Air Duct Cleaning Services in Ontario, CA
Professional air duct cleaning in Ontario typically runs $350-$650 for a standard single-system home, with most appointments completed in one visit. Bellows Air Duct & Vent Co. has worked Ontario homes since 2012, and our technicians know the difference between a 1960s tract house off Euclid Avenue and a New Haven build from 2005. Call (844) 685-6342 for upfront pricing and a same-week appointment.
We answer the phone live, 24 hours a day. No app. No voicemail tree.
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.
Why Ontario Homeowners Choose Bellows Air Duct & Vent Co.
Ontario sits where two of the country’s busiest freight corridors cross, and that reality shows up in our customers’ ductwork. We’ve pulled grey-black debris from homes near Francis Street that looked nothing like ordinary household dust. That’s diesel particulate, and it’s a problem specific to this city, not Claremont or our Upland service area. Homeowners here know the difference between a company that understands their neighborhood and one that’s just driving through.
We’ve earned our reputation in Ontario over thirteen years by showing up when we say, wearing a uniform, and putting one honest price in writing before any tool comes out of the truck. Our 90-Day Done Right Promise means if something’s not right, we make it right. No paperwork to file, no argument. That’s how we’ve worked since 2012, and it’s why Ontario customers in neighborhoods like Ontario Ranch and the older blocks near Holt Boulevard call us back.
Every technician is background-checked and uniformed. Every job gets a camera inspection before and after, so you see what we see. And every call rings through to a live person, day or night.
Air Duct Cleaning Services We Offer in Ontario
Air Duct Cleaning
We clean supply and return ductwork using Rotobrush mechanical agitation and Nikro HEPA vacuum collection, built for the dry-packed debris Ontario’s climate produces. Camera verification before and after documents the actual condition of your system. Learn more about our Air Duct Cleaning in Ontario.
Dryer Vent Cleaning
Lint accumulation in dryer vents is a leading cause of residential fires, and Ontario’s hard water and dust-heavy air accelerate buildup in the flex duct runs common in 1970s homes. We clear the full run from appliance to termination and airflow-test before we leave. Learn more about our Dryer Vent Cleaning in Ontario.
HVAC Cleaning
Blower motors, evaporator coils, and plenums in Ontario collect the same fine particulate that loads your ducts, especially after Santa Ana wind events push desert dust through the Cajon Pass. We clean the full air handler, not just the visible surfaces. Learn more about our HVAC Cleaning in Ontario.
Duct Repair & Sealing
Central and western Ontario’s hybrid duct systems, original sheet metal spliced with flex duct from 1980s remodels, separate at the joints and leak conditioned air into attics and crawl spaces. We repair disconnected runs and seal accessible seams with mastic and metal-backed tape - learn more about our Duct Repair & Sealing in Ontario.
Air Quality & Sanitizing
For households with allergy-sensitive members or persistent musty odors, we apply EPA-registered sanitizers to duct surfaces after mechanical cleaning as part of our Air Quality & Sanitizing in Ontario. We use products from Honeywell and Aprilaire, the same brands serious HVAC contractors specify, applied according to manufacturer protocol.
Neighborhoods We Serve in Ontario
We work across all Ontario ZIP codes: 91758, 91761, 91764, and 91798. Most calls are scheduled within three business days, with emergency response available for airflow-obstruction or post-remediation situations.
- Ontario Ranch / New Model Colony - 2000s-2010s homes in 91761 now reaching first professional cleaning age
- Downtown Ontario / Euclid Avenue corridor - post-WWII and mid-century stock with original sheet-metal trunks
- New Haven - newer planned development with first-generation flex duct systems
- Industrial-adjacent pockets near Francis Street and Vineyard Avenue - highest diesel particulate exposure in the city
Why Ontario’s Climate & Housing Affect Air Duct Cleaning
Ontario’s geography creates a duct-contamination environment unlike anywhere else in the Inland Empire. The city sits inside the South Coast Air Basin, in chronic federal non-attainment for both PM2.5 and ozone. That means even on calm days, outdoor air infiltration carries elevated fine-particle loads into your home year-round. When Santa Ana winds blow, they funnel desert dust directly off the Cajon Pass and deposit it through every gap in the building envelope.
The local climate compounds the problem. Low humidity and high particulate concentration cause debris to dry-pack tightly against duct walls instead of clumping loosely. A standard vacuum pass won’t dislodge it. That’s why we use Rotobrush mechanical agitation on every Ontario job, not just suction. We’ve found this matters especially in the older tract housing off Euclid and Holt, where decades of accumulation have hardened into layers.
The housing stock itself tells a story. Central and western Ontario holds substantial 1960s-70s tract homes with original sheet-metal main trunks, often spliced with flex duct during later remodels. Those splice points disconnect, invite rodents, and trap debris. In the New Model Colony and New Haven developments to the east, thousands of homes built in the 2000s and 2010s are now at the age where first professional cleaning is overdue. The ductwork was clean when it was new. It isn’t anymore.
And then there’s the freight corridor. The I-15/I-10 interchange handles some of the highest-volume inland truck traffic in the nation. In the residential pockets closest to that corridor, near Milliken and Haven Avenues, our technicians regularly remove duct debris that is visibly grey-black with diesel soot. That’s not a figure of speech. You can see it. You can smell it. And it’s specific to Ontario.
Air Duct Cleaning in Ontario, Built on the Old Craft
Named for the oldest air-moving tool there is, Bellows treats ductwork like the lungs of your house. We inspect with a camera before and after, clean to the collar, and clear dryer vents to code because lint fires are real and preventable. In the Inland Empire’s dust-heavy valleys and high desert, that matters. One honest price, shown before work starts. No surprises on the bill.
Our K.E.Y.S. code means trained journeymen, no shortcuts, and the 400th job gets the care of the first. The Keystone Standard: 90 days, in writing, no arguing. we coordinate through our Inland Empire Metro (Riverside-San Bernardino) service area New customers save 10% on a first service visit.
Air Duct Cleaning in Ontario, Done Right
Dust settles heavy in the high desert. Bellows inspects your ducts with a camera, shows you what we’re looking at, then cleans to the collar. One honest price, no surprises on the bill. The Keystone Standard, 90 days in writing, no arguing. we coordinate through our Inland Empire Metro (Riverside-San Bernardino) service area
We stand behind it. Same care whether it’s a seasonal tune-up, a post-renovation cleanup, or clearing a dryer vent to code. Krafted right, every time, your home first. That’s the old craft way. Ask about our senior and veteran discount when you call.
Air Duct Cleaning in Ontario, Done Right
Dust settles heavy in the high desert. Bellows inspects your ducts with a camera, shows you what we’re looking at, then cleans to the collar. One honest price, no surprises on the bill. The Keystone Standard, 90 days in writing, no arguing. we coordinate through our Inland Empire Metro (Riverside-San Bernardino) service area
We stand behind it. Same care whether it’s a seasonal tune-up, a post-renovation cleanup, or clearing a dryer vent to code. Krafted right, every time, your home first. That’s the old craft way. Ask about our senior and veteran discount when you call.
Air Duct Cleaning in Ontario, Done Right
Dust settles heavy in the high desert. Bellows inspects your ducts with a camera, shows you what we’re looking at, then cleans to the collar. One honest price, no surprises on the bill. The Keystone Standard, 90 days in writing, no arguing. we coordinate through our Inland Empire Metro (Riverside-San Bernardino) service area
We stand behind it. Same care whether it’s a seasonal tune-up, a post-renovation cleanup, or clearing a dryer vent to code. Krafted right, every time, your home first. That’s the old craft way. Ask about our senior and veteran discount when you call.
Pricing for Air Duct Cleaning in Ontario
We disclose every price before work begins. The number on the phone is the number on the invoice.
| Service | Typical Range (Ontario) |
|---|---|
| Standard residential air duct cleaning (single system, up to 12 vents) | $350 - $650 |
| Dryer vent cleaning (standard single-story run) | $120 - $220 |
| HVAC cleaning (blower, coil, plenum) | $250 - $450 |
| Duct repair / sealing (per linear foot of accessible duct) | $15 - $35 |
| Air quality sanitizing (after cleaning) | $75 - $150 |
Standing offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Permanent 5% senior and veteran discount. Call (844) 685-6342 for exact pricing on your home.
Service Area - Cities Near Ontario
We work throughout the western Inland Empire. If you’re in Montclair, Upland, Chino, or Claremont, the same technicians, same equipment, and same upfront pricing apply. Most appointments are scheduled within three business days.
Serving Ontario, CA - Our Local Coverage Area
We’re based in the Ontario area near Montclair, CA 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 Ontario
Most Ontario homes fall between $350 and $650 for a standard single-system clean with up to 12 vents. Larger homes, multiple HVAC systems, or heavy contamination from the I-15/I-10 corridor can push that higher. We give exact quotes by phone before scheduling, and the price doesn’t change when we arrive. Call (844) 685-6342 for a free estimate.
Every three to five years for typical households, but Ontario’s particulate load from freight traffic and Santa Ana wind events often justifies every two to three years, especially in 91761 near the industrial corridor. Homes with original sheet-metal systems from the 1960s-70s may need more frequent inspection for disconnected joints and rodent intrusion.
Same-week scheduling is typical, and we reserve limited same-day slots for urgent situations like post-remediation or complete airflow blockage. Emergency calls are answered by a live person 24 hours a day. For routine appointments, call (844) 685-6342 and we’ll find the next available slot that works for your schedule.
Repair and sealing is almost always more economical than full replacement for the accessible portions of Ontario’s hybrid sheet-metal-and-flex systems. We repair disconnected joints and seal leaks for $15-$35 per linear foot. Full replacement is reserved for collapsed, heavily rodent-damaged, or asbestos-containing ductwork. We’ll show you the camera footage and recommend honestly.
Ontario’s position at the I-10/I-15 freight interchange exposes residential areas to diesel particulate loads that Upland and Rancho Cucamonga simply don’t face at the same intensity. The Santa Ana wind pattern also funnels desert dust directly over Ontario from the Cajon Pass. If you live near Francis Street, Vineyard Avenue, or Haven Avenue, your ducts are working harder than identical systems ten miles north. That’s not speculation. We’ve cleaned both.
Written by the team at Bellows Air Duct & Vent Co., serving Ontario since 2012. Call (844) 685-6342 for a free estimate.
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 Ontario Customers Say
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Grace Chen"Used them at the house and then at my mother's place. Same crew standard both times even though it was a different team."
- Luis Reyes"The 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."
- Jodi Ackerman