Whole-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.
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AfterAir Duct Cleaning in San Bernardino, CA: What It Costs and What You’re Actually Paying For
Air duct cleaning in San Bernardino typically costs between $450 and $950 for a full residential system, depending on the number of duct runs, the age of the home, and how much Cajon Pass grit has accumulated inside. Most jobs are completed in 4 to 7 hours. The real variable isn’t square footage. It’s what the camera finds once we pull a return-air grille in a 1960s Westside tract home and see whether the plenum is coated in tan Mojave sand or just household lint.
Before you call anyone, know this: San Bernardino sits at the mouth of Cajon Pass, the corridor where Santa Ana winds funnel high-desert particulates straight into the valley floor. That means your ductwork accumulates contamination differently than homes in Riverside or Fontana. A generic cleaning priced over the phone without an inspection will miss what’s actually in there. Call (806) 606-6902 and we’ll put a written price in your hand before any work starts.
Fast, Reliable Air Duct Cleaning Across San Bernardino
We work throughout San Bernardino every week – from the older streets off Highland Avenue near the 215, to the tract neighborhoods around Perris Hill Park, to homes north of the 210 where the foothills start climbing toward the San Bernardino National Forest. Our Air Duct Cleaning crews know these neighborhoods because we’re in them regularly, pulling grilles, running cameras through trunk lines, and documenting what we find.
When you call (806) 606-6902, you’ll speak with a live person who can schedule your inspection. We coordinate dispatch from our Inland Empire office in the Riverside-San Bernardino area, so we’re not routing crews in from Los Angeles or Orange County. That matters when you’re trying to schedule around work and need a crew that actually knows how to navigate Baseline, Waterman Avenue, and the 3 p.m. backup at the 215/10 interchange. Local dispatch means less windshield time and more time inside your ducts, camera in hand.
Why CleanRun Air Duct Cleaning Is San Bernardino’s Preferred Air Duct Cleaning Company
Since 2013, we’ve built our reputation in San Bernardino on one practice that separates us from the $79 coupon companies: every job starts with a written price and ends with a documented photo record of the inside of every duct run. You see what we saw. Before and after. That’s not a marketing promise – it’s Haven Standard Clause 1, and it’s been our rule since day one under owner Tomas Reyes.
San Bernardino homeowners who bought their homes between 2015 and 2025 – especially in neighborhoods like North Park, Wildwood Park, and the areas around California State University San Bernardino – tend to research thoroughly before calling. They want to know what equipment will be used (Rotobrush and Nikro negative-pressure systems, for example), who will be in their home (background-checked, uniformed technicians identified by name before arrival), and what recourse exists if the work isn’t right. That’s why we publish pricing ranges on this page instead of asking you to call for a quote. And it’s why the 365-Day Done Right Promise is written into every invoice, not buried in a warranty pamphlet.
We also offer a Free Second Opinion on any written estimate. Bring us a competitor’s quote for air duct cleaning in San Bernardino and we’ll put our number next to it in writing. If our number is higher, we’ll tell you exactly why – usually it’s the difference between source-removing contamination and running a shop vac through your registers.
BeforeAfterOur Air Duct Cleaning Services in San Bernardino
Residential Duct Cleaning
Homes in San Bernardino – especially the post-WWII tract housing built from the late 1940s through the 1970s – often still have original sheet-metal trunk lines patched over decades with flex duct. We clean the full system: supply side, return side, plenums, and every accessible register. The process uses negative-pressure extraction with HEPA filtration, not the “blow and go” method that just redistributes dust into your living room. In San Bernardino’s older Westside and Muscoy-area homes, we routinely find collapsed flex duct in crawlspaces that no amount of cleaning will fix. We’ll show you on camera and tell you straight if cleaning is even worth doing or if repair comes first.
Commercial Duct Cleaning
Commercial properties across San Bernardino, from the hospitality corridor near Hospitality Lane to warehouse and office spaces off Mill Street, deal with the same Cajon Pass dust load as residential homes, just at higher volume. We clean commercial supply and return systems after hours or on weekends, with documentation that meets property management and insurance requirements. Every commercial job receives the same documented photo record as residential work – critical for facilities managers who need to prove work was actually performed.
Supply Duct Cleaning
Your supply ducts push conditioned air from the furnace or air handler into each room. In San Bernardino, those supply runs accumulate dust and debris during the heavy HVAC runtime that comes with summers regularly exceeding 105°F. When the system pulls outside air through gaps in aging duct seams, that air carries South Coast Air Basin particulates – some of the highest PM2.5 loads in the nation – directly into the supply path. We clean supply runs down to the register boots, removing buildup that reduces airflow and forces your system to work harder.
Return Duct Cleaning
The return side is where San Bernardino’s contamination problem concentrates. After a major wind event through Cajon Pass, return-air grilles in older homes pull in fine tan Mojave sand through cracked trunk seams and disconnected flex connections. We saw this pattern in a post-Santa Ana callback in the old Westside: gusts hit 70 mph, and the plenum was coated in grit that looked nothing like household dust. If you skip return duct cleaning, the system re-ingests that contamination within weeks and recirculates it through every room. Camera inspection of the return side is standard on every job we do in San Bernardino.
Full System Cleaning
A full system clean covers supply and return ducts, plenums, the air handler cabinet, blower fan, and evaporator coil. For San Bernardino homes near the Cajon Pass corridor, this is the only approach that addresses the full contamination pattern – desert sand in the return, PM2.5-laden dust in the supply, and microbial growth where basin humidity meets trapped debris. We use negative-pressure extraction with HEPA filtration and rotary agitation tools from Rotobrush and Nikro. Before and after photos document every run. If it’s not photographed, it didn’t happen. That’s been the CleanRun standard since 2013.
Video Inspection
Video inspection is not an upsell. It’s the starting point. Before we quote duct cleaning in San Bernardino, we run a camera through the system to identify exactly what’s in there – sand, dust, mold, collapsed flex, disconnected joints – and we show you the footage. You’re not taking our word that the ducts are dirty; you’re watching the camera pass through a 3-inch debris build-up at the first elbow. This matters especially in San Bernardino’s older housing stock, where years of deferred maintenance mean “dirty ducts” are sometimes actually failed ductwork that cleaning won’t fix.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Bernardino
We work on systems paired with Honeywell, Aprilaire, and Guardsman components. Most homes we service in San Bernardino have standard split systems with force-air furnaces and central AC, but we regularly encounter Aprilaire media cabinets and Honeywell zoning controls in newer builds around University Heights and in homes that were updated after purchase. We stock common filters and replacement components locally for San Bernardino customers, which cuts turnaround when your inspection reveals a collapsed flex run or a failed Aprilaire filter housing that should be addressed before cleaning even begins.
Common Air Duct Cleaning Problems We See in San Bernardino Homes
- Cajon Pass sand in the return plenum. After wind events through the pass, return grilles pull Mojave sand through gaps in aging duct seams. The plenum develops a tan, gritty coating that standard residential filters never catch.
- Collapsed flex duct misdiagnosed as dirt. In crawlspaces under 1950s and 1960s homes, flex duct installed during remodels has often collapsed or disconnected. Cleaning cannot fix crushed runs; replacement is the honest answer.
- Microbial growth from trap heat and delayed maintenance. The San Bernardino Valley’s basin geography holds heat and moisture. When dust and debris sit in ducts for years, that trapped organic matter feeds microbial growth, especially in returns near the air handler.
- Post-wildfire ash contamination. Fires in the San Bernardino National Forest send combustion ash and carbon particles into the air basin. Homes near the 210 and 330 corridors often show a second contamination layer, darker than the usual tan grit, in their supply runs.
Pricing for Air Duct Cleaning in San Bernardino, CA
A typical residential duct cleaning in San Bernardino runs $350 to $600 for a single-zone system with standard accessible runs, including both supply and return sides. Larger homes over 2,000 square feet with two zones typically run $550 to $950. Commercial jobs fall outside that range and are quoted after a site walk and camera inspection.
- Residential full system cleaning (single zone, up to 10 runs): $350-$600
- Residential full system cleaning (two zones or 11-18 runs): $550-$950
- Video inspection only (with written findings and photos): $150, credited toward cleaning if you proceed
- Flex duct repair or replacement: Quoted separately after camera inspection
- Air handler blower and coil cleaning: $150-$250 add-on
These are written ranges, not a “call for a quote” dodge. What changes the number is what the camera finds – number of ducts, accessibility, whether the returns are buried in a tight crawlspace, and whether repair work is needed before cleaning. Every job gets a written price before a single panel comes off. That’s Haven Standard Clause 1. No exceptions.
We Also Serve Cities Near San Bernardino
Our crews serve the full metro area around San Bernardino, including nearby Rialto, Bloomington, Riverside, and Fontana. If you’re in one of those cities, the same written pricing, documented photo record, and 365-Day Done Right Promise applies. The contamination patterns change – Fontana doesn’t get the same direct Cajon Pass blast – but our process doesn’t.
Serving San Bernardino, CA - Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
Because the sand isn’t coming through your filter. It’s being pulled through gaps in your duct seams and disconnected flex joints. San Bernardino’s position at the mouth of Cajon Pass means Santa Ana winds push fine Mojave sand directly into older duct systems, bypassing the filter entirely. The fix is sealing the gaps first, then cleaning. Call (806) 606-6902 for a camera inspection that will find exactly where the sand is entering.
Moisture in San Bernardino ductwork usually comes from one of three sources: condensation on the evaporator coil dripping into the drain pan during heavy summer runtime, a clogged condensate line, or moisture intrusion through a crawlspace with poor drainage. In older Westside and Muscoy homes with deferred maintenance, it’s often a combination. The camera will show you whether you’re dealing with surface condensation or something that needs repair before cleaning makes sense. Call us and we’ll document it.
Homes within a few miles of Cajon Pass – roughly the area north of Highland Avenue and east of the 215 – typically need full system cleaning every 2 to 3 years, compared to 3 to 5 years for homes in Riverside or Ontario, which are shielded from the direct wind corridor. If you have a post-wildfire ash event or a major Santa Ana wind year, you may want an inspection sooner. The camera will tell you whether cleaning is warranted. We don’t sell you a cleaning you don’t need.
Supply ducts push conditioned air from your furnace or AC into rooms; return ducts pull air back to the air handler. In San Bernardino, the return side often looks worse because it pulls unfiltered air through every gap in the system – especially during high-wind events when Cajon Pass sand gets pulled into the plenum. A return-side inspection is where we find the tan sand deposits that never show up on the supply side. Both sides need cleaning, but the approach and the documentation for each are different.
No. A fog or spray sanitiser without first source-removing the dust, debris, and moisture that feeds microbial growth does nothing except leave a chemical smell in your home. In a San Bernardino home with microbial growth, the correct order is: remove the contaminated material by source-removal extraction, fix the moisture source, then address any remaining sanitation need if the camera shows it’s warranted. Anyone selling sanitizing as the first step is selling an upsell, not a solution. Our process documents every step with photos. Call (806) 606-6902 to schedule an inspection.
Get a Written Price for Air Duct Cleaning in San Bernardino
You don’t need to guess what your duct cleaning will cost in San Bernardino. You need a camera in your ducts and a written price on the table. Call (806) 606-6902 to schedule your inspection. A team will come out, run the camera, show you what’s actually in there, and hand you a written price before any work starts. If you already have a written estimate from another company, bring it – we’ll put our number next to it. That’s how we’ve done it since 2013, and it’s how we’ll do it for your home in San Bernardino.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving San Bernardino since 2013.