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.
Fast, Reliable Air Duct Cleaning Across Compton
Air duct cleaning in Compton isn’t a luxury. It’s a rescue operation for homes built in the 1940s and 1950s that still run original sheet-metal ductwork through low-pitched attics. We know those attics. We know the freeway dust that settles in them off the 91 and 710, and we know what happens when sixty or seventy years of soot and debris finally restricts airflow in a system that was never designed for modern filtration. Our crews respond to Compton neighborhoods including the 90220, 90221, 90222, and 90223 zip codes with professional-grade equipment, not residential workarounds. Call (855) 382-4683 for a free estimate and we’ll tell you exactly what’s inside your ducts.
Why Duct Cleaning Downey Is Compton’s Preferred Air Duct Cleaning Company
Compton homeowners call us because we run Rotobrush and Nikro professional duct-cleaning systems simultaneously. Purpose-built agitation tools, not repurposed shop vacs. When a 1940s tract home near the 91 freeway still has its original galvanized duct runs, a basic vacuum-and-brush pass leaves half the contamination behind. Our equipment reaches what standard tools can’t.
We stock Abatement Technologies air-filtration equipment, the same category of gear used in environmental remediation work. That matters in Compton, where decades of freeway soot and rail-yard dust accumulate inside return-air plenums. Most cleaners stop at the vent cover. We go further. Rob Quinlan has built our operation around one principle: if the equipment wouldn’t pass a remediation-grade standard, it doesn’t go in our van.
Compton customers also like that we repair what we find. Loose joints on original ductwork, unsealed garage-conversion runs, degraded flex lining in shallow attics. We don’t just flag the problem and leave. We fix it as part of the job. That’s why property managers with multiple units on Compton’s east side keep our number on file.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Air Duct Cleaning in Compton
Commercial Air Duct Cleaning in Compton means dealing with buildings that sit directly in the South Bay industrial corridor, where diesel particulates from the 91 and 710 freeways and nearby rail yards find their way into rooftop HVAC units and ducted returns. We service storefronts, medical offices, warehouses, and multi-unit residential properties throughout 90220, 90221, 90222, and 90223. A typical commercial duct cleaning in Compton runs $700 – $2,400 depending on system size, number of rooftop units, and accessibility. For property managers, we provide video inspection documentation before and after so tenants and ownership have proof of the work.
Rooftop Unit Cleaning
Compton’s flat commercial roofs bake in the same dry heat that bakes residential attics. Rooftop HVAC units pull in ambient air loaded with freeway dust and soot from the surrounding industrial corridor. We clean evaporator coils, blower assemblies, and ducted supply runs using Rotobrush agitation under negative pressure. No shortcuts on commercial jobs. Abatement Technologies HEPA filtration stays on-site for the duration.
Multi-Unit Property Ductwork
Older apartment buildings throughout Compton often share ducted returns between units, which means a contamination problem in one unit spreads. We’ve cleaned ductwork in buildings near the old industrial edges where return-air plenums were packed with black soot. For property managers, we schedule per-building rather than per-unit work and provide documentation acceptable for maintenance records.
Air Duct Cleaning Services in Compton
Air Duct Cleaning Services in Compton cover the full system: supply ducts, return ducts, supply and return plenums, and the blower compartment. A typical single-family home in Compton runs $350 – $650 for full-system cleaning. Homes with multiple HVAC systems, garage conversions with ad-hoc duct runs, or heavily contaminated original galvanized ductwork fall at the higher end due to the additional time and agitation required. We quote one flat price per system before work begins. No per-vent pricing games.
Supply and Return Duct Cleaning
Compton homes built in the 1940s and 1950s often have loose joints along original supply and return ducts. That’s where attic soot and freeway dust enter the airstream. Our process uses negative pressure to keep contaminants contained while agitation tools break debris free. We seal accessible joints as we go, because cleaning a system that’s still leaking defeats the purpose.

Full System Cleaning with Video Inspection
You can’t see inside your own ductwork. That’s why we use video inspection before and after every full-system cleaning in Compton. You’ll see what we found, what we removed, and what the system looks like when we’re done. Before-and-after photos of your own ducts, not stock images. If we find damaged sections during inspection, we repair them rather than leaving you to source a separate contractor.

Trusted Brands We Service in Compton
We service and install Honeywell and Aprilaire air-quality systems for Compton homeowners who want filtration beyond a single cleaning visit. These aren’t afterthought add-ons. They’re whole-home air quality solutions tied into your HVAC system. We also stock Guardsman-grade cleaning products for our duct work, and we keep common replacement components on hand for faster turnaround across Compton. When you call about a Honeywell media filter or an Aprilaire whole-home dehumidifier, you’re talking to a company that’s authorized to do the work, not a generalist guessing at it. Our Air Duct Cleaning team carries the right parts for the systems Compton homes actually have.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Compton Homes
- Original galvanized ductwork with loose joints and internal debris. Compton’s 1940s and 1950s tract homes were built fast for aircraft and port workers. The sheet-metal ductwork from that era often has loose seams and accumulated debris that standard vacuuming misses without agitation tools. We use Rotobrush systems to break that debris free and remove it under negative pressure.
- Degraded flex duct lining in shallow attics. Low-pitched attics trap heat, and that heat bakes older flex duct lining until it sheds particles into the supply air. The mild coastal climate masks the problem until Santa Ana winds push dust through leaks. We replace degraded flex runs with properly sealed materials.
- Freeway and rail-yard soot packed into return-air plenums. Homes in 90220 and 90221 near the 91 freeway and rail corridor accumulate black soot that standard residential cleaners rarely address. Our Abatement Technologies HEPA filtration handles contamination at a level typical of remediation work, not basic cleaning.
- Unsealed garage-conversion duct runs. On Compton’s east side, garage conversions often have ducts that were never properly sealed, spreading contaminants through the supply and return system. We find these during video inspection and seal them as part of the cleaning. Air Duct Repair isn’t a separate trip for us, it’s the same visit.
Pricing for Air Duct Cleaning in Compton, CA
Air duct cleaning in Compton typically runs $350 – $650 for a single-system home. Larger homes with two or three HVAC systems run $650 – $1,400. Commercial spaces fall between $700 and $2,400 depending on rooftop unit count and ducted square footage. Dryer vent cleaning in Compton runs $95 – $180 as an add-on or $195 – $350 as a standalone. What affects your price: number of systems, access difficulty in low-pitched attics, contamination level, and whether we find damage that needs sealing or repair during the job. We agree on one flat price per system before we start. Every estimate is free. Call (855) 382-4683 and we’ll give you an exact number for your home or property.
We Also Serve Cities Near Compton
Our service area extends beyond Compton to nearby communities including Carson, Torrance, South Gate, and Long Beach. Many of our commercial clients manage properties across the South Bay corridor and appreciate working with one company for all their duct-related needs. If you own or manage property in these neighboring cities, the same professional-grade equipment and flat per-system pricing applies. We know the housing stock from Downey to Long Beach, and we know how it affects what’s inside the ducts.
Serving Compton, CA – Our Local Coverage Area
We’re based in the Compton 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 Compton
Compton’s position between the 91 and 710 freeways and adjacent rail yards means residential and commercial ductwork accumulates fine soot and particulate matter at a significantly higher rate than inland neighborhoods. Homes in the 90220 and 90221 blocks near the industrial corridor often have return-air plenums packed with black soot that requires remediation-grade filtration rather than standard residential cleaning. If your home sits within sight of a freeway or rail line, you likely need cleaning more frequently than the typical 3-5 year interval. Call (855) 382-4683 and we’ll assess what your location is actually pulling into the system.
Many larger Compton properties, especially those with room additions and garage conversions, run two or three separate HVAC systems with independent duct runs. Per-system pricing means you pay for the work actually done on each system, quoted as one flat number before we start. Some companies advertise a low teaser rate and then multiply it per vent or per system once they’re on-site. We quote per system up front so a three-system home doesn’t become a surprise invoice. For an exact per-system quote, call (855) 382-4683.
You should expect before-and-after video inspection footage of your own ductwork, not stock photos or a generic checklist. We document the interior of your supply and return ducts, the plenums, and the blower compartment before we start and after we finish. If we find damage, we photograph it and show you what we found and what we repaired. This documentation is standard on every Compton job, residential and commercial. For property managers, it satisfies maintenance record requirements and gives tenants proof of the work.
If your Compton home still has its original galvanized ductwork from the 1940s or 1950s, we recommend cleaning every 2-3 years rather than the typical 5-7 year interval. Original sheet-metal systems have loose joints that pull in attic soot and freeway dust continuously. The mild coastal climate masks the problem until Santa Ana wind events push visible dust through the registers. Cleaning every 2-3 years keeps debris from reaching the point where it restricts airflow and forces your HVAC system to work harder. We’ll assess your system’s condition and give you a straight answer during your free estimate call at (855) 382-4683.
Yes, and this is one of the most common findings on Compton’s east side. Garage conversions frequently have duct runs that were added without proper sealing, which means they pull in whatever is under the house or in the wall cavity and push it through the supply system. We clean the ductwork, identify every unsealed joint, and seal the runs as part of the job. Air Duct Repair is a standalone service for us, but when we find leaks during cleaning, we fix them in the same visit. You shouldn’t need a second contractor. Call (855) 382-4683 for a free assessment.
Ready to see what’s actually inside your ducts? Call (855) 382-4683 today for a free estimate. We serve all of Compton, from the 90220 blocks near the industrial corridor to the residential streets of 90223. Professional-grade equipment, one flat price per system agreed before we start, and documentation of the work you can’t see.
Written by Rob Quinlan, Owner at Duct Cleaning Downey, serving Compton since our founding.