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.
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AfterFast, Reliable Air Duct Cleaning Across Commerce
Air duct cleaning in Commerce, CA typically runs $350-$650 for a full residential system and $800-$2,400 for commercial warehouse or distribution-center work, with most jobs completed in a single scheduled visit. We’re Morton’s Air Duct Cleaning, and our crews serve Commerce from our Los Angeles office, bringing Rotobrush and Nikro equipment to homes near Slauson Avenue and to the industrial facilities along Washington Boulevard. You can reach us at (323) 918-4345 for a free written estimate.
Commerce isn’t like other LA-area cities. The residential pockets sit surrounded by freight corridors and warehouse districts, and that geography shows up inside the ducts we open. Our Air Duct Cleaning team has worked enough Commerce properties to know the difference between standard household dust and the diesel-soot film that coats local systems. We adjust our approach accordingly.
Why Morton’s Air Duct Cleaning Is Commerce’s Preferred Air Duct Cleaning Company
We’ve been part of the Cedarwell family since 2005, and our reputation in Commerce has grown through word-of-mouth in the small residential neighborhoods north of the 5 Freeway and through repeat contracts with warehouse managers along the I-710 corridor. Homeowners here talk to each other. They mention the crew that laid drop cloths before touching the floors, that worked quietly while a toddler napped, that sent a photo of the clean-up before leaving.
Our response time to Commerce is typically same-week scheduling, with dispatch coordinated from our Los Angeles office. We don’t promise same-day arrival because duct cleaning is a planned job, not an emergency dispatch, and we’d rather set proper expectations than disappoint you.
What builds trust here is local knowledge. We know the 1940s-1960s housing stock in Commerce’s residential pockets often has original ductwork never designed for the particulate load this city generates. We know the MERV 8 filter you installed last month probably blackened in weeks, not months. And we know how to clean that without upselling you on fogging treatments that don’t remove the source.
Air Duct Repair in Commerce
Air Duct Repair in Commerce addresses the cracked seams, disconnected joints, and corroded sections that let conditioned air escape into attics or crawl spaces, and that pull unfiltered outdoor air straight into your living space. In Commerce’s older homes, we see metal ductwork fatigued from decades of thermal cycling, plus flexible duct runs chewed by rodents drawn to the warmth. A typical residential duct repair here runs $200-$550 for section replacement or resealing, while commercial metal-duct repairs in warehouse facilities range $500-$1,800 depending on access and material gauge.
Sealing and Reconnecting Leaky Runs
Disconnected ducts waste energy and draw in dirty air. We use mastic sealant and mechanical fasteners, not tape that degrades, and we pressure-test after repair to confirm the fix.
Section Replacement for Damaged Ductwork
When corrosion or physical damage makes patching impractical, we cut in new galvanized or flex sections matched to your existing system. We protect floors and furniture with drop cloths before cutting any access.
Ductwork Cleaning in Commerce
Ductwork Cleaning in Commerce removes accumulated particulate from the entire HVAC pathway: supply ducts, return ducts, registers, grilles, and the air handler cabinet. For a typical Commerce home, this service runs $350-$650 for a full system clean. Commercial facilities with larger trunk lines and multiple zones range $800-$2,400. The price is agreed in writing before we start. No per-vent add-ons, no surprises.
Source Removal vs. Surface Treatment
We use mechanical agitation with Rotobrush tools and HEPA-filtered negative air collection to physically remove debris. Fogging a chemical mist without this step leaves the soot bonded to duct walls. We don’t offer fogging as a standalone service because it doesn’t clean.
Camera Verification Before and After
Our Nikro inspection cameras show you the condition inside your ducts before we start and confirm the results after. In Commerce, that before image often shows black diesel-soot film rather than grey dust. The after image shows bare metal or liner.
Trusted Brands We Service in Commerce
We clean and maintain systems using Aprilaire media air cleaners, Abatement Technologies HEPA filtration equipment, and Guardsman protective products where appropriate. Our Rotobrush and Nikro agitation and collection tools are professional-grade, not rental-shop units. For Commerce customers, this means we can source replacement filters, UV lamps, and hardware without the delays that slow down jobs. Warehouse managers along Slauson Avenue and Washington Boulevard appreciate that we carry commercial-grade MERV 13-16 filters in stock, since standard retail filters don’t survive a month in this environment.
Common Air Duct Cleaning Problems We See in Commerce Homes
- Rapid filter blackening from diesel particulate. The I-710 and I-5 freight corridors push constant heavy truck traffic through Commerce, and temperature inversions trap that exhaust at ground level. Your HVAC pulls it in, and standard filters load faster than manufacturer ratings suggest.
- Microbial growth in poorly insulated duct runs. Commerce’s low-lying basin location means higher humidity than hillside areas, especially in summer. When that moisture meets the organic film inside ducts, growth follows. We find it in the flex duct of 1950s homes with original insulation.
- Duct liner degradation from chemical exposure. Industrial emissions from surrounding warehouses include solvents and volatile compounds that break down fiberglass duct liner over time. We inspect for this during camera evaluation and note when replacement outperforms cleaning.
- Return duct leaks pulling in warehouse-area air. Negative pressure in return systems draws air from wherever the duct is breached. In Commerce, that often means attic or crawl space air carrying industrial particulate, not the filtered air you paid to condition.
Pricing for Air Duct Cleaning in Commerce, CA
A full residential duct cleaning in Commerce runs $350-$650 for a typical single-system home with 10-20 registers. Commercial warehouse or light-manufacturing duct cleaning starts at $800 and ranges to $2,400 for multi-zone facilities with extensive trunk lines. What moves you within that range: system size, access difficulty, and contamination level. The diesel-soot loading common in Commerce properties often requires additional brush passes and more aggressive HEPA collection, which we account for in the upfront written price, not as a mid-job add-on.
We do not quote per-vent pricing. That structure invites bait-and-switch tactics we won’t use. One flat price per system, agreed before work starts, every time. Call (323) 918-4345 for your free estimate.
We Also Serve Cities Near Commerce
Our crews travel throughout Southern and Northern California. Along with Air Duct Cleaning in Commerce, we maintain full scheduling for Los Angeles, San Diego, San Jose, and San Francisco. Each city gets the same written-price guarantee, the same Cedarwell Care Promise, and the same equipment standards.
Serving Commerce, CA - Our Local Coverage Area
We’re based in the Commerce 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 Commerce
Commerce sits in an inversion-prone pocket of the LA Basin where smog and diesel emissions from the I-710/I-5 freight corridors and surrounding warehouses hang at ground level, so the outdoor air your HVAC pulls in is dirtier than in coastal or hillside cities a few miles away. Filters load faster. Duct interiors accumulate a distinct black soot film rather than typical grey household dust. Call (323) 918-4345 if you’re seeing rapid filter blackening, we’ll inspect and quote.
No. Fogging deposits a chemical mist on interior surfaces but does not remove the particulate, soot, or microbial growth already bonded to duct walls. The odor may improve for a few days, then return. Source removal through mechanical agitation and negative-air collection is the only method that actually cleans. We don’t sell fogging as a standalone service because it would be taking your money without solving your problem.
It’s diesel soot and industrial particulate from the freight corridors and warehouse traffic surrounding Commerce’s residential areas. Our techs pulled a MERV 8 filter from a 1950s home near Slauson Avenue that had blackened in under four weeks - the duct interiors behind the registers carried the same fine diesel-soot film we see in the warehouses, not the usual grey household dust. We ran camera inspection down the main trunk, set the system under negative pressure with HEPA filtration, then made two brush passes with agitation tools to break the soot loose before it could re-settle. The homeowner’s blower motor amp draw dropped back into spec and the return-side residue stopped reappearing on the registers.
Standard suburban guidance suggests every 3-5 years. In Commerce, the industrial particulate load means 2-3 years for residential systems, and annual inspection for commercial facilities near major freight routes. Your actual interval depends on filter maintenance, system runtime, and whether your property borders warehouse or distribution zoning. We assess this during our free estimate and don’t push unnecessary service.
The EPA’s research shows indoor pollutant concentrations can run 2-5 times higher than outdoor levels, and in industrial-adjacent areas like Commerce, that gap can widen when leaky ducts pull unfiltered outdoor air inside. The solution isn’t panic, it’s proper duct sealing and source-removal cleaning. We test for leaks and show you camera evidence before recommending work. Call (323) 918-4345 to schedule.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Commerce since 2005.