Whole-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.
Fast, Reliable Air Duct Cleaning Across Lomita
Air duct cleaning in Lomita typically runs $350-$650 for a full residential system and $500-$1,200 for commercial properties, with most jobs completed in a single visit. Our crews serve Lomita from our Los Angeles dispatch office, and we’ve been working the South Bay long enough to know the difference between a 1954 ranch off Eshelman Avenue and a 1962 tract near Lomita Park. If you’re ready for an exact quote, call us at (323) 918-4345. Estimates are free, and a live person will answer.
We’re Morton’s Air Duct Cleaning, and our Air Duct Cleaning team has been part of the Cedarwell family since 2005. Every visit comes with a written price before we start, shoe covers and drop cloths from the moment we walk in, and a photo of the clean-up before we leave. We work around nap schedules, we watch for the dog on the floor, and we don’t leave until the homeowner has seen what came out of the ducts.
Why Morton’s Air Duct Cleaning Is Lomita’s Preferred Air Duct Cleaning Company
Lomita homeowners know the smell. That faint mustiness that never quite leaves the hallway, even when the AC is running fine. We’ve heard it described at dozens of estimates across the city, and it’s almost always the same story: a 1950s or 1960s ranch with original sheet metal ducts, corroded seams, and decades of slow accumulation from the Port of LA diesel corridor and the Torrance refinery plume.
Our reputation here is built on fixing that specific problem, not just running a vacuum brush and leaving. Paul Adeyemi leads our operations, and every technician is background-checked, uniformed, and trained to the Cedarwell C.A.R.E. values. We use professional-grade Rotobrush and Nikro equipment, not rental shop vacs with a longer hose. And when we say we’ll be there, we’re there. Calls are answered by a live person 24/7, and scheduling is coordinated from our Los Angeles office with Lomita-specific routing.
The 365-Day Done Right Promise backs every job. If something isn’t right, we make it right. Full stop.
Residential Air Duct Cleaning in Lomita
Residential Air Duct Cleaning in Lomita means source removal from supply and return ductwork, trunk lines, and registers in the single-family ranch homes that dominate this 1.9-square-mile city. Most Lomita residential systems run $350-$650 for a full cleaning, with larger homes or heavily contaminated systems toward the upper end. We don’t price per vent. One flat price per system, agreed in writing before we start.
Our process is built for families with kids and pets. We lay drop cloths before touching anything, wear shoe covers inside, and use quieter agitation tools during nap hours where possible. Pet-safe product choices are available when we apply any post-clean treatment. You’ll get a written price, a photo of what we removed, and a photo of the clean-up before we leave.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms. Return ducts pull it back. In Lomita’s 1950s-60s homes, both are often choked with degraded fiberglass insulation fibers and attic dust drawn through corroded trunk seams. We clean both sides of the loop, not just the easy-to-reach supplies.
Full System Cleaning with Video Inspection
Every residential job includes camera verification of the main trunk lines after cleaning. You see what we see. If the seams are corroded open, we’ll show you and recommend sealing with mastic before the contamination reloads.
Commercial Air Duct Cleaning in Lomita
Commercial Air Duct Cleaning in Lomita covers small office buildings, retail spaces, medical suites, and multi-unit properties along major corridors like Pacific Coast Highway and Lomita Boulevard. Typical commercial systems in Lomita run $500-$1,200 depending on system size, access difficulty, and contamination level. We schedule around your business hours, and we provide the same written upfront pricing we do on residential jobs.
Commercial HVAC in Lomita faces the same regional air-quality burden as homes, often more so. Rooftop units and package systems near PCH or the 110 corridor pull in diesel particulates continuously. We use Nikro and Abatement Technologies HEPA-filtered negative air machines to contain the debris during cleaning, and we document the before-and-after condition for your maintenance records.
System Access and Minimizing Disruption
We work with your facilities contact to isolate zones and keep occupied spaces running. No surprises on the invoice, no mystery charges for access panels or after-hours work. The price we write down is the price you pay.
Video Documentation for Compliance
Many Lomita commercial clients need documentation for insurance, lease agreements, or health department records. We provide dated video inspection files showing the condition of your ductwork before and after our work.
Trusted Brands We Service in Lomita
We clean and service ductwork connected to equipment from Honeywell, Aprilaire, and Abatement Technologies, among others. Our Rotobrush and Nikro agitation and extraction tools are professional-grade, not entry-level rental gear. For Lomita customers, this means we can source replacement components and filtration upgrades without the long lead times that leave you running a compromised system. If your HVAC installer spec’d a particular brand of air cleaner or humidifier, we know how to work with it, not around it.
Common Air Duct Cleaning Problems We See in Lomita Homes
- Corroded sheet metal trunk seams. Salt-laden coastal air has eaten through the original mastic and metal joints on 1950s-60s duct systems across Lomita. Gaps draw attic dust and degraded fiberglass straight into your supply stream. Vacuuming alone won’t fix it; the seams need sealing.
- Degraded fiberglass duct liner shedding fibers. The original liner in Lomita’s post-WWII tract homes has broken down over 50-65 years. We find it weeping into supply runs, especially in homes near the marine layer’s persistent moisture. Source removal and liner remediation are often necessary.
- Slow accumulation from industrial air-shed exposure. Because Lomita sits downwind of the Port of LA and Torrance refinery corridor, diesel particulates and petroleum-process aerosols infiltrate at rates uncommon in neighboring beach cities. The contamination builds gradually enough that homeowners don’t notice until the system is already choked.
- Outbuilding systems contaminating the main home. Rural-edge properties around Lomita often have detached garages, workshops, or guest units with shared or poorly isolated duct runs. Dusty outbuilding air handlers get skipped in standard cleaning schedules and quietly reload the main system.
Pricing for Air Duct Cleaning in Lomita, CA
Here’s what honest pricing looks like for Lomita’s market:
| Service | Typical Range in Lomita |
|---|---|
| Residential full system cleaning | $350 - $650 |
| Residential with duct sealing (corroded seams) | $550 - $900 |
| Commercial system cleaning | $500 - $1,200 |
| Video inspection only | $150 - $250 |
| Dryer vent cleaning (add-on) | $120 - $180 |
What moves you within these ranges? System size, contamination level, access difficulty, and whether the original 1950s-60s seams need sealing. We don’t bait with a low teaser and add charges once the van is in your driveway. One flat price per system, written down, agreed before work starts. Call (323) 918-4345 for your exact quote. Estimates are free.
We Also Serve Cities Near Lomita
Our crews regularly work Lomita and the surrounding South Bay, including Lakewood, Torrance, Carson, and Rancho Palos Verdes. Scheduling is coordinated from our Los Angeles office with route optimization for the Harbor Gateway and Peninsula areas.
Serving Lomita, CA - Our Local Coverage Area
We’re based in the Lomita 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 in Lomita
Most Lomita ranch homes need full duct cleaning every 4-6 years, not the 2-3 year interval often quoted for inland climates. The South Bay marine layer suppresses heavy HVAC demand cycles, so particulates accumulate slowly. But the Port of LA and Torrance refinery air-shed exposure means that when contamination does build, it’s more industrial and more stubborn. Homes with original 1950s-60s sheet metal and corroded seams should be inspected every 3-4 years. Call (323) 918-4345 to schedule a look.
The musty smell usually comes from degraded fiberglass duct liner and attic dust drawn through corroded trunk seams, not from the coil or drain pan. The marine layer’s persistent moisture accelerates mold and mildew on these surfaces. Cleaning the registers alone won’t reach it. We find the source in the horizontal trunk runs, remove the contamination, and seal the seams so it doesn’t return. Call (323) 918-4345 if you’re smelling it now.
Cleaning alone is rarely enough for Lomita’s original 1950s-60s systems. Salt-laden coastal air has corroded the mastic joints open, creating gaps that draw attic dust and fiberglass fibers back into the supply stream within weeks of a surface cleaning. We recommend sealing corroded seams with mastic during the same visit. The additional cost typically runs $200-$250, and it’s backed by the same 365-Day Done Right Promise.
Yes. Lomita sits in a specific geographic pocket, just a few miles from both the Port of LA and the Torrance refinery corridor. Diesel exhaust particulates and petroleum-process aerosols infiltrate homes here at rates measurably higher than in neighboring Redondo Beach or Palos Verdes Estates, which are further upwind or elevated. Those particulates settle in ductwork and combine with the degraded fiberglass from aging liners. It’s a real contamination profile, not generic air-quality anxiety. Call (323) 918-4345 and we’ll show you what’s in your system.
Outbuilding systems on rural-edge Lomita properties often share air handlers or have poorly isolated returns with the main home. They accumulate dust and debris faster than the house itself, especially if the outbuilding has dirt or gravel access. We clean these systems on their own schedule, not just when the house gets done, and we check for cross-contamination paths. If you’ve got a workshop, guest unit, or garage HVAC, mention it when you call (323) 918-4345 for your estimate.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Lomita since 2005.




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