Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Air Duct Cleaning Company in East Whittier, CA
Air duct repair in East Whittier usually comes down to one issue: homes were built in the 1950s and 60s, and the ducts are still original. Most ranch homes south of Whittier Boulevard have forced-air systems running through dusty attic chases and uninsulated subfloor cavities that have been collecting fine particulate for six decades. In Santa Ana season especially, we open returns in 90603 and find ash-fine grit packed into sheet-metal runs like sand. Cobalt Air Duct Cleaning has served East Whittier since 2016 with commercial-grade Rotobrush and Nikro systems made for exactly this. Call (866) 596-7835 when you’re ready to see what’s actually inside your ducts.
Our Main East Whittier Services
East Whittier homeowners call us most about two jobs: cleaning the ducts that have never been properly cleaned, and clearing dryer vents that have become a fire risk in older laundry rooms. Both are separate disciplines here, and we treat them that way.
Air Duct Cleaning in East Whittier
Most 90603 ranch homes have never had a true mechanical duct cleaning. What they’ve had is a filter change and maybe a vacuum at the register. We run Rotobrush agitation through every reachable run, pulling out decades of attic insulation fibers, Whittier dust, and Santa Ana ash. The difference is visible in the before-and-after photos of your own ducts, not a checklist you have to take on faith. For the full breakdown of the process as we run it in East Whittier, read our dedicated page on Air Duct Cleaning in East Whittier.
Dryer Vent Cleaning in East Whittier
Lint accumulates faster in East Whittier dryer vents than many homeowners realize, partly because the long cooling season means more laundry, and partly because older vent runs are often corrugated foil or poorly joined sheet metal that traps debris at every seam. That lint is fuel. Our dryer vent work is a dedicated safety service, not an upsell. We measure airflow before and after, and we show you the debris we removed. See the specifics for 90603 homes on our Dryer Vent Cleaning in East Whittier page.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Why East Whittier Homes Are Different
East Whittier is mid-century tract and custom ranch territory, built out in the 1950s and 60s. That housing stock defines the duct problems we see every week. Original forced-air systems here were installed when energy was cheap and sealing was an afterthought. Runs were routed through uninsulated attics where summer heat bakes the metal, and through raised-floor and slab chase cavities that keep pulling in dust for as long as the blower runs. Additions and partial remodels are common in this area, and they often splice mismatched duct sizes onto the original plenum, which creates turbulence, uneven airflow, and dust dropout in the joints.
The climate compounds it. East Whittier gets hot, dry Santa Ana winds, long warm summers, and enough wildfire-ash events in recent years that fine particulate finds its way into return systems. We regularly pull filters from 90603 return grilles that look like they’ve been sandblasted. The homes here are solid; the ductwork in them is simply old. That’s why our repair service focuses on the root cause, not just a cleanout before the next fire season.
Air Duct Repair in East Whittier
Air duct repair in East Whittier is rarely about one leak. It’s about sixty-year-old galvanized runs that have corroded at the seams, flex sections that have collapsed under attic heat, and return chases that were never sealed in the first place. When a Santa Ana wind pushes smoke and fine ash across 90603, every gap in that ductwork becomes an entry point. Cleaning helps, but if the system is pulling attic air into the return, the contamination comes back. That’s why Air Duct Repair is a standalone service for us, not an add-on. We find the structural failures and fix them, which is the only way to get measurable cleanliness that lasts.
HVAC Duct Installation
Signs you need it
Rooms that never reach temperature, visible duct runs that are crushed or disconnected, or a system that was patched together through multiple remodels with mismatched sizes.
What it costs in East Whittier
New HVAC duct installation in East Whittier typically runs $2,500 to $6,500 depending on the number of runs, accessibility of the attic or subfloor chase, and whether the plenum needs replacement.
How we do it
We remove the failed runs, size the new ductwork to the actual airflow requirements of each room, seal every joint with mastic, and confirm balanced airflow at each register before we leave.
Air Duct Replacement
Signs you need it
Visible mold staining or rust-through on sheet metal, flex duct that has collapsed or torn from heat and age, or an energy bill that keeps climbing with no change in equipment.
What it costs in East Whittier
Full air duct replacement in East Whittier typically ranges $2,000 to $5,500, with the higher end reflecting attic-access work in original 1950s and 60s ranch layouts with low clearance.
How we do it
We map the existing layout, remove degraded sections in sequence so the system is never left open overnight, install new sealed ductwork, and leave your system tested for static pressure and airflow balance.
What Air Duct Repair Costs in East Whittier
| Item | Typical range in East Whittier |
|---|---|
| Ductwork repair (sealing, patching, joint work) | $300 – $950 |
| Air duct replacement (partial to full system) | $2,000 – $5,500 |
| HVAC duct installation (new runs or full system) | $2,500 – $6,500 |
Prices in East Whittier climb when ducts run through finished ceilings that require access cutting, when asbestos wrap on old sheet metal needs abatement, or when a previous remodel left the system so tangled that we’re essentially re-engineering the layout. We quote one flat price per system before any work starts, and we don’t change it when we open the chase and find surprises.
How long does air duct repair take in East Whittier?
Most repair jobs in East Whittier finish in one day. Full duct replacement in a larger ranch home may take two to three days, depending on attic access and how much of the original chase needs rework. Call (866) 596-7835 for an exact timeline on your system.
Why are some East Whittier duct repair quotes so much lower?
Lower quotes usually mean sealing tape over failing joints instead of actual section replacement, or a “repair” that is really just a cleaning with a different name. A real repair shows you the failed sections we removed and the new sealed runs in place. Call (866) 596-7835 for a quote that itemizes exactly what gets replaced.
Brands We Service in East Whittier
We work across the equipment and product brands common in East Whittier’s older and replacement systems: Honeywell filtration, Aprilaire media cabinets, Abatement Technologies components, and Guardsman-grade protection products. Our service truck carries the common filters, sealants, and fittings for these lines, which means we can often complete a repair in one visit without a parts run. See the full list on our brands page.
See the difference
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After
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After
Before
AfterPricing for Air Duct Cleaning Company in East Whittier, CA
| Service | Typical range in East Whittier |
|---|---|
| Air duct cleaning (standard whole-home, up to 10 vents) | $350 – $600 |
| Air duct cleaning with dryer vent cleaning | $450 – $750 |
| Dryer vent cleaning (dedicated visit) | $100 – $200 |
| Ductwork repair (sealing, patching, joint work) | $300 – $950 |
| Air duct replacement (partial to full system) | $2,000 – $5,500 |
| HVAC duct installation (new runs or full system) | $2,500 – $6,500 |
| Air duct sanitation / antimicrobial fogging | $200 – $450 |
| Whole-home media filter installation | $400 – $900 |
Two things push price up in East Whittier more than anything else: attic-access work in low-clearance 1950s ranch chases, and the accumulated contamination of six decades, which sometimes means we’re cleaning the system in two passes rather than one. Whatever the number, we agree on one flat price per system before the first register comes off, and that’s the price you pay.
Neighborhoods We Serve in East Whittier
We work throughout the 90603 ZIP code, from the ranch homes south of Whittier Boulevard to the custom lots edging Friendly Hills and the La Habra boundary. If your street is a mid-century build with an original forced-air system, it’s our territory.
- Friendly Hills area and adjacent custom ranch streets
- The tract neighborhoods south of Whittier Boulevard
- East Whittier near the La Habra border along Beach Boulevard
- The older ranch subdivisions around La Serna and Pioneer
- Raised-floor and slab-home tracts throughout 90603
We schedule East Whittier visits across the week, and most homeowners can get an appointment within a few days, not weeks.
Service Area – Cities Near East Whittier
Cobalt Air Duct Cleaning works across the border areas that touch East Whittier. We’re in East La Mirada, CA and La Habra, CA regularly, since many homes in those cities share the same 1950s-60s ranch construction and original ductwork. Just northwest, West Whittier-Los Nietos, CA has similar aging systems, and Santa Fe Springs, CA adds a mix of older and industrial-adjacent properties. If you’re on the edge of 90603, call us and we’ll confirm coverage.
Serving East Whittier, CA – Our Local Coverage Area
We’re based in the East Whittier 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 Air Duct Cleaning Company in East Whittier
We service the entire 90603 ZIP code, including custom ranch lots near Friendly Hills and the streets bordering La Habra. East Whittier’s housing is mostly similar in era, and our equipment is sized for both small and large single-story systems. If you’re in 90603, you’re in our service area.
Duct cleaning and most duct repair work does not require a permit in East Whittier. Full system replacement or new installation may, depending on scope. We handle the scoping and can tell you upfront whether your specific job needs anything from the city. Call (866) 596-7835 and we’ll give you a straight answer.
Most East Whittier homeowners get a cleaning or repair appointment within a few business days. Santa Ana season and the weeks after fire events fill faster, so if you’ve noticed ash or smoke smell in the house, schedule before the next wind event rather than after. Call (866) 596-7835 and we’ll get you on the board.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct 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 East Whittier Customers Say
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Tara Sutton"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Carlos Garcia"Sent photos of everything before and after, which I needed for our HOA. Didn't have to ask twice."
- Eduardo Salazar