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 Lomita, CA | San Bernardino Chimney Sweep
We provide independent HeatShield chimney cleaning and flue resurfacing service throughout Lomita, 90717. What makes our HeatShield work different here is simple: in Lomita, the call almost always starts as a cleaning and ends as a structural evaluation, because most flues in this city are original 1950s clay tile that has spent decades absorbing regional seismic movement. That’s the reality of mid-century masonry along the Palos Verdes foothills. If you want a sweep that actually tells you what’s happening inside the flue, call us at (877) 516-7159. Allen Prescott built our company around one principle: find it, explain it, fix it if it needs fixing.

Why Lomita Residents Choose Us for HeatShield Service
Most chimney companies in the South Bay can run a brush through a flue. What they can’t do is tell you whether the HeatShield coating you already have, or the one you’re thinking about installing, is going to hold up on a 60-year-old Lomita chimney. That distinction matters. We work with the full HeatShield sales & service product line: the ceramic flue surfacing system, TherMix insulating mortar, Armor refractory, and Crown Coat. We stock genuine HeatShield materials, not generic refractory cement from the hardware aisle. The proprietary mix exists because old California masonry is irregular, and a generic patch job on an offset clay tile flue simply won’t bond. We also carry the repair capability behind the product. If our camera inspection finds a tile that’s shifted out of alignment, repointing work happens before any coating goes on. That’s the sequence that actually lasts.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Lomita
- Hairline cracks in the original clay tile beneath an existing HeatShield coating. Lomita’s 1950s masonry has moved. A coating can look intact from the top down while the tile behind it is compromised. We see this on nearly every pre-1960 home we inspect.
- Marine-layer moisture blisters and flaking on the HeatShield surface. Lomita sits under coastal onshore moisture most of the year. When spalling brick and failed mortar joints let that moisture migrate inward, it pushes the coating off the substrate in patches. This never shows up as creosote, which is why a visual top-down check misses it.
- Cracking and delamination above the damper. HeatShield that was applied over a firebox that was only lightly brushed, or over a smoke chamber with offset gaps, fails at the hottest zone first. We inspect this area with a camera on every call.
- Erosion at the lining’s top edge. If a resurfaced flue got a missing or poorly fitted crown or cap, wind-driven rain and grit from the Palos Verdes foothills sit on the top edge and chew through the coating where it meets the tile. The flue looks fine from the hearth. It isn’t.
- A dirty flue that’s actually a structural problem wearing a creosote costume. Light, irregular fireplace use in Lomita doesn’t build heavy creosote. What it does is let deterioration sit undetected for years. By the time a homeowner notices a smoky smell, the issue is typically mechanical, not soot.
HeatShield Service in Lomita: What Local Conditions Mean for Your Equipment
Here’s what we tell every homeowner in Lomita, and we’ll put it plainly because it changes the whole approach to chimney work here. Lomita sits in a seismic zone with virtually no freeze-thaw cycle. In most of the country, chimney liners fail from winter expansion and contraction. In Lomita, they fail because the ground has moved under them, repeatedly, for six or seven decades. The homes along the Palos Verdes foothills, the 1940s and 1950s tract and custom builds, mostly have original masonry with clay tile liners that predate modern seismic codes. A routine cleaning call in Lomita is fundamentally a structural-tile evaluation. We’re looking for quake-loosened mortar joints, hairline tile separation, and offset sections that happened long before the current homeowner ever lit a fire. That’s why our HeatShield work here always begins with a Level 2 camera inspection before any resurfacing decision. A coating applied over a compromised tile flue is money on a cracked foundation. We’d rather tell you the truth: sometimes the flue is sound and resurfacing makes sense. Sometimes it isn’t, and repointing or a rebuild is the answer. You’ll see the camera footage either way.
HeatShield Models & Products We Service in Lomita
We service and apply the complete HeatShield product family. The HeatShield Ceramic Flue Resurfacing System is a cast-in-place insulation that seals and insulates an existing masonry flue from the inside. HeatShield TherMix is the insulating mortar that levels and fills irregular or offset tile surfaces before the ceramic coating goes on. HeatShield Armor is the heavy-duty refractory surfacing we apply in fireboxes and the upper flue where heat stress is highest. HeatShield Crown Coat is the reflective elastomeric coating we use on chimney crowns to stop moisture from getting behind the resurfaced lining. We use genuine HeatShield materials because the bonding performance on old, irregular masonry depends on the proprietary mix. For homeowners in Lomita with a sound flue, the ceramic system extends liner life for decades without a teardown. We also stock the materials locally, which means we don’t have to order and wait on a Lomita job.
See the difference
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After
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AfterHeatShield Service Pricing in Lomita
A standard chimney cleaning and Level 1 inspection in Lomita generally runs between $189 and $340. If we’re adding a Level 2 camera inspection, which we recommend on any pre-1960 masonry flue, expect roughly $250 to $475 for the combined visit. The cost moves based on flue height, access, and the condition we find. A full HeatShield resurfacing starts around $2,500 on the low end for a single-story straight flue, but if the underlying tile needs repointing or leveling first, the honest number is higher. What you won’t get is a surprise repair quote without camera evidence. We show you the footage before we recommend anything. Call (877) 516-7159 for a free estimate. We’ll give you a real number for your Lomita chimney, not a ballpark guess.
| Service | Typical Lomita Price Range |
|---|---|
| Chimney sweep + Level 1 inspection | $189 – $340 |
| Level 2 camera inspection (add-on or combined) | $250 – $475 |
| HeatShield ceramic resurfacing (single flue, sound tile) | $2,500 – $6,000 |
| Full relining with DuraFlex flexible liner | $3,500 – $8,000 |
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita 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 Lomita
No, but it changes the order of operations. HeatShield is a proven system on sound tile. A flue that has shifted or cracked from decades of regional seismic settling needs stabilization first, usually tuckpointing or tile leveling. We inspect first, then resurface only if the substrate will hold. Call (877) 516-7159 and we’ll camera the flue and show you exactly what we’re working with.
Because in Lomita the hazard isn’t creosote. It’s moisture and quake damage. A chimney that gets used a handful of times a season never burns off anything, and it never gets the kind of regular visual attention that a heavily used fireplace would. Meanwhile, marine-layer moisture and decades of regional seismic activity do their work on the masonry and tile. An annual inspection on a lightly used flue is about catching deterioration while it’s repairable. If you’re not sure when yours was last checked, call (877) 516-7159 and we’ll take a look.
Yes. The failure we see most often in Lomita is hidden: hairline cracks and offset joints in the original clay tile behind the coating, or moisture blisters pushing the coating off from the back. From the hearth, everything looks smooth. A Level 2 camera inspection is the only way to see it. We show homeowners the footage on every job, so you’re not taking anyone’s word for it. Call (877) 516-7159 to schedule an inspection.
It can, indirectly. The marine layer itself doesn’t touch the flue. But the onshore moisture that Lomita gets most of the year works into spalling brick and failed mortar joints. Once moisture sits behind the coating, it pushes the HeatShield surface off the substrate in flakes or blisters. A properly sealed crown and intact mortar are the first line of defense. We address those before or alongside any resurfacing work, including our West Carson HeatShield service area. Call (877) 516-7159 for a free estimate.
Once a year. Even a chimney that gets lit three times a season sits through 12 months of coastal moisture, seismic shifts, and whatever the wind carries in. The annual visit is about looking for what changed, not what built up. For a Lomita chimney, that yearly check is the cheapest insurance you’ll buy. Call (877) 516-7159 and we’ll schedule yours.
Service Areas Near Lomita
Our HeatShield service regularly covers Lomita and the surrounding South Bay and Harbor communities. We also work in HeatShield service in Lawndale, Torrance, Harbor City, and Wilmington. For homeowners further south, we cover HeatShield service in Vista as well. If you’re within a short drive of Lomita service area, we’re likely already working nearby and can schedule you quickly.
Book Your HeatShield Service in Lomita Today
A clean flue isn’t a luxury – it’s just how you keep the fire where it belongs. If your Lomita chimney hasn’t been inspected this year, or if you need HeatShield in Manhattan Beach, call (877) 516-7159 and we’ll get it scheduled. We’ll show you the camera footage, explain what we found, and fix it if it needs fixing.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Lomita and the South Bay since 1990.