When a Simi Valley chimney draws badly, leaks, or smells of old fires, it is rarely random - a cracked flue tile, a crown split by movement, or buildup that a dry season turned into a genuine fire risk. We show you what we found and fix it properly.
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The six services Simi Valley homeowners call us for most - from a masonry chimney that needs checking after the ground moves, to a cap and crown repair before the winter rains arrive. Everything on this page is chimney in Simi Valley, CA — the work, the local conditions and the coverage.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. When neighbors talk about chimney sweep in Simi Valley, CA, this is the visit they mean.
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Sweep & Cleaning
Chimney Cleaning
In foothill homes near Simi Valley, a winter of real wood heat leaves serious buildup behind. Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. Chimney Cleaning in Simi Valley, CA runs on one standard: done properly, checked, and shown to you before we leave.
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Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. Diagnosed on camera first, then repaired properly with the right materials. Chimney Repair in Simi Valley, CA is one call away, every day of the week.
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Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. Around Simi Valley, especially after a shake, the inspection reports what moved, what stayed sound, and what should be repaired before the fireplace is lit again. The crews behind chimney inspection in Simi Valley, CA are the same ones who cover the ZIP codes listed below.
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Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. In Simi Valley, we measure and fit a screened stainless cap that keeps embers in during the dry season and winter rain out when storms return. For chimney cap installation in Simi Valley, CA, one call books the visit and a local tech takes it from there.
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Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Simi Valley flue where they belong. Chimney Liner Repair in Simi Valley, CA runs on one standard: done properly, checked, and shown to you before we leave.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
A chimney in Simi Valley lives with California all at once - ground that shifts, a dry season that punishes creosote, and coastal damp that soaks masonry and rusts metal. This is what we actually find here, and what we check on every visit.
Coastal fog and marine layer keep chimneys damp for months at a time in Simi Valley. Moisture soaks into brick and mortar, rusts dampers and caps, and leaves a stale, sour smell in a flue that never fully dries. We check the metal and masonry the damp reaches first.
Salt-carrying air corrodes metal chimney caps, flashing and damper parts faster than inland parts ever wear. A rusted-through cap lets rain straight down the flue, and a failed damper wastes heat all winter. We inspect the metal most sweeps skip and replace what is quietly rusting through.
Older California homes often carry original masonry chimneys with softening mortar, older dampers and flues built to another era. They are worth keeping and worth checking: cracked joints and worn firebox brick are repairable when caught early, before heat and weather widen the damage season after season.
Plenty of Simi Valley buyers inherit a chimney with no history - original masonry, a liner nobody documented, or a flue that sat idle for years. In seismic country that unknown matters more, not less. An inspection before the first fire tells you exactly what you have and what it needs.
Simi Valley sits in Ventura County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 93063 through 93065. The closest served neighbors are Moorpark, Agoura Hills, Westlake Village, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
Dry conditions raise the cost of a flue fire: sparks and embers land on a dry roof and dry landscaping. Keeping creosote swept out, the liner sound and a screened cap fitted lowers that risk a great deal. If your Simi Valley chimney has not been swept in a year, do it before burn season, not during it.
That sour, campfire smell usually means creosote and soot in the flue are absorbing moisture - coastal marine layer and summer humidity are enough. Damp deposits smell stronger as the air warms, and the smell often means the cap or crown is letting water in. A cleaning removes the deposits, and an inspection finds where the moisture is entering.
In many California areas, air-quality rules restrict wood burning on certain bad-air days, and the rules vary by area. Check your local air district on a still, hazy day before lighting up. What we can do is keep your chimney swept and sound, so on the days burning is allowed, your fire burns cleanly and draws properly.
Most often a rusted or missing cap, a cracked crown, or failed flashing where the chimney meets the roof. Coastal air rusts caps through quietly, and once water has a path it stains the firebox, rusts the damper and soaks the masonry. We trace the entry point from the top down and repair the actual source, not just the stain.
Yes. The liner is what keeps heat and exhaust gases inside the flue and away from framing and the rooms the chimney passes. Cracked tiles or gaps at the joints let both escape where they should never go. Liner faults are invisible from the firebox, which is why we diagnose them on camera first, then repair the sections that failed.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Simi Valley street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of California is covered from our California page. The Simi Valley list below covers 2 ZIP codes, 93063 through 93065.
Don't see your ZIP? Simi Valley also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Moorpark, CA · Agoura Hills, CA · Westlake Village, CA · Hidden Hills, CA · Calabasas, CA · Thousand Oaks, CA.
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