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 Lomita
Most Lomita homeowners call us expecting a routine Chimney Sweep, and what they actually need is water-damage repair. That’s the honest truth about chimneys in this part of the South Bay. The marine layer that rolls in off Santa Monica Bay keeps brick and mortar damp for months at a time, so crowns crack, flashing corrodes, and dampers rust long before creosote ever becomes the problem. If you live in the 90717 zip code or anywhere else in Lomita, we can diagnose what’s actually happening with your fireplace and fix it properly. Call Mantel Chimney Sweep at (844) 821-5749 for a free estimate.
Why Mantel Chimney Sweep Is Lomita’s Preferred Chimney Sweep Company
Roland Vega built Mantel Chimney Sweep around a simple principle: homeowners deserve a chimney company that can repair what it finds, not just sweep and run. Too many South Bay homeowners have paid for a cleaning, only to be handed a report saying “you need a new liner” with no path forward. We do the repair ourselves, using materials from professional chimney-industry suppliers like DuraFlex and HeatShield. That matters in Lomita, where the housing stock runs heavily to 1950s and 60s ranches with original clay-tile liners and masonry that has absorbed sixty years of marine humidity. Our team knows these homes because we provide Gelco service in Lomita regularly, from 250th Street down toward Lomita Boulevard and over toward the Torrance border.
When a Lomita homeowner calls, they’re usually looking at one of three things: a ceiling stain below the chimney, a smell they can’t place, or a fireplace that won’t draw the way it used to. We get to the actual cause and explain it in plain language, with camera evidence so you can see the issue for yourself. No upselling, no theatrics. Just the facts and a fix that lasts.
Styles & brands we work with





Chimney Cleaning in Lomita
Chimney cleaning in Lomita typically runs $150 to $290 depending on the fireplace type, accessibility, and how long it’s been since the last sweep. For most wood-burning fireplaces in the area, that means removing soot and light creosote from the flue, cleaning the smoke chamber, and clearing the damper so it opens and closes freely. A standard sweep on a single-story Lomita ranch usually takes about an hour to ninety minutes once our tech is on site.
Soot Removal, Not Just Surface Work
Soot from occasional fires doesn’t usually pose the same hazard as heavy creosote, but it still coats the flue and reduces draft. We remove it completely, then run a camera through the flue to check for what’s underneath. In Lomita homes, that camera pass often reveals cracked crowns, deteriorated mortar joints, or rust on the damper. These are the hidden failures that routine sweeping will never catch.
Annual Sweep and Level 1 Inspection
For Lomita homeowners who burn wood only on cool evenings, a once-a-year sweep combined with a Level 1 inspection is the right cadence. The inspection covers the accessible portions of the fireplace, damper, and flue. You’ll get a clear report with photos, and if something needs attention, we can usually schedule the repair during the same visit or shortly after.
Fireplace Cleaning in Lomita
Fireplace cleaning in Lomita goes beyond the flue. It includes the firebox, the damper assembly, the glass doors or screen, and the hearth. For most area homes, this service runs $120 to $180 when added to a sweep, or $130 to $200 as a standalone job. Gas log fireplaces need a different approach: we clean the logs, check the burner, and inspect the venting for blockages or corrosion, since coastal air is rough on metal components.
Firebox and Hearth Care
The firebox takes the direct heat, so cracks in the refractory panels or loose brick are common in older Lomita fireplaces. We clean out ash and debris, inspect the firebrick for deterioration, and let you know if the firebox is still safe to burn. A lot of what people assume is “normal wear” is actually the first stage of a repair that’s cheaper to handle now than later.
Gas Fireplace and Insert Cleaning
Lomita has seen a lot of post-2000 gas conversions and factory-built inserts. These units still need regular cleaning, just differently. We remove dust and debris from the burner, check the gas logs for carbon buildup, and verify the venting is clear. The marine air accelerates corrosion on gas components, so an annual check matters here even if you rarely use the fireplace.
Trusted Brands We Service in Lomita
We work with a curated set of professional chimney-industry suppliers because the materials used in a repair determine how long that repair lasts. When we install a stainless steel cap on a Lomita home, it’s a DuraFlex or Copperfield unit, not a big-box galvanized cap that will rust through in three years. HeatShield cerfractory sealant is what we use to restore deteriorating flue liners from the inside, which saves Lomita homeowners the cost and disruption of a full rebuild. Olympia Chimney and Famco supply the flashing, caps, and chase covers we keep on hand for the coastal conditions we see throughout the South Bay. When you call us for service in Lomita, there’s no wait while parts ship from somewhere else. We carry what these homes need.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Lomita Homes
- Chimney crowns cracked from chronic moisture and efflorescence. The marine layer keeps masonry damp for months, and the wet winters finish the job. Water seeps into the crown, freezes or simply expands the mortar, and stains appear on the ceiling below. We seal these with HeatShield and often stop the leak entirely.
- Rusted dampers that won’t close or seal properly. Salt air and dampness corrode the cast-iron damper assembly until it either sticks open or won’t seat. Homeowners often mistake the resulting downdraft or cold air for a “chimney problem” that cleaning will fix. It won’t. The damper needs replacement.
- Spalling brick and crumbling mortar joints on original 1950s and 60s fireplaces. Salt from the marine layer works its way into the brick face and the mortar bed. Over decades, the brick begins to flake and the joints erode. Left alone, this weakens the chimney structure and lets more moisture into the flue.
- Corroded flashing where the chimney meets the roof. In Lomita, the flashing fails long before the flue ever clogs with creosote. The water follows the roofing underlayment to the ceiling, and the homeowner assumes the fireplace itself is leaking. We replace the flashing with stainless or copper materials and the leak disappears.
Pricing for Chimney Sweep in Lomita, CA
A standard chimney sweep in Lomita runs $150 to $290. A fireplace cleaning is $120 to $200. If our camera inspection finds a cracked crown, rusted damper, or deteriorated flashing, the repair is priced separately with the exact scope and cost confirmed before any work begins. Level 2 inspections, which we recommend for home sales or after any chimney fire, run $200 to $350 and include a full camera scan of the flue. You’ll never get a vague “it depends” from us. You’ll get a written estimate with real numbers, and the camera proof to back up what we found. Call (844) 821-5749 for a free estimate.
We Also Serve Cities Near Lomita
Beyond Lomita, our team handles chimney sweeping and repair throughout the South Bay region, including Torrance, Rolling Hills Estates, West Carson, and Manhattan Beach. The coastal conditions in all of these cities create the same failure patterns: crowns go first, flashing corrodes, and dampers rust. If you’re nearby and seeing ceiling stains or draft problems, call us before the next rainy season.
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 About Chimney Sweep in Lomita
Once a year, even if you rarely burn. In Lomita, the issue isn’t creosote buildup from constant use. It’s the marine-layer moisture that weakens crowns, flashing, and dampers over time. An annual inspection catches those failures early, before they turn into ceiling stains or water damage behind the drywall. If you burn wood regularly, pair the inspection with a sweep. Call (844) 821-5749 to schedule before the rainy season.
That’s efflorescence, and it means moisture is moving through the masonry. The marine layer in Lomita supplies the humidity, and the porous brick and mortar absorb it. When the water evaporates, it leaves mineral salts on the surface. The fix is to stop the water at its source, usually by sealing the crown or replacing the flashing, then address the deteriorated mortar. Efflorescence won’t burn off and it doesn’t go away with cleaning.
Yes, and here’s why: galvanized steel caps rust fast in coastal air. Lomita’s marine layer accelerates corrosion on any exposed metal component, especially chimney caps that sit in direct fog and rain. A stainless cap from DuraFlex or Copperfield will outlast galvanized by decades and it protects the flue from rain, debris, and birds. We replaced a rusted galvanized cap on a 1958 ranch near 250th Street recently, and it was one of the simpler fixes for a very persistent ceiling stain.
No. A leak is almost never caused by soot or creosote. In Lomita, rain leaks point to failed flashing, a cracked crown, or spalling brick that’s letting water through the masonry. Cleaning the flue won’t stop the leak. We use a camera to locate the water path, then seal the crown with HeatShield or replace the flashing with stainless or copper. The right fix usually costs less than people expect and it ends the problem permanently.
Chimney cleaning focuses on the flue, the smoke chamber, and the path your smoke takes out of the house. Fireplace cleaning covers the firebox, damper, glass doors, hearth, and the visible areas where you build the fire. Most Lomita homeowners benefit from both at the same time, since the flue and the firebox both collect soot and debris. We price them separately, so you can choose exactly what your fireplace needs.
If you’re seeing ceiling stains, chalky brick, a rusted damper, or a fireplace that won’t draw properly, call Mantel Chimney Sweep at (844) 821-5749. We’ll inspect, photograph, and explain what’s actually going on. No scare-selling, no pressure. Just the facts and the right fix for your Lomita home. Free estimates for all chimney and fireplace work.
Written by Roland Vega, Owner at Mantel Chimney Sweep, serving Lomita CA and the surrounding South Bay area.