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.
Fast, Reliable Air Duct Cleaning Across San Dimas
Air duct cleaning in San Dimas usually costs between $450 and $950 for a full system on a typical single-family home, and most jobs are completed in one visit. The real issue here is canyon wind: homes on the foothill side collect a gray, abrasive silt that flatland houses never see. Duct Cleaning Upland serves San Dimas with commercial-grade equipment and a straight answer on price before we start. Call (855) 382-4830. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.

Why San Dimas Homeowners Call Duct Cleaning Upland for Air Duct Cleaning
People in San Dimas call us after cheaper outfits have come and gone without solving the dust problem. The difference shows up on the driveway: our trucks carry Rotobrush and Nikro systems, the same class of machinery used in commercial and remediation work, not a shop vac bolted to a van. When a homeowner near Puddingstone watches us set up negative-air containment with Abatement Technologies equipment, they understand why the job costs what it does. This is air duct cleaning done as a building-science problem, not a quick pass with a brush.
We’ve worked throughout San Dimas long enough to know which streets catch the worst of the canyon wind. The hillside streets off San Dimas Canyon Road, the older ranch homes near the historic downtown, and the tracts along Arrow Highway each behave differently. Our written estimates account for that: nobody gets a one-size-fits-all number. Marty Barrera has built the company around showing up with real equipment and leaving documentation of what was actually removed. Since 2012, that approach has earned us a steady stream of referrals from San Dimas homeowners who were tired of guessing whether anyone actually cleaned anything.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Cleaning Services in San Dimas
Air Duct Cleaning Services in San Dimas mean removing the wind-driven particulate that standard filter changes can’t catch. When we clean a system here, we cover the supply and return sides, the main trunk line, and the branch runs to every register. The process uses negative pressure throughout: an Abatement Technologies vacuum holds the system under suction while Rotobrush or Nikro agitation tools knock debris loose from the duct walls. Nothing gets blown into the living space. On foothill homes, we expect to pull out coarse canyon silt, construction dust from decades-old original ductwork, and fine ash that settled during the last wildfire season.
Full system cleaning in San Dimas typically runs $450 to $950 depending on the number of returns, the length of the trunk line, and how heavily the ducts are loaded. A video inspection before and after the work documents the condition and gives you something real to compare. We also handle Air Duct Repair when the cleaning exposes loose joints, pinholes, or sagging flex that would just re-contaminate the system within months.
Supply and Return Duct Cleaning
We clean both sides of the loop. Supply ducts push conditioned air into rooms; return ducts pull air back through the filter. In San Dimas ranch homes with original rigid metal, the return side is often the dirtier of the two, because the suction of the blower draws in whatever the canyon wind pushes against the exterior.
Video Inspection
Every San Dimas job includes a camera pass through the main trunk and a sample of branch lines. That shows us sagging flex, trash left by previous work, or rodent intrusion if it’s present. The footage also gives you proof of what the ducts looked like before and after.
HVAC Duct Cleaning in San Dimas
HVAC Duct Cleaning in San Dimas treats the ductwork as part of the whole air-handling system rather than an isolated chore. When we clean the duct network on a mid-century ranch or a 1980s tract home, we’re also looking at how the blower, the filter cabinet, and the return air path interact. A loaded blower wheel draws more current than it should, and a dirty evaporator coil forces the system to run longer. Cleaning the ducts restores airflow, but we point out the other contributors while we’re in there.
HVAC duct cleaning for a standard single-family home in San Dimas generally falls between $450 and $950, with the final figure set by a written estimate before any work begins. The estimate is free. What we charge covers the entire duct system, not a per-vent tally that balloons once the crew is inside. If we find pinhole leaks or disconnected joints during the cleaning, we’ll show you on the inspection camera and quote a repair as a separate scope.
Full System Cleaning
Our full system clean starts at the registers and goes back to the air handler plenum. We seal off each open run while the system stays under negative pressure. This is how we keep released dust from drifting into bedrooms and hallways during the work.

Return Duct Cleaning
On San Dimas homes near the Bonelli Park edge, return ducts warrant special attention. Wind-borne silt makes its way though exterior wall cavities and into return cans. We pull those registers, clean the boots thoroughly, and check the sealing between the can and the wall.
Trusted Brands We Service in San Dimas
We install and service Honeywell and Aprilaire whole-home air quality systems, which means the same crew that cleans your ducts can also solve the filtration side. A lot of San Dimas HVAC setups were designed around basic fiberglass filters, which do almost nothing against canyon silt. Aprilaire media filters and Honeywell electronic air cleaners catch a much finer particle. After we clean your ducts, we can recommend and install the right filtration so the system doesn’t just refill by the next Santa Ana season. We also run Abatement Technologies equipment on the truck, the standard for negative-air containment in serious indoor air quality work. Our techs carry Guardsman products for odor and microbial issues that cleaning alone won’t resolve.
Common Air Duct Cleaning Problems We See in San Dimas Homes
- Wind-driven silt packing return registers: The canyons act like a funnel. Homes along Foothill Boulevard and the hillside streets fill with gray, gritty debris weeks before any flatland home shows a film of dust. This is the single biggest reason to clean on the canyon side more often than the standard advice suggests.
- Pinhole leaks in original rigid metal ductwork: Mid-century ranches near the historic downtown often still have their original galvanized trunk lines. Joints loosen over time. Once they leak, unfiltered attic air and wind-blown particulate get pulled straight into the airflow.
- Sagging flex duct holding moisture and dust: Piecemeal replacements over the decades leave low spots in branch lines. Mild wet winters allow moisture to settle there, mixing with dust into a mud-like paste that hardens and restricts airflow.
- Detached garage or outbuilding systems overlooked entirely: Many San Dimas properties have a separate HVAC unit or duct run in a converted garage or workshop. These systems handle their own dust load and rarely get cleaned, but they still feed the same property’s air quality.
See the difference
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After
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AfterPricing for Air Duct Cleaning in San Dimas, CA
A full-system air duct cleaning in San Dimas typically costs $450 to $950. Smaller single-return systems or partial cleanings can run $350 to $500. Larger homes with multiple returns, hard-to-access attic runs, or heavy silt loading push toward the top of that range. Air duct repair, if needed, is quoted separately after inspection. We don’t price per vent, and we don’t start with a teaser number that climbs once the van is parked out front. You get a written estimate that sets the price for the whole job, and the estimate is free. Call (855) 382-4830 to schedule one. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
We Also Serve Cities Near San Dimas
Our crews work throughout the eastern San Gabriel Valley. Beyond San Dimas, we regularly handle duct cleaning in Pomona, Charter Oak, Glendora, and La Verne. The canyon-wind dust pattern shifts a bit in each community, but the equipment and process stay the same. If you’re in one of those cities or anywhere else nearby, give us a call and we’ll tell you straight whether we can help.
Serving San Dimas, CA – Our Local Coverage Area
We serve San Dimas 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 in San Dimas
Every 2 to 3 years is a realistic interval for homes on the canyon side of San Dimas, compared with 3 to 5 years for flatland homes in the same city. The difference comes from how quickly wind-driven silt accumulates. If you live near Bonelli Park edge, Puddingstone, or any hillside street, check your return registers after a strong Santa Ana event. If they’re coated in gray grit, the ducts are loading up too. Call (855) 382-4830 and we can schedule an inspection without a service call fee.
Yes. Every cleaning follows NADCA-aligned procedures, and we run negative pressure on every job. The system stays under continuous suction with HEPA-filtered exhaust while agitation tools work the duct walls. This is the same containment approach used in serious remediation work, not a “push and hope” method that sends dust back into the house. Our Abatement Technologies equipment is designed for exactly this kind of source-removal work.
Yes, that’s a large part of what we do in this city. Original rigid metal ducts clean well, but they often have loose joints and pinhole leaks that need repair before or alongside the cleaning. We inspect with a camera first, note where the leakage is, and give you a separate repair quote if you want it fixed. The cleaning itself removes decades of buildup without damaging the metal.
It means the best time to clean is often after the first major wind event of the season, not on a fixed calendar date. When the Santa Anas blow down the San Gabriel canyons, they carry coarse silt and sometimes wildfire ash straight into return grilles on the foothill side. If you schedule before the winds, you may clean a system that reloads within weeks. Schedule after a wind event, and you remove the actual accumulation. We answer 24/7, so call (855) 382-4830 when the dust starts sifting onto your furniture and we’ll get you booked in.
We clean any ducted system on the property, including converted garages, workshops, and accessory units with their own air handlers or duct runs. These smaller systems often get skipped by other companies, but they hold just as much particulate. The process is identical: negative pressure, agitation, video documentation. If you have a detached system, mention it when you call (855) 382-4830 and we’ll make sure it’s covered in the estimate.
What Happens When You Call
Marty Barrera has built Duct Cleaning Upland around a simple promise: one flat price per system, agreed before work starts, with before-and-after photos of your own ducts. You won’t get a per-vent pitch or a surprise invoice. When you call (855) 382-4830, we schedule a time Sunday through Friday, 7am to 7pm. The estimate is free. We answer 24/7, and a call outside dispatch hours gets booked into the next opening. Clean ducts and a plan to keep them clean: that’s the job, and we do it with the equipment to prove it.
Written by Marty Barrera, Owner at Duct Cleaning Upland, serving San Dimas since 2012.