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.
HeatShield Chimney Cleaning in Highland, CA | Santa Ana Chimney Sweep
We provide independent HeatShield chimney cleaning and Cerfractory resurfacing throughout Highland, ZIP 92346. What makes our HeatShield work different here comes down to one thing: the Santa Ana wind corridor. It packs fine desert dust and foothill brush-fire ash onto flue ledges in a way ordinary soot sweeping never touches, and that abrasive grit is exactly what ruins a fresh HeatShield coating bond. Call (855) 341-9658 for a free estimate, and we’ll show you what’s actually inside your flue before anyone recommends a coating.

Why Highland Residents Choose Us for HeatShield Service
HeatShield is a product we know by its failure modes, not just its sales sheet. We’ve applied HeatShield Cerfractory Flue Sealant and cast-in-place liners across hundreds of Southern California masonry flues, including the thermally cycled 1950s to 1970s clay-tile chimneys that dominate Highland’s housing stock. Allen Becerra, our owner, grew up around the historic masonry fireplaces of Santa Ana’s Floral Park neighborhood and studied construction technology at Santiago Canyon College before spending the better part of two decades inspecting chimneys across Orange County and the Inland Empire. That background matters when you’re deciding whether a cracked flue gets resurfaced or relined. We’re an independent chimney service, not authorized or sponsored by HeatShield, which means we tell you plainly when a coating will work and when it won’t. You can reach us at HeatShield sales & service for details on what we stock and how we approach each job.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Highland
- Bond failure from abrasive dust and ash. After a Santa Ana event or a foothill brush fire, fine orange-tan grit settles on flue ledges east of Del Rosa Avenue. If that residue isn’t hand-brushed and HEPA-vacuumed off before Cerfractory goes on, the coating starves for a clean substrate and peels within a season or two.
- Hairline-map cracking and spalling under an older HeatShield coating. Highland’s chimneys sit idle through hot inland summers, then see heavy winter fires. That thermal cycling, repeated over decades, opens hairline cracks in the original clay tile beneath the coating. The coating can only do so much when the substrate is failing.
- Soot and grit film left by conventional brushing. Standard sweeping removes loose soot but leaves the fine abrasive film that Highland’s wind corridor embeds on tile surfaces. HeatShield cannot adhere to that residue. We pre-clean flue ledges by hand and run a HEPA pass before any coating work.
- Crown and cap water intrusion de-bonding the coating. Highland’s dry season means chimneys sit exposed for months, then winter rain arrives. If the crown is cracked or the cap is missing, water pools on top and wicks down onto the HeatShield coating, breaking the bond from above. We inspect crowns and caps as part of any resurfacing job.
- Ash-packed fireboxes and smoke chambers after brush-fire season. When foothill fires push ash into Highland’s air, that ash doesn’t just land on patios. It gets drawn into chimneys and packs into the smoke chamber and firebox. A standard sweep leaves enough behind to affect draft and coating adhesion.
HeatShield Service in Highland: What Local Conditions Mean for Your Equipment
Highland sits where the Santa Ana wind corridor funnels fine desert dust and foothill brush-fire ash straight into chimneys. That means a HeatShield flue here often has a layer of abrasive orange-tan grit packed onto the ledges that ordinary soot sweeping misses. We’ve pulled caps on 1960s ranches east of Del Rosa Avenue in ZIP 92346 and found a quarter-inch of that dust sitting on top of a HeatShield Cerfractory coating. A conventional brush would drag that grit across the coating, scoring it, or leave it packed in place so fresh Cerfractory can’t bond. So our pre-clean isn’t a courtesy; it’s the difference between a coating that lasts and one that fails in a season. We hand-brush the ledges, HEPA-vacuum the residue, and only then evaluate whether the tile beneath is sound enough for resurfacing. In Highland specifically, skipping that step is the most common reason a HeatShield in San Bernardino area job failserperforms.
One job that sticks with us: a homeowner east of Del Rosa Avenue called after a Santa Ana wind event because the fireplace was spitting grit and smelled of ash. Our tech pulled the cap and found a thick layer of fine orange-tan dust and wildfire ash packed onto the clay-tile ledges above a HeatShield Cerfractory coating. Conventional brushing would have left that abrasive residue behind, so we did a full hand-brush and HEPA pre-clean of the flue ledges, ran a Level 2 camera scan that showed only hairline tile cracks, and re-surfaced the smoke chamber and visible tile with HeatShield Cerfractory. The draft cleared and the coating bonded clean.
HeatShield Models & Products We Service in Highland
We work on all three HeatShield product lines. HeatShield Cerfractory Flue Sealant handles resurfacing of cracked clay-tile liners. HeatShield cast-in-place refractory flue liner, the InsulMix-style cementitious system, relines flues where tile failure is too advanced for a thin coating. HeatShield Firebox Resurfacing repairs refractory damage in the firebox and smoke chamber. For the coating itself, we use genuine HeatShield Cerfractory and liner materials. For caps, dampers, and crowns, we install quality aftermarket parts when the HeatShield-brand part adds nothing, and we tell you that plainly. We stock the common ceramic and liner materials for fast turnaround in Highland, so you’re not waiting on a parts shipment from out of state. See Highland service area for our full coverage details.
See the difference
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After
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Before
AfterHeatShield Service Pricing in Highland
Annual chimney sweeping in Highland typically runs $189 to $350, depending on flue condition and how much abrasive grit has accumulated. HeatShield Cerfractory resurfacing generally ranges from $2,500 to $6,000, with the final number driven by flue height, access, and how much hand pre-cleaning the Santa Ana dust requires. A Level 2 camera inspection in Highland runs $250 to $500 and gives you footage of the flue, so you’re not taking anyone’s word on whether the tile is cracked. A cast-in-place HeatShield in Redlands-style liner, when resurfacing isn’t enough, typically falls between $3,500 and $7,000. Our estimates are free and include a camera scan if the job warrants one. Call (855) 341-9658 for exact pricing on your chimney.
Serving Highland, CA — Our Local Coverage Area
We’re based in the Highland 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 – HeatShield Chimney Cleaning in Highland
The Santa Ana wind corridor deposits fine desert dust and brush-fire ash on flue ledges that ordinary brushing never reaches. That abrasive grit prevents new Cerfractory from bonding to the tile surface. We hand-brush ledges and HEPA-vacuum residue before any coating work. Call (855) 341-9658 to schedule a pre-clean and inspection.
Yes, if the cracks are hairline and the tile is still structurally intact. Cerfractory Flue Sealant fills and bonds those cracks, restoring a continuous flue surface. If the tile is spalling or shifted, resurfacing won’t hold, and we’ll tell you a reline or rebuild is the honest fix. We’ll show you the camera footage before you decide.
It depends on what the camera scan shows. Ash alone doesn’t damage tile, but it does need a full HEPA pre-clean before any coating or liner goes in. If the fire’s heat or debris cracked the tile, you need an honest assessment of whether Cerfractory resurfacing or a cast-in-place liner is the right call. We don’t coat over damage we haven’t shown you.
The idle time itself doesn’t hurt the coating. What hurts it is the thermal shock when a cold flue gets hit with a hot fire after months of sitting, combined with any dust and grit that settled during the dry season. We recommend an annual sweep before your first winter fire, and we check the coating’s bond as part of that sweep.
No. We’re an independent chimney service that installs and services HeatShield products. That independence is the point: we recommend HeatShield when it fits, and we tell you when a cracked flue is beyond resurfacing and needs a full reline or rebuild instead. Call (855) 341-9658 and we’ll give you the straight answer based on your flue’s camera footage.
Service Areas Near Highland
We serve Highland and keep crews in the surrounding Inland Empire and Orange County areas. If you’re nearby, you’ll find us working in HeatShield service in Encino, HeatShield service in Oceanside, La Habra, Cerritos, and East La Mirada. Same crew, same HeatShield materials, same camera-first approach.
Book Your HeatShield Service in Highland Today
We pre-clean for Highland’s dust and ash before we coat, because that’s what makes a HeatShield job last here. We sweep, repair, and reline with the same crew. Call (855) 341-9658 now for a free estimate.
Written by Allen Becerra, Owner at Santa Ana Chimney Sweep, serving Highland and Southern California.