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 Placentia, CA
Chimney repair in Placentia usually comes down to one thing we see constantly across north Orange County: aging clay tile liners in 1950s and 1960s ranch homes that were never built for decades of heat cycles. The work here is different from coastal cities. Placentia’s warm, dry Mediterranean climate means fireplaces sit idle for months, then get used hard on cool evenings and holidays. That cycle, combined with original construction that often treated the fireplace as an afterthought, means a lot of what we do is inspecting, relining, and bringing old flues back to safe condition before a homeowner starts using the fireplace again. Call Walnut Chimney at (855) 341-3461 when you’re ready to have your chimney looked at.
Why Placentia Homes Are Different
Placentia’s housing stock is mostly single-story tract and ranch homes built between the 1950s and the 1970s. What matters for your chimney is how those homes were built. Many have masonry or prefab fireplaces with clay tile liners that were undersized when they went in, or that have cracked and spalled after forty or fifty years of intermittent use. A lot of these homes have original gas-log sets or wood-burning inserts a prior owner added without checking whether the flue was actually sized or lined for it.
The climate shapes the work too. Placentia gets long, dry stretches where the fireplace never gets lit, and that’s when creosote from the last burn hardens, birds build in uncapped flues, and rodents find their way into the chimney. Then the Santa Ana winds come through and drop palm fronds, eucalyptus bark, and dry leaf litter straight onto roofs and into open flues. By the time a homeowner lights the first fire of the season, the flue can be half full of exactly the material a small flue fire needs to turn into a roof fire. These homes also sit on modest lots in the older core near the 57 and 91, so a chimney fire here isn’t a solo problem. It’s a neighborhood-wide fire concern, and we treat it that way.
Styles & brands we work with





Our Main Placentia Services
Most Placentia homeowners call us first for two things: getting the flue clean enough to use safely, and getting the dryer vent cleared before it becomes a fire hazard. Here’s how those each work here.
Chimney Sweep in Placentia
A sweep in Placentia usually starts with the same discovery: a flue that hasn’t been opened in a year or two, with creosote from the last burn, a nest from the spring, and Santa Ana debris on top of both. We remove all of it, inspect the liner as we go, and tell you exactly what the flue looks like inside, because that’s the part that matters. A clean chimney is a measurable thing, and you’ll see what we see. Get the full scoop on Chimney Sweep in Placentia.

Dryer Vent Cleaning in Placentia
Dryer vents in Placentia’s older homes run long horizontal distances through attics and exterior walls, and lint accumulates fast in those runs. Add the dry air and the fact that the dryer runs a dozen times a week in most households, and you have the setup for a leading cause of home fires that gets almost no attention until the dryer starts taking two cycles to dry a load. We treat dryer vent cleaning as a core safety service, not an add-on. See Dryer Vent Cleaning in Placentia for how we handle it.

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 Placentia
Chimney repair in Placentia is rarely about a single dramatic failure. It’s usually the slow discovery that the original clay tile liner has cracked, or that the cap rotted out years ago, or that water has been working on the crown every winter. In this climate, fireplaces get ignored for months at a time, and the damage happens quietly while nobody’s looking. By the time you notice staining on the ceiling or a draft that won’t quit, the flue often needs real work. Walnut Chimney handles the full range of Chimney Repair using professional-grade materials, including DuraFlex liner systems and HeatShield ceramic resurfacing, so the repair matches the specific problem rather than a generic patch.
Chimney Cap Installation
Signs you need it
You hear birds or scratching inside the chimney, or you’ve pulled debris out of the firebox more than once this year.
What it costs in Placentia
Chimney cap installation in Placentia typically falls between $210 and $475 depending on the flue size and cap material.
How we do it
We measure the flue opening, select a cap from professional-grade lines like Gelco or Famco, and secure it to the crown so it stays put through the Santa Ana winds.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, missing sections, or no longer sits flush on the crown, and you can see daylight through the mesh.
What it costs in Placentia
Chimney cap replacement in Placentia generally runs from $180 to $395, close to the installation range because the labor overlaps.
How we do it
We remove the old cap, wire-brush the crown surface beneath it, and install a correctly sized replacement that resists the dry heat and high winds Placentia gets every fall.
Chimney Liner Installation
Signs you need it
You have an old clay tile flue, your inspector flagged cracked or missing tiles, or you’re putting in a gas insert that needs a properly sized liner.
What it costs in Placentia
Chimney liner installation in Placentia typically ranges from $2,900 to $5,200 depending on flue height and whether we’re running DuraFlex or another system.
How we do it
We measure the full flue run, specify the right liner system for the appliance and local code, and pull it through from the roof down to the appliance collar.
Chimney Flashing Repair
Signs you need it
Water stains are showing up on the ceiling near the fireplace, or you can see gaps or lifted metal where the chimney meets the roofline.
What it costs in Placentia
Chimney flashing repair in Placentia runs about $340 to $770 depending on how many sides of the chimney need re-worked.
How we do it
We cut out the failing flashing, inspect the underlayment at the roof penetration, and install new step and counter flashing sealed for the dry-wet cycling Placentia roofs go through.
Chimney Crown Repair
Signs you need it
The concrete crown at the top of the chimney is cracked, spalled, or has chunks missing and the mortar joints below it are eroding.
What it costs in Placentia
Chimney crown repair in Placentia generally falls between $320 and $650 for a standard single-flue crown.
How we do it
We clean the crown, fill and seal the cracks with the right repair compound, and rebuild the overhang so water drips away from the flue instead of into it.
What Chimney Repair Costs in Placentia
| Chimney Cap Installation | $210 – $475 |
| Chimney Cap Replacement | $180 – $395 |
| Chimney Flashing Repair | $340 – $770 |
| Chimney Crown Repair | $320 – $650 |
| Chimney Liner Installation | $2,900 – $5,200 |
Do I really need a new liner or is this an upsell?
You should never take a liner recommendation on faith. We show you the camera footage from inside the flue, and if the clay tiles are intact and properly sized, we’ll tell you the liner can wait. Repair is based on what we can both see.
How long does a chimney liner last in Placentia’s climate?
A properly installed stainless liner like DuraFlex typically lasts 20 to 30 years here because Placentia’s mild winters don’t produce the acid condensation that eats liners in colder climates. The bigger variables are fuel type and how often the fireplace is used.
Brands We Service in Placentia
We work with professional-grade brands including DuraFlex, HeatShield, and Copperfield because the right material for a prefab repair isn’t the right material for a masonry reline. Our trucks carry common cap, flashing, and venting components, and special-order parts usually arrive within a few days. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for Chimney Company in Placentia, CA
| Chimney Sweep | $175 – $260 |
| Dryer Vent Cleaning | $85 – $135 |
| Chimney Cap Installation | $210 – $475 |
| Chimney Cap Replacement | $180 – $395 |
| Chimney Liner Installation | $2,900 – $5,200 |
| Chimney Flashing Repair | $340 – $770 |
| Chimney Crown Repair | $320 – $650 |
What pushes the price up in Placentia is usually the stuff we can’t see until we’re on the roof: a second flue, a steep roof pitch on some of the older two-story sections, or a chimney that’s been so neglected it needs work in three areas at once. We give you a flat price before any work starts, and nothing gets added without you seeing it first.
Neighborhoods We Serve in Placentia
We work throughout Placentia and the surrounding north Orange County area, from the older tracts near Alta Vista and the 57 corridor to the neighborhoods around Kraemer and the 91. Most of our Placentia calls are scheduled within a few days, and we batch visits by neighborhood so we’re nearby when your appointment comes up.
- Alta Vista
- Kraemer
- Placentia Villages
- Old Town Placentia
- Yorba Linda border areas
Service Area – Cities Near Placentia
Walnut Chimney also works in the communities around Placentia, so if you’re on the edge of town or have family nearby, we likely cover that too. We regularly serve Brea, CA, Anaheim, CA, Fullerton, CA, and Yorba Linda, CA. If you’re in one of those areas, call (855) 341-3461 and we’ll get you scheduled.
Serving Placentia, CA — Our Local Coverage Area
We’re based in the Placentia 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 Placentia
Most Placentia appointments are scheduled within a few days of your call. Fall is the busiest season because Santa Ana debris accumulates all summer and everyone wants the fireplace ready for the holidays, so if you’re thinking about late October or November, call earlier. Estimates are free at (855) 341-3461.
Most chimney repair work, including liner installation and cap replacement, falls under the kind of repair that doesn’t require a city permit in Placentia. If a structural rebuild or fireplace replacement is ever needed, we’ll tell you before any work is scheduled. Call us at (855) 341-3461 and we’ll walk you through what your specific job involves.
Yes, that’s one of the reasons homeowners call Walnut Chimney instead of two separate companies. We combine chimney sweeping, chimney repair, and dryer vent cleaning under one service call, so the obvious fire hazard and the overlooked one get addressed the same day. Call (855) 341-3461 to book both.
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 Placentia Customers Say
"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
— Justin Nguyen"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Miguel Torres"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Latoya Boyd