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 Pasadena
Air duct cleaning in Pasadena typically runs $350-$850 for a whole-home system, with most residential jobs completed in a single scheduled visit. We’re Morton’s Air Duct Cleaning, and our crews work Pasadena homes from the 1960s ranch neighborhoods off Red Bluff Road to the newer builds near Burke Road. Scheduling and dispatch are coordinated from our Los Angeles office, but the technicians who arrive at your door know Pasadena’s housing stock and its specific contamination profile. Call (323) 918-4345 for a free estimate and a written price before any work starts.
Pasadena’s position alongside the Houston Ship Channel’s petrochemical corridor creates a duct contamination problem that neighboring cities simply don’t face. Prevailing southeast Gulf winds push industrial particulates, VOCs, and combustion byproducts straight into residential neighborhoods. Homes here accumulate fine industrial fallout layered over standard dust and allergens, making air duct cleaning both more urgent and more technically demanding than in typical suburban markets. After Hurricane Harvey’s neighborhood-wide flooding in 2017, many duct systems that took on contaminated water were never properly remediated. We see the consequences in collapsed flex duct, mold colonization, and that faint sulfur odor that persists even after filter changes.
Why Morton’s Air Duct Cleaning Is Pasadena’s Preferred Air Duct Cleaning Company
We’ve been part of the Cedarwell family since 2005, and our Pasadena customers come back because we treat their homes the way we’d want our own treated. Shoe covers and drop cloths are standard on every visit, not optional. Our technicians work quietly around nap schedules, ask about pets before entering, and leave a photo of the clean-up before they go.
Pasadena homeowners specifically mention our upfront pricing in reviews. A written price before any work starts, every time, with no per-vent add-ons or surprise line items. The 365-Day Done Right Promise is stamped on every job, not just offered when asked. If something isn’t right, we make it right.
Our response time to Pasadena is typically same-week scheduling, with a live person answering the phone 24/7. No chatbot, no voicemail maze. You’ll speak to someone who can check availability and explain what to expect.
Local knowledge matters here. We know the 1950s-1970s ranch homes that dominate Pasadena’s housing stock, the original flex ductwork that has spent decades in Gulf Coast attics, and the specific insurance documentation requirements for post-flood and post-storm claims. Our Air Duct Cleaning team doesn’t guess at what’s inside your walls. We inspect, document, and explain before we clean or recommend replacement.
Air Duct Inspection in Pasadena
Air Duct Inspection in Pasadena is where every job we do begins, because Pasadena’s combination of industrial fallout, high humidity, and flood history means we never assume a duct system is cleanable until we’ve seen inside. A typical inspection runs $150-$275 and includes video camera documentation of all accessible supply and return runs, moisture readings in flood-affected areas, and assessment of flex duct structural integrity in the attic. We check for the darkened, chemically-odored debris that our technicians regularly find along the Red Bluff Road and Burke Road corridors, and we look for mold colonization that may have taken hold after Harvey’s floodwaters receded.
Video Documentation for Insurance
We record every inspection with dated, timestamped video that shows the condition of your ductwork before any work begins. For Pasadena homeowners still dealing with unresolved flood damage from 2017, or newer storm events, this documentation is what your insurer needs to distinguish cleanable ducts from those requiring full replacement. We provide a written scope with moisture readings and photo evidence.
Moisture and Mold Assessment
Pasadena’s near-constant high humidity keeps duct interiors damp enough for persistent mold growth. Our inspection includes targeted moisture readings in attic runs and behind air handlers, the areas most likely to harbor colonization that can’t be cleaned to NADCA standards. Finding this early saves you from a cleaning that won’t last.
Residential Air Duct Cleaning in Pasadena
Residential Air Duct Cleaning in Pasadena addresses the specific contamination profile that Gulf Coast industrial proximity and flood history create in local homes. A typical whole-home residential cleaning runs $450-$850 depending on system size, accessibility, and the degree of debris accumulation. We use negative pressure HEPA filtration with professional agitation tools from Rotobrush and Nikro, not rental-grade equipment, because Pasadena’s industrial fallout requires source removal that actually extracts debris rather than redistributing it.
Our process protects your home first. Drop cloths cover floors from the entry path to the attic access. Shoe covers stay on until we leave. We ask about kids’ nap schedules and pet sensitivities before we start, and we select product choices accordingly where available. The Cedarwell C.A.R.E. values aren’t a poster on the wall. They’re what our technicians do.
Post-Flood Source Removal Protocol
For Pasadena homes with flood history, we follow NADCA-standard source removal with HEPA-contained negative pressure. This isn’t a surface wipe. We extract debris from the full length of accessible duct runs, document what we find, and flag any sections where mold or structural damage means cleaning won’t suffice. You’ll get photos, readings, and an honest recommendation.
System Protection and Filter Upgrades
After cleaning, we often recommend MERV 13 Honeywell filter systems for Pasadena homes, especially those near the Ship Channel. Standard filters catch standard dust. They don’t stop the fine industrial particulates and sulfur compounds that characterize local contamination. A proper filter upgrade, combined with clean ductwork, is what finally removes that persistent chemical odor.
Trusted Brands We Service in Pasadena
We stock and service professional-grade equipment from Rotobrush, Nikro, Honeywell, and Abatement Technologies, with parts availability that keeps Pasadena jobs moving without extended wait times. Rotobrush agitation systems handle the heavy debris loads we find in older Pasadena ranch homes. Nikro negative pressure units maintain HEPA containment during flood-affected cleanings. Honeywell and Aprilaire filtration components address the specific particulate profile that Gulf Coast industrial proximity creates. We don’t use entry-level rental gear because Pasadena’s contamination demands equipment that can actually remove what standard tools leave behind. Fast turnaround on parts means if your system needs a component during cleaning, we’re not ordering it for next week.
Common Air Duct Cleaning Problems We See in Pasadena Homes
- Collapsed flex duct in 1960s attics. The original or early-replacement flex ductwork in Pasadena’s ranch homes has spent decades in attic spaces hitting 140°F with near-100% humidity. Sections collapse, liners tear, and debris falls into the living space below. We find this routinely, not occasionally.
- Flood-affected ductwork with unresolved mold. Hurricane Harvey drove contaminated water and sewage residue into many Pasadena duct systems in 2017. Homeowners who never had proper remediation now have persistent mold colonization behind air handlers and in low spots that standard cleaning can’t address.
- Industrial fallout accumulation near Red Bluff and Burke corridors. Technicians working homes closest to the plant fence lines pull filter media and duct debris that is visibly darkened and carries a faint chemical or sulfur odor. No filter change removes this from inside the ductwork itself.
- Deteriorated duct liner dislodging during cleaning attempts. In the worst-conditioned 1950s-1970s systems, the liner itself has degraded to the point that agitation dislodges it downstream rather than extracting debris. We inspect for this condition before we commit to cleaning.
Pricing for Air Duct Cleaning in Pasadena, CA
Whole-home residential air duct cleaning in Pasadena typically costs $450-$850, with air duct inspection at $150-$275 and dryer vent cleaning at $125-$225 when bundled with duct service. Commercial systems start around $800 and scale with square footage and HVAC complexity. What moves you within these ranges: system size (number of supply and return runs), attic accessibility in older homes, degree of contamination, and whether flood damage requires documentation for insurance submission.
We don’t do per-vent pricing. One flat price per system, agreed in writing before any work starts. No surprise add-ons when the van is in your driveway. For Pasadena homes with post-flood concerns, we provide the documentation package your insurer needs at no extra charge, because getting your claim approved correctly matters more than upselling a cleaning that won’t last.
Call (323) 918-4345 for a free estimate. We’ll ask about your home’s age, any flood history, and what you’re experiencing, then give you a specific range before we schedule.
We Also Serve Cities Near Pasadena
Our crews regularly work Air Duct Cleaning in Pasadena and the surrounding communities, including San Marino, South Pasadena, Altadena, and San Gabriel. Each area has its own housing stock and contamination profile, but Pasadena’s combination of industrial proximity and flood history creates challenges we don’t see elsewhere in the region.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena 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 Pasadena
You’ll need a professional inspection with moisture readings and video documentation to know for certain. We check for structural integrity of flex duct sections, mold colonization behind air handlers, and debris that can’t be extracted to NADCA standards. If sections show floodwater staining with active mold or collapsed liner, replacement is typically required, and we document this for your insurer with photos and a written scope. Call (323) 918-4345 for a free inspection and honest assessment.
The odor is coming from inside your ductwork itself, not the filter. Pasadena’s position in the Gulf Coast petrochemical corridor means fine industrial particulates and sulfur compounds accumulate in duct lining and on the blower motor, where no filter change can reach them. Source removal with negative pressure HEPA filtration is required to extract this residue. A standard cleaning without proper equipment often redistributes the odor rather than removing it.
Pasadena homes typically need cleaning every 2-3 years, shorter than the 3-5 year industry average, due to industrial fallout accumulation and high humidity that accelerates debris buildup and microbial growth. Homes along the Red Bluff Road and Burke Road corridors, closest to refinery operations, often benefit from more frequent intervals. Your specific timing depends on filtration quality, occupancy, and whether the home has flood history.
NADCA-standard cleaning requires source removal of all visible contaminants using negative pressure HEPA containment and mechanical agitation, with post-cleaning verification that the system meets acceptable debris levels. For Pasadena homeowners with flood damage, this standard matters because insurers require proof that cleaning was performed to professional specifications before approving replacement of sections that couldn’t be cleaned. Our documentation includes before-and-after video, moisture readings, and a written scope that satisfies Gulf Coast insurer requirements.
It depends entirely on the structural condition we find during inspection. Flex duct that has intact liner and no flood damage can often be cleaned successfully with proper negative pressure and agitation. But decades of Gulf Coast attic heat and humidity cause liner deterioration and collapsed sections that cleaning can’t fix, and attempting to clean damaged flex duct can dislodge debris into your living space. We inspect first, show you what we find, and recommend replacement only when cleaning won’t achieve a lasting result.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Pasadena since 2005.




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