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 Sea Cliff
A Chimney Sweep in Sea Cliff runs $189 – $289 for a standard open-hearth sweep with a Level 1 inspection, and most Sea Cliff homes are on our calendar within 7 – 10 days during the fall pre-season. If you’re up near the bluffs off El Camino Del Mar or in the flats below 32nd Avenue, you know the damp salt air here does things to a chimney that inland towns never see. We’ve worked enough Sea Cliff stucco bungalows and Mediterranean two-story homes to know exactly what to look for before we ever put a brush up the flue. Call (833) 593-0743 and we’ll schedule you for a free estimate. Noel Castruita leads our team, and he’ll be the one telling you what’s actually going on inside your chimney, not guessing at it.

Why Sunstone Chimney Sweep Is Sea Cliff’s Preferred Chimney Sweep Company
Sea Cliff homeowners call us because we’re the only chimney outfit in the area that doesn’t stop at brushing. Most sweep companies in the 94121 and 94129 zip codes will clean what’s there and leave. We diagnose what’s failing, show you the evidence, and fix it with the same materials chimney restoration specialists use nationally. That’s not a slogan. That’s our parts shelf: DuraFlex liners, Olympia Chimney caps, Famco dampers, and Copperfield chimney covers. We don’t carry consumer-grade hardware store parts because they fail in Sea Cliff’s salt air faster than you’d expect, which is why we recommend our professional Sea Cliff HeatShield service for lasting protection.
Response time to any Sea Cliff address is straightforward: book your sweep, and we’re there when we say we’re there. We don’t send subs. The person on your roof or kneeling at your hearth works for Sunstone. Reviews from Sea Cliff customers consistently mention two things: we show camera footage before recommending repairs, and we never pressure anyone into a liner job they don’t need. We’ve stood on more Sea Cliff roofs than we can count between China Beach and Baker Beach, and the fog conditioning we see there changes how chimneys behave compared to Sunset District homes just a few blocks east. That local read matters.
Noel Castruita has spent years working the Sea Cliff market specifically, and he’ll tell you plainly when a chimney can safely wait and when it can’t. That plainness is why repeat customers call us back year after year, and why many of our Sea Cliff jobs come from neighbor referrals along streets like Lake Street and Sea Cliff Avenue.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cleaning in Sea Cliff
Chimney cleaning in Sea Cliff is not just about removing soot. It’s about removing creosote that forms differently here because the fog keeps flues cold long after you’ve finished burning. A standard sweep of an open-hearth fireplace in Sea Cliff runs $189 – $249, while a stove-vented flue with heavy creosote condensation can reach $289 depending on the liner condition and how long it’s been since the last cleaning. The salt and damp combination here scores creosote onto flue walls in dense, glossy layers that a brush-only job won’t fully clear. Our process is mechanical brushing followed by a camera pull-through so you see the before and after, not a tech’s word for it.
Creosote and Soot Removal
Sea Cliff’s winter burning, often as a primary heat source in a 1920s bungalow, produces first-degree creosote quickly when flues run cold. We remove it before it transitions to the tar-like third-degree stage that’s more like hardened glue than a sweepable coating. If your last cleaning was more than two seasons ago, expect this service to take longer and cost toward the upper end of the range.
Annual Sweep and Fireplace Cleaning
An annual sweep in Sea Cliff is more important than in a sunnier inland town, and we’ll explain why in the sections below. Most of our regular Sea Cliff clients book during August and September before the damp winter burning season starts. The sweep itself includes the flue, smoke chamber, damper, and firebox, plus a visual check of the cap and crown from the roof.
Fireplace Cleaning in Sea Cliff
Fireplace cleaning in Sea Cliff is as much about the metal components as the masonry. Salt-laden ocean air rusts dampers and caps faster here than in any neighborhood east of the fog line, so we routinely find dampers seized in the open or closed position on homes along El Camino Del Mar where the ocean wind reaches the chimney first. A full fireplace cleaning with damper inspection and firebox ash removal runs $189 – $269. We don’t sell you a new damper unless we can show you the rust on camera and explain what happens if you leave it.
Camera Inspection Included
Every fireplace cleaning we do in Sea Cliff includes a camera inspection of the flue and smoke chamber. Not an extra charge for it. We need that footage to know if the damp-dry cycling has cracked a clay tile liner behind a wall you can’t see from the hearth. If it has, we’ll show you the crack on our tablet, not describe it as a “concern.”
Firebox and Hearth Cleaning
Ash removal, firebox brick cleaning, and hearth tile work are all part of the fireplace cleaning. Older Sea Cliff bungalows often have original 1920s fireboxes with angled back walls that collect ash in corners where brushes miss. We clear those corners by hand so your next fire draws properly from the first match.

Trusted Brands We Service in Sea Cliff
Sea Cliff chimneys were built in an era when materials mattered, and we stock repairs for them from the same trade lines restoration specialists use. That means Olympia Chimney caps and chase covers, Famco dampers, Copperfield covers, and DuraFlex flexible liners. If your ocean-facing cap has rusted through after three seasons of salt spray, we don’t order something generic. We pull an Olympia cap that fits the exact flue dimension we measured on site. Local parts availability means a repair diagnosed on a Tuesday often gets installed the same week. Not every brand is right for every Sea Cliff home, and we’ll tell you which one we’re using and why before any work begins.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Sea Cliff Homes
- Rusted-shut dampers from salt air on ocean-facing roofs. Sea Cliff’s coastal wind carries salt spray that settles on chimney caps and dampers on a daily basis. We routinely find dampers so corroded they haven’t moved in years, which blocks draft and traps moisture inside the flue even when you’re not burning.
- Cracked clay tile liners from fog-belt damp-dry cycling. Sea Cliff’s summer fog keeps chimneys cool and damp for months, then winter heating cycles bake the liner dry. Repeated cycles crack clay tiles in ways that inland sun damage doesn’t, and a cracked tile means carbon monoxide can leak through the flue walls into the house.
- Bird nests inside caps that look fine from the ground. Salt corrosion opens small gaps where cap seams meet the flue, and Sea Cliff’s coastal bird population moves in fast. A nest inside the cap can block draft completely while the cap still looks intact from your driveway.
- Wood-burning stoves vented into original flues never sized for them. Many Sea Cliff additions added a wood stove on the back of the house and tied it into the original 1920s fireplace flue. That flue was designed for an open hearth, not a stove, so creosote condenses heavily and draft suffers. We see this on homes throughout Sea Cliff’s Mediterranean-style streets.
Pricing for Chimney Sweep in Sea Cliff, CA
A standard chimney sweep with Level 1 inspection in Sea Cliff runs $189 – $249 for an open-hearth fireplace. Add a stove-vented flue with heavy creosote and you’re at $249 – $289. Fireplace cleaning with damper inspection and firebox work falls in the $189 – $269 range depending on the condition of the metal components. The biggest variable in Sea Cliff is salt corrosion on the cap and damper. If those need replacement, we’ll give you the exact price before any repair starts, and you’ll see the damage on camera first. Estimates are free, and we don’t charge for the visit. Call (833) 593-0743 and we’ll schedule your Sea Cliff home.
We Also Serve Cities Near Sea Cliff
Beyond Chimney Sweep in Sea Cliff, our teams are regulars in Sunset District, Parkside, Alamo Square, and Haight-Ashbury. Each neighborhood has its own chimney problems, from fog-belt creosote in the Sunset to Victorian-era flues in Haight-Ashbury. We serve them all with the same camera-verified, no-guesswork standard.
Serving Sea Cliff, CA – Our Local Coverage Area
We’re based in the Sea Cliff 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 Sea Cliff
Sea Cliff’s fog keeps flue temperatures low and damp, which accelerates creosote condensation inside the chimney. Burning the same amount of wood as an inland home, a Sea Cliff chimney can build first-degree creosote faster because the flue never fully dries between fires. We recommend an annual sweep for Sea Cliff homes that burn regularly, and every 18 months at minimum for occasional burners. Call (833) 593-0743 to schedule yours.
Most Sea Cliff homeowners can’t tell from the ground, and that’s the problem. External signs include white staining on the chimney exterior, chunks of tile in the cleanout, or smoke that drifts back into the room. The only way to know for certain is a camera inspection, which we include with every sweep. If we find a crack, we’ll show you the footage before we discuss any repair. Call (833) 593-0743 to book an inspection.
First-degree creosote is a dry, brushable soot that comes off with mechanical sweeping. Third-degree creosote is a hard, tar-like glaze that forms when creosote bakes and re-condenses repeatedly, which Sea Cliff’s cold-wet-to-hot cycling encourages. Third-degree creosote is a serious fire risk and often requires more aggressive removal. We’ll tell you which you have based on camera footage, never a guess. Call (833) 593-0743 for a sweep and inspection.
Sea Cliff’s salt-laden ocean air corrodes galvanized and even some stainless steel caps within three to five seasons. The salt spray settles on the cap, accelerates rust, and seizes moving parts or opens seams. We see caps that looked new from the ground but were rusted through on the ocean-facing side. We stock Olympia Chimney and Copperfield caps locally so replacements happen fast. Call (833) 593-0743 if your cap is showing rust.
Yes, and in Sea Cliff it matters more than you’d think. The issue isn’t burning volume. It’s the fog and salt air attacking the system year-round. A chimney that sits unused can develop rust on the damper, bird nests in the cap, and cracked tiles from damp-dry cycling all without a single fire being lit. An annual inspection catches those before they become carbon monoxide or fire hazards. Call (833) 593-0743 for a free estimate.
Sunstone Chimney Sweep serves Sea Cliff with chimney sweeping, fireplace cleaning, creosote removal, and camera-verified liner inspection. We work with DuraFlex, Olympia Chimney, Famco, and Copperfield materials. Call (833) 593-0743 to schedule your Sea Cliff home, or ask for Noel Castruita directly.
Written by Noel Castruita, Owner at Sunstone Chimney Sweep, serving Sea Cliff and the surrounding coastal neighborhoods.