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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AfterFast, Reliable Air Duct Cleaning Across Alhambra
Air duct cleaning in Alhambra costs between $390 and $780 for a full system clean on a typical 1,500 to 2,200 square foot home, with supply and return duct runs priced together as one written scope before any work starts. We’re CleanRun Air Duct Cleaning, and we’ve worked in Alhambra’s older neighborhoods long enough to know that the ducts in your 1950s or 1960s block-and-stucco home carry a specific history, one that most cleaning companies never address. Our crews photograph every duct run before and after, so you see exactly what was removed and what was sealed. Call (806) 606-6902 and we’ll put a written price in front of you before a single register comes off.
Why CleanRun Air Duct Cleaning Is Alhambra’s Preferred Air Duct Cleaning Company
Most of our Alhambra work happens in the neighborhoods between Valley Boulevard and Main Street, around Emery Park, the Alhambra Golf Course, and the residential streets south of Almansor Park. These homes share a common lineage: built for swamp coolers, converted to refrigerated air, and never revisited for the ductwork consequences. We know what that means before we even set up equipment. The crew that arrives in Alhambra is background-checked, uniformed, and identified by name before stepping onto your property, under Haven Standard Clause 3.
CleanRun was established in 2013 and has since served more than 52,000 homes, every one with a written price before work began and a documented photo record when the crew left. That is not a marketing claim sitting on a website. It is a standard deliverable. When we finish a job near Fremont Avenue or up by Granada Park, you receive photos of the inside of every duct run, taken before and after, along with a written scope of exactly what was done and the 365-Day Done Right Promise in writing. If something is not right within a year, we make it right. No manager approval required.
Homeowners in Alhambra tend to ask harder questions than most, and we’d rather show you evidence than ask you to trust a slogan. Bring us a competitor’s written estimate and we’ll put our own number next to it under Haven Standard Clause 2, our Free Second Opinion. The comparison will be apples to apples, because we price the full system, not a teaser that grows once the van is parked in your driveway.
Our Air Duct Cleaning Services in Alhambra
We run one standard: the full interior surface of every accessible duct run is cleaned using negative-pressure extraction with HEPA filtration, the same standard we’ve held since our first job in 2013. In Alhambra, where many homes still carry original metal and early flex duct, that standard requires more labor than it does in a newer subdivision. Here is what we handle most often.
Residential Duct Cleaning
A typical Alhambra home has 10 to 16 duct runs, and in our experience cleaning homes north of Valley Boulevard and down toward the 10 freeway, roughly half of those runs have never been opened since the day they were installed. The process involves sealing off each register, running a rotating brush through the run, and pulling the loosened debris into a HEPA-filtered collection unit under negative pressure. We then photograph each run. You see what was in there, including the caliche dust that haboobs push in even through closed dampers every July and August.
Supply Duct Cleaning
Supply ducts carry conditioned air from your air handler to each room. In Alhambra’s converted swamp cooler homes, the supply plenum is where we find the worst problems: gaps left open during the conversion, filters bypassed, and plenums packed with compacted dust. Our Air Duct Cleaning crew cleans the plenum interior and, where needed, reseals the connections with mastic so return air stops pulling unfiltered particulates into the system. This is the difference between cleaning a duct and fixing the reason it got dirty.
Return Duct Cleaning
Return ducts are often worse than supply runs in Alhambra because they pull from the living space and pass through unconditioned attic cavities that reach 140 degrees or more in summer. The temperature differential causes dust to bake onto the interior surfaces. A standard vacuum pass will not remove it. We run brush agitation and negative pressure through every return drop, then document the result before the registers go back on.
Commercial Duct Cleaning
We also handle small commercial properties in Alhambra, including medical offices near Garfield Avenue, retail spaces along Main Street, and restaurant kitchens that run heavy grease loads through their exhaust-adjacent HVAC. Commercial work is quoted by a site walkthrough and a written scope, never a square footage guess. The same photo record applies.
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.
BeforeAfterTrusted Brands We Service in Alhambra
Cleaning a duct system without knowing what equipment you’re working around is a recipe for damage. That’s why we work with and around trade-recognized names that Alhambra homeowners commonly have installed: Honeywell media cabinets, Aprilaire filters, and the Guardsman air quality products we can install after a deep clean. For the cleaning itself, we run Rotobrush agitation equipment and Nikro HEPA-filtered negative air machines, professional-grade tools you can look up before you ever sign a work order. We carry fittings and adapters for the non-standard register and access dimensions we see in mid-century Alhambra homes, so we’re not forcing a modern tool onto a 60-year-old opening.
Common Air Duct Cleaning Problems We See in Alhambra Homes
Alhambra has a problem set you will not find in Phoenix’s newer east and southeast suburbs. These are the issues our crews document week after week:
- Crushed flex duct from decades of monsoon debris and poor initial installation. The original flex runs in homes built along Fremont and up toward Emery Park were often undersized from day one. Years of caliche dust weight and collapsed internal liners restrict airflow and trap particulate. We find crushed sections by video inspection before we ever start cleaning.
- Disconnected or unsealed supply plenum connections. The swamp-cooler-to-split-system conversion happened once, decades ago, and the plenum was rarely resealed afterward. The result is a gap where return air bypasses the filter entirely. Your filter can look clean while the plenum behind it holds an inch of packed dust. We reseal these connections with mastic as part of the job.
- Non-standard register and access point dimensions. Tract homes built between 1952 and 1975 in Alhambra often use register sizes and access locations that do not match today’s standard sheet metal stock. A technician using one-size-fits-all tools can either skip the run or damage the opening. We adapt, document, and photograph every access point we open.
- Baked-on return duct contamination. Attic temperatures in Alhambra climb high enough in July and August that dust inside return ducts effectively cures in place. Brushing alone will not move it. Our HEPA negative-pressure setup pulls the loosened particulate out at the source, not back into the house.
Pricing for Air Duct Cleaning in Alhambra, CA
A full system air duct cleaning in Alhambra on a home up to 2,000 square feet typically runs $390 to $560 when ductwork is intact and accessible. Homes with original metal ductwork that has never been replaced, or with collapsed flex runs requiring section replacement, run higher: $560 to $780 is a realistic range for the additional labor and material. What we find in a video inspection determines the final written price, and that price is delivered before any work starts. There is no per-vent upselling here. Ever. That pricing model is precisely why the duct cleaning industry has the reputation it does, and it is why Haven Standard Clause 1 exists: a written price before a single panel comes off.
Call (806) 606-6902 and describe what you’re seeing, dust returning to surfaces within days, weak airflow from certain registers, higher summer electric bills. We’ll give you a straight answer on what a clean should cost for your home’s footprint and duct layout.
We Also Serve Cities Near Alhambra
Our crews working in Alhambra regularly run routes through the surrounding San Gabriel Valley, including South Pasadena, Monterey Park, San Gabriel, and Rosemead. If you’re in one of those cities and dealing with the same mid-century ductwork issues, the same written pricing and photo documentation standard applies. Scheduling is coordinated from our Los Angeles office, with crews dispatched locally to Alhambra.
Serving Alhambra, CA - Our Local Coverage Area
We’re based in the Alhambra 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 Alhambra
The conversion itself is the root cause of most contamination we see. When a home is switched from a swamp cooler to refrigerated central air, the original low-pressure ducts are often kept in place, but the supply plenum connections are rarely resealed. That leaves gaps where unfiltered air enters the system and dumps dust directly into the duct runs. A proper clean in Alhambra includes sealing those connections, not just brushing the ducts. If the gaps are not sealed, the dust will return within months. Call (806) 606-6902 and ask us to run a video inspection on your plenum before quoting anything.
The clearest signs are dust returning to surfaces within two or three days of cleaning, a filter that stays suspiciously clean while registers show visible dust build-up, and rooms that never quite reach the thermostat setpoint. The filter stays clean because return air is bypassing it entirely through an unsealed plenum gap. Our video inspection documents exactly where the gap is, and the written repair scope tells you what it costs to close it. The inspection is part of the service, not an add-on.
Most Alhambra homes need a full duct cleaning every 3 to 5 years, though homes with original unsealed ductwork and pets may need it more often. The monsoon window between July and September pushes fine caliche particulates into duct systems even when dampers are closed, and the cooling season here runs five-plus months at near-maximum load. That is a much faster contamination cycle than milder climates experience. We’ll tell you during the video inspection whether your system actually needs a clean this year or can wait, because an honest assessment is more valuable to you than another invoice.
Yes, and most of the homes we work on north of Main Street still have at least a portion of their original metal runs. The metal itself is often still structurally sound. The problems are the degraded mastic seals at the joints and the dust baked onto the interior surfaces over five or six decades. We clean the runs with brush agitation and HEPA negative pressure, then reseal accessible joints with mastic. The before-and-after photos we deliver show you the interior of your original runs, clean joints included.
Because you cannot trust a filter to tell you what is happening inside a 60-year-old duct system. Video inspection is how we find crushed flex runs, disconnected plenums, and sections that were never sealed after the swamp cooler conversion. It is also how we prove the work was done. Every CleanRun job in Alhambra includes a documented photo record of every duct run, before and after, delivered to you when the crew leaves. If there is a problem, you see it. If there is a result, you see that too. Under Haven Standard Clause 1, the written price includes this documentation as a standard deliverable.
Get a Written Price for Air Duct Cleaning in Alhambra
If your home in Alhambra still runs on original ducts from the Kennedy administration, the question is not whether they need attention, it is what the camera will show. We’ll answer it. Call (806) 606-6902, tell us the age of your home and the square footage, and we’ll schedule a visit with a written price before any work begins. Every job ends with photos of your own ducts and a written 365-Day Done Right Promise. That is what a documented record looks like.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Alhambra since 2013.
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