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 Inspection Across Brentwood
A chimney inspection in Brentwood typically costs $189 – $349 depending on the level, and most homes here need a Level 2 at minimum because of the prefab metal flues and shared stacks common in 1990s tract subdivisions. If you’re in Brentwood and haven’t had your chimney looked at in over a year, call (213) 652-7061 and we’ll give you a written price before we ever ring your doorbell. No guesswork, no price that changes once we’re inside.
We know Brentwood’s housing stock better than a company driving in from an hour away. Most of what we inspect here are factory-built metal chimneys in homes from the 1990s and 2000s, often sitting tight against a neighbor’s roofline or sharing a flue stack. That’s a different animal than a 1920s brick fireplace, and it needs an inspector who knows what to look for. We do.
Why Ashby Chimney Los Angeles Is Brentwood’s Preferred Chimney Inspection Company
Brentwood homeowners mostly book us for one reason: they want a straight answer about whether their fireplace is safe, backed by video and a written report. Nathan Corliss runs the crew, and he built the company on a simple rule: show your work before you ask for a dime. Every inspection includes a camera view of the flue, a written price before anything is touched, and a guarantee that if we miss something, we come back and make it right. That’s the 365-Day Done Right Promise.
Our technicians are background-checked and uniformed, so when a truck pulls up on Balfour Road or Fairview Avenue, you know who’s walking to your door. Calls are answered by a live person, 24/7. Not a voicemail loop. Not a callback form. If it’s 11 p.m. on a Tuesday and smoke just rolled through your living room, someone picks up.
We treat every Brentwood inspection as if the next buyer is reading the report. Because often, they are. Real estate transactions here trigger a lot of Level 2 inspections, and we write reports that lenders and realtors actually accept.
Styles & brands we work with





Chimney Inspection Services in Brentwood
Chimney Inspection Services in Brentwood come in three levels, and the one you need depends on what changed since the last inspection. A Level 1 runs $189 – $249 and covers a visual check of the accessible portions of the fireplace, flue, and damper. It’s the right call when nothing has changed and you just want an annual look. A Level 2 runs $289 – $349 and adds camera scanning of the full flue interior. That’s the one we recommend for any Brentwood prefab metal chimney, because the failure points are inside the flue where you can’t see them. A Level 3 runs $800 – $1,200 and involves partial demolition to access concealed sections. That’s rare, but sometimes necessary after a chimney fire or suspected structural damage.
Every inspection in Brentwood includes a written report with photos, and if we find a repair, you get camera evidence. Not a tech pointing at a screen and saying “trust me.” You see it. You decide.
Real Estate and Sale Inspections
Brentwood homes change hands constantly, and the 1990s-era subdivisions are now old enough that flue liners are showing their age. Before listing or closing, most buyers want a Level 2 camera inspection. We schedule these fast for Brentwood ZIP codes 94513 and 94531 and provide reports same-day when escrow is on a clock.

Annual Maintenance Inspections
If you use your fireplace even a handful of times each winter, book a Level 1 every year. It catches deteriorating mortar, animal nests, and damper corrosion before they become a fire or smoke problem. For prefab chimneys, we also check the termination cap and chase cover, because Brentwood’s Santa Ana winds loosen fasteners and crack housings.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Chimney Flue Inspection in Brentwood
Chimney Flue Inspection in Brentwood is the part of the job we spend the most time on, because the flue is where safety lives and dies. The flue is the steel or clay tube that carries combustion gases and smoke out of your home. In Brentwood’s 1990s and 2000s tract homes, that tube is usually prefabricated metal, and it runs through walls, attic spaces, and roof penetrations that you can’t see without a camera. Misaligned joints, corroded sections, and separation at the connections are routine findings here.
We push a high-resolution camera from the firebox up through the termination cap, recording the entire run. You watch with us. If there’s a crack, a rust-through, a failed seam, you’ll see it on the monitor. No vague language on the report. We note the exact location, the size, and whether it’s safe to burn or not.
Camera-Scoped Flue Reports
Most Brentwood homeowners have never seen the inside of their own flue. That changes on inspection day. Our camera reports are photo-documented and timestamped, and we hand you the file. It’s the same documentation we’d want if we were buying the house.
Shared Stack and Crossover Checks
In tighter Brentwood lots, a single stack may serve two appliances or even two units. We inspect for crossover points where a neighboring exhaust or a second appliance vents into the wrong flue. That’s the repair most home inspectors miss, and it’s the one that puts CO back into a living room.
Trusted Brands We Service in Brentwood
We inspect whatever the home has, but in Brentwood most systems are built around specific trade brands: DuraFlex liners, Famco caps and dampers, Olympia Chimney components, and Copperfield accessories. Having worked on these for years means we know the failure patterns without guessing. When a repair comes out of an inspection, we use the same manufacturer-grade materials rather than whatever happens to be in the van. Since we service Brentwood weekly, common parts for these brands are usually on hand or available within a couple of days.
See the difference
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After
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AfterCommon Chimney Inspection Problems We See in Brentwood Homes
- Corroded or misaligned prefab flue liners. The metal liners in 1990s and 2000s tract homes were never meant to last forever. We regularly find sections that have separated at the joints or rusted through entirely, which lets flue gases seep into wall cavities.
- Cross-contamination from shared stacks. In subdivisions where homes sit close or share walls, a neighbor’s furnace or water heater can vent into an unused flue. The first sign is often a stale combustion smell in summer, and it’s a genuine carbon monoxide risk.
- Santa Ana debris and soot buildup. The wind events that sweep through Brentwood drive leaves, twigs, and soot deep into seldom-used flues. Homeowners light the first fire of winter and get smoke pouring into the living room instead of out the roof.
- Failed dampers and uncapped terminations. We see rusted-out Famco dampers and missing caps on a huge share of older chimneys here. The damper sticks open or closed, and an uncapped termination invites birds and rainwater into the flue.
Pricing for Chimney Inspection in Brentwood, CA
Plan on $189 – $249 for a Level 1 in Brentwood, $289 – $349 for a Level 2 camera inspection, and $800 – $1,200 for a Level 3 when concealed sections of the chimney must be opened. What moves the number is mainly access: a two-story roof on a tight lot takes longer, and a shared stack inspection sometimes means coordinating with the neighbor’s side. You’ll always get a written price before anything starts, so the invoice matches the quote at the door. Estimates are free. Call (213) 652-7061 to book.
We Also Serve Cities Near Brentwood
Our crews work across Brentwood and the surrounding communities, including Westwood, Sun Valley, Sherman Oaks, and North Hollywood. If you’re just outside Brentwood and need a Chimney Inspection, call and we’ll sort out scheduling and coverage. Dispatch runs from the San Francisco Bay Area office, and local crews serve Brentwood directly.
Serving Brentwood, CA - Our Local Coverage Area
We’re based in the Brentwood 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 Inspection in Brentwood
A Level 2 inspection in Brentwood includes everything in a Level 1 plus a full camera scan of the flue interior, from firebox to termination cap. We check the liner joints, the chase cover, the damper, and any crossover points where a neighboring appliance might vent into your stack. You get a written report with timestamped photos. Call (213) 652-7061 for a quote, and the estimate is free.
Yes, and it happens more often in Brentwood than homeowners expect. Many 1990s-era tract homes share flue stacks or sit close enough that exhaust paths overlap. If a damper fails or a termination isn’t capped properly, a neighbor’s furnace can vent into your unused flue. The fix usually starts with a camera inspection to find the crossover point, then sealing or damper replacement. We show you the footage before we recommend anything.
Summer smoke smells in Brentwood almost always mean a shared or adjacent flue is backdrafting into your chimney, or creosote is off-gassing inside a warm, sealed flue. The first step is a Level 2 camera inspection to trace the source. It’s not something to ignore, because if a neighbor’s exhaust is entering your flue, carbon monoxide can follow. Call (213) 652-7061 and we’ll find it.
Even if you never light a fire, inspect it at least every two years, and every year if the home is from the 1990s or earlier. Unused chimneys collect debris, moisture, and animal nests, and in Brentwood’s Santa Ana season the wind drives material deep into the stack. An inspection catches it before a blockage or a shared-stack crossover becomes dangerous.
A Level 1 is visual only and doesn’t inspect concealed flue sections, so it won’t catch a crossover inside a shared wall cavity. A Level 3 involves opening walls or chimney surfaces to inspect hidden areas, and it’s only needed when we have strong reason to suspect damage or unsafe venting. For shared flues, a Level 2 camera scan is the right starting point: it shows the full interior without demolition, and it finds crossovers that a Level 1 misses. Call (213) 652-7061 and we’ll tell you which level you actually need.
Written by Nathan Corliss, Owner at Ashby Chimney Los Angeles.