Fast, Reliable Air Duct Cleaning Across Pomona
Air duct cleaning in Pomona typically runs $350-$650 for a standard single-family home, with most jobs completed in one visit by our background-checked, uniformed technicians. We answer calls live, 24 hours a day, and our trucks roll to Pomona from our Los Angeles base with Rotobrush and Nikro equipment ready for the unique conditions this valley faces.
We’ve worked the 91766 and 91767 ZIP codes for decades, and we know what Pomona ductwork actually contains. The sticky, dark residue caked in older boots near downtown isn’t ordinary dust. It’s the signature particulate of one of California’s most smog-impaired air basins, trapped by mountain ridgelines and fed by three major freeway corridors. Our Air Duct Cleaning team doesn’t treat Pomona like any other city because it isn’t.
Why Bellows Air Duct & Vent Co. of California Is Pomona’s Preferred Air Duct Cleaning Company
We’ve been at this since 1984. Roger Castañeda has led Bellows through four decades of Southern California’s changing air quality, and our 90-Day Done Right Promise is stamped on every job we run in Pomona. If the work isn’t right, we return at no charge. No paperwork. No arguing.
Pomona homeowners call us back because we show the price before we lift a single tool. The number on the phone is the number on the invoice. We’ve seen too many neighbors burned by bait-and-switch coupons that balloon at the door. That doesn’t happen here.
Our technicians are background-checked and uniformed, and they answer to a live person at our office around the clock. Not a voicemail. Not an app. When you call (855) 401-6006, someone picks up.
We know the local housing stock. Large parts of 91766 and 91767 are post-WWII tract homes from the 1950s and 1960s, many still running original or early-replacement duct systems with fiberglass liner that’s past its lifespan. We know the alley access behind Towne Avenue properties, the tight parking near Holt Boulevard, and the retrofit duct runs in north Pomona craftsman homes that never had central air to begin with. That knowledge changes how we approach the job.
Our Air Duct Cleaning Services in Pomona
Residential Duct Cleaning
Pomona’s inland valley position means your AC runs hard from June through September, often pushing 100-108°F outside and cycling enormous air volumes through ducts that haven’t been opened in twenty years. We clean the full supply and return network, not just what’s visible at the registers. For homes in 91766 and 91767 with original fiberglass duct liner, we inspect for deterioration that sheds particles directly into your airstream. If the liner is failing, we’ll show you on camera and explain your options.

Commercial Duct Cleaning
Pomona’s commercial corridors along Mission Boulevard and Garey Avenue serve businesses with tighter shutdown windows and higher occupancy loads. We schedule around your hours, bring containment equipment that protects inventory, and document before-and-after condition with video. Our 90-Day Done Right Promise applies to commercial work too.

Supply Duct Cleaning
The supply side delivers conditioned air to every room, but in Pomona it’s also the delivery path for whatever’s accumulated in your trunk lines. During Santa Ana wind events, fine desert dust and re-suspended road grit infiltrate poorly sealed joints and settle in supply runs. We use Rotobrush agitation with HEPA containment to remove it, then verify with camera inspection.

Return Duct Cleaning
Returns pull air back to the handler, and in Pomona they pull more than air. The distinctive dark, oily-gray particulate we find in older neighborhoods near downtown, diesel soot from the freight-heavy SR-60/I-10 corridor mixed with trapped smog aerosols, concentrates in return boots because that’s where airflow is strongest. This residue is sticky. It doesn’t vacuum out. It requires aggressive brushing passes, and we don’t stop until the camera shows clean metal.

Full System Cleaning
A full system clean addresses every component: supply trunks, return trunks, branch lines, boots, plenum, and accessible coil surfaces. In Pomona’s climate, this is the service we recommend most often. The combination of aged fiberglass liner, freeway particulate, and Santa Ana dust infiltration means partial cleaning often leaves the problem source intact. We price full system work upfront, before we start, and most jobs finish in a single visit.

Video Inspection
Every Bellows job includes camera inspection before and after. In Pomona’s older duct systems, this isn’t optional, it’s diagnostic. We’ve found collapsed flex duct behind walls, disconnected boots in crawl spaces, and fiberglass liner that’s turned to powder. The camera doesn’t lie, and the footage belongs to you.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pomona
We clean and service ductwork connected to equipment from Aprilaire, Abatement Technologies, and Rotobrush, brands that serious HVAC contractors specify for a reason. Our trucks stock the fittings, liners, and sealants we need for Pomona’s common system types, so we’re not driving back to Los Angeles mid-job. If your system uses Aprilaire media filters or Abatement HEPA containment, we know the specs and we carry the parts.
Common Air Duct Cleaning Problems We See in Pomona Homes
- Deteriorating fiberglass duct liner shedding particles. Post-WWII tract homes across 91766 and 91767 often retain original liner that’s turned brittle. It doesn’t just collect dust, it becomes the dust source, sending fiberglass fragments into every room.
- Santa Ana wind infiltration through poorly sealed joints. When winds funnel through the Cajon and San Gorgonio passes, they load Pomona’s air with fine desert grit. That grit finds its way into duct systems with gaps at plenum connections or compromised flex duct, recontaminating cleaned ducts within weeks.
- Sticky diesel-soot residue requiring multiple aggressive passes. Standard residential cleaning equipment often leaves this residue behind. We’ve developed our approach specifically for the particulate profile we find in Pomona’s smog-trapped basin.
- Retrofit duct runs with poor sealing in pre-HVAC homes. North Pomona’s older craftsman homes weren’t built for central air. The retrofit ductwork we find has more joints, sharper turns, and less secure connections, all of which leak and all of which collect contamination faster than original design systems.
Pricing for Air Duct Cleaning in Pomona, CA
Here’s what honest pricing looks like for Pomona’s market. These are the ranges we quote over the phone before we schedule, and they’re the numbers on the invoice when we finish.
| Service | Typical Range in Pomona |
|---|---|
| Standard residential duct cleaning (single system, up to 12 vents) | $350-$550 |
| Full system cleaning with video inspection | $450-$650 |
| Homes with deteriorating fiberglass liner requiring replacement | $650-$950 |
| Commercial duct cleaning (per system, varies by square footage) | $800-$1,400 |
| Video inspection only (diagnostic, no cleaning) | $150-$250 |
What moves the number? Number of vents and returns, accessibility of the main trunk lines, condition of existing liner, and whether we find disconnected or collapsed ductwork that needs repair. We don’t discover these surprises at your door. We ask the right questions when you call, and if we find something unexpected on camera, we show you before we proceed.
We also honor our standing offers: $50 off any repair over $250, a free second opinion on any written estimate, our $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Call (855) 401-6006 for your exact quote. Estimates are free.
We Also Serve Cities Near Pomona
Our trucks cover the full eastern San Gabriel Valley and beyond. If you’re in Pomona or nearby San Dimas, La Verne, Charter Oak, or Diamond Bar, the same live-answer phone line and same-day scheduling applies. Same equipment. Same 90-Day Done Right Promise. Same upfront pricing with no bait coupons.
Serving Pomona, CA - Our Local Coverage Area
We’re based in the Pomona 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 - Air Duct Cleaning in Pomona
That residue is diesel soot from the freight-heavy SR-60/I-10 corridor mixed with trapped smog aerosols, a particulate profile unique to Pomona’s smog-impaired air basin. Standard vacuuming won’t dislodge it because it’s oily and adhesive. We use Rotobrush equipment with aggressive brushing passes specifically configured for this sticky particulate, and we verify removal with camera inspection before we leave. Call (855) 401-6006 if you’ve had a previous cleaning that didn’t solve the problem - we’ll assess at no charge.
For Pomona homes, we recommend every 2-3 years rather than the standard 3-5 year interval used in cleaner-air cities. The PM2.5 and ozone levels recorded by SCAQMD in this basin mean ductwork accumulates contamination measurably faster than in areas just 20 miles west. Homes with original fiberglass liner or visible residue at registers should be inspected annually. Call (855) 401-6006 to schedule a video inspection and we’ll tell you exactly where your system stands.
Yes, every job includes camera inspection before and after, and in Pomona’s 1950s-1960s housing stock this is especially critical. Older duct systems often have hidden deterioration, collapsed sections, or disconnected boots that aren’t visible from the registers. The camera shows you what’s actually in there, and the footage guides our cleaning approach. We serviced a 1950s tract home near the intersection of Holt and Towne in 91766, where the return duct boots were caked with the characteristic dark, oily-gray residue from diesel soot and trapped smog. Using a Rotobrush with aggressive passes, we cleared that sticky particulate and replaced the deteriorating fiberglass duct liner that was shedding particles directly into the airstream.
It will remove accumulated dust and seal entry points to reduce future infiltration. Santa Ana winds funneling through the Cajon and San Gorgonio passes load Pomona’s air with fine desert dust that enters duct systems through poorly sealed joints and compromised flex duct. We clean the existing accumulation and identify the infiltration paths during video inspection. For persistent problems, we can seal accessible joints with mastic or recommend duct sealing services. Call (855) 401-6006 for an assessment - estimates are free.
Yes, original ductwork can almost always be cleaned, though the condition of the fiberglass liner determines whether cleaning alone is sufficient. We inspect with camera first. If the liner is intact, we clean it thoroughly. If it’s deteriorating and shedding particles, we’ll show you the footage and quote liner replacement with your upfront price before any work begins. We’ve restored air quality in dozens of 91766 tract homes without replacing the full duct system. Call (855) 401-6006 to schedule your inspection.
Ready to see what’s actually in your ducts? Call Bellows Air Duct & Vent Co. of California at (855) 401-6006 for a free estimate. We’ll answer live, ask the right questions about your Pomona home, and give you one honest price before we start. No bait coupons. No surprises on the bill. Done right, and backed in writing for 90 days.
Written by Roger Castañeda, Owner at Bellows Air Duct & Vent Co. of California, serving Pomona since 1984.