Level 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 San Rafael
A chimney inspection in San Rafael costs between $189 and $489 depending on the level, with a standard Level 1 visual inspection running $189 – $249 and a Level 2 camera inspection with video typically $329 – $489. We schedule most inspections within three to five business days, and every job includes a written report with photos so you see exactly what we see. Call (336) 863-3889 and a live person answers, any hour.
San Rafael isn’t one housing market. It’s three. Terra Linda’s ranch tracts with their original clay-tile liners from the Bohannon builds, downtown’s Victorian and Craftsman stock with aging mortar joints, and the hillside neighborhoods above Dominican and Lucas Valley where Cal Fire’s Very High Fire Hazard Severity Zone designation changes what a chimney inspection legally has to verify. Our Chimney Inspection crew works all three, and we come prepared for what each one throws at us.
Why Alcott Chimney Sweep Is San Rafael’s Preferred Chimney Inspection Company
We’ve been inspecting chimneys in San Rafael long enough to know which streets still have galvanised arrestors from the original builds and which neighborhoods switched to stainless years ago. That matters because Marin County Fire code requires a UL-listed spark arrestor on chimney terminations in designated fire hazard zones, and many homeowners inherited a corroded one without ever knowing it was there. Our inspections document that deficiency with photos and put it in your file. No vague notes. No guessing.
Ruben Castellano set the standard here: every technician is background-checked and identity-verified under the Threshold Standard before they ever step on your property. You get the technician’s name and photo before the visit, and they’re required to show a photo ID badge at the door. Every time. That’s not an upgrade. It’s how we dispatch.
Written pricing lands in your hand before any work starts, and every repair carries a written guarantee. If a repair fails within 365 days, the second visit is free under our Done Right Promise. That’s a full year of accountability on every completed job.
Level 2 Chimney Inspection in San Rafael
A Level 2 Chimney Inspection in San Rafael runs $329 – $489 and is the inspection we recommend most often here, simply because of what the local housing stock gives us to find. It includes everything in a Level 1 visual check plus a camera scan of the full flue interior, the smoke chamber, and accessible attic chase areas. In Terra Linda, that camera usually finds something the naked eye can’t.
Here’s the local reality: those ranch homes built from the late 1950s through the 1960s hold thousands of original clay-tile flue liners. Sixty years of thermal cycling has spalled and cracked a meaningful share of them. A Level 2 inspection with camera is the only way to see that damage before it becomes a chimney fire or a slow leak into the wood chase.
Real estate transactions and property transfers
Buying or selling in San Rafael? Lenders and insurers increasingly ask for a Level 2 inspection before closing, especially on hillside properties inside the fire hazard zone. We document everything with timestamped video stills so both parties have a record that stands up in escrow. Reports go out within 24 hours of the inspection.
After an event or before a reline
If a chimney fire burned through, an earthquake shifted the chase, or a previous owner deferred maintenance, a Level 2 is the correct starting point. We also perform one before any relining or HeatShield resurfacing work, so the scope of repairs is based on what the camera shows, not what someone guessed from the roof.
Chimney Leak in San Rafael
A chimney leak in San Rafael usually traces back to one of three things: a failed crown, compromised flashing, or a cracked flue liner letting moisture into the masonry. Diagnosis and correction typically runs $250 – $900 depending on what we find, and we don’t recommend a repair until you’ve seen the camera evidence for yourself. Nothing gets sold on a hunch.
Downtown’s older Victorian and Craftsman homes have masonry surrounds and wood-framed chases that absorb Marin’s heavy winter rain. When flashing pulls away or a crown cracks, water enters the brickwork and shows up months later as ceiling stains or peeling paint you can’t explain. By the time you see it inside, the damage outside has been compounding.
What we check first
We start at the top: cap, arrestor, crown, and flashing. In San Rafael specifically, galvanised caps corrode through from coastal fog and salt air, even in neighborhoods a mile from the water. A corroded cap stops being a rain guard and becomes a funnel. Stainless replacement with a properly sealed crown usually ends the leak within one visit.
When the liner is the problem
Cracked clay-tile liners don’t just leak water. They let creosote and moisture reach the wood chase, which is a fire risk and a rot problem in one. If the camera confirms liner damage, we’ll walk you through relining with a DuraFlex system, and the written quote includes exactly what’s covered. No surprises after the fact.
Trusted Brands We Service in San Rafael
We install and service the trade brands chimney professionals specify because they hold up in Marin’s climate. That includes Olympia Chimney stainless systems, Famco caps and arrestors, and Copperfield components. We keep common San Rafael parts on the truck: stainless arrestors for fire-hazard-zone compliance, replacement caps, and flashing materials. Most inspections that turn up a deficiency can be corrected the same day or within the week. No waiting on a box-store substitute that won’t survive one fog season.
Common Chimney Inspection Problems We See in San Rafael Homes
- Corroded galvanised arrestors and caps. Coastal fog and salt air eat through galvanised steel within a few seasons. We routinely pull caps that are more rust than metal, and replacement with stainless is the only durable fix.
- Cracked and spalled clay-tile flue liners. The Terra Linda ranch tracts built by David Bohannon in the 1960s hold thousands of original liners now past their service life. Spalled tile surfaces are a Level 2 camera finding that a visual check misses.
- Crown and flashing failures on older downtown chimneys. Heavy winter rain works into cracked crowns and pulled flashing on Victorian and Craftsman stock. Leaks show up as interior staining the following spring, long after the original entry point.
- Raccoon and bird nests in unused flues. The rainless May-to-October stretch leaves chimneys dormant long enough for full nests. We find blocked flues most often in homes that skip a single season of burning.
Pricing for Chimney Inspection in San Rafael, CA
A Level 1 visual chimney inspection in San Rafael runs $189 – $249. A Level 2 with full camera scan and video documentation typically costs $329 – $489. If you’re addressing a chimney leak, expect diagnosis and correction between $250 and $900 depending on whether it’s flashing, crown work, or liner replacement driving the problem. We write the price before any work begins and you approve it before we touch anything. Estimates are free and come with a real number, not a range that drifts after the fact.
Call (336) 863-3889 for a free estimate. The person who answers is in our office, not a call center.
We Also Serve Cities Near San Rafael
Our crews cover San Rafael plus Larkspur, Kentfield, Corte Madera, and San Anselmo on the same schedule. If you’re in one of those towns, the same pricing, the same written guarantee, and the same name-and-photo technician preview applies. Chimney Inspection in San Rafael is our hub, but the whole corridor gets the same standard.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 San Rafael
Because those seven idle months are when damage compounds. Coastal fog rolls in, galvanised components corrode, and raccoons and birds build undisturbed nests. An annual inspection catches blocked flues and corroded arrestors before your first fire of the wet season lights a nest or sends smoke back into the house. Call (336) 863-3889 to schedule one.
Yes, if your home sits within a Cal Fire Very High Fire Hazard Severity Zone, which covers the hillside neighborhoods above Terra Linda, Dominican, and Lucas Valley. Marin County Fire code requires a UL-listed spark arrestor on the termination. Many homes were built before the requirement or have arrestors that have corroded away. We document and correct that deficiency during inspection.
The cap and arrestor fail first, typically within three to five seasons if they’re galvanised. Fog and salt air corrode them from the top down until they’re more rust than steel. After that comes the crown, especially on older downtown masonry. Our inspections check all three every visit.
The burn season compresses into five wet months, so creosote builds quickly during heavy use, then sits through a humid coastal off-season that hardens it into glazed form. Glazed creosote is harder to remove and more flammable than the flaky kind. An annual sweep before burning season prevents it from reaching that state.
A Level 2 covers everything in a Level 1 visual check plus a camera scan of the entire flue interior, the smoke chamber, and the accessible chase areas. In San Rafael, the camera is essential for seeing spalled clay-tile liners in older Terra Linda homes and creosote buildup your eye can’t reach from the top or the firebox.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving San Rafael and Marin County since 2002.





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