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 Aliso Viejo, CA
Chimney repair in Aliso Viejo usually means working on a factory-built metal firebox in a 1980s or 1990s Mediterranean-style tract home, not an old brick flue. Most of what we find here are prefab units with short vertical flues, sealed gas inserts, or decorative fireplaces that have been idle for months. The common issues are deteriorated gaskets, clogged caps from bird nesting, and chase covers that need matching to the original builder’s spec. Corona Chimney Sweep has served Aliso Viejo since 2018, and we repair what we find, no referral to a third party. Call (855) 382-6159 for a free estimate.
Why Aliso Viejo Homes Are Different
Aliso Viejo was master-planned and built almost entirely after 1982, which means almost nobody here has a traditional masonry chimney. The housing stock is dense Mediterranean-style tract homes, townhomes, and condos with stucco walls and tile roofs. Fireplaces are factory-built metal units with short, direct vertical flues. Many are sealed decorative units or gas-only inserts. That changes the work. In an older brick chimney, a sweep is mostly about creosote removal. In Aliso Viejo, the job is more often inspection, damper and gasket service, and cap or chase cover repair on units that are 20 to 40 years old.
The climate near the coast also shapes what we find. Warm, dry summers and mild winters mean fireplaces get light, occasional use, often just a few holiday-season fires. Long idle periods let birds and rodents nest in flue caps. We also see creosote from infrequent smoldering burns, which happens when a homeowner lights a fire after months and burns green or damp wood. Aliso Viejo’s HOA-heavy villages add another layer: exterior flue caps and chase covers are often uniform and tightly regulated, so replacement parts have to match the original builder’s specs rather than whatever is on the truck.
Styles & brands we work with





Our Main Aliso Viejo Services
Most Aliso Viejo homeowners call us first for one of two services: chimney sweeping on a prefab fireplace or dryer vent cleaning in a tightly built tract home. Both are fire-prevention work, and both come from the same trained technicians who understand combustion venting.
Chimney Sweep in Aliso Viejo
A chimney sweep in Aliso Viejo is usually an inspection and service call on a factory-built metal fireplace, not an old brick flue. We remove nesting material from caps, check the gasket and damper, and clean the short flue run with appropriate tools. Our technicians look for the wear patterns common to 20 to 40-year-old prefab units, including warped dampers and corroded chase covers. When we find creosote from infrequent holiday-season fires, we remove it and tell you plainly whether the fireplace is safe to use. Full details are on the Chimney Sweep in Aliso Viejo page.

Dryer Vent Cleaning in Aliso Viejo
Dryer vent cleaning in Aliso Viejo is fire prevention, not a convenience add-on. A clogged dryer vent is a fire waiting to happen, and the dense construction here means many vent runs are short but hidden behind stucco walls, which lets lint accumulate where nobody can see it. Our technicians clean the full run, check the termination for blockage or rodent activity, and verify proper airflow. The same crew trained in combustion venting does this work, not a separate, less-qualified team. Details are on the Dryer Vent Cleaning in Aliso Viejo page.

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 Aliso Viejo

Chimney repair in Aliso Viejo is mostly about keeping factory-built metal fireplaces and their short flue systems sealed, safe, and code-compliant. Because most homes here were built between 1982 and the early 2000s, we see a lot of units where the original gasket, damper, or chase cover has failed after two or three decades in the coastal air. We repair what we find without handing you off to another company, which is the difference between a full-service chimney contractor and a sweep-only crew. For a deeper look at the service, see Chimney Repair.
Chimney Cap Installation
Signs you need it
You hear birds or rodents in the flue, see nesting material at the cap, or find water staining on the firebox ceiling below.
What it costs in Aliso Viejo
A new chimney cap installation in Aliso Viejo typically runs $250 to $550 depending on the flue size and whether the chase cover needs a custom-cut replacement.
How we do it
We measure the flue or chase opening, select a cap or custom-fabricate one to match the original builder’s spec, install it with proper fasteners, and verify draft.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, bent from weather, or the mesh is gone and birds have moved in.
What it costs in Aliso Viejo
Chimney cap replacement in Aliso Viejo is usually $180 to $420 for a standard metal cap, with more for HOA-matched or custom chase covers.
How we do it
We remove the old cap, check the flue opening for damage, install the new cap to current clearance and spark-arrestor requirements, and test the draw.
Chimney Flashing Repair
Signs you need it
You see water stains near the roofline, peeling paint on the ceiling around the chimney chase, or damp drywall after rain.
What it costs in Aliso Viejo
Flashing repair on an Aliso Viejo chimney chase typically falls between $350 and $700 depending on access and how much of the original flashing can be saved.
How we do it
We expose the chase flashing, identify where water is getting in, re-seal or replace the flashing with correct materials, and confirm the roof-to-chase joint is watertight.
Chimney Crown Repair
Signs you need it
You see crumbling mortar, cracks across the crown surface, or persistent water dripping into the firebox.
What it costs in Aliso Viejo
Chimney crown repair in Aliso Viejo generally runs $250 to $650, though full crown rebuilding on larger chases can push toward $900.
How we do it
We remove the deteriorated crown material or prepare the surface, apply a proper crown mix or sealant, and re-slope it so water runs off instead of pooling.
What Chimney Repair Costs in Aliso Viejo
| Item | Typical range in Aliso Viejo |
|---|---|
| Chimney cap installation | $250 – $550 |
| Chimney cap replacement | $180 – $420 |
| Chimney flashing repair | $350 – $700 |
| Chimney crown repair | $250 – $650 |
Do I need to replace my prefab chimney, or can it be repaired?
Most Aliso Viejo prefab fireplaces can be repaired rather than replaced. We start with a camera inspection of the flue and firebox, then show you what we found before recommending any repair or replacement. If the firebox itself has cracked or the flue is separated, replacement may be the only safe option.
Is a missing or damaged cap really a problem in Aliso Viejo?
Yes. A damaged cap lets birds, rodents, and rain into a flue that sits unused most of the year in Aliso Viejo’s mild climate. Nesting material is a fire hazard, and trapped moisture accelerates corrosion on the damper and firebox. Replacing a cap is one of the cheapest repairs we do relative to what it prevents.
Brands We Service in Aliso Viejo
We install and service products from DuraFlex, HeatShield, Gelco, and Olympia Chimney, the same professional-grade lines stocked by contractor supply houses. DuraFlex flexible liner systems let us handle retrofit and complex flue configurations in older Aliso Viejo homes, and HeatShield resurfacing can restore a deteriorated flue interior without a full liner replacement where conditions qualify. See our brands for more detail on what we carry and work on.
See the difference
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After
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AfterPricing for Chimney Company in Aliso Viejo, CA
| Service | Typical range in Aliso Viejo |
|---|---|
| Chimney sweep (inspection and cleaning) | $150 – $325 |
| Chimney cap installation | $250 – $550 |
| Chimney cap replacement | $180 – $420 |
| Chimney liner installation | $1,800 – $4,500 |
| Chimney flashing repair | $350 – $700 |
| Chimney crown repair | $250 – $650 |
| Dryer vent cleaning | $120 – $250 |
What pushes the price up in Aliso Viejo is usually HOA uniformity. When a chase cover or cap has to match the original builder’s spec on an entire street of identical homes, the part may need to be custom-fabricated rather than picked off the shelf. We quote a firm price before any work begins, and we never recommend a repair without showing you the camera evidence first.
Neighborhoods We Serve in Aliso Viejo
We work throughout Aliso Viejo, from the villages near Aliso Viejo Town Center to the hillside communities along the 73 corridor. The streets here are consistent, which helps us know what to expect before we arrive: a Mediterranean-style tract home, townhome, or condo with a prefab fireplace that likely hasn’t been serviced in years. Our typical response in the area is one to three business days for non-emergency service.
- Glenwood
- Westridge
- Pacific Ridge
- Aliso Viejo Country Club area
- Vista Pointe
Service Area – Cities Near Aliso Viejo
Corona Chimney Sweep works throughout southern Orange County. If you’re in a neighboring city, we also serve Laguna Hills, CA, Laguna Woods, CA, San Joaquin Hills, CA, and Irvine, CA. Call (855) 382-6159 to confirm coverage if you’re outside Aliso Viejo proper.
Serving Aliso Viejo, CA — Our Local Coverage Area
We’re based in the Aliso Viejo 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 Aliso Viejo
For interior work like a sweep, liner install, or damper repair, typically not. For exterior changes like a cap replacement or chase cover that must match the builder’s spec, some Aliso Viejo HOA villages do require approval or a matching material. We can tell you what we’ve seen in your specific community and help with the spec if needed.
Most Aliso Viejo appointments are scheduled within one to three business days. We send the same technicians who handle the inspection, cleaning, and repair, so you don’t wait for a diagnosis and then wait again for a second crew. Call (855) 382-6159 for current scheduling.
Yes. A large share of Aliso Viejo fireplaces are gas-only inserts or sealed decorative units. We inspect the venting, check the gas log set and connections for proper clearance, and verify the flue is drafting correctly before you start using it for the season.
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 Aliso Viejo Customers Say
"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Megan Sullivan"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Laura Gallagher"Creosote buildup was worse than I realized. He measured it, showed me the glazing on the flue with the camera, and was honest that we were closer to a chimney fire than I wanted to hear."
— Daniela Martinez