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 Oakland
A standard chimney sweep in Oakland runs $189 – $289 for a typical single-flue fireplace, and most Oakland appointments are completed in 60 to 90 minutes. If you’re in Rockridge, Temescal, or up in Montclair, our crews know the older flues, the damp-chimney problems, and the eucalyptus bark that finds its way into Oakland Hills stacks. We’re background-checked, identity-verified, and we send your technician’s name and photo before we ring the bell. Call (831) 534-3789 and a live person answers, day or night.
Why Alcott Chimney San Francisco Is Oakland’s Preferred Chimney Sweep Company
Oakland homeowners call us for one consistent reason: nothing gets recommended unless we can put a camera inside the flue and show you the evidence on screen. That matters more here than in most Bay Area cities. A 1920s craftsman off Grand Avenue with its original clay-tile liner is a different animal than a 1990s tract house in San Leandro, and generic advice falls apart fast on Oakland’s housing stock. Ruben Castellano runs this location, and he’s built the Oakland book of business on a simple rule: if the flue is fine, we say so. No liner upsell, no “your chimney is about to fall down” routine.
We dispatch crews to Oakland five days a week. That’s not a scheduling gimmick, just the reality of how many sworn-to service agreements and annual sweeps we handle from Adams Point to the Laurel District. Every technician who steps onto an Oakland porch is background-checked and identity-verified under the Threshold Standard, uniformed, and holding a photo ID badge. You’ll already know their face. That’s the whole point.
Styles & brands we work with





Chimney Services in Oakland
Chimney Sweep in Oakland means more than brushing soot out of a flue. Our Chimney Services here start with a full Level 1 or Level 2 inspection, depending on what’s changed since your last burn season. On a typical Oakland single-family home, a sweep and Level 1 inspection together run $189 – $289. If you’ve had an earthquake retrofit, a roof repair, or a new appliance vent tied into the stack, we move to a Level 2. That brings the Chim-Scan camera out, and that’s where Oakland’s older construction starts telling the truth.
Sweep and Inspection Work
We remove creosote, soot, and anything else that doesn’t belong in the flue. We inspect the firebox, damper, smoke chamber, flue liner, crown, and flashing. You get a written report with photos, not a verbal summary.

Creosote and Soot Removal
Oakland’s damp winters and marine layer turn creosote into a stubborn, acidic film. We don’t just brush it; we remove second-degree glazed creosote mechanically when needed, then show you the before and after on camera.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Sweep Certified in Oakland
Oakland homeowners who book a Chimney Sweep Certified appointment get something the discount sweepers don’t offer: a written record of exactly what was found, backed by video. Our certification process is internal and rigorous. Every sweep passes through a 21-point checklist, every finding is photographed, and no repair is ever recommended without camera evidence you can see on the spot. A standard certified sweep in Oakland runs $189 – $289 before any repair work is discussed.
Annual Sweep Program
We keep a simple calendar for Oakland regulars. One sweep per year before burn season, usually September through November. You’ll get a reminder, a confirmed slot, and the same technician when we can manage it.
Fireplace Cleaning
We clean the firebox, grate, glass doors, and surround as part of the sweep. If you’ve got a gas fireplace that’s been neglected, that’s a separate Gas Fireplace Repair - Oakland call, but we’ll flag it in the report.
Trusted Brands We Service in Oakland
When a repair is actually needed, we install and service the materials chimney professionals specify. That means DuraFlex liner systems for flue relining, HeatShield cerfractory resurfacing for deteriorated clay tile, and Famco or Copperfield caps and dampers. We stock common parts for these systems locally for our Oakland routes, so a cracked rain cap on a bungalow in Maxwell Park doesn’t mean a two-week wait. If your existing chimney has a part from a big-box store that’s failing, we’ll tell you why and quote you the trade-grade replacement with a written price before anything is ordered.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Oakland Homes
- Eucalyptus debris in Oakland Hills flues. The dense tree cover up Shepherd Canyon and Joaquin Miller Park drops bark, leaves, and twigs directly into uncapped stacks. We pull enough of it out every season to fill yard waste bins, and it lights fast if a fire gets going underneath it.
- Spalling and mortar erosion on pre-1940 brick. Oakland’s mild but damp winters work water into old mortar joints. Freeze-thaw cycles up in the hills pop bricks loose. We find crowns that look fine from the ground but are cracked wide open on top.
- Clay-tile flues never meant for modern appliances. Half the craftsman bungalows we sweep in Oakland were built for open wood fires. Somewhere along the line, a furnace or water heater got vented into a flue that can’t handle the condensation, and the tile starts flaking from the inside out.
- Smoke chamber creosote hiding above the damper. A sweep that only cleans the firebox and flue pipe leaves the smoke chamber coated. Oakland’s damp air turns that coating into a glazed, acidic layer that brushes won’t remove. We inspect it every time and show you the footage.
Pricing for Chimney Sweep in Oakland, CA
A standard chimney sweep with Level 1 inspection in Oakland runs $189 – $289 for a single-flue masonry fireplace, and most homes fall in that range. Level 2 inspections, which include the Chim-Scan camera and are standard for real estate transactions or any post-repair condition, run $289 – $425. If you’ve got a prefab or factory-built fireplace, the sweep is typically on the lower end. Add a chimney cap replacement and you’re looking at $150 – $300 for parts and labor depending on the cap size. We don’t quote repairs until we’ve put the camera in and you’ve seen the evidence yourself. Call (831) 534-3789 and we’ll give you a written price for your exact flue before any work begins, always.
We Also Serve Cities Near Oakland
Our Oakland crews regularly run routes to Alameda, Piedmont, San Leandro, and Berkeley. If you’re just over the border but want the same camera-verified, written-price standard we bring to Oakland proper, call us. We’ll tell you straight up whether we can get to your address this week.
Serving Oakland, CA - Our Local Coverage Area
We’re based in the Oakland 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 Oakland
Yes. Even three or four fires a season deposit creosote, and in a 100-year-old clay-tile flue, a little creosote over a hairline crack becomes a much bigger problem faster than you’d think. The real risk isn’t just creosote volume; it’s that no one has looked inside the flue in years. A sweep with a camera inspection answers both. Call (831) 534-3789 and we’ll come look, even for a light-use fireplace. Estimates are free.
Eucalyptus bark and tree debris inside the flue. Homes up near Joaquin Miller Road and Skyline Boulevard sit under heavy tree cover, and without a proper rain cap, the stack becomes a collection point. That debris sits on top of the smoke shelf, dries out during Oakland’s long summer, and becomes kindling during the first fire of fall. We also find crowns and flashings that have failed quietly for years, letting water into masonry that then spalls. Both problems show up clearly on camera.
It can be, but only if the camera inspection shows the tile is intact, the mortar joints are solid, and the flue is sized correctly for the appliance. Clay tile is the original material in most pre-1940 Oakland chimneys, and when it’s sound, it works. When it’s cracked or spalling due to heat stress or water intrusion, it’s a fire risk. We won’t tell you to replace a liner based on the age of the house. We’ll show you the footage and let you decide. Call (831) 534-3789 for a camera-verified inspection, not a guess.
Look for cracking across the top surface, missing chunks of mortar along the edges, or a crown that doesn’t overhang the brick enough to shed water. Oakland’s damp winters and the occasional freeze up in the hills turn small crown cracks into water channels that soak the masonry below. From the roof, you might also see water staining on the flue tile. The reliable way to know is us looking at the crown close-up as part of a sweep, with photos in your report either way.
Yes. Third-degree creosote is glazed, tar-like buildup that hardens inside the flue, and it comes from long-term low-temperature fires. We identify it with the Chim-Scan camera during a standard sweep. If we find it, we’ll show you the video on our screen and quote you the exact removal cost, which is typically done with mechanical rotary tools or chemical treatment depending on severity. The inspection itself is included in the sweep price. No scare tactics, no repair quoted without your eyes on the same footage we’re seeing. Call (831) 534-3789 if you want a straight answer.
We swept a 1910 craftsman off Park Boulevard where a clay-tile flue had second-degree creosote layered over a cracked smoke chamber. Using our Chim-Scan camera, we showed the homeowner the spalling mortar and loose flashing, then installed a proper rain cap and recommended a HeatShield resurfacing rather than a full rebuild. That’s the standard we bring to every Chimney Sweep in Oakland call: show the problem, prove it, price it, fix it right.
Call (831) 534-3789 for a free estimate in Oakland. We’ll give you a written price, send your technician’s name and photo before we arrive, and back the work with our 365-Day Done Right Promise. If a repair fails within the coverage period, the second visit is free. That’s not a promotion. It’s the way Ruben Castellano has run this company since 2002.
Written by Ruben Castellano, Owner at Alcott Chimney San Francisco, serving Oakland with camera-verified chimney inspections, sweeps, and repairs.