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 Compton
Air duct cleaning in Compton, CA typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial jobs, with most homes completed in one scheduled visit. Our Air Duct Cleaning crews dispatch from our Los Angeles office and serve Compton neighborhoods directly, carrying Rotobrush rotary systems and Nikro negative-air machines built for the tight crawlspaces and raised foundations common here. We’ve worked the grid from Richland Farms to the Compton Boulevard corridor, and we know the difference between original galvanized ductwork and the flex-DIY extensions that show up in these older homes. Call (361) 326-5060 for a free written estimate.
Why Hollis Air Duct Cleaning Is Compton’s Preferred Air Duct Cleaning Company
Hollis has been part of the Garrison Partners family since 2004, and our Compton reputation is built on showing up inside the window, pricing in writing before we touch anything, and leaving the site clean. Roy Castellanos leads our operation with The Garrison Standard: written prices, written guarantees, and technicians who arrive background-checked and uniformed so you know exactly who walks through your door.
Our 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit. No negotiation, no runaround.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for a scheduling question.
We know Compton’s housing stock. The pre-1970 single-story homes with raised foundations, the original galvanized rigid ductwork, the flex-duct additions from weekend projects decades ago. That local knowledge changes what we bring to your job and what we look for once we’re inside the system.
Vent Cleaning in Compton
Vent Cleaning in Compton means more than vacuuming registers. The supply and return vents in these older homes often sit at the end of decades-old galvanized runs that have never been properly agitated, so we use rotary brush systems to knock loose the packed grit and pet hair that standard suction won’t touch. Most Compton vent cleaning jobs run $150 – $300 when done as a standalone service, or they’re included in a full system clean. We inspect each vent with a camera when the duct run looks suspicious, because in this market we’ve found everything from old toys to rodent debris blocking returns in homes that have stayed in the same family for generations.
Supply Vent Deep Cleaning
Supply vents push conditioned air into your rooms, but in Compton’s original rigid ductwork they also collect the fine grit that blows in with the onshore marine-layer breezes. We remove each register, rotary-brush the full run to the main trunk, and HEPA-vacuum the debris so it doesn’t resettle the next day.
Return Vent Restoration
Return vents pull air back to the handler, and in Compton homes they’re often the dirtiest point in the system. Decades of dust, cooking oils, and pet dander cake onto the grille and the first few feet of duct. We clean the full return path, not just what you can see from the hallway.
Air Duct Repair in Compton
Air Duct Repair in Compton is usually what these homes actually need, not just a vacuum job. The original galvanized rigid ductwork in pre-1970 houses here has had 50 – 70 years of thermal expansion, rodent activity, and DIY modifications, so loose joints, rusted sections, and improperly attached flex extensions are the rule, not the exception. Repair work in Compton typically runs $200 – $600 for joint sealing and minor section replacement, or $800 – $1,800 if we’re replacing multiple rusted runs or rebuilding a poorly designed DIY extension. We always camera-inspect first, because repairing what we can’t see is guessing with your money.
Joint Sealing and Rust Remediation
Galvanized ducts sweat in Compton’s marine-layer moisture, and that condensation rusts the joints from the inside out. We remove the rust scale, seal with mastic rated for HVAC application, and insulate where needed so the condensation stops forming. This is the fix for musty odors that keep coming back after “cleaning.”
Flex-DIY Extension Replacement
We’ve found too many Compton systems where a prior owner extended a rigid run with flex duct from a hardware store, taped it poorly, and created a debris trap. We replace these with proper ductboard or rigid extensions, sealed and supported to code, so air flows evenly and pests can’t nest.
Trusted Brands We Service in Compton
Our equipment roster includes Nikro negative-air machines for source removal, Honeywell and Aprilaire filtration products for system upgrades, and Abatement Technologies HEPA containment for jobs where microbial growth is present. We stock common filtration components locally so Compton customers aren’t waiting on shipping for a standard replacement. When your system needs more than cleaning, we can upgrade to a Honeywell media filter or Aprilaire whole-home purifier during the same visit, with the same written price upfront and the same 365-Day Done Right Promise covering the installation.
Common Air Duct Cleaning Problems We See in Compton Homes
- Musty microbial growth in uninsulated galvanized joints. Compton’s onshore breezes pull marine-layer moisture into raised-foundation crawlspaces, where it condenses on cold metal ducts and breeds odor-causing film. Fogging a sanitizer doesn’t remove it; sealing the joint and removing the source contamination does.
- Rodent-chewed flex extensions pulling crawlspace air into the system. The DIY duct additions common in Compton’s older homes often use unprotected flex that squirrels and roof rats access from the crawlspace. We find nests, droppings, and chewed holes that bypass your filter entirely.
- Decades of compacted dust in never-cleaned return runs. In Compton neighborhoods where homes have stayed in one family for generations, we’ve opened returns that haven’t seen a brush since the Truman administration. The dust is packed hard and requires rotary agitation, not just suction.
- Rust flakes from corroded galvanized trunk lines. The original sheet-metal ducts in these pre-1970 homes corrode from the inside where condensation collects. Rust particles blow into living spaces and show up as fine orange dust on registers. Camera inspection finds it; source removal and sealing fix it.
Pricing for Air Duct Cleaning in Compton, CA
Full residential air duct cleaning in Compton runs $350 – $650 for a typical single-story home with 8 – 15 vents, depending on system accessibility and whether we find damage requiring repair. Commercial duct cleaning in Compton starts around $800 and ranges to $2,400 for larger systems or multi-zone buildings. Vent cleaning alone runs $150 – $300. Air duct repair, when needed, adds $200 – $600 for sealing and minor replacement, or $800 – $1,800 for extensive rust remediation or flex-extension rebuilds.
We do not quote per-vent teaser prices that balloon at the door. We give one flat price per system, agreed in writing before any work starts. That price covers the full scope: inspection, agitation cleaning, HEPA vacuuming, and a written report with before-and-after photos of your own ducts. Estimates are free. Call (361) 326-5060.
We Also Serve Cities Near Compton
Our crews work throughout the South Bay and Gateway Cities. If you’re in Gardena, Carson, Lynwood, or Paramount, the same scheduling team and the same equipment roster cover your job. Air Duct Cleaning in Compton is our local focus, but we don’t stop at the city limit.
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 sits in the Los Angeles Basin where onshore breezes pull marine-layer moisture into crawlspaces and condense it on uninsulated galvanized ductwork. That moisture breeds microbial growth on the metal and in loose joints long before you’d see the same problem in drier inland areas. Sealing the joints and removing the source contamination stops the odor; masking it with a fogging treatment doesn’t. Call (361) 326-5060 for an inspection.
No. In Compton’s climate, fogging a liquid sanitizer into ducts re-wets the same galvanized metal that already has a condensation problem, and it does zero source removal of the rust flakes, grit, or microbial film causing the odor. A proper NADCA-standards job uses mechanical agitation and negative-air HEPA extraction to remove contamination, then seals the joints so moisture stops collecting. That’s what we do. Call (361) 326-5060 for a written quote on real source removal.
Usually yes. The galvanized rigid ductwork in Compton’s pre-1970 stock has loose joints from decades of thermal cycling, rust from marine-layer condensation, and often DIY flex extensions that leak and harbor pests. Cleaning without sealing leaves the system pulling the same dirty, moist crawlspace air. We camera-inspect every Compton job and quote repair separately, with written pricing before any work starts. Call (361) 326-5060.
It starts with a camera inspection of the full system, then negative-air HEPA containment to protect your home during work. We use rotary brush agitation on the rigid galvanized runs to dislodge packed debris, vacuum with a Nikro negative-air machine, replace damaged flex sections with proper ductboard, seal all joints with mastic, and provide before-and-after photos of your own ducts. No fogging, no chemical upsells, no shortcuts. Call (361) 326-5060 to schedule.
Expect significant debris buildup and possible system damage that cleaning alone won’t fix. In Compton’s older neighborhoods, we regularly find returns blocked with decades of compacted dust, supply runs with rust at the joints, and DIY flex extensions added by prior generations that now leak or harbor pests. We camera-inspect first, show you what we find, and give a written price for cleaning plus any needed repair before we start. Call (361) 326-5060 for a free estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Compton since 2004.




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