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.
Fast, Reliable Air Duct Cleaning Across Simi Valley
Air duct cleaning in Simi Valley typically runs $350-$650 for a full residential system, with most homes in the 1,800-2,800 square foot range falling near the middle of that band. We’re usually scheduling Simi Valley jobs within a week, and our crews know the area well enough to find the older tract streets without you having to explain the turn onto Yosemite or Sequoia. Call (323) 918-4345 for a written estimate before any work starts.
We’ve been driving out to Simi Valley since 2005, and the geography still surprises people who haven’t worked here. The Santa Susana Mountains ring the valley on three sides, which means when the Santa Ana winds kick up, the dust doesn’t blow through, it blows in and stays. That enclosed bowl shape also traps wildfire smoke. Our Air Duct Cleaning team sees the results in ductwork every week: fine particulate packed into returns, collapsed flex runs in attics that hit 140 degrees in August, and the gray film that keeps settling on registers long after the flames are out.
Most Simi Valley homes were built between the mid-1960s and late 1980s. The original flex ductwork in those houses is now 35-55 years old. That matters because cleaning alone often isn’t enough. The interior lining breaks down, sections sag and collapse, and leaky connections let the next dust storm undo whatever we just pulled out. We tell Simi Valley customers the truth upfront: we’ll camera-inspect first, show you what we’ve found, and give you a written price for the actual fix, not just a surface vacuum job.
Why Morton’s Air Duct Cleaning Is Simi Valley’s Preferred Air Duct Cleaning Company
Simi Valley families call us back because we work like guests in their homes, not contractors passing through. Our technicians wear shoe covers and lay drop cloths before they touch anything. If there’s a toddler napping or a dog anxious about strangers, we use quieter settings on the Nikro equipment and explain what we’re doing before we do it. That’s the Cedarwell Care Promise, and it’s stamped on every job, not offered only when someone asks.
Our 365-Day Done Right Promise means something specific here. If we clean your ducts and you notice the same dust patterns returning within a year, we come back and figure out why. Usually it’s a disconnected run we missed, or a plenum leak that needs sealing. We make it right. Full stop.
Paul Adeyemi built Morton’s on the idea that families deserve to know the price before anyone touches their home. Every Simi Valley visit starts with a written estimate. No per-vent add-ons, no surprise charges once the van is in your driveway. The price we agree to is the price on the invoice.
A live person answers our phones 24/7. Not a chatbot, not a callback queue. When you’re coordinating around work and school pickups in Wood Ranch or Rancho Simi, that matters.
Commercial Air Duct Cleaning in Simi Valley
Commercial Air Duct Cleaning in Simi Valley covers office parks near Madera Road, medical suites along Cochran Street, and retail spaces in the Simi Valley Town Center area. These systems run harder and longer than residential units, often pulling in parking-lot dust and kitchen exhaust that residential neighborhoods don’t face. We use Rotobrush commercial-grade agitation tools paired with negative-pressure HEPA collection, sized to the larger plenum dimensions and longer trunk lines typical of commercial installs.
A typical commercial cleaning in Simi Valley runs $800-$2,400 depending on system size and accessibility. We schedule around your business hours, and we provide the same written price upfront that our residential customers get.
Restaurant and Kitchen Exhaust Systems
Grease-laden vapors from commercial kitchens coat duct interiors in ways that standard cleaning won’t touch. We use heated degreasing agents and mechanical agitation to bring those trunk lines back to code-compliant condition, with before-and-after photos documented for your fire inspector.
Medical and Dental Office Cleaning
These spaces need particulate control beyond standard commercial work. Our crews use Abatement Technologies HEPA containment and follow stricter debris-handling protocols, keeping your waiting room and procedure areas isolated from the work zone.
Air Duct Cleaning Services in Simi Valley
Air Duct Cleaning Services in Simi Valley start with understanding what kind of house we’re walking into. A 1978 ranch off Sycamore Drive has different duct problems than a 2005 build in Big Sky. We camera-inspect every system first, looking for collapsed flex, ash residue from fire events, and the loose connections that let Santa Ana dust bypass your filter entirely.
Residential cleaning in Simi Valley typically costs $350-$650 for a full system. If we find damaged ductwork that needs repair or re-sealing, we’ll show you the camera footage and quote that work separately before we proceed. No surprises.
Video Inspection and System Assessment
We run a lighted camera through your supply and return lines before we quote. In Simi Valley’s older homes, this often reveals sagging flex, disconnected boots, or that fine gray ash layer we see north of the 118 Freeway. You see what we see. Then we talk about what actually needs doing.

Full System Cleaning with HEPA Containment
Our Nikro negative-pressure machines pull debris out while our Rotobrush tools agitate the duct walls. HEPA filtration on the exhaust means nothing we’re pulling out goes back into your home. We seal the system before we start, so the only air moving is the air we’re cleaning.

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 Simi Valley
We carry equipment and replacement components from Rotobrush, Nikro, Aprilaire, and Abatement Technologies, brands that hold up to the demands of Simi Valley’s older systems and heavier particulate loads. When we find a damaged plenum or collapsed flex run during a cleaning, we don’t need to order parts and come back next week. Our vans stock the common fittings, sealants, and transition pieces that 1970s and 1980s tract homes need, which means most Simi Valley repairs finish the same visit. That’s part of being prepared for the housing stock we actually see here, not the newer construction that dominates coastal markets.
Common Air Duct Cleaning Problems We See in Simi Valley Homes
- Original flex duct lining breaking down: The fiberglass interior of 1970s and 1980s flex duct crumbles with age, shedding particles into your airflow even after a surface cleaning. We check for this during camera inspection and quote liner repair or section replacement when needed.
- Fine ash residue from wildfire events: Homes whose HVAC ran during the Easy Fire or 2003 Simi Fire often carry gray particulate deep in the return plenum, especially north of the 118 near Yosemite and Sequoia Avenues. Standard filter changes don’t reach it. We pull it with HEPA-negative pressure and mechanical agitation.
- Collapsed or sagging duct runs in hot attics: Simi Valley’s inland heat, 10-15 degrees above coastal Ventura County, softens old flex duct supports. Sections sag, kink, or separate at the boots, creating dead zones where debris collects and conditioned air leaks into the attic.
- Leaky connections undone by Santa Ana dust infiltration: Even after a thorough cleaning, unsealed joints and damaged flex pulls hillside dust straight through the duct wall during wind events. We test for leakage and seal what we find, or the clean won’t last.
Pricing for Air Duct Cleaning in Simi Valley, CA
Most Simi Valley homeowners pay between $350 and $650 for a complete residential duct cleaning, with the typical 2,200-square-foot tract home landing near $475. Commercial systems start around $800 and scale with square footage and access difficulty. What moves you within that range: how many air handlers you have, whether we need attic or crawlspace access, the condition of the existing ductwork, and whether we find damage that needs repair before cleaning is worthwhile.
We don’t quote per-vent pricing. That structure invites bait-and-switch tactics, and we’ve heard too many Simi Valley customers describe a low teaser quote that tripled once the crew was inside. Our price is one flat rate per system, agreed in writing before we start. If camera inspection shows collapsed runs or fire ash that needs additional work, we show you the footage and quote that separately. You approve everything. Nothing happens without your okay.
Estimates are free. Call (323) 918-4345 and we’ll schedule a time that works around your schedule.
We Also Serve Cities Near Simi Valley
Our crews work throughout Ventura County and the western San Fernando Valley. If you’re in Moorpark, Oak Park, Thousand Oaks, or Westlake Village, the same scheduling team and the same equipment standards apply. Air Duct Cleaning in Simi Valley remains our core focus for this valley, but we don’t stop at the city limits.
Serving Simi Valley, CA - Our Local Coverage Area
We’re based in the Simi Valley 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 in Simi Valley
Probably yes, and yes. Most Simi Valley homes from that era still run original flex ductwork that’s now 45-55 years old, with interior lining that has dried and begun to shed particles. We camera-inspect first to assess whether cleaning alone will help or if sections need repair or replacement first. Call (323) 918-4345 for a free inspection and written quote.
Yes. Our crews working near Yosemite Avenue and Sequoia Avenue regularly find fine gray ash baked into return plenums and supply boots in homes whose HVAC ran during the October 2019 evacuation period. Filter changes don’t remove it. We use HEPA-negative pressure extraction and mechanical agitation to pull it out, then verify with post-cleaning camera inspection.
The Santa Susana Mountains block marine airflow, leaving Simi Valley hotter, drier, and more exposed to Santa Ana wind events that pull fine dust through any leak in your duct system. Temperature inversions in the valley bowl also trap particulates near ground level. Coastal cities get natural flushing; Simi Valley doesn’t, so dust accumulates faster and stays longer.
We test for leakage before we leave and show you the results. If your ducts pull attic dust or garage fumes during Santa Ana events, or if rooms never reach set temperature, that’s another sign. We quote sealing work separately, with photos of the gaps we found, so you can decide with full information. The 365-Day Done Right Promise covers our sealing work too.
Yes. We handle office buildings, medical suites, and retail spaces throughout the city, with scheduling that respects your business hours and the same written-price-upfront standard. Commercial systems typically run $800-$2,400 depending on size. Call (323) 918-4345 to discuss your building’s layout and we’ll quote it properly.
Ready to see what’s actually in your ducts? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free estimate. We’ll camera-inspect your system, explain what we find in plain language, and give you a written price before any work begins. Every job is backed by our 365-Day Done Right Promise and the Cedarwell Care Promise, including shoe covers, drop cloths, and a photo of your clean-up before our crew leaves.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Simi Valley since 2005.




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