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 San Pedro, CA
Air duct repair in San Pedro usually means one of two things: sealing duct runs that have pulled apart in a damp crawlspace, or replacing sections that salt air has eaten through. Homes here sit in marine air every day of the year, and galvanized ductwork that lasts decades in inland LA can fail surprisingly fast a few blocks from the harbor. We run professional Rotobrush and Nikro extraction equipment along with full repair capability, so the same crew that finds a disconnected return in your attic can fix it before it keeps pulling harbor grit through the system. Call (855) 473-3133 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Why San Pedro Homes Are Different
San Pedro is a working port town, and the air tells that story inside your ducts. The prevailing onshore breeze pushes marine moisture and port emissions up through the hillside neighborhoods and the flats alike. What settles inside ductwork here is not the dry dust you find in the Valley. It is a salt-laden, harbor-tinged grit, often darkened with diesel particulate from the Port of Los Angeles. Registers in homes downhill toward the harbor and along Gaffey Street frequently show a black, sooty film that inland duct cleaners rarely deal with. That film is not just cosmetic. It holds moisture against duct surfaces and accelerates corrosion.
The housing stock compounds the problem. San Pedro mixes century-old Craftsman and Spanish-Revival bungalows in the older flats with mid-century tract homes and post-war stucco houses climbing the hillsides near Palos Verdes. Many still run original or retrofitted forced-air systems with attic duct runs and pier-and-beam crawlspaces. In a damp crawlspace, flex duct sags, disconnects, and starts pulling unconditioned air from under the house. Before any cleaning makes sense, that duct needs to be sealed, reconnected, or replaced. Otherwise you are paying to clean a system that just refills itself with crawlspace air and harbor grit.
The marine layer keeps humidity elevated year-round. That encourages mold and mildew growth inside ducts and attic plenums in a way dry inland LA simply does not experience. Salt air corrodes galvanized ductwork from the outside in. Throw in decades of deferred maintenance in older homes, and you get the kind of conditions that require a duct specialist, not a generalist HVAC tech with a shop vac attachment.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main San Pedro Services
Most San Pedro homeowners call us for one of two things: cleaning out years of harbor grit from the full duct system, or clearing a dryer vent that has accumulated lint and moisture into a real fire risk. Both jobs depend on equipment that actually reaches the full run, not just the first few feet you can see.
Air Duct Cleaning in San Pedro
Air duct cleaning here means removing salt-laden dust, port soot, and the fine particulate that onshore winds push into homes from the harbor. We connect professional Rotobrush and Nikro extraction systems directly to the ductwork, running agitation and negative pressure through the full length of the run, not just the visible registers. In San Pedro’s older homes, we commonly find decades of buildup inside attic plenums and return chases. We also check for disconnected sections in crawlspaces beforehand, because cleaning a system with an open leak just stirs up dirt and leaves it in your air. See Air Duct Cleaning in San Pedro for the full scope of that service.

Dryer Vent Cleaning in San Pedro
Dryer vents are a fire risk, and moist harbor air makes lint cling and compact inside the vent run faster than in dry climates. San Pedro homes with longer vent runs through attics or crawlspaces collect lint at every bend. We treat dryer vent cleaning as a safety job: the full run gets cleared with professional extraction, not a consumer brush kit. Coastal humidity means the lint you cannot see may be damp and matted, which is exactly what blocks airflow and lets the dryer overheat. See Dryer Vent Cleaning in San Pedro for what that job covers.

Air Duct Repair in San Pedro

Air duct repair in San Pedro typically runs between $180 and $340 for smaller section repairs, while full duct replacement or new ductwork installation in an average home often lands between $1,500 and $4,500 depending on access and the length of the run. The marine air and older housing stock here mean duct leaks are not a rare failure. They are the normal condition of a system that has spent years in salt humidity. Crawlspaces on pier-and-beam foundations hold moisture against flex duct and sheet metal, and the result is exactly what you would expect: sagging runs, disconnected joints, torn insulation, and corrosion around the seams. We handle the full repair side of the job, from patching a section to replacing entire trunk lines, and we start every estimate by finding where the air is actually going. That is the service we describe in detail on our Air Duct Repair hub page.
Ductwork Repair
Signs you need it
Rooms that never reach the thermostat temperature, dusty registers right after cleaning, or a crawlspace that smells musty when the blower runs all point to duct leaks.
What it costs in San Pedro
Expect ductwork repair in San Pedro to run from $180 to $340 per repaired section, with multiple leaks priced by the written estimate before any work starts.
How we do it
We locate the leak with the system running, then seal or replace the failed section using code-compliant materials rated for the moisture levels of coastal crawlspaces and attics.
Air Duct Replacement
Signs you need it
Crushed, corroded, or mold-stained duct sections that have outlived the metal, or flex duct that has torn loose from its collars more than once, are replacement candidates.
What it costs in San Pedro
Partial air duct replacement in San Pedro usually runs $1,500 to $3,200, while a full-system replacement in an average home can reach $4,500 depending on duct length and access.
How we do it
We remove the failing run, install new ductwork sized to the system’s airflow requirements, seal every joint, and test the static pressure before we finish.
What Air Duct Repair Costs in San Pedro
Here is what typical repair and replacement work runs in San Pedro, using the price ranges we quote on estimates:
| Item | Typical range in San Pedro |
|---|---|
| Ductwork repair (per section) | $180 – $340 |
| Partial air duct replacement | $1,500 – $3,200 |
| Full duct replacement / new installation | $2,500 – $4,500 |
How do I know if my San Pedro ducts need repair or just cleaning?
If registers show thick harbor grit but the rooms still heat and cool evenly, start with cleaning. If some rooms never reach temperature, or dust returns within days, you have leaks. Call (855) 473-3133 for a free estimate. We answer 24/7.
Why did my ductwork rust faster here than inland?
Salt air and year-round humidity from the harbor corrode galvanized ductwork faster than dry inland air. Coastal homes commonly need duct replacement sooner. Call (855) 473-3133 and we will inspect the full run.
Brands We Service in San Pedro
We work on duct systems tied to every major furnace and air handler brand found in San Pedro homes. We also stock air-quality components from Honeywell and Aprilaire, including filtration and humidity control products, so a repair visit can include the indoor-air upgrades harbor-side homes benefit from most. See our brands for the full picture, or call us about your specific system.
See the difference
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After
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After
Before
AfterPricing for Air Duct Cleaning Company in San Pedro, CA
These are the typical ranges we quote in San Pedro. Your written estimate sets the exact price before any work begins, and the price we agree on is the price you pay.
| Service | Typical range in San Pedro |
|---|---|
| Air duct cleaning (whole-home system) | $450 – $900 |
| Dryer vent cleaning | $90 – $160 |
| Ductwork repair (per section) | $180 – $340 |
| Partial air duct replacement | $1,500 – $3,200 |
| Full duct replacement / new installation | $2,500 – $4,500 |
| Air duct inspection | $75 – $150 |
| Combination cleaning package | $600 – $1,200 |
| Filter replacement / media cabinet | $120 – $350 |
Two things push San Pedro pricing toward the upper end of those ranges. Homes with crawlspace duct runs take longer to access and usually need repair work before cleaning can hold. And the salt-humidity combination means more cleanup around corroded registers and plenums than a dry inland job ever requires. Whatever the number turns out to be, you get one flat price per system agreed before we start, with no per-vent upsell and no surprise invoice after the fact.
Neighborhoods We Serve in San Pedro
We work across the full length of San Pedro, from the harbor-side flats up through the hillside streets west of Gaffey. Our crews know the difference between a century-old bungalow near downtown and a post-war tract house on the slope, and the duct problems each one tends to develop.
- Coastal San Pedro
- Vista del Oro
- Northwest San Pedro
- Central San Pedro
- San Pedro Hills
Service Area – Cities Near San Pedro
We also cover the neighboring Palos Verdes communities and the beach cities up the coast. Homeowners in Rancho Palos Verdes, CA, Palos Verdes Estates, CA, and Rolling Hills Estates, CA deal with the same salt air and hillside crawlspace challenges. In Manhattan Beach, CA, the marine layer and older duct runs raise similar concerns. If you are on the edge of our service area, call and we will confirm coverage for your street.
Serving San Pedro, CA – Our Local Coverage Area
We serve San Pedro and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in San Pedro
We answer 24/7. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm. Most San Pedro homes can be scheduled within a few days. Call (855) 473-3133 to check current availability.
Simple duct repairs and sealing rarely require a permit, but any structural change or full-system replacement may. We confirm the current rules with the city building department before starting any job that might need one. The written estimate will note it if permitting applies.
Yes, we serve the full city, including neighborhoods in the 90731, 90732, and 90733 areas. Hillside homes with long crawlspace runs are no problem. Call (855) 473-3133 for a free estimate at your address.
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 San Pedro Customers Say
"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Stephanie Walsh"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Adriana Martinez"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Yusuf Najjar