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 Los Gatos
Chimney sweeping in Los Gatos typically costs between $189 and $389 depending on what we find inside the flue, and most cleanings are done the same day we arrive. That range covers everything from a straightforward annual sweep on a 1950s ranch in 95030 to a glazed-creosote removal job on a hill-country insert above Highway 17 in 95033. We’re Chimney Sweep Almaden, and our crews work across every Los Gatos ZIP code including 95030, 95031, 95032, and 95033. Call (833) 593-6691 to book a sweep or ask about camera inspection pricing.
Why Chimney Sweep Almaden Is Los Gatos’s Preferred Chimney Sweep Company
Los Gatos homeowners call us because we do the full job under one roof: sweeping, structural repair, and dryer vent cleaning. When our Chimney Sweep tech finds cracked flue tiles during a routine cleaning in a 1920s downtown bungalow, we don’t hand you a referral card and leave. We quote the repair, source the right materials, and do the work ourselves. That means one specialist, one phone number, and no gap in accountability between whoever cleaned the chimney and whoever fixes it.
We’re led by Mike Rangel, a chimney specialist who has built the company around camera-documented work and material choices that hold up. Our techs know Los Gatos housing stock intimately: original masonry fireplaces in 95030, factory-built metal chimneys in 95033 hillside contemporaries, gas inserts in newer builds. That local familiarity means we arrive already knowing what to expect and what to look for. We keep common cap, liner, and venting components on the truck, sourced through Olympia Chimney and Copperfield supply networks, so Los Gatos customers aren’t waiting on parts shipped from out of state.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Fireplace Cleaning in Los Gatos
Fireplace cleaning in Los Gatos is the most frequent service we perform, but the job changes significantly between the flats and the foothills. Downtown bungalows from the 1920s through 1950s often have original masonry fireboxes that were used heavily by previous owners, leaving years of soot and creosote layered into the smoke shelf. Hill homes above Highway 17 with wood-burning inserts accumulate a different mess entirely: fine ash and partially-burned wood particles that pack into firebrick joints and blower assemblies. A basic fireplace cleaning in Los Gatos runs $189 to $249 for an open-hearth masonry fireplace when the flue is in serviceable condition. If we need to break down glazed creosote or disassemble an insert surround for access, expect $289 to $389.
Soot Removal and Creosote Removal
Soot removal is straightforward brushing and vacuuming, done with a HEPA-filtered dust containment system so your living room in Los Gatos doesn’t end up wearing what came out of the chimney. Creosote removal is a different animal. In Los Gatos hill homes, the marine-layer humidity keeps creosote soft and sticky through the shoulder seasons, then low-draft fires bake it into a tar-like glaze. That glaze will not yield to a standard wire brush. We use Gelco rotary heads and, in severe cases, chemical treatment followed by mechanical removal to get back to bare flue surface before we call the job done.
Annual Sweep for Los Gatos Wood Burners
If you burn regularly between October and April, schedule an annual sweep before burning season starts, not after. Los Gatos’s cool, damp winters mean fireplaces run longer here than in hotter parts of the Bay Area, and that longer burn window produces more creosote per year. Our annual sweep clients in 95030 and 95033 typically book in September or early October. We document every sweep with before-and-after photos, which matters if you ever sell your Los Gatos home and need to show maintenance records to a buyer or their inspector.
Chimney Services in Los Gatos
Chimney services in Los Gatos go beyond brushing. The older housing stock here, particularly 1920s through 1950s construction in 95030, frequently has unlined or clay-tile flues that were adequate when built but have since deteriorated. Spalling mortar joints, cracked tiles, and smoke-chamber gaps are common. Our standard chimney service includes a Level 1 inspection with every sweep, and we recommend a Level 2 camera inspection whenever a home changes hands, a chimney has been dormant for years, or a sweep reveals damage we can’t assess by eye. A Level 2 inspection in Los Gatos costs $249 to $349 and takes about an hour.
Level 1 and Level 2 Inspections
A Level 1 inspection is what you get with every sweep: we check the accessible parts of the chimney, the cap, the damper, and the firebox. A Level 2 inspection adds a camera run through the full flue length, the smoke chamber, and the exterior crown and flashing. We recommend Level 2 for any Los Gatos home with an older chimney that has never been camera-inspected. The camera shows exactly what we’re seeing, on-screen, in real time. We don’t ask you to take our word for damage. We show you the footage.

Chimney Repair and Relining
When damage turns up, we repair it in-house. That includes mortar joint repair, cap replacement, spark arrestor replacement, and flue relining. For structurally compromised flues we use HeatShield resurfacing technology, which seals and smooths the existing flue without a full teardown. Where a liner replacement is genuinely necessary, we line with DuraFlex flexible liner systems, the professional-grade standard for relining. We do not recommend a liner because it’s a bigger invoice. We recommend a liner when the camera shows you why the old one is unsafe, and we can show you that footage before you sign anything.

Trusted Brands We Service in Los Gatos
Our material choices are deliberate. We work with DuraFlex flexible liner systems, HeatShield resurfacing technology, and Gelco mechanical cleaning heads. We source caps, dampers, and venting components through Olympia Chimney and Copperfield supply networks. What that means for a Los Gatos homeowner is simple: the parts we install are the same ones a certified specialist would choose, not whatever was cheapest on a supply shelf. When you need a cap replacement on a 1970s hillside chimney and we pull a Copperfield cap from the truck, it fits, it seals, and it lasts. We keep common Los Gatos sizes and configurations in stock so repairs don’t drag on for weeks.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Los Gatos Homes
- Glazed third-degree creosote in low-draft inserts. Los Gatos hills homeowners who run a wood insert only a few evenings a week in the damp shoulder season create the exact conditions for glaze. The fire burns cool, the draft is weak in the marine air, and combustible residue accumulates faster than it dries. A standard brush skips right over it; it takes a rotary Gelco head to break it down.
- Spark arrestors and caps packed with redwood debris. Homes above Highway 17 sit under redwood canopy. After every winter storm, needles and small branches land on chimney caps and work into the arrestor mesh. Once clogged, draft drops and smoke backs into the house. We clear arrestor debris during routine sweeps in the 95033 hills, not as an add-on.
- Unlined or deteriorated clay-tile flues in 1920s to 1950s bungalows. Downtown Los Gatos’s old masonry chimneys were built without modern liner standards. Clay tiles crack from decades of thermal cycling, and mortar joints spall. The danger is invisible without a camera. We routinely find smoke-chamber gaps and hidden flue damage in 95030 homes that a visual sweep alone would miss.
- Factory-built metal chimneys misdiagnosed as replacement jobs. A hill home’s metal chimney with a clogged cap and a weak draft is often pronounced “failed” by companies that don’t inspect. We clear the cap, camera the flue, and frequently find the chimney itself is sound. The fix is a cap cleaning and a proper sweep, not a $4,000 replacement. We have no incentive to sell you a replacement you don’t need.
Pricing for Chimney Sweep in Los Gatos, CA
What you pay for a chimney sweep in Los Gatos depends on what we find once we’re inside the flue, but the ranges are predictable. A standard open-hearth fireplace clean with a Level 1 inspection runs $189 to $249. Adding a Level 2 camera inspection brings the visit to $438 to $598 total. Glazed creosote removal with a rotary head adds $100 to $140 over the base sweep. Homes in the 95033 hills with inserts and clogged arrestors typically land between $289 and $389. The honest truth: we don’t quote a hard number until we see the chimney, because charging you “flat-rate” before looking would be guessing. Call (833) 593-6691 for a free phone estimate, and we’ll tighten the range once we see what we’re dealing with. Our estimates are free, and nothing gets recommended without camera evidence you can see.
We Also Serve Cities Near Los Gatos
Our service area covers Los Gatos and the surrounding communities. We regularly work in Cambrian, Almaden, Los Alamitos Creek, and Campbell. If you’re in a neighboring town and need a local sweep, read about our Chimney Sweep in Los Gatos service or call (833) 593-6691 to confirm your address is in our coverage area.
Serving Los Gatos, CA – Our Local Coverage Area
We’re based in the Los Gatos 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 Los Gatos
Redwood canopy is the culprit. Homes in 95033 sit under mature redwoods that drop needles and small branches year-round, with the heaviest load arriving in winter storms. The needles land on your chimney cap, work into the spark arrestor mesh, and mat into a solid layer that blocks draft. Even if you only light the fireplace a few times per season, that cap is collecting debris every week. The fix is clearing the arrestor during each sweep and checking it after major storms. If you’re in the hills and your draft is weak but you know the flue was serviced recently, a clogged cap is the first thing to check. Call (833) 593-6691 and we’ll clear it and document the condition on camera.
Not automatically. Many 1950s clay-tile flues in 95030 are still serviceable if the tiles are intact and the mortar joints are solid. The only way to know is with a Level 2 camera inspection. We run the camera, you watch the screen with us, and we point out any cracks, spalling joints, or gaps. If the flue is sound, we’ll tell you plainly and you can burn. If damage exists, we’ll show you exactly where and explain whether HeatShield resurfacing can handle it or a DuraFlex liner is warranted. Nobody at Chimney Sweep Almaden recommends a liner without footage to back it up.
Because Los Gatos’s marine-layer humidity creates the worst-case scenario for low-draft insert fires: glazed creosote. A handful of cool, slow-burning evening fires in a damp shoulder season can create a hard, tar-like glaze that a basic brush cannot remove. In the 95033 hills we see this routinely, and it is a fire hazard regardless of how rarely you burn. A basic sweep will leave the glaze behind and give you a false sense of security. That’s why we camera the flue and, when glaze is present, use a Gelco rotary head to break it down. The number of fires matters less than the conditions they burn in. Call (833) 593-6691 and we’ll schedule a sweep that actually addresses your insert’s specific conditions.
Yes. NFPA 211, the chimney and venting standard adopted throughout California, calls for annual inspection of chimneys and vents regardless of use. The practical reason for a Los Gatos homeowner is that unused chimneys still collect debris: redwood needles fill caps, birds nest in flues, and mortar continues to deteriorate from moisture and thermal cycling even when no fire burns. In 95030’s old masonry homes, an unused chimney can quietly lose a flue tile or crack a smoke-chamber wall, and you would not know until you light a fire or sell the house. An annual inspection is inexpensive relative to the damage a hidden failure causes. Call (833) 593-6691 to book one.
We stock and install DuraFlex flexible liner systems and HeatShield resurfacing material, and we source caps, dampers, and venting components through Olympia Chimney and Copperfield supply networks. For cleaning, we use Gelco rotary heads for glazed creosote. The practical advantage for Los Gatos customers is that when a 1970s hillside chimney needs a cap replacement or a 1950s downtown flue needs a liner, we commonly have the right component on hand or can source it within days through our established suppliers rather than hunting piecemeal. The right part, sourced right, installed by the same specialist who did the sweep. That’s the whole model.
Written by Mike Rangel, Owner at Chimney Sweep Almaden, serving Los Gatos and the surrounding communities.