or a spark arrestor that hasn’t survived fire season. Call us at (855) 341-8132 and we’ll tell you exactly what’s going on inside your flue.
Why San Antonio Heights Homes Are Different
San Antonio Heights sits at roughly 1,500 feet on the southern slope of the San Gabriel Mountains, above Upland, and that elevation changes how chimneys behave. Winters run colder than the valley floor, so fireplaces get real use, not just holiday ambience. Santa Ana wind events bring extreme fire weather, which means every chimney here needs a working spark arrestor and a cap that won’t lift or corrode. The housing stock compounds the issue: many homes date from the 1950s through the 1970s, with original clay-tile flue liners that are now decades past their expected service life. Those liners crack, and once they crack, they stop protecting the home from the heat and gases they were designed to contain. The steep terrain also means rooflines are irregular and many chimney caps sit high and exposed, which makes access a genuine challenge and explains why some homeowners haven’t had their chimney inspected in years.
Because San Antonio Heights sits in a high fire-severity zone, we routinely check that chimney caps and spark arrestors meet wildland-urban interface code. A burned-out screen or a missing arrestor here isn’t just a drafting nuisance, it’s a fire-risk citation waiting to happen on the next red flag day.
Styles & brands we work with
Our Main San Antonio Heights Services
Most San Antonio Heights homeowners call us first about two things: getting their chimney swept before burning season, and clearing a dryer vent that’s been neglected for too long. Both are fire hazards, and both are jobs we handle in one visit when it makes sense.
Chimney Sweep in San Antonio Heights
A chimney sweep in San Antonio Heights means removing creosote from flues that work hard all winter. The cold nights here push fireplaces into regular use, and creosote builds faster when wood burns at lower temperatures. We sweep and assess in the same visit, checking for the liner cracks and cap damage that hillside wind exposure tends to accelerate. One visit, two fire hazards addressed when you pair it with a dryer vent cleaning. Learn more on our Chimney Sweep in San Antonio Heights page.
Dryer Vent Cleaning in San Antonio Heights
Dryer vents clog with lint regardless of elevation, but San Antonio Heights homes often have longer vent runs thanks to larger lot layouts and hillside construction. Longer runs mean more surface area for lint to accumulate and more resistance in the line, which is exactly how dryer fires start. We clean the full run from dryer to exterior termination using trade-grade Famco-compatible components, and we’ll tell you if the existing vent material is worth keeping. Details are 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 usually comes down to one of three problems: a cracked flue liner, a failed chimney cap or spark arrestor, or damaged flashing where the chimney meets the roofline. The combination of decades-old clay tile liners, high wind exposure, and dry-brush fire risk means small issues here turn into real hazards faster than they do in milder climates. We diagnose with a camera so you see the evidence yourself, and we repair with professional-grade materials from DuraFlex, Olympia Chimney, and Copperfield, the same trade-standard lines restoration contractors specify. Our full Chimney Repair service handles everything from crown resurfacing to liner installation.
Chimney Cap Installation
Signs you need it
You can see daylight through the top of your flue where a cap should be, or you’ve found a rusted cap in the yard after a Santa Ana event.
What it costs in San Antonio Heights
Chimney cap installation in San Antonio Heights typically runs $300 to $700 depending on the flue size and the cap model.
How we do it
We measure the flue opening, select a Gelco cap that fits the tile or liner dimensions, secure it with mechanical fasteners rated for wind exposure here, and verify the spark arrestor mesh meets WUI code.
Chimney Cap Replacement
Signs you need it
Your existing cap is rusted through, the spark arrestor mesh has burned out or torn, or the cap has shifted and no longer sits flush on the flue.
What it costs in San Antonio Heights
Chimney cap replacement in San Antonio Heights typically runs $300 to $700 including removal of the old cap and installation of the new one.
How we do it
We remove the failed cap, inspect the flue tile underneath for damage, and install a replacement cap sized to the existing flue with the same trade-grade components.
Chimney Liner Installation
Signs you need it
A camera inspection shows cracked or spalled clay tile liners, or you’re seeing pieces of tile in the firebox after burning.
What it costs in San Antonio Heights
Chimney liner installation in San Antonio Heights typically runs $2,500 to $5,000 depending on flue length, diameter, and whether the existing liner must be removed first.
How we do it
We run a camera to map the flue, size a DuraFlex flexible liner system for the appliance, insulate where code requires, and connect the liner to the appliance and crown plate for a sealed system.
Chimney Flashing Repair
Signs you need it
Water staining on the ceiling near the chimney, damp drywall in the attic around the chase, or visible gaps where the flashing meets the roofline.
What it costs in San Antonio Heights
Chimney flashing repair in San Antonio Heights typically runs $400 to $1,200 depending on how much of the flashing is compromised and how steep the roof access is.
How we do it
We remove the failed flashing, inspect the roof decking underneath for rot, and install new step and counter flashing sealed with a high-temperature roofing sealant rated for our freeze-thaw cycles.
Chimney Crown Repair
Signs you need it
The concrete crown on top of the chimney is cracked, spalling, or missing chunks, and water is getting into the masonry below.
What it costs in San Antonio Heights
Chimney crown repair in San Antonio Heights typically runs $500 to $1,800 depending on the crown size and whether we need full resurfacing or a localized patch.
How we do it
We clean and prep the crown surface, repair cracks with a flexible crown sealant that moves with the concrete through temperature swings, and build proper slope so water sheds away from the flue.
What Chimney Repair Costs in San Antonio Heights
| Item | Typical range in San Antonio Heights |
|---|---|
| Chimney cap installation | $300 – $700 |
| Chimney cap replacement | $300 – $700 |
| Chimney liner installation | $2,500 – $5,000 |
| Chimney flashing repair | $400 – $1,200 |
| Chimney crown repair | $500 – $1,800 |
Do I need a new liner or can it be repaired?
If the liner has minor surface cracking, HeatShield ceramic resurfacing can restore it without full relining. If the tile is spalled or sections are missing, replacement is the safe path. We recommend resurfacing only when the camera footage shows the flue is structurally intact.
How long does chimney repair take in San Antonio Heights?
Most cap, crown, and flashing repairs finish in a single visit. Liner installation typically takes one to two days depending on flue height and access. We’ll give you a clear timeline before any work starts.
Brands We Service in San Antonio Heights
We stock and install parts from DuraFlex, Gelco, Famco, and Olympia Chimney, the same trade-grade brands restoration contractors specify rather than consumer hardware alternatives. Because we keep these components on hand, most San Antonio Heights repair jobs don’t wait on a parts order. 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 Antonio Heights, CA
| Service | Typical range in San Antonio Heights |
|---|---|
| Chimney sweeping | $180 – $340 |
| Chimney inspection | $150 – $450 |
| Chimney cap installation | $300 – $700 |
| Chimney cap replacement | $300 – $700 |
| Chimney liner installation | $2,500 – $5,000 |
| Chimney flashing repair | $400 – $1,200 |
| Chimney crown repair | $500 – $1,800 |
| Dryer vent cleaning | $120 – $260 |
| Chimney leak repair | $350 – $1,500 |
What pushes price up in San Antonio Heights is access. Steep roofs, high chimneys, and irregular rooflines mean more ladder work, more safety rigging, and more time on site than a flat valley lot. We quote a flat price after a ground assessment and a camera inspection, and you’ll know the number before any work starts. Estimates are free.
Neighborhoods We Serve in San Antonio Heights
We work throughout the 91784 ZIP code, from the lower slope neighborhoods near Base Line Road up through the hillside streets where the lots get bigger and the chimneys get higher. Most calls get a response within two business days, and we batch visits in the area to keep drive time from inflating your quote.
- The neighborhoods along Euclid Avenue and Mountain Avenue corridors
- The hillside streets east of San Antonio Dam
- The large-lot properties off 24th Street toward the foothills
- The mid-century ranch pockets near the Upland border
- The custom homes on the upper slopes with exposed chimney rooflines
Service Area – Cities Near San Antonio Heights
Lantern Chimney Sweep also serves homeowners in Upland, CA, Claremont, CA, Rancho Cucamonga, CA, and Montclair, CA. If you’re in a neighboring city and need chimney repair, sweeping, or dryer vent work, calls and estimates follow the same flat-price, camera-backed process.
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
Most calls get a response within two business days. Chimney repairs that pose an active fire risk, like a missing cap or exposed spark arrestor failure during fire season, get priority on our route schedule. Call (855) 341-8132 and describe what you’re seeing and we’ll place you accordingly.
San Antonio Heights is unincorporated San Bernardino County, and most cap, crown, flashing, and liner resurfacing work falls under maintenance that doesn’t require a county permit. Full liner replacement or structural repair may trigger review. We’ll tell you during the estimate whether county approvals apply to your project.
Yes. Pairing a chimney sweep with dryer vent cleaning is the most efficient way to address two leading residential fire hazards in one trip. We schedule both services together when the vent run and chimney are accessible, and it’s one quote, one crew, one visit.
If you need chimney repair, a sweep before burning season, or a dryer vent that hasn’t been cleaned in years, call Lantern Chimney Sweep at (855) 341-8132 for a free estimate. We’ll show you what’s inside your flue, tell you plainly what needs fixing now, and what can safely wait.
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
"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."
— Marisol Morales"Creosote buildup was worse than I realized. He measured it, showed me the glazing on the flue with the camera, and was honest that we were closer to a chimney fire than I wanted to hear."
— Oscar Torres"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Roger Barrett