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 Del Mar
Chimney sweeping in Del Mar runs $189 – $329 for a standard single-flue cleaning with a Level 1 inspection, and most appointments are completed within 90 minutes. We work throughout the 92014 zip code, from the beach terraces along Camino del Mar to the bluff-side streets above Torrey Pines State Beach. Salt air and marine moisture do specific things to chimneys here, and a sweep that ignores those conditions misses the point entirely. Call (833) 805-3229 to book a sweep or ask us a question directly.
Why Ashwood Chimney Sweep Is Del Mar’s Preferred Chimney Sweep Company
Del Mar homeowners call us because we inspect and repair, not just brush. When we sweep a chimney in Del Mar, we’re also looking at the chase cover, the damper, the crown, and the flashing, because around here those are the parts that fail first. A chimney in Del Mar fights the Pacific, not the cold. That changes the whole job.
Norm Castillo has built our crew around that reality. We stock parts sized for the stucco-and-wood exterior chases and prefab fireplaces common in Del Mar’s mid-century beach cottages and 1990s bluff remodels, so a rusted cap or a cracked crown doesn’t mean waiting on a parts order. One call covers the sweep, the inspection, and the repair estimate. We don’t hand the assessment off to a different crew.
Our Chimney Sweep team includes dryer vent cleaning on the same visit when requested, which matters in older Del Mar homes where the laundry room shares wall space with a chimney chase. That’s one trip, one contractor, no broken telephone.
Styles & brands we work with





Gas Fireplace Cleaning in Del Mar
Gas Fireplace Cleaning in Del Mar is as much about corrosion and soot as it is about glass and logs. Many oceanfront and bluff-adjacent homes have converted wood fireplaces to gas inserts, and those flues still collect a fine, acidic soot that mixes with marine moisture and sits against the liner. In Del Mar, we see gas fireplace flues with surprisingly heavy deposits even when the burners look clean from the living room side.
A gas fireplace cleaning here typically runs $149 – $249, which includes removing the glass, cleaning the burner and logs, brushing the accessible flue, and checking the termination cap for salt corrosion. If your insert is in a masonry fireplace that was converted years ago, we’ll also check the original damper and smoke chamber for moisture intrusion from a rusting chase cover.
When a Del Mar homeowner needs it
If you burn the gas insert more than a few hours a week during the cooler months, or if you live within a half mile of the beach, an annual cleaning is the right interval. Salt fog leaves a dull white film on metal caps and dampers. We see it within two to three seasons, sometimes sooner. The cleaning is straightforward, but the corrosion assessment that comes with it is what keeps a small issue from becoming a liner problem.
What the job covers here
We pull the glass, brush the flue, inspect the termination cap for rust-through, and verify the venting is still drafting correctly after years of onshore wind and salt exposure. Del Mar’s bluff-side homes also tend to have longer horizontal vent runs on converted fireplaces. We check those connections carefully, because a dislodged vent section near the exterior wall is a carbon monoxide risk long before it shows any visible symptom.
Chimney Maintenance in Del Mar
Chimney Maintenance in Del Mar is a corrosion-management job as much as a cleaning job. The marine layer keeps exterior masonry and metal components damp for months at a stretch, and the mild climate means fires are infrequent and low-intensity, so creosote doesn’t burn off, it glazes. Annual maintenance here means sweeping whatever has accumulated, but it also means inspecting the parts that rust and spall while no one is looking.
We structure maintenance in Del Mar around the number of appliances on the property. A bluff-side custom home with three fireplaces, two of them gas inserts, needs a different inspection rhythm than a single-fireplace condo off Via de la Valle. A standard annual sweep and Level 1 inspection runs $189 – $329 per flue. A Level 2 inspection, which we recommend for any home with a converted fireplace, an older masonry chimney, or signs of salt damage, runs $349 – $549. The Level 2 uses a camera to document the flue interior, and you get the photos. We don’t recommend a liner repair or masonry rebuild without evidence you can see yourself.
Corrosion checks Del Mar homeowners should not skip
Chase covers and termination caps on bluff-adjacent homes rust through faster than homeowners expect. A chase cover that has pinholes or a rusted seam lets mist and rain into the chase, which then soaks the insulation and the flue exterior. The tell is usually a damp smell near the fireplace or a water stain on the ceiling below the chimney. We check these covers every time we’re on a Del Mar roof.
Salt-driven masonry deterioration
Exterior brick crowns and mortar joints near the coast take a beating from salt that regular inland chimneys never face. Spalling brick and failed flashing may not look urgent from the ground, but they let water into the smoke chamber and the firebox. During maintenance, we note the condition of every crown and flashing point and give you a plain-language assessment: fix now, fix within a year, or monitor. No scare-selling, no unnecessary masonry quotes.
Trusted Brands We Service in Del Mar
We repair and restore with materials from Copperfield, DuraFlex, and Famco, the same professional-trade lines specified by certified chimney contractors nationwide. When a Del Mar homeowner needs a liner system, we install DuraFlex flexible liners, a product that isn’t available through retail channels. When a firebox needs new refractory panels or a chase cover needs replacement, we source through Copperfield. And when a dryer vent shares a wall with a chimney chase, which happens often in older Del Mar homes, the vent components we use come from Famco. That means manufactured ventilation hardware, not improvised fixes. We keep common cap sizes and flashing components on hand so a Del Mar appointment doesn’t stall waiting on parts.
See the difference
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After
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After
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AfterCommon Chimney Sweep Problems We See in Del Mar Homes
- Rusted-through chase covers and termination caps. On bluff-side streets above the beach, we routinely find chase covers that have rusted through within a few years. The salt fog eats a chimney cap here the way freeze-thaw would in a mountain town. It’s the single most common repair we write in Del Mar.
- Glazed second- and third-degree creosote. Infrequent, low-intensity fires in a damp flue let creosote sit and harden into a tar-like glaze instead of burning off as dry soot. A standard brush won’t remove third-degree glaze. It requires chemical treatment or mechanical removal, and it’s a fire risk until it’s gone.
- Marine moisture inside the smoke chamber. A cracked damper or failed flashing lets the marine layer’s damp air sit in the smoke chamber year-round. Homeowners notice a stale, musty smell near the fireplace or see efflorescence on the brick. The moisture itself accelerates liner deterioration.
- Stucco-and-wood chase exteriors hiding damage. Del Mar’s stucco-and-wood chases trap dampness against the masonry crown. The stucco can look fine from the outside while the crown behind it is spalling. This is why we recommend a Level 2 inspection for any bluff-adjacent home that hasn’t had one in the past three years.
Pricing for Chimney Sweep in Del Mar, CA
A single-flue chimney sweep with a Level 1 inspection in Del Mar runs $189 – $329. The range accounts for roof pitch, flue height, and degree of creosote buildup; a glazed second-degree deposit takes longer to remove than dry first-degree soot and lands at the higher end. A Level 2 camera inspection runs $349 – $549 and is the right call for a bluff-adjacent home, a recently converted gas fireplace, or any flue that hasn’t been inspected in several years. Gas fireplace cleaning runs $149 – $249. Dryer vent cleaning, often added when we’re already at a Del Mar home, runs $149 – $199. Estimates are free. Call (833) 805-3229 with the number of fireplaces on the property and we’ll give you a flat price before we book the truck.
We Also Serve Cities Near Del Mar
Along with Del Mar proper, our crews work in Solana Beach, Fairbanks Ranch, Encinitas, and Sorrento Valley. The coastal exposure changes a few miles inland, but the same salt-driven corrosion patterns show up anywhere within a couple miles of the beach. Chimney Sweep in Del Mar clients often ask us to look at rental or family properties in those neighboring communities, and we’re set up to handle them on the same appointment block.
Serving Del Mar, CA — Our Local Coverage Area
We’re based in the Del Mar 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 Del Mar
Yes. The flues you don’t burn are the ones where marine moisture sits undisturbed and does the most damage. For a Del Mar home with multiple fireplaces, we recommend an annual Level 1 inspection on every flue, even if two of them go unused all season. The inspection itself is quick and doesn’t require a full sweep unless the buildup justifies it. Unused dampers and smoke chambers collect damp air, not just soot. Call us at (833) 805-3229 and we’ll give you a flat per-flue price for the whole house.
Because salt fog is constantly condensing on the metal, leaving a chloride film that accelerates corrosion far beyond what inland humidity would do. A galvanized or lower-grade stainless cap near the bluff can fail within three to five years. We replace Del Mar caps with marine-grade stainless and check them every year as part of the sweep, because a failed cap is the first step toward a wet chase and a damaged liner. If yours is showing rust, don’t wait until it’s letting water into the firebox.
Yes, though less often and for different reasons than a wood-burning flue. Gas inserts produce a fine, acidic soot that clings to the existing liner, and in Del Mar that soot mixes with marine moisture and can create a surprisingly sticky deposit. If the original masonry flue wasn’t lined when the insert was installed, we’ll check the tile liner with a camera, since gas exhaust is cooler and wetter than wood exhaust and can accelerate liner deterioration. A gas flue cleaning runs $149 – $249 and includes the insert glass, burner, logs, and accessible venting.
First-degree creosote is a dry, flaky soot that brushes off easily. Second-degree is a crunchy, tar-like scale that takes more work. Third-degree is a hardened glaze, and it’s the one we most often find in Del Mar fireplaces that only get lit a handful of times each winter. Low-intensity fires in a damp flue bake the creosote into a sticky layer that then hardens over the off-season. Third-degree glaze is a genuine fire hazard and needs chemical treatment or mechanical removal. Call us and we’ll tell you what you’re dealing with after we look at it.
They corrode flashing metal and spall the crown’s surface mortar within a few years of exposure. The crown is the concrete or mortar cap at the top of the chimney, and once it starts spalling, water works its way into the brick below and eventually into the smoke chamber. Failed flashing sends that same water down the outside of the chimney and into the roof deck. We inspect both on every Del Mar sweep and give you a straight answer about whether repair is needed now or can wait.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Del Mar and the surrounding coastal communities.