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 HVAC Cleaning Across Maywood
HVAC cleaning in Maywood means removing more than household dust. It means pulling the oily, chemically loaded residue that drifts over from the City of Vernon’s industrial corridor out of your duct runs, coils, and blower assemblies. We’ve been doing exactly that since 2013, and every job ends with a written price agreed before work starts and a photo record of what the inside of your system actually looked like before and after. If you live near Slauson Avenue, Atlantic Boulevard, or anywhere else in the 90270 zip code, call Tomas and the crew at HVAC Cleaning directly at (806) 606-6902.
Why CleanRun Air Duct Cleaning Is Maywood’s Preferred HVAC Cleaning Company
Maywood homes sit next to one of the most industrially concentrated municipalities in the country. That changes what builds up inside an HVAC system. We know this because we’ve opened thousands of duct runs here and seen the same dark, oily-gray coating on blower wheels and evaporator coils. The load signature is different from what you’d find in Bell Gardens or South Gate, and a cleaner who doesn’t recognize it will underbid the job and under-clean the system.
Our technicians are background-checked, uniformed, and identified by name before they arrive. Every visit includes a documented photo record of the inside of every duct run, so you can see the debris before we remove it and the clean metal after. Tomas Reyes, our owner, makes sure the 365-Day Done Right Promise is written into every job record. That’s not a marketing phrase. It’s a clause in the paperwork you receive.
The H.A.V.E.N. Standard governs how we work in Maywood. Clause 1: written price before any work starts. Clause 2: source removal, not recirculation. Clause 3: verified crews. Clause 4: photographic documentation. Clause 5: a written warranty. If you have a competitor’s written estimate, bring it. We’ll put our number next to it in writing, free of charge.
Our HVAC Cleaning Services in Maywood

Evaporator Coil Cleaning
The evaporator coil is where your system’s refrigerant absorbs heat. In Maywood, this coil also absorbs airborne particulate from Vernon’s rendering plants and the 710 truck corridor. We’ve seen coils so caked with oily residue that static pressure rose by double digits and cooling capacity dropped measurably. Coil cleaning in Maywood typically runs $180 to $380 depending on system size and access. We clean with non-acidic, coil-safe chemistry and document the result with close-up photos.

Air Handler Cleaning
The air handler is the box that houses the blower motor, control board, and often the coil. In the 1940s and 1950s bungalows common across Maywood, air handlers are frequently tucked into tight closet spaces or attic platforms, which makes them easy to skip and expensive to clean badly. We remove the blower housing, clean the wheel and motor with compressed air and HEPA-filtered extraction, and reset everything to spec. CleanRun does this in Maywood every week, and the photo record shows the wheel before and after.

Condenser Cleaning
Your outdoor condenser coil sheds heat to the outside air. In Maywood, that outside air carries diesel soot and industrial dust that coats the aluminum fins and reduces heat rejection. A dirty condenser makes the compressor work harder and shortens its life. We wash the coil, straighten damaged fins, and check refrigerant subcooling where accessible. Condenser cleaning runs $120 to $260 for most Maywood residential systems, and it’s often the single highest-value service for cooling performance.

Coil Treatment
After source removal, we apply a coil treatment that leaves a protective, non-sticky surface on the evaporator and condenser coils. This matters in Maywood because the air is chemically aggressive. Without treatment, the first month of Vernon particulate will begin adhering to bare aluminum again. Our coil treatment is included in full HVAC cleaning packages and can be added to standalone coil cleaning for $40 to $80 depending on coil area. It’s not a magic shield, but it slows the re-coating cycle measurably.
We also handle HVAC Cleaning in Maywood for systems that have been crossed over from neighboring service areas, ensuring the same written-price, photo-documented standard applies here as everywhere else CleanRun works.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Maywood
Our equipment roster includes Rotobrush and Nikro negative-air machines, Abatement Technologies HEPA filtration units, and coil chemistry rated for Honeywell and Aprilaire systems. We service all major HVAC brands found in Maywood, including Carrier, Goodman, Rheem, Trane, and Lennox, and we carry Guardsman antimicrobial products for post-clean treatment when your system calls for it. If you have an older 1960s system with original equipment, we’ll tell you what’s cleanable and what isn’t before we put a price in writing.
Common HVAC Cleaning Problems We See in Maywood Homes

- Oily-gray residue on blower wheels and coils. This is the signature of diesel soot from the 710 freeway truck corridor mixing with chemical particulate from Vernon’s meatpacking and recycling plants. It doesn’t brush off like household dust. It requires negative-pressure extraction and coil-safe degreasing.
- Disintegrating asbestos-backed duct tape. Many 1940s and 1950s Maywood bungalows still have original galvanized ductwork sealed with asbestos-backed tape. Aggressive brushing without containment can release fibers. We stage containment and HEPA capture before any agitation.
- Dead-end duct branches in subdivided units. Maywood’s density means many older buildings have been informally divided, with improvised duct extensions that trap moisture and chemically contaminated debris. These dead ends are where mold takes hold, and a fogging sanitizer won’t remove the source material.
- Fiberglass duct board shedding. Deteriorating fiberglass duct board in 1950s and 1960s systems sheds particles into the airstream. Brush-only cleaning without HEPA filtration redistributes these fibers instead of removing them. Our negative-pressure setup captures them at the point of agitation.
Pricing for HVAC Cleaning in Maywood, CA
A full HVAC cleaning for a typical Maywood bungalow runs $420 to $680, covering evaporator coil cleaning, blower and air handler cleaning, condenser cleaning, and coil treatment. Smaller two-to-four-unit apartment systems run $280 to $450 per unit. Standalone evaporator coil cleaning runs $180 to $380, and air handler cleaning alone runs $160 to $320. What moves the price is access, system size, and the severity of the Vernon-related coating. If the coil looks like it’s been dipped in grease, the job takes longer, and the written price reflects that. You’ll see the number before we start. No per-vent pricing. No bait-and-switch. If you want a second opinion on another written estimate, that’s free. Call (806) 606-6902 and we’ll put our number next to theirs.
Our pricing is set by Haven Standard Clause 1: a written price before a single panel comes off. That’s the entire promise. The price you see is the price you pay, and the photo record we deliver at the end shows you what that price bought.
We Also Serve Cities Near Maywood

CleanRun’s crews work throughout the southeastern LA Basin. If you’re in Bell, Huntington Park, Bell Gardens, or South Gate, we bring the same written-price, photo-documented standard. And if you’re in Maywood, you’re already home. Scheduling is coordinated from our Los Angeles office, with crews dispatched directly to Maywood addresses.
Serving Maywood, CA - Our Local Coverage Area
We’re based in the Maywood 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 - HVAC Cleaning in Maywood

The smell comes from particulate that has collected inside the system, not from your filter. Maywood sits directly adjacent to the City of Vernon, where meatpacking plants, metal recyclers, and chemical processors send rendering odors and industrial compounds into the air. Your HVAC draws this air in, and the oily residue it deposits on coils and duct surfaces releases odor every time the blower runs. Replacing the filter doesn’t remove what’s already baked onto the coil. The fix is source removal: clean the coil, blower, and duct runs with HEPA-filtered negative pressure, then apply a coil treatment to slow re-adhesion. Call (806) 606-6902 for a written estimate before any work begins.
No. Fogging sanitizers kill surface spores temporarily, but they do not remove the dead-end branches, moisture-trapped debris, or fiberglass particles where mold keeps re-establishing. In Maywood’s older 1940s to 1960s duct systems, the source material has to be removed physically. We photograph the mold colonies before source removal and photograph the clean duct after. If you want a sanitizer applied after, we can do that, but it’s not a substitute for removal. Call (806) 606-6902 and we’ll show you what the camera sees.
We stage containment and HEPA capture before any agitation. Original ducts in 1950s Maywood homes often have asbestos-backed tape on the seams and possibly deteriorated fiberglass duct board. The wrong kind of cleaning can release fibers into your living space. We use negative-pressure extraction so that anything we dislodge is pulled into a HEPA-filtered collection system, not blown into the room. The photo record we deliver includes the condition of the duct interior before and after, so you can see what we encountered. Call (806) 606-6902 for a written price based on your specific system.
Yes, and this is one of the most common gaps we see in Maywood. A previous company brushes the ducts, but the blower wheel and air handler cabinet stay untouched. In a 1950s bungalow off Slauson Avenue, our tech pulled the blower housing from a Rotobrush-cleaned system and found the wheel caked with oily-gray residue. The ducts looked fine; the blower was pushing contaminated air through them. Air handler cleaning is where the odor and airflow problems usually live. We clean the blower wheel, motor, and cabinet and photograph all of it. Call (806) 606-6902 for a written estimate.
More often. Maywood’s adjacency to Vernon means your system is ingesting industrial particulate that most residential systems in the LA Basin never see. We typically recommend a full HVAC cleaning every 2 to 3 years for Maywood homes, compared to 4 to 5 years for homes in less industrially exposed areas. If someone in the home has asthma, allergies, or a respiratory condition, or if you have pets, the interval should be shorter. The camera doesn’t lie. We’ll show you the accumulation before we quote a price, and the price is in writing before anything is touched. Call (806) 606-6902.
Get a Written Price for HVAC Cleaning in Maywood
If your registers smell like rendering plant and diesel, if your cooling bills keep climbing, or if you simply want to see what’s inside your ducts before anyone touches them, call us. Tomas Reyes and the CleanRun crew serve Maywood directly. You’ll get a written price before any work starts, a documented photo record when it’s done, and the 365-Day Done Right Promise in writing. Call (806) 606-6902 for a free estimate.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Maywood homeowners with documented HVAC cleaning since 2013.




Before
After
Before
After