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.
Fast, Reliable Chimney Sweep Across San Antonio Heights
Chimney sweeping in San Antonio Heights runs $189 – $289 for a standard fireplace or wood stove, and most jobs are completed in under two hours. That price climbs to $350 – $600 when we’re pulling years of acorns, bird nests, and tar-glazed creosote out of an uncapped hillside flue, which is common up here. We know these lanes. We know the steep driveways off Euclid and the older cabins where the chimney hasn’t been touched since the Eisenhower administration. If you’re in the 91784 zip code and you haven’t had your flue looked at in the last year, call (855) 382-6159 and we’ll schedule a sweep that actually fits the conditions of your property.
Why Corona Chimney Sweep Is San Antonio Heights’s Preferred Chimney Sweep Company
We’re not the closest shop in miles, but we’re the one that brings the right rig for the job. San Antonio Heights isn’t Upland or Rancho Cucamonga. It’s unincorporated foothill terrain with narrow hillside lanes, ancient oak canopies, and chimneys that predate modern liner codes by decades. Our techs have worked flues off Almond Street, along the switchbacks above the Euclid corridor, and down the long gravel driveways that make standard truck-mounted setups useless. We send a crew that can run a ladder-and-rope rig when the truck can’t make the turnaround, and we carry the brushes, rods, and liner tools that older masonry chimneys in San Antonio Heights actually need.
Nolan Ferris built our operation around a simple principle: find the problem, show you the problem, fix the problem. No handoff. No “you’ll need to call someone else for that.” We repair what we find, on the spot, in one visit. Homeowners near San Antonio Dam and the foothill ridgelines call us because we don’t treat chimney work as a quick scrape and a bill. We treat it as a flue health inspection first, a cleaning second, and a repair job whenever the camera shows something wrong.
Styles & brands we work with





Fireplace Cleaning in San Antonio Heights
Fireplace Cleaning in San Antonio Heights is rarely a simple soot-and-ash job. The real work is clearing out what the foothill wildlife has deposited since the last fire. Acorns, twigs, and bird nests plug up uncapped flues. Bee hives happen. Squirrels treat an open terra cotta flue like a storage unit. We pull all of it, then remove the creosote that’s bonded to the flue walls, the smoke chamber, and the damper assembly. A standard open-hearth fireplace cleaning here runs $189 – $289, depending on flue height and how much debris has to come out first.
What the job involves
Brushes sized to the flue, drop cloths at the hearth, and a visual check of the damper, cap, and crown before we even start. Rod sets run the full flue from firebox to termination. The chimney cap and spark arrestor get inspected for rust-through and debris loading while we’re up there.
When San Antonio Heights homes need it
At minimum before the first fall fire, but on these hillside lanes we recommend twice a year if you burn wood as your primary heat. The occasional-fire schedule that seasonal cabins run means creosote sits and hardens between uses. Third-degree glaze forms fast when fires are short and smoldering rather than hot and clean.
Chimney Services in San Antonio Heights
Chimney Services in San Antonio Heights go beyond the sweep because the chimneys themselves are often original 1950s or earlier construction. No liner. No cap. Crumbling mortar joints in the smoke chamber. Cracked dampers that don’t close. Our Chimney Sweep team handles all of it: liner installation and resurfacing, damper replacement, masonry repair at the crown and shoulder, and cap fitting. Expect $189 – $289 for a standard sweep, $1,200 – $3,400 for liner work depending on flue length and liner type, and $450 – $950 for a cap and damper package on a typical single-story ranch.
Flue liner work
Unlined masonry chimneys from the 1920s through the 1960s are the rule up here, not the exception. We install DuraFlex stainless flexible liner systems sized to the existing flue, and for chimneys with hairline cracks or deteriorated mortar joints where full replacement isn’t required, HeatShield resurfacing restores the interior without tearing out the original brick structure.

Caps and wildlife prevention
A properly sized cap with spark arrestor stops the acorn, bird nest, and bee hive cycle permanently. We see uncapped flues every single week in San Antonio Heights. The fix is straightforward and it prevents the most common cause of a dead draft and a smoke-filled living room.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Antonio Heights
We install and service materials from the same professional-grade lines chimney contractors use: DuraFlex, HeatShield, Gelco, and Olympia Chimney. That means when we scope a flue off a hillside lane next to San Antonio Dam and find a deteriorated liner, we don’t order a big-box substitute from a warehouse. We bring a DuraFlex stainless flexible liner cut to the flue’s actual dimensions. We carry HeatShield materials for resurfacing. We stock caps, dampers, and flashings from Gelco and Olympia Chimney in the truck. For San Antonio Heights customers, that shortens the repair path from diagnosis to completion because we’re not waiting on a parts drop.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in San Antonio Heights Homes
- Uncapped flues filled with wildlife debris. Acorn caches, bird nests, and the occasional bee hive plug the flue before any creosote even gets a chance to build. The draft chokes and smoke backs into the room the moment you light a fire.
- Third-degree creosote in wood-stove flues. Properties here burn wood as primary heat on an occasional schedule. Short, smoldering fires push creosote into a tar glaze faster than a seasonal sweep schedule can catch. Glaze doesn’t brush off. It requires mechanical removal and sometimes chemical treatment.
- Steep driveways that defeat truck-mounted setups. Many lanes off the main roads above Euclid have turnarounds that no standard chimney truck can safely navigate. We run a ladder-and-rope rig up top when the driveway says no. Forcing a truck through is how flashing gets torn off and crowns get cracked.
- Original dampers cracked or seized. Cast-iron dampers from the 1940s and 1950s warp, crack, and seize over decades. A seized damper open means heated air pours up the flue all winter. A seized damper closed means smoke fills the firebox. Either way, the fireplace becomes unusable and the flue keeps collecting whatever the wind and wildlife bring in.
Pricing for Chimney Sweep in San Antonio Heights, CA
A standard fireplace or wood stove sweep in San Antonio Heights runs $189 – $289. If the flue hasn’t been swept in years or is uncapped and loaded with wildlife debris, plan for $350 – $600 total once we’ve cleared the blockage and removed creosote throughout the full flue length. Liner installation ranges $1,200 – $3,400 depending on flue height and whether you need a DuraFlex flexible system or a resurfacing approach. Cap and damper packages on a single-story home run $450 – $950. Steep-lane access doesn’t change the price, but it does change the approach. Call (855) 382-6159 for a free estimate, and we’ll confirm exact pricing before any work begins.
We Also Serve Cities Near San Antonio Heights
We run crews into Upland, Claremont, Rancho Cucamonga, and Montclair on a weekly basis. If you’re in one of those cities and you need the same flue-health-first approach we bring to San Antonio Heights, call (855) 382-6159. Our schedule fills fast in the fall, so book your sweep before the first fire.
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 Sweep in San Antonio Heights
Every 6 months if you burn wood as your primary heat source. The occasional-fire schedule common in foothill cabins – short burns, long cooldowns, smoldering overnight fires – deposits creosote unevenly and allows it to harden into harder grades faster than the standard once-a-year recommendation. If you want specifics on whether your current flue can handle a longer interval, call (855) 382-6159 and we’ll scope it.
Because most of the older chimneys off these hillside lanes were built without caps, and the mature oak and pine canopy surrounding 91784 means constant acorn drop, squirrel activity, and nesting birds within arm’s reach of the flue opening. An uncapped flue is a standing invitation. The fix is a properly sized cap with a spark arrestor, which we install as part of any sweep where we find wildlife loading.
Often not. Many lanes above the Euclid corridor and the roads branching off toward San Antonio Dam have steep grades, tight curves, or turnarounds that a standard chimney truck can’t clear without risking roof, flashing, or crown damage. We run a ladder-and-rope setup for those properties. When you call (855) 382-6159, let us know if your driveway is steep or has limited turnaround, and we’ll plan the right approach before we arrive.
First-degree is flaky and brushes off easily. Second-degree is porous and crusty. Third-degree is tar-glazed and hardened, and it’s the one we find most often in San Antonio Heights wood-stove flues because short, smoldering burns here cook creosote into a dense glaze that won’t brush off. Glaze requires mechanical removal – rotary chains, scrapers, sometimes chemical agents – and it’s the grade most likely to ignite and burn as a chimney fire. If you haven’t checked your flue since last winter, call (855) 382-6159 and we’ll tell you what’s actually in there.
Expect a debris-loaded flue and likely deteriorated mortar joints or hairline cracks in the original masonry. A chimney that old without a liner was never built to modern code, and decades of heat cycling through uncapped brick means the interior has absorbed creosote that can’t simply be brushed away. We’ll start with a full sweep and camera inspection, then give you a straight answer on whether you need a DuraFlex liner, HeatShield resurfacing, or both. For an exact quote, call (855) 382-6159 – estimates are free.
Call (855) 382-6159 for a free estimate on any chimney or dryer vent work in San Antonio Heights. We’ll scope the flue, show you what we find, and quote the repair before any work is done.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving San Antonio Heights and the surrounding foothill communities.