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 Los Alamitos
A chimney sweep in Los Alamitos is usually a same-week appointment that takes about an hour for a standard fireplace, and most of the homes we service are 1950s and 60s ranch houses between Katella Avenue and the Rossmoor border. Our technicians know the single-story tract layouts, the exterior cleanout access, and the older masonry fireplaces that dominate this part of Orange County. If you live in the 90720 or 90721 ZIP, near Old Town or over by Los Alamitos High School, we can usually get to you within a few days. Call Russ Dempsey and the team at (855) 341-3461 and we’ll schedule your sweep before the Santa Anas pick up.
Why Walnut Chimney Is Los Alamitos’s Preferred Chimney Sweep Company
Walnut Chimney has spent years working on the specific chimneys Los Alamitos homeowners live with: original brick-and-mortar fireplaces in postwar tract homes, clay flue tiles that have been baking in Southern California sun for six decades, and caps and crowns that take a beating from marine air. Our Chimney Sweep team has swept and inspected fireplaces on streets near Howard Park, along the tree-lined blocks north of Cerritos Avenue, and throughout the Rossmoor-adjacent neighborhoods where homes sit on slightly larger lots with older, custom-built masonry chimneys. Los Alamitos homeowners keep calling us back for a simple reason: we document what we find, we show you the photos, and we repair what needs repairing on the same visit. Russ Dempsey built the company around that principle: never recommend work without camera evidence the homeowner can see for themselves.
We carry materials from professional-grade brands like Copperfield and DuraFlex, which means when a cap needs replacing or a liner needs relining, the right part is on the truck, not ordered and rescheduled for another day. For Los Alamitos customers, that’s the difference between a clean inspection report and three separate appointments.
Styles & brands we work with
Chimney Sweep Certified in Los Alamitos
Chimney Sweep Certified work in Los Alamitos means more than running a brush up the flue. It means the technician inspects the firebox, damper, smoke chamber, flue tiles, crown, and cap, and hands you a written report with photos of anything that needs attention. For a typical single-story ranch in the 90720 ZIP, a standard sweep with Level 1 inspection runs $189 to $279. If the fireplace hasn’t been used in years and the flue is packed with debris, you may need a Level 2 inspection, which generally lands between $325 and $475 in this market.
Level 1 Inspection
A Level 1 inspection is the visual check we do during every routine sweep: damper function, firebox condition, flue tile surface, and cap. In Los Alamitos, where many fireplaces sit idle ten months out of the year, this inspection is what usually catches the problem before it becomes a chimney fire.
Level 2 Inspection
This is the camera inspection we run through the flue. It’s what you need if you’re buying or selling a home in Los Alamitos, if you’ve retrofitted a gas insert, or if a bird or squirrel has been living in the chimney. The camera shows exactly what’s happening inside the flue, and you keep every frame.
Gas Fireplace Cleaning in Los Alamitos
Gas Fireplace Cleaning in Los Alamitos is a service that surprises a lot of homeowners. People assume gas means no maintenance, but gas inserts produce acidic soot that coats the glass, the logs, and the inside of the firebox, and a vented gas insert still needs the flue checked. A standard gas fireplace cleaning here runs $149 to $229, and most of the Los Alamitos homes we service have direct-vent units retrofitted into fireplaces originally built for wood. The original clay tiles often remain behind that gas insert, and if the flue was never sized or resleeved for the insert, those tiles can spall and crack over time.
Soot Removal
Soot from a gas insert is fine, sticky, and acidic. It clings to the glass and ceramic logs and inside surfaces. We strip it with professional-grade cleaners and check the burner and pilot assembly while we’re in there, so the unit fires clean and doesn’t smell.
Annual Sweep for Gas Inserts
Even gas fireplaces should be checked annually. The vent run needs to stay clear, the glass seal needs to stay intact, and any cracks in the original flue behind the insert need to be caught before carbon monoxide becomes an issue. In Los Alamitos, where many gas inserts are 15 to 20 years old, this check is overdue on a surprising number of units.
Trusted Brands We Service in Los Alamitos
Our trucks are stocked with components from Copperfield, DuraFlex, and Gelco, so when we find a rusted damper, a missing cap, or a damaged liner on a Los Alamitos chimney, we can usually fix it the same day. Copperfield caps and dampers hold up better against salt air than the galvanized parts many builders originally installed. DuraFlex liner systems are our standard for realigning a flue when the original clay tiles have spalled. And we keep enough common parts on hand that most Los Alamitos calls don’t require a second visit, which matters when you have an escrow deadline or a burn-season inspection coming up.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Los Alamitos Homes
- Cracked crowns and missing caps: The marine air and dry heat cycle on these masonry crowns for decades. Once a crown cracks, water gets into the brickwork, and the next Santa Ana storm sends pieces of mortar down the flue. A stainless steel cap and a flexible crown sealant fix this permanently.
- Spalling clay flue tiles: In the 1950s and 60s tract homes across Los Alamitos, the original clay tiles are now 60-plus years old. Heat, moisture, and age cause the tile surfaces to flake off and fall, narrowing the flue and creating a serious fire hazard. A DuraFlex liner resleeves the flue and brings it back to code.
- Abandoned animal nests and debris: We were called to a 1962 ranch house near the Old Town core in Los Alamitos where the homeowner had never used the fireplace in 15 years. The flue was packed with leaves and an abandoned bird nest. After a Level 2 inspection, we installed a stainless steel cap and rebuilt the crown with a flexible crown repair compound, restoring safe draft. It’s one of the most common calls in this ZIP, especially after Santa Ana winds push debris into uncapped flues.
- Rusted or seized dampers: The original cast-iron dampers in these older Los Alamitos fireplaces rust from the humid marine air, and many are now frozen open or closed. A damper that won’t fully open causes smoke to pour back into the living room; a damper that won’t close lets conditioned air escape year-round and lets moisture in during the winter.
Pricing for Chimney Sweep in Los Alamitos, CA
A standard wood-burning chimney sweep with Level 1 inspection in Los Alamitos runs $189 to $279. Gas fireplace cleaning is $149 to $229. A Level 2 camera inspection, which Los Alamitos home sellers and buyers commonly request, is $325 to $475. If we need to add a stainless steel cap, rebuild a crown, or install a liner, we give you a line-item quote before any work begins, and you see the camera footage that justifies the repair. Estimates are free. Call (855) 341-3461 and we’ll get you an exact number for your fireplace.
We Also Serve Cities Near Los Alamitos
Walnut Chimney serves the whole northwest Orange County corridor, including Chimney Sweep in Los Alamitos, Rossmoor, Hawaiian Gardens, Cypress, and La Palma. If you’re just over the border in a Rossmoor custom home or a Cypress tract neighborhood, the same crew and the same truck stocks cover your chimney. Call (855) 341-3461 for service anywhere in the area.
Serving Los Alamitos, CA — Our Local Coverage Area
We’re based in the Los Alamitos 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 Los Alamitos
Once a year, even if you rarely burn. The marine air and Santa Ana debris cycles mean crowns crack, caps disappear, and nests appear in flues that have sat unused for years. If you burn more than a cord of wood per season, sweep every year and run a camera inspection every two to three years. Call (855) 341-3461 and we’ll set a recurring annual appointment so it doesn’t slip.
Water stains on the ceiling near the fireplace, spalling brick on the chimney exterior, pieces of tile or mortar in the firebox, or a fireplace that pulls poorly and smells damp. In Los Alamitos, cracked crowns are the most common water intrusion point on older masonry chimneys. If you see any of these signs, we should run a camera inspection. Call (855) 341-3461 for a free estimate.
Yes. Gas inserts accumulate acidic soot on the glass, logs, and inside the firebox, and the vent run needs to be checked annually for blockages and cracks. Many Los Alamitos homes have gas inserts retrofitted into old wood-burning fireplaces, and the original clay flue behind the insert often degrades unnoticed. Annual service catches it before it becomes dangerous. Call (855) 341-3461 to book a gas fireplace cleaning.
A Level 2 camera inspection is the standard for escrow in Los Alamitos. We run a camera through the flue, document everything, and give you a written report with photos showing the chimney’s condition. If we find damage, we give you a line-item repair quote so you and the buyer can negotiate against actual evidence, not guesswork. Call (855) 341-3461 and we’ll schedule the inspection before your deadline.
We determine the creosote stage: first-stage is a fine dust we remove with a standard brush and HEPA vacuum. Second-stage is crusty and requires rotary whip rods. Third-stage is glazed, tarlike creosote that often requires chemical treatment before it can be broken loose. Most Los Alamitos fireplaces, because they burn infrequently, never develop third-stage creosote. But if we find it, we’ll show you the camera footage and quote the removal honestly. Call (855) 341-3461 for a creosote assessment.
If your Los Alamitos chimney hasn’t been inspected in a few years, or you’re preparing for a sale, call Russ Dempsey and the Walnut Chimney team at (855) 341-3461. We’ll inspect, clean, and repair in a single visit, and you’ll see exactly what we saw before you spend a dollar on repairs.
Written by Russ Dempsey, Owner at Walnut Chimney, serving Los Alamitos and northwest Orange County.