Most Martinez chimney calls trace back to the place itself: mortar cracked by movement, creosote laid down over a burn season, marine-layer damp working into the masonry, or a cap rusted through by salt air. We find the real cause on the spot, not just the symptom you noticed.
Your information is kept private and used only for your chimney service request.
From the post-shake inspection to a full sweep before burn season, these are the six chimney services Martinez homeowners book with us. This page covers chimney in Martinez, CA end to end — the services, the local picture and the ZIP codes served.
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. Coastal Martinez chimneys get a close look at the damper and cap, where marine-layer damp rusts metal first. When neighbors talk about chimney sweep in Martinez, CA, this is the visit they mean.
Get a free estimate
Sweep & Cleaning
Chimney Cleaning
After a burn season in Martinez, glazed creosote clings hard to the flue walls. 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 Martinez, CA is one call away, every day of the week.
Get a free estimate
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 Martinez, CA starts with a real look at the problem — never a guess over the phone.
Get a free estimate
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. In Contra Costa County, coastal damp reaches the damper and liner top, so those metal and tile sections get as close a look as the firebox. When neighbors talk about chimney inspection in Martinez, CA, this is the visit they mean.
Get a free estimate
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. The screen stops birds and wind-blown leaves from settling in an idle flue, without narrowing the opening a fire needs to draw. Booking chimney cap installation in Martinez, CA takes one call, and the tech arrives with everything the job needs.
Get a free estimate
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 Martinez flue where they belong. Cracked tiles found after a shake get repaired before the fireplace is lit again. The crews behind chimney liner repair in Martinez, CA are the same ones who cover the ZIP codes listed below.
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 Martinez 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 Martinez. 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.
A Martinez chimney can sit unused through a long, hot summer, then get lit on the first cool night with no warning and no check. Dust, cobwebs, bird nesting and tired mortar all wait in an idle flue. A fall sweep and inspection catch them before that first fire does.
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 Martinez 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.
Martinez sits in Contra Costa County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 94553 through 94553. The closest served neighbors are Pleasant Hill, Benicia, Concord, 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.
Yes - before you light it again. Ground movement cracks flue tiles, opens mortar joints and shifts caps, and most of that damage hides inside the chimney where nobody can see it. A camera inspection checks the flue end to end and gives you a plain-language report, so the first fire after a shake burns in a system known to be sound.
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.
At least once a year if you burn regularly, and after roughly every cord of wood burned. Evening-and-weekend fires and low, smoldering burns lay down glazed creosote faster than hot, steady fires do. In a dry season that buildup is the main flue-fire risk, so sweeping is fire prevention here, not just housekeeping.
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.
Do not light a fire. Nests block the flue, and a blocked flue pushes smoke and carbon monoxide back into the room. Dry nesting material in a California flue is also fuel. We clear the flue safely, check the liner for damage, and fit a screened cap so birds and debris stay out for good.
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 Martinez 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 Martinez list below covers 1 ZIP codes, 94553 through 94553.
Don't see your ZIP? Martinez 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: Pleasant Hill, CA · Benicia, CA · Concord, CA · Lafayette, CA · Walnut Creek, CA · Hercules, CA.
Message sent.
Thanks — we'll get back to you shortly. Need it faster?
