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 is the call Ontario homeowners most often need to make after an inspection finds disconnected runs, crushed flex, or leaking joints. The older housing stock around downtown Ontario, combined with Santa Ana wind dust loading, means ducts here fail differently than in coastal cities. Dry, gritty particulate works its way through every gap, so a small separation becomes a visible dust trail inside a wall cavity or attic. Call (855) 923-0983 if you suspect a breach, and we’ll send a technician who treats the duct system as the core problem, not an add-on.
Why Ontario Homes Are Different
Ontario sits directly in the Inland Valley smog corridor, which changes what accumulates in residential ductwork. Fine particulate from regional air quality combines with windblown dust pushed by Santa Ana events, so Ontario ducts collect a denser, finer layer than what coastal cities see. Extended AC runtimes during hot inland summers pull that material into return ducts continuously. The dry climate keeps duct interiors dusty rather than biologically active, which means most Ontario homes need mechanical agitation and proper containment more than antimicrobial treatments.
Housing age splits the service area. Mid-century tract homes in the older ZIPs use original galvanized sheet-metal trunks or early flex duct, much of it now sixty-plus years old with failing seals and internal corrosion. Newer infill construction near the city’s northern and eastern edges is built to current code with updated flex systems. Our inspections transition between these conditions within a single service route. The most serious finding we encounter in the older neighborhoods is original 1950s and 60s galvanized trunk lines with factory-applied asbestos taping at the joints. That material requires careful handling and full disclosure before any cleaning equipment touches the run.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Ontario Services
Ontario homeowners reach out for two services most often: whole-system Air Duct Cleaning in Ontario and dedicated Dryer Vent Cleaning in Ontario. Each one addresses a different failure point in the home’s air handling.
Air Duct Cleaning in Ontario
Air duct cleaning in an Ontario home usually means removing years of Santa Ana dust and smog particulate from supply and return runs. The work involves negative-air containment so the debris we dislodge leaves the house rather than resettling into carpets and furniture. We use Rotobrush and Nikro equipment on every job because household-grade tools cannot generate the agitation or capture needed for the fine particulate common here. A full cleaning takes a few hours and includes before-and-after photos of the interior of your ducts. For the full scope of this service in Ontario, see Air Duct Cleaning in Ontario.

Dryer Vent Cleaning in Ontario
Dryer vents in Ontario homes clog with a mix of lint and the same fine dust that loads the rest of the duct system. The dry climate makes the lint exceptionally light and prone to packing deep inside the vent run where the termination is hard to reach. We treat dryer vent cleaning as a fire-safety service and handle it with the same containment and negative-air discipline as full duct work, not as a footnote to a cleaning package. Long vertical or multi-elbow runs in two-story Ontario homes need the full-length agitation we run. Details are on the Dryer Vent Cleaning in Ontario page.

Air Duct Repair in Ontario
Air Duct Repair in Ontario is most often triggered by a finding during inspection: a disconnected return pulling attic air, a crushed flex run under a second-story addition, or galvanized trunk joints that have separated after decades of temperature swings and vibration. Because Ontario’s older homes mix original sheet-metal with retrofitted flex, it is common to find transitions that were never sealed properly from the start. Those leaks pull attic dust and smog particulate into the conditioned airstream continuously. We clean the system and, if something is broken, we repair it in the same visit. That combination is rare among contractors, and it matters here because a cleaned but leaking duct system re-contaminates within months. Air Duct Repair is the service that turns a diagnosis into a fixed system.
Ductwork Repair
Signs you need it
You notice a persistent dusty film on surfaces near certain registers, some rooms never reach the thermostat temperature, or your utility bill climbs during summer without a corresponding change in usage.
What it costs in Ontario
Ductwork repair on older Ontario homes typically falls between $250 and $800 per section, depending on whether we are sealing a joint, patching a pinhole, or re-supporting a sagging run.
How we do it
We locate the breach or separation, clean the surrounding surfaces, mechanically fasten and seal the joint with mastic or foil tape rated for duct systems, and re-check static pressure before we leave.
Air Duct Replacement
Signs you need it
Your older flex ducts have collapsed internally, the inner liner of a galvanized trunk is corroded through, or the existing runs are sized incorrectly for a newer HVAC system.
What it costs in Ontario
Air duct replacement in Ontario runs from $1,500 for a single short run up to $5,000 or more for a full trunk-and-branch replacement in a two-story home, and the written estimate sets the final price.
How we do it
We remove the compromised duct, size the replacement to the system’s airflow requirements, hang it with proper support, seal every connection, and balance the affected zones before restoring the area.
What Air Duct Repair Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Ductwork repair per section | $250 – $800 |
| Air duct replacement (single run) | $1,500 – $2,800 |
| Full trunk-and-branch replacement | $3,500 – $5,000+ |
Older galvanized systems in Ontario’s mid-century tracts tend to reach the replacement stage more often than newer flex, simply because the material has been in service for six decades. The written estimate we provide before work starts is the price you pay, and no per-vent pricing enters the conversation.
How soon can you repair a duct in Ontario?
We can usually diagnose and repair a duct issue in a single visit, with same-day service available on most calls. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Call (855) 923-0983 to book.
Does Ontario housing age affect repair cost?
Yes. Older galvanized systems with asbestos taping at the joints require more labor and careful handling than newer flex runs, which raises the repair cost. The estimate we write covers those conditions up front.
Brands We Service in Ontario
We service and integrate our brands including Rotobrush, Nikro, and Honeywell filtration. Our teams are experienced with Aprilaire media cabinets and Guardsman-grade cleaning chemistry. Parts for common Honeywell and Aprilaire filter housings are typically stocked on the truck, which means a filtration recommendation can be installed the same day we service the ducts.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Air duct repair per section | $250 – $800 |
| Air duct replacement (single run) | $1,500 – $2,800 |
| Full trunk-and-branch duct replacement | $3,500 – $5,000+ |
| Whole-home air duct cleaning | $450 – $1,200 |
| Dryer vent cleaning (standard run) | $150 – $300 |
| Dryer vent cleaning (long or multi-elbow run) | $250 – $450 |
| Filter cabinet retrofit | $500 – $1,000 |
What pushes a price upward in Ontario: multiple stories, long flex runs, garage-mounted air handlers that require attic negotiation, and any asbestos taping that demands special handling before cleaning or repair equipment can touch the run. Every job is quoted as one flat price per system, agreed in writing before work starts, so the number on the estimate is the number on the invoice.
Neighborhoods We Serve in Ontario
Our technicians work throughout Ontario, from the older tract neighborhoods near downtown and the 91761 and 91764 ZIPs to the newer infill communities near the city’s northern edges. Response times run shortest for homes near the I-10 and Euclid Avenue corridors, with most calls scheduled within a same-day window.
- Downtown Ontario and the historic Euclid Avenue corridor
- Creekside neighborhoods near Cucamonga-Guasti Regional Park
- North Ontario infill communities near I-10
- Neighborhoods east of Grove Avenue toward the 91758 ZIP
- South Ontario tracts near Chino border
Service Area – Cities Near Ontario
Beyond Ontario, our routes cover the neighboring Inland Valley cities: Chino, CA to the south, Jurupa Valley, CA to the east, Chino Hills, CA to the southwest, and Eastvale, CA to the southeast. The same equipment and the same flat-price approach apply wherever we work.
Serving Ontario, CA – Our Local Coverage Area
We serve Ontario and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Ontario
Same-day service is available for most Ontario calls. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Call (855) 923-0983 and we’ll schedule the first open slot.
Duct work inside your home does not require HOA approval in Ontario. The only exterior change that might is a new dryer vent termination or visible roof penetration. Condominium owners should check their CC&Rs before we modify any exterior opening.
We identify and disclose asbestos taping before any equipment touches the duct run. The material is left undisturbed unless the scope requires joint work, and in those cases we follow required handling protocols and quote the additional labor in the written 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
"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Karen Nguyen"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Daniela Guzman"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."
- Tiana Boyd