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.
Chimney Company in Walnut Park, CA
Chimney repair in Walnut Park usually starts with a camera inspection because so many of the fireplaces here are original to 1920s – 1950s bungalows and post-war tract homes with clay-tile flues nobody has looked at in decades. Mantel Chimney Sweep has served Walnut Park since 2018, handling everything from crown repair and liner installation to flashing work on tightly packed lots where a chimney problem is rarely just yours. Call (844) 821-5749 for a repair assessment built around what we actually see inside the flue.
Why Walnut Park Homes Are Different
Walnut Park is a dense, largely Latino unincorporated pocket of southeast LA wedged between Huntington Park, South Gate and Florence-Firestone. Homes sit close together, many on shallow lots with rear additions and converted garages. Most of the housing stock is single-story stucco from the 1920s through the 1950s, and a lot of those original brick masonry fireplaces are still standing, often with clay-tile flues that have never been relined or even scoped.
The climate does something specific here. Winters are mild, so fireplaces get occasional use at most. But the long dry season and Santa Ana wind events mean creosote in a flue that has sat unused for years becomes a genuine fire load. We also find a lot of fireplaces along the Alameda Street corridor and the side streets that previous owners sealed, painted over, or converted to decorative use. A capped or blocked flue with no visible cap from the ground is common, and in Walnut Park where shared-wall masonry between adjacent bungalows is not unusual, a cracked liner is a neighbor’s problem too. The work here is less about wood-burning heat and more about safely decommissioning, sweeping, and inspecting old masonry fireplaces before they become a hazard.
Styles & brands we work with
Our Main Walnut Park Services
Most Walnut Park homeowners call us first about two things: getting an old fireplace cleaned and inspected so it can be used safely, or clearing a dryer vent that has become a fire risk in a home where the laundry is often in a converted garage or tight rear addition.
Chimney Sweep in Walnut Park
A chimney sweep in Walnut Park often turns into detective work. Because so many fireplaces here have been sealed or converted over the years, we routinely find flues that were capped without a proper top-sealing damper, or clay tiles that have spalled from decades of thermal cycling. We sweep the flue, remove creosote and debris, and run a camera inspection so you know whether the fireplace is safe to use as-is. In 90255, a sweep is usually the first step before any repair decision. Chimney Sweep in Walnut Park
Dryer Vent Cleaning in Walnut Park
Dryer vent cleaning in Walnut Park addresses a fire hazard that hides in plain sight. Many of these 1920s – 1950s homes have long vent runs through converted garages or rear additions, and lint builds up fast in the tight, warm spaces behind stucco walls. We clean the full vent run from the dryer to the exterior termination, clear blockages, and confirm proper airflow. It is one of the most direct safety upgrades a Walnut Park homeowner can make, and it is a service we do as a dedicated line of work, not a side job. Dryer Vent Cleaning in Walnut Park
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Repair in Walnut Park
Chimney repair in Walnut Park is the service we built Chimney Repair around, because a sweep alone cannot fix a cracked flue or a failed crown. In this housing stock, the original clay-tile liners are often done. We see spalled tiles, gaps at the mortar joints, and crowns that have crumbled from decades of sun and Santa Ana wind cycles. The stakes are higher here because homes are close enough that a flue fire can jump to a neighbor’s roof in minutes.
Chimney Cap Installation
Signs you need it
You need a cap if rain is entering the flue, if you can hear birds or see nesting material in the firebox, or if your fireplace has been sealed off and an open flue is venting conditioned air and inviting pests.
What it costs in Walnut Park
Chimney cap installation in Walnut Park typically runs $150 – $450, depending on the flue size and whether a custom stainless cap is needed for an older non-standard opening.
How we do it
We measure the flue opening, select a stainless cap that fits the existing crown or flue tile, and secure it so it stays put through Santa Ana wind gusts.
Chimney Liner Installation
Signs you need it
You need a liner if the camera inspection shows cracked or missing clay tiles, if you smell smoke in rooms adjacent to the chimney, or if the flue has been used for a gas appliance without a properly sized liner.
What it costs in Walnut Park
Chimney liner installation in Walnut Park typically falls between $2,200 and $6,500, with the final figure driven by flue length, access, and whether a full tear-out is required.
How we do it
We run a camera first, then size and install a DuraFlex flexible stainless liner system matched to the existing flue, and finish with a top plate and cap to seal the system.
Chimney Flashing Repair
Signs you need it
You need flashing repair if you see water staining on the ceiling near the chimney, damp brick in the attic, or rusted metal where the roof meets the masonry.
What it costs in Walnut Park
Chimney flashing repair in Walnut Park generally costs $300 – $950, depending on whether we are resealing existing flashing or cutting in new step flashing on a low-pitch bungalow roof.
How we do it
We remove the old sealant or flashing, install new step flashing where the roof plane demands it, and seal with a high-grade roof-rated sealant that holds through wet winter cycles.
Chimney Crown Repair
Signs you need it
You need crown repair if the concrete crown is cracked, spalling, or missing chunks, or if water is pooling on top of the chimney instead of running off.
What it costs in Walnut Park
Chimney crown repair in Walnut Park typically costs $450 – $1,500, depending on whether we can repair with a professional crown coat or need to form and pour a new crown.
How we do it
We clean and prep the existing crown, repair or replace it with a proper overhang and drip edge, and seal it so water stops entering the masonry below.
What Chimney Repair Costs in Walnut Park
| Item | Typical range in Walnut Park |
|---|---|
| Chimney cap installation | $150 – $450 |
| Chimney flashing repair | $300 – $950 |
| Chimney crown repair | $450 – $1,500 |
How much does chimney repair cost in Walnut Park?
Most Walnut Park chimney repairs land between $300 and $6,500, depending on whether you need flashing work, a new crown, or a full liner replacement. We give a flat-price quote after the camera inspection, before any work begins.
Do I need a new liner or can the old one be repaired?
That depends on what the camera shows. If the clay tile has minor surface cracking, HeatShield cerfractory sealant can restore the flue. If tiles are missing or the flue has shifted, a DuraFlex stainless liner is the durable fix. We will show you the footage either way.
Brands We Service in Walnut Park
We stock and install materials from DuraFlex, Olympia Chimney, and Famco, which means a repair quote here is built on parts we trust to last, not whatever is cheapest at the supply house. Most common components are available same-week for Walnut Park jobs. See our brands for the full list.
See the difference
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AfterPricing for Chimney Company in Walnut Park, CA
| Service | Typical range in Walnut Park |
|---|---|
| Chimney cap installation | $150 – $450 |
| Chimney cap replacement | $150 – $450 |
| Chimney flashing repair | $300 – $950 |
| Chimney crown repair | $450 – $1,500 |
| Chimney liner installation | $2,200 – $6,500 |
Prices in Walnut Park push toward the higher end when a flue is tight against a neighbor’s roofline and access requires extra staging, or when an old masonry chimney has multiple failures at once. We quote a flat price after the camera inspection, so the number we agree on is the number you pay.
Neighborhoods We Serve in Walnut Park
We work throughout the 90255 ZIP and the unincorporated streets that make up Walnut Park, including the blocks near Alameda Street where converted and decorative fireplaces are common.
- Walnut Park core residential streets
- Alameda Street corridor
- Streets bordering Huntington Park
- Streets bordering South Gate
- Florence-Firestone edge
Most Walnut Park jobs can be scheduled within one to two weeks, and we batch work by area when we are already in southeast LA for the day.
Service Area – Cities Near Walnut Park
We also serve the surrounding southeast LA communities, including Huntington Park, CA, Bell, CA, Cudahy, CA, and Maywood, CA. If you are on the edge of Walnut Park near any of these cities, call us and we will confirm which route works best for scheduling.
Serving Walnut Park, CA — Our Local Coverage Area
We’re based in the Walnut Park 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 Company in Walnut Park
Yes, we cover the full 90255 ZIP and all unincorporated Walnut Park streets, including the Alameda Street corridor and the blocks bordering Huntington Park and South Gate. We schedule Walnut Park jobs as part of our southeast LA routes, which keeps response times short.
Most chimney repairs, including liner installation and cap work, do not require a municipal permit because Walnut Park is unincorporated and the work is on an existing structure. If a full rebuild or structural modification is needed, we will tell you before any work begins and help you understand the county requirements.
Yes, and this is one of the most common Walnut Park jobs we do. A fireplace that has been sealed for years may have water damage, pest intrusion, or a blocked flue hidden behind the paint. We can open the cleanout or run a camera from the roof side to see what is actually going on before you decide whether to restore or keep it sealed.
If you have an old Walnut Park fireplace that has not been looked at in years, or a dryer vent you suspect is packed with lint, call (844) 821-5749. We will give you a straight answer, a camera image you can see for yourself, and a flat-price quote for the work that actually needs doing.
What happens when you call
- 1A real person answersNo phone trees — talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Walnut Park Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Tyrone Prince"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Rafael Flores"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
— Marisol Mendoza