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 Newport Beach
A chimney sweep in Newport Beach typically runs $189 – $320 for a standard single-flue cleaning and inspection, depending on flue condition and how long it’s been since the last service. Most homes in Newport Beach with one fireplace and a clear flue take us 60 – 90 minutes from setup to final report. If you’re on Balboa Island or the Peninsula with an older unlined brick flue, expect the visit to include a closer look at whether that flue can safely stay in service at all. Call (855) 341-3461 and we’ll schedule you.

We work throughout 92662, 92663, 92658, and 92659, from Balboa Peninsula cottages to Dover Shores tract homes to Newport Coast custom builds. Newport Beach has its own set of chimney problems that inland Orange County doesn’t deal with, and we plan every visit around them. Salt air, marine layer moisture, older unlined flues, and multi-fireplace homes all change what a sweep should actually accomplish here.
Why Walnut Chimney Is Newport Beach’s Preferred Chimney Sweep Company
Newport Beach homeowners call us because we don’t treat a sweep as a quick brush-and-go. We’re a full-stack chimney and vent company: we clean, we inspect, and we repair what we find, using professional-grade materials like HeatShield and DuraFlex. Russ Dempsey runs our team, and the standard he sets is the same one he’d want in his own house: if a flue isn’t safe, we say so plainly and show you the camera footage to prove it.
Our work in Newport Beach spans the housing stock here. We know what a 1920s Balboa Island cottage flue looks like inside, because we’ve opened enough of them. We know what a 1970s Dover Shores home with a second fireplace that has never been serviced looks like, because we find those on a regular basis. And we know what coastal salt does to dampers and caps on the Peninsula, because that rust pattern shows up constantly. That local knowledge means we arrive already looking for the things Newport Beach flues tend to hide.
One service call covers chimney sweeping, dryer vent cleaning, and chimney repair. If your dryer vent is also packed with lint, we’ll take care of it in the same visit. No referrals to a separate contractor for follow-up work. From the firebox to the cap, we’d rather diagnose the whole system once than have you call three companies.
Styles & brands we work with





Chimney Cleaning in Newport Beach
Chimney Cleaning in Newport Beach means removing creosote and soot from the flue walls, smoke chamber, damper, and firebox, and it’s the part of the job most homeowners think of as “the sweep.” In a coastal city like Newport Beach, it’s also where salt air and marine layer moisture do their quiet damage. Creosote that would stay soft and brushable inland turns hard and glazed here because of repeated condensation and temperature swings from fog nights to dry afternoons. A standard chimney cleaning in Newport Beach runs $189 – $280 for a single flue with normal buildup.
If your flue hasn’t been touched in three or more years, or if you burn unseasoned wood or use the fireplace frequently during the winter months, the price moves toward the higher end because the creosote is usually thicker and harder to remove. Homes with multiple fireplaces are priced per flue. A two-fireplace Dover Shores home is not a single sweep: each flue gets cleaned and inspected separately.
Creosote Removal in Coastal Flues
Creosote removal in Newport Beach flues often requires rotary tools, not just hand brushes. That’s especially true in Balboa Island cottages where decades of occasional fires and salt-moist air have left a glaze that a standard sweep won’t fully remove. We’ll tell you what degree of creosote you have, show you the footage, and explain whether it’s a clean-and-go situation or a sign the flue needs resurfacing.
Annual Sweep for Multi-Fireplace Homes
Houses with two or three fireplaces need a sweep that treats each flue as its own system. We see Newport Beach homes where the main fireplace gets annual attention but the second one hasn’t been opened in a decade. That second flue accumulates third-degree creosote without anyone noticing, and that’s where fires start. If your home has more than one fireplace, we’ll service every flue on the same visit and give you a report for each one.
Fireplace Cleaning in Newport Beach
Fireplace Cleaning in Newport Beach covers the firebox, grate, glass doors or screens, and the area immediately around the fireplace opening, which is where ash, soot, and the first signs of a chimney problem tend to show up. A fireplace cleaning in Newport Beach runs $130 – $220 when it’s done as part of a full chimney cleaning, and it’s rarely worth doing on its own because what you see in the firebox usually reflects what’s happening higher up in the flue.
In homes along the Balboa Peninsula and Balboa Island, we often find rust staining on firebox doors and dampers from years of salt-laden air moving through the chimney. That rust is a warning sign, not a cosmetic issue. If the damper is frozen or the cap is corroding through, moisture gets into the smoke chamber and accelerates creosote hardening.

Firebox and Damper Inspection
Every fireplace cleaning includes a hands-on damper check. In Newport Beach, dampers rust faster than inland because of the marine layer, and a damper that won’t close properly is a heat-loss problem in winter and a moisture entry point the rest of the year. If we find a damper that’s beyond repair, we’ll replace it with the right part rather than patching it.
Glass, Grates, and Ash Removal
We clean glass doors, remove ash and debris from the firebox, and check for cracked firebrick or mortar gaps. Those small things matter. A cracked firebrick lets heat reach the masonry behind it, and in an older Newport Beach cottage that masonry may be the only thing between the fire and the wall.
Trusted Brands We Service in Newport Beach
We install and work with professional-grade chimney materials, including HeatShield, DuraFlex, Gelco, and Olympia Chimney products. When a Newport Beach flue needs a ceramic resurfacing job, we use HeatShield because it’s rated for exactly that repair. When a home needs a new liner, we use DuraFlex flexible liner systems built for code-compliant long-term use. That brand selection matters here because Newport Beach’s unlined brick flues and salt-exposed components need repair-grade materials, not whatever a supply truck has left over. We stock the components needed for most common repairs so a Newport Beach visit doesn’t turn into a three-week wait for parts.
See the difference
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AfterCommon Chimney Sweep Problems We See in Newport Beach Homes
- Unlined brick flues in Balboa Island and Peninsula cottages. Homes built in the 1920s through 1950s often have narrow brick flues with no clay tile liner. Many don’t meet current safety codes, and we often recommend a HeatShield resurfacing or a DuraFlex reline before the first fire of the season.
- Salt-corrosion on dampers and chimney caps. The marine layer in Newport Beach carries salt that settles on metal components and speeds up rust. A cap that fails lets rainwater pour into the smoke chamber, which makes creosote worse and can stain ceiling plaster.
- Second and third fireplaces that never get serviced. Larger Newport Beach homes, particularly in Dover Shores and Newport Hills, often have two or three fireplaces. The main one gets cleaned. The others sit for years. We regularly find third-degree creosote in flues that haven’t been opened in a decade.
- Gas conversions with outdated liners. When homeowners convert a wood fireplace to a gas insert, the existing flue may not be sized or rated for gas venting. A Level 2 inspection before the conversion catches that. Installing the insert first and discovering the problem later is far more expensive.
Pricing for Chimney Sweep in Newport Beach, CA
A standard chimney sweep in Newport Beach runs $189 – $280 for a single flue. That includes the flue, smoke chamber, damper, and basic firebox cleaning, plus a Level 1 inspection. A fireplace cleaning alone runs $130 – $220. Two-flue homes in Dover Shores or Newport Hills run $340 – $520 when both flues need servicing. Balboa Island cottages with unlined brick flues often need a Level 2 inspection, which runs $275 – $425 and includes camera work throughout the flue. If we find a liner issue, HeatShield resurfacing or a DuraFlex reline is quoted separately based on flue length and access. Every estimate is free. Call (855) 341-3461 and we’ll give you an exact number for your home.
We Also Serve Cities Near Newport Beach
Beyond Newport Beach, our service area includes Costa Mesa, San Joaquin Hills, Fountain Valley, and Irvine. If you’re on the edge of Newport Beach and one of those cities, we can usually schedule you within the same week. Our main Chimney Sweep service page covers the full scope of what we do, and you can see how Chimney Sweep in Newport Beach fits into the broader area we cover.
Serving Newport Beach, CA — Our Local Coverage Area
We’re based in the Newport Beach 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 Newport Beach
We’ll sweep it first, then camera-inspect it. If the flue walls are intact and the brick hasn’t spalled or cracked, a cleaning may be all it needs for now. But many Balboa Island cottages built in the 1920s through 1950s have flues that were never lined, and the brick has deteriorated to the point where it can’t safely contain a chimney fire. In that case, we’ll recommend a HeatShield resurfacing or a DuraFlex liner and show you the camera footage so you can see exactly what we’re seeing. Call (855) 341-3461 for a free inspection and an honest answer.
Every fireplace and flue should be inspected annually, even if some fireplaces haven’t been used. Newport Beach’s coastal moisture accelerates creosote hardening and rust on dampers and caps, so a flue that was fine twelve months ago can have new problems after a foggy winter. For multi-fireplace homes, that means every flue gets inspected, not just the main one. If a second or third fireplace has been sitting unused for years, the first inspection is the most important one.
Salt from the marine layer settles on metal chimney components like dampers, caps, and chase covers, and it speeds up corrosion significantly. Inland flues deal with dry heat and occasional rain. Newport Beach flues deal with a constant cycle of damp nights, salt deposition, and temperature swings, which hardens creosote and eats through metal faster. A chimney that might go two or three years between cleanings in Irvine could need annual attention in Balboa Peninsula or Balboa Island. It’s a measurable difference, not a scare tactic.
Get a Level 2 inspection before the gas insert goes in. Gas appliances vent differently than wood fires, and the flue needs to be sized and rated for gas exhaust. In Newport Beach, many older homes have flues that are too large, unlined, or deteriorated for a safe gas conversion. If the flue needs a liner, we’ll price a DuraFlex system sized for gas. If the smoke chamber has gaps or damage, we may recommend HeatShield before the insert is installed. Doing it in the right order costs less than installing the insert and tearing it out later. Call (855) 341-3461 to schedule the inspection first.
First-degree creosote is a soft, dusty coating that brushes off easily. Third-degree creosote is hard, glazed, and highly flammable, and it’s the type most often involved in chimney fires. Newport Beach’s marine layer and temperature swings turn first-degree creosote into third-degree faster than inland conditions do, because repeated condensation and drying cycles compact and glaze the buildup. When we find third-degree creosote, a standard brush sweep isn’t enough. We use rotary tools to remove it, and in some cases the flue needs resurfacing. The good news: it’s preventable with annual sweeping. Call (855) 341-3461 to check what’s in your flue before burning season.
If you own a home in Newport Beach and you’re not sure when the chimney was last serviced, that’s the only reason you need to call. We’ll inspect every flue, show you the camera footage, and tell you plainly what needs doing and what can wait. Free estimates for every job. Call (855) 341-3461.
Written by Russ Dempsey, Owner at Walnut Chimney, serving Newport Beach and Orange County.