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.
Air Duct Cleaning Company in Ontario, CA
Air duct repair in Ontario usually means fixing what decades of Santa Ana winds and summer attic heat have done to older flex and metal duct runs. Homes built between the 1950s and 1970s in ZIP codes like 91761 and 91764 often still have their original ductwork, and after forty or fifty heat cycles, that ductwork sags, kinks, separates, or gets crushed. Duct Cleaning Rialto has served Ontario since 2015, and the pattern we see again and again is simple: the ductwork is dirty, yes, but it’s also damaged, and cleaning alone won’t fix a disconnected run feeding conditioned air into the attic. If your system needs repair before it can be cleaned properly, call (833) 630-3666 and we’ll assess it directly.
Why Ontario Homes Are Different
Ontario sits in the Inland Empire’s Santa Ana wind corridor, where dry, dust-laden gusts funnel through the Cajon Pass and dump fine desert grit and PM10 into every return-air grille. That means duct cleaning here is less about mold and more about relentless dry-dust accumulation that re-fouls systems faster than in coastal LA. The mix of mid-century tract homes and a huge logistics-warehouse economy means both residential ducts and commercial rooftop units get a distinctly Inland-Empire dust load.
Housing stock matters too. Ontario’s older neighborhoods run heavily to 1950s-1970s single-story tract homes, often with original rigid galvanized or early flex duct and slab-on-grade construction with ducts in the attic. Many of those attic flex runs are kinked, sagging, or disconnected from decades of heat cycling. Newer east-side subdivisions bring tighter modern builds where sealed, well-filtered systems matter more, but those tighter envelopes also trap whatever dust does get in. During Santa Ana events and wildfire-smoke season, return grilles and filters in Ontario load up with fine grit and ash within weeks, not months. That’s the local reality: ducts here get dirty fast, and older ducts often fail quietly while they do it.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Ontario Services
Two services account for most of the calls we get from Ontario homeowners: air duct cleaning to remove the fine desert dust and smoke particulate that coats system interiors, and dryer vent cleaning to address the fire hazard that lint buildup creates in laundry rooms across the city. Each service has its own dedicated handling, equipment set, and inspection process.
Air Duct Cleaning in Ontario
Air duct cleaning in Ontario means removing the fine, abrasive dust that Santa Ana winds push into return-air paths, plus the pollen and wildfire-smoke particulate that settles into every bend and joint. We run Rotobrush rotary-brush agitation through the full duct system and pull loosened debris into Nikro HEPA-rated vacuum equipment, capturing it at the source rather than blowing it back into living spaces. In older Ontario tract homes we often find that cleaning reveals underlying duct damage, which is why we inspect as we go. For a full breakdown of the cleaning process and what it costs in Ontario, see Air Duct Cleaning in Ontario.
Dryer Vent Cleaning in Ontario
Ontario’s dry climate doesn’t stop dryer lint from packing into vent runs, especially in older homes where the dryer vents through a long, often corrugated pipe to the roof or an exterior wall. Lint accumulation is a leading cause of residential dryer fires, and the longer the vent run, the faster it clogs. We clean the full vent length with the same professional-grade equipment standard we apply to air ducts, not as a cursory add-on but as a dedicated fire-safety service. Homeowners in 91761 and 91762 with original laundry rooms should have vents checked at least annually. See Dryer Vent Cleaning in Ontario for the full scope of what that job covers.
Air Duct Repair in Ontario
Air duct repair in Ontario is frequently the first job that actually needs doing, even when a homeowner called us for cleaning. The older tract-home stock in 91761 and 91762 runs heavily to attic-mounted flex duct that has baked through decades of Inland Empire summers. Heat cycling makes flex duct brittle, sags it between strapping points, and pulls it loose at takeoff collars and register boots. When that happens, conditioned air dumps into a 140-degree attic instead of your living room, and dust from the attic gets pulled into the system. We repair and replace ductwork as a standalone service, so structural problems get fixed, not masked by a clean that won’t hold. If your ducts need more than cleaning, our Air Duct Repair service addresses the actual structure.
HVAC Duct Installation
Signs you need it
New duct installation makes sense when existing runs are too damaged, too old, or too poorly laid out to justify repair.
What it costs in Ontario
In Ontario, HVAC duct installation typically runs $1,800 to $4,200 for a full system, depending on home size and attic access.
How we do it
We remove failed duct runs, size the replacement to your equipment, install new rigid or flex duct with proper strapping and sealing, and verify airflow at each register.
Air Duct Replacement
Signs you need it
Replacement is warranted when ducts are crushed, torn, or contaminated beyond what cleaning can remove.
What it costs in Ontario
Air duct replacement in Ontario typically falls between $1,200 and $3,600, depending on linear footage and which sections failed.
How we do it
We disconnect and remove the damaged sections, install matched new duct, seal all connections with mastic, and rebalance airflow to the affected rooms.
Ductwork Repair
Signs you need it
Repair addresses specific failure points: separated joints, kinked flex, small tears, and loose register connections.
What it costs in Ontario
Ductwork repair in Ontario is the most budget-sensitive job, typically $250 to $900 depending on how many points failed.
How we do it
We locate each failure, re-secure or re-seal the affected section, reinforce sagging runs with proper strapping, and test the system for leaks.
What Air Duct Repair Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Ductwork repair (per failure point) | $250 – $900 |
| Air duct replacement | $1,200 – $3,600 |
| HVAC duct installation (full system) | $1,800 – $4,200 |
Can you repair ducts without replacing the whole system?
Yes. Most Ontario homes only need targeted repairs at failed joints, disconnected takeoffs, or crushed flex sections. We repair what failed, seal the rest, and leave the intact duct in place. Call (833) 630-3666 and we’ll tell you after inspection whether repair or replacement is the better value.
How long does duct repair take in Ontario?
Most repair jobs finish in a single visit, usually half a day to a full day depending on attic access and how many failure points exist. Full replacement takes longer. We’ll give you a clear time window before work starts.
Brands We Service in Ontario
We work with Honeywell and Aprilaire filtration products regularly, including media cabinets and whole-house filter upgrades that make sense after a deep clean. In Ontario’s dust-heavy air, a good media filter extends the life of a cleaned system. Parts for common Honeywell and Aprilaire configurations are stocked locally, which keeps turnaround short. See our brands for the full compatibility list.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Air duct cleaning (whole home) | $450 – $950 |
| Air duct cleaning + dryer vent | $550 – $1,100 |
| Air duct cleaning + repair (combined job) | $700 – $1,600 |
| Dryer vent cleaning (standalone) | $150 – $350 |
| Ductwork repair (per failure point) | $250 – $900 |
| Air duct replacement | $1,200 – $3,600 |
| Ductwork installation | $1,000 – $2,500 |
| HVAC duct installation (full system) | $1,800 – $4,200 |
| Duct replacement | $1,200 – $3,600 |
Two things push price up in Ontario: older tract homes with attic duct access that’s cramped or hot, and systems that need repair work before cleaning can be effective. We quote one flat price per system before we start, so the number you approve is the number you pay.
Neighborhoods We Serve in Ontario
We work across the entire Ontario area, from the older single-story tract streets to the newer subdivisions on the east side. Most calls come from the established residential blocks, but we also handle light commercial and property-management work tied to the warehouse economy. Typical response for duct and dryer vent calls in Ontario is one to three business days.
- Ontario Ranch and east-side subdivisions
- Downtown Ontario and the historic Euclid Avenue corridor
- South Ontario near the 60 Freeway
- North Ontario and the areas off Baseline Road
- Archibald Ranch and surrounding 91761 neighborhoods
Service Area – Cities Near Ontario
Duct Cleaning Rialto serves Ontario and the surrounding Inland Empire communities. If you’re in a neighboring city, we can usually schedule within the same week. We regularly work in Fontana, CA, Glen Avon, CA, Pedley, CA, and Sunnyslope, CA. Call (833) 630-3666 and we’ll confirm availability for your address directly.
Serving Ontario, CA – Our Local Coverage Area
We’re based in the Ontario 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 Company in Ontario
Most Ontario appointments are scheduled within one to three business days. During heavy Santa Ana wind events, demand rises because filters clog faster and homeowners notice dust blowing from registers. Call early in the week for the most scheduling flexibility.
Interior duct cleaning and attic duct repair do not require HOA approval. The work happens inside the home envelope. If a repair requires roof access or exterior vent changes, which is rare, we’ll flag that before work starts so you can check your HOA’s rules.
We cover 91764, 91798, 91758, and 91761, plus the surrounding Ontario neighborhoods. If you’re just outside those boundaries, call (833) 630-3666 and we’ll confirm coverage, since our service area extends through the broader Inland Empire.
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
"Found a disconnected run in the crawlspace while they were in there and told me about it rather than cleaning around it."
- Alma Reyes"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Veronica Morales"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Norma Martinez