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 Ventura
A chimney sweep in Ventura costs between $189 and $329 for a standard open fireplace, before any repairs. Most sweeps take 45 to 90 minutes, and we schedule throughout Ventura neighborhoods including Midtown, College Area, and the Keys. If your smoke alarm chirps every time you light a fire, or you’re seeing flakes of black grit in the firebox, call us at (559) 282-2695 and we’ll send a technician whose name and photo you’ll have before he knocks.

We know Ventura chimneys: the 1920s Craftsman bungalows on tree-lined streets east of downtown, the Spanish-style casas in Midtown with original clay-tile flues, and the hilltop homes near Grant Park that catch every Santa Ana gust. The marine layer here does something specific to creosote that chimneys in Ojai or Santa Paula don’t experience. More on that below. Right now, here’s what you should know: we’re Alcott Chimney Ventura, we’ve been doing this since 2002, and Ruben Castellano runs our crew with a single rule: no camera, no recommendation. If we tell you a liner is failing, you’ll see the footage yourself.
We’re part of the Threshold Group family of home-service companies, which means every technician who walks onto your Ventura property has passed a background check and identity verification. You’ll get his name and photo by text before arrival. He’ll show a photo ID badge at the door. No exceptions, no “the regular guy was busy.” Someone answers our phones around the clock, too. If you smell smoke at 11 p.m. in a Midtown bungalow, you get a live voice, not voicemail.
Why Alcott Chimney Ventura Is Ventura’s Preferred Chimney Sweep Company
Ventura homeowners call us because we show our work. Not with vague checklists, but with camera footage from inside your flue showing exactly what’s there. In this city’s older housing stock, that matters more than anywhere else in the county. A 1948 clay-tile liner in a Seaward Avenue home doesn’t age the same way as a stainless liner in a newer Oxnard build. We explain the difference in plain English, then we show you the evidence.
Ruben Castellano has built our Ventura crew around one threshold, literally: the Threshold Standard. Every technician is background-checked and identity-verified before ever stepping onto your property. You’ll know the technician’s name and see their photo before we arrive. For parents with young children at home in neighborhoods like Montalvo or the College Area, that’s not a perk. It’s the reason you let a stranger into your living room.
We quote flat, written prices before any work starts. The sweep price we give you is the sweep price you pay. If we find a cracked liner, you’ll see the crack on our camera monitor before we quote a repair. And every repair we make carries a written guarantee. If that repair fails within the coverage period, the second visit is free. That’s the 365-Day Done Right Promise. One full year of accountability on every completed job, in writing.
Styles & brands we work with





Chimney Sweep Certified in Ventura
Chimney Sweep Certified means our technicians in Ventura follow CSIA standards: interior exterior cleaning with brushes sized to your flue, a full inspection of the firebox and damper, and a visual check of the exterior stack from the roof. A standard open-fireplace sweep in Ventura runs $189 to $329 depending on the height of the flue, the amount of creosote present, and whether you have a standard damper or a top-sealing unit. Most homes in the 93001 and 93003 ZIP codes fall in the middle of that range.
Here’s what a sweep actually involves in a Ventura chimney. We lay drop cloths, run a HEPA vacuum, and brush the flue from top to bottom with rods sized to your specific chimney dimensions. We also clean the smoke chamber, which is where creosote builds into a sticky paste in humid coastal air. After the sweep, we run a Level 1 inspection as part of the job, not as an add-on. You’ll see photos of your flue before and after.
For older unlined chimneys, which are common in downtown and Midtown Ventura homes built before 1960, the approach is different. Clay-tile liners and raw-brick flues can’t take aggressive rotary cleaning without risk of damage. We use brush systems matched to the condition of your liner. If the liner is fragile, we’ll tell you and show you the footage before we touch it with anything more aggressive than a chimney brush. That’s the whole point: certainty, not surprise Chimney Sweep work does not need to be a gamble.
Level 1 and Level 2 Inspections
A Level 1 inspection is the visual check that comes with every sweep: accessible portions of the flue, damper, firebox, and exterior stack. We recommend it annually for any Ventura chimney that gets regular use. A Level 2 inspection goes further: we run a camera through the entire flue, including concealed sections behind walls. You’ll see the footage in real time on our monitor.
If you’re buying an older Ventura home, a Level 2 inspection is the single smartest $150 to $250 you’ll spend. Sellers don’t always disclose liner cracks. Camera footage does. We’ve inspected chimneys in East Ventura where the firebox looked fine from the living room, but the camera found a separated clay-tile joint 12 feet up. That’s a fire waiting for a good dry log. Or a Santa Ana downdraft.
When Ventura Homeowners Need a Sweep
You need a sweep if you see black, shiny creosote on the damper or firebox walls. You need one if smoke rolls into the room when you light a fire. In Ventura specifically, you may need one even if you only use the fireplace a few times a year. The marine layer means creosote doesn’t dry and flake off. It stays sticky. It clings. And in older unlined chimneys, sticky creosote accelerates liner deterioration.
Gas Fireplace Cleaning in Ventura
Gas Fireplace Repair - Ventura cleaning costs between $149 and $249 for a standard gas log set or gas insert. That includes removing the logs and glass, vacuuming the valve compartment, cleaning the burner ports, checking the pilot assembly, and verifying the gas connections are tight. We also check for soot buildup on the glass, which in coastal homes often comes from salt-laden air interacting with the ceramic glass.

Most of the gas fireplaces we service in Ventura are original equipment in tract homes built during the 1960s and 70s, or direct-vent inserts retrofitted into older masonry fireplaces. The insert into an old unlined chimney is a setup we see a lot in Midtown, and it needs regular cleaning because the old flue behind the insert still collects moisture and debris. A clogged termination cap can cause the fireplace to shut off, or worse, to vent combustion gases into the room.
We clean gas fireplaces the way manufacturers specify. Logs come out. Glass comes off. We inspect the gasket, vacuum the firebox, clean the pilot and thermocouple, and check the burn pattern. You’ll see the burner ports clean before we reassemble. Then we test-fire the unit and verify proper flame height and color. After that, we document everything with photos and leave you with a service record.
Ventless Gas Logs
Ventless gas logs in Ventura need a cleaning routine that accounts for the coastal air. Salt residue and humidity can accumulate on the logs and cause odor or uneven flame. We remove the log set, clean each log individually, and verify the oxygen depletion sensor is free of dust and functioning. If your ventless set smells strange or flames dance in yellow instead of staying blue, call us before running it again.
Direct-Vent Inserts
A direct-vent insert sealed inside an old Ventura fireplace still deposits soot on the glass. It still gets a buildup on the pilot. And in a salt-air environment, the termination cap corrodes faster. We clean the insert, replace gaskets if needed, and inspect the vent run from the unit to the cap. You’ll know exactly what we found, with photos.
Trusted Brands We Service in Ventura
We service and install professional trade brands, not box-store substitutes. We stock replacement dampers, caps, and liner components from Olympia Chimney, HeatShield resurfacing materials, Gelco, Famco, and Duraflex service in Ventura. These are the brands chimney professionals specify because they withstand coastal conditions better than generic parts. When your Ventura chimney needs a replacement damper, we’ll install a stainless unit built for salt air, not a painted version that rusts in two winters. We also warranty every part we install. If a HeatShield resurfacing job fails within the guarantee period, the second visit is free. That’s part of the 365-Day Done Right Promise, and it covers parts and labor, not just the part.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Ventura Homes
In Ventura specifically, here’s what our crews find again and again:
- Sticky, corrosive creosote from marine-layer humidity. Normal creosote can be brushed away. In Ventura’s coastal air, creosote often takes on a dense, tar-like consistency that bonds to clay-tile liners. A brush-only sweep misses it. We’ll show you the difference on camera.
- Spalling brick from salt-laden moisture. Salt air saturates porous brick and stone. When it dries, salt crystals expand and crack the surface. On a chimney cap, that means chunks of brick ending up on your roof or in the gutter after a Santa Ana wind event. We document spalling with photos and seal the crown before it worsens.
- Rusted dampers and chimney caps. The same salt air that corrodes railings and outdoor furniture in Ventura also attacks your damper. Rusted dampers stop sealing properly, which lets moisture and cold air into the house. We replace them with stainless units from Copperfield or Famco whenever possible.
- Unlined or clay-tile flues in pre-1960 homes. Downtown and Midtown are full of chimneys built before modern stainless liners existed. Raw brick and old clay tile can crack under decades of thermal stress and seismic movement. A camera inspection shows you exactly what’s there, so you can make a decision based on evidence, not guesswork.
Pricing for Chimney Sweep in Ventura, CA
Let’s be direct: a standard chimney sweep for an open fireplace in Ventura runs $189 to $329. Gas fireplace cleaning runs $149 to $249. Those ranges cover most homes in the city. What moves the price? Flue height, creosote density, and whether you have a standard damper or a top-sealing cap. A two-story home on a slope above downtown may be $30 to $40 more because of ladder and roof work.
Every quote is written and flat. You approve it before we pick up a brush. If we find a cracked liner, we’ll show you camera footage before quoting any liner repair or replacement. That’s the difference between a sweep company and a chimney company that shows its work. And we offer free estimates. Call (559) 282-2695 and we’ll schedule a visit with a technician whose name and photo you’ll get before arrival. All major credit cards accepted. No hidden fees, no bait-and-switch pricing, no vague “we found some stuff” without photo proof.
We Also Serve Cities Near Ventura
Our crews live and work across the coastal corridor, from Chimney Sweep in Ventura serving as our base for the city itself, to regular service in Oak View, Ojai, Oxnard, and Port Hueneme. If you’re on the edge of town or just over the river bottom, call us and ask. We’ll tell you straight whether we service your street and when we can get there.
Serving Ventura, CA - Our Local Coverage Area
We’re based in the Ventura 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 Ventura
The marine layer keeps your chimney walls damp with cool, salty moisture, which prevents creosote from drying out and flaking off like it does inland. Instead, it becomes a dense, sticky paste that bonds to clay-tile flues and accelerates liner deterioration. Call (559) 282-2695 for a camera inspection, and you’ll see exactly what’s in your flue before any cleaning or repair recommendation.
Expect a careful, brush-based sweep with pads and HEPA filtration to contain dust, plus a camera inspection to show you the condition of the raw-brick flue. Unlined chimneys in Ventura’s older homes typically show some degree of mortar erosion from the marine layer, and we’ll document that with photos before recommending any next steps. The sweep usually takes under two hours, and you’ll see before-and-after footage.
Yes, clay tile liners in Ventura’s older chimneys frequently develop spalling from salt-laden moisture and vertical cracking from decades of thermal stress and minor seismic movement. Spalling leaves sharp edges and debris in the firebox, and cracked tiles can allow heat to reach combustible framing. We inspect with a camera every time, and you’ll see any cracks on our monitor.
Why do you insist on camera proof before recommending a liner replacement?
Because liner replacement is a significant investment, and no Ventura homeowner should approve one based on a technician’s glance. A camera inspection documents exactly what’s there: cracks, spalling, missing joints, or nothing at all. If your liner is sound, we’ll say so. If it’s not, you’ll see the footage and make the call with confidence. We’ll never recommend work we can’t prove.
Yes, even a rarely used fireplace in Ventura can accumulate creosote, spider webs, and debris from birds and Santa Ana winds. The marine layer also keeps moisture in the flue, which can corrode dampers and cause musty smells to waft into the house. A simple annual sweep costs less than a rusted damper replacement, and you’ll get a photo report showing exactly what we removed. Call (559) 282-2695 for a free estimate.
Written by Ruben Castellano, Owner at Alcott Chimney Ventura, serving Ventura since 2002.