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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Before
AfterAprilaire Air Duct Cleaning in Houston: What to Know First
We provide independent Aprilaire air duct cleaning in Houston for homeowners who want the job documented, not guessed. A typical residential system takes three to five hours, concludes with a written price that was agreed to beforehand, and leaves you with before-and-after photos of every duct run we touched. Most Aprilaire systems we see in Houston are the 5000, 600, and 800 series whole-house units paired with ductwork that has been collecting Gulf Coast humidity and pollen since installation.
This page is for you if you own an Aprilaire air cleaner or humidifier and need the connected ductwork cleaned properly, without a technician who treats your system like generic metal tubing. We are not affiliated with or authorized by Aprilaire. Call (346) 251-8919 for a free estimate with a written price delivered before any work starts.
How Aprilaire Products Fail - and How We Fix Them
- 600 Series Humidifier - Water Panel Housing Mold in Houston’s Humidity. The 600 and 600M mount on the supply plenum (the main air distribution box), and their plastic housings sweat continuously from April through October. We regularly find pink and black mold colonizing the housing rim and bleeding into the first two feet of the connected duct run. Our fix: remove the housing for independent cleaning, treat the duct interior with a botanical sanitizer, and photograph the housing seal before reinstallation so you can verify it seated correctly.
- 5000 Series Electronic Air Cleaner - Ionizing Wire Corrosion and False “Clean” Signals. The 5010 and 5020 cabinets use tungsten ionizing wires that corrode in high-humidity return air streams. Homeowners see the “clean cell” light stay green and assume the air is filtered. The wires are actually coated in oxide, reducing efficiency by 40% or more while the pressure drop across the cell loads the blower. We clean the cell assembly in a dedicated dip tank, measure post-clean ionization current with a microammeter, and flag wires below 12 microamps for replacement.
- 800 Series Steam Humidifier - Scale-Caked Distribution Tubing Back-Pressuring the Duct. The 865 and 880 models push steam through a small-diameter distribution tube into the plenum. Houston’s hard water builds calcium scale that narrows the tube from the inside; steam backs up, condenses in the duct, and creates wet debris cakes at the first elbow. We’ve pulled 3-inch debris build-ups from Energy Corridor homes where the tube was 70% occluded. Our fix: hydrojet the distribution tube, descale the steam chamber with manufacturer-approved solution, and run a borescope through the affected duct run to confirm clearance.
- Model 1210 and 2210 Media Cabinets - Bypass Dampener Stuck Open, Overloading the Filter. These compact cabinets use a bypass damper (a small metal plate that diverts air through the filter media) that seizes in the open position after two or three Houston summers. Unfiltered return air bypasses the MERV 13 media, loading the downstream duct with fine debris that should have been caught. We free and exercise the damper, replace the linkage if corroded, and clean the downstream runs that took the bypass load.
- Zone Control Integration with Aprilaire Thermostats - Static Pressure Imbalance from Dirty Ducts. Aprilaire’s 6204 and 6404 zone panels rely on accurate static pressure readings to modulate dampers. When duct runs are partially blocked, the panel throws error codes that technicians misdiagnose as zone board failures. We measure static at the plenum taps before and after cleaning; if the delta drops more than 0.3 inches water column, the duct was the problem, not the board.
Our Aprilaire Air Duct Cleaning Process
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System Identification and Photo Baseline. We record the Aprilaire model number, serial, and installation date, then run a borescope (a flexible camera on a cable) through every accessible duct run to establish the before condition. The photo goes first. The pitch comes later, if it’s warranted.
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Written Scope and Price. Haven Standard Clause 1: we deliver a written price for the full system before any panel comes off. The scope names each duct run, the Aprilaire component requiring attention, and the equipment we will use - typically Rotobrush for residential mains and Nikro negative-pressure extraction for heavier debris loads.
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Component-Safe Removal. Aprilaire cabinets, especially the 5000 series with their fragile ionizing cell frames, are removed and cleaned separately from the ductwork. We do not pull cell assemblies through duct openings; they are cleaned in a self-contained dip tank to protect the ceramic insulators.
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Duct Cleaning and Verification. Each run is brushed under negative pressure, then re-inspected with the borescope. The photo record is updated in real time on our field tablet; you see the after images before we pack tools.
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Reassembly, Test, and Documentation. Aprilaire components are reinstalled to manufacturer torque specs, the system is run through a full heat/cool cycle, and static pressure is verified against our baseline. You receive the complete photo record, the written scope, and the 365-Day Done Right Promise in writing before we leave.
BeforeAfterWhat Aprilaire Air Duct Cleaning Costs in Houston
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Standard residential system (up to 12 runs) with Aprilaire media cabinet | $420 - $680 | Number of runs, accessibility of plenum, whether the media cabinet requires independent cleaning |
| 5000 series electronic air cleaner with full duct cleaning | $580 - $890 | Cell assembly condition, ionizing wire replacement need, number of downstream runs affected by bypass |
| 600/800 series humidifier integrated with duct cleaning | $520 - $760 | Scale severity in distribution tubing, mold remediation in housing rim, steam chamber descaling |
| Zone-integrated system (Aprilaire 6204/6404 panel) | $640 - $920 | Static pressure verification protocol, damper exercise and linkage replacement, multiple plenum access points |
| Video inspection and written second opinion | No charge | Bring any competitor’s written estimate; we put our number next to it |
Every price is for the complete system, not per vent or per hour. We do not quote $79 teaser rates that balloon once the truck is in your driveway. Call (346) 251-8919 for a free estimate with your exact written price.
Why Houston Homeowners Call CleanRun Duct Repair & Cleaning for Aprilaire Work
We’ve been in Houston since 2013, and the Gulf Coast climate has taught us what generic duct cleaners from drier markets miss. Tomas Reyes, our owner, spent years doing hands-on duct work across the northeast before relocating here; he keeps a notebook of every unusual debris pattern he’s pulled from a duct system, because the record helps him spot problems faster the next time. That matters when your Aprilaire 800 series has been silently back-pressuring scale into your plenum for three seasons.
Our technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. They arrive identified by name, not as a dispatch number. We also service Lennox, Trane, and Carrier systems, so when your Aprilaire is integrated with a mixed-brand HVAC setup, we do not hand you off to a second contractor.
The 365-Day Done Right Promise is written on every job, not stated in marketing copy and forgotten. If the work is not right, we make it right. And the documented photo record - every run, before and after - is included as standard, not sold as an upgrade.
FAQs
No. Routine duct cleaning does not void Aprilaire’s product warranty, provided the work is performed by a qualified technician who does not modify factory wiring or alter the cabinet’s UL-listed configuration. As an independent Aprilaire service provider, we document our methods in writing so you have a record if a warranty question ever arises. Call (346) 251-8919 if you need a copy of our standard protocol for your warranty file.
We use OEM parts for all electronic components, ionizing wires, and cell assembly frames. For consumables like media filters and water panels, we offer both OEM and quality aftermarket options that meet the same MERV and flow specifications, with the trade-off explained in writing before you choose. We do not install generic parts that lack published pressure-drop data.
You receive a documented photo record of every duct run, timestamped and labeled by location, as a standard deliverable on every job. If a run cannot be photographed due to access constraints, we note it in writing on your scope sheet before work begins. Seventeen years of filter neglect does not fix itself in an afternoon, and we do not ask you to trust us on faith.
Replace if the cabinet is cracked, the cell frame is warped beyond reseating, or repair parts exceed 60% of replacement cost. We clean and restore systems where the structure is sound and the failure is debris-related or humidity-induced. Our written scope always separates cleaning from replacement recommendations so you can decide with actual numbers in front of you.
Every three to five years for most Houston homes, sooner if you have the 600 or 800 series humidifier running continuously, live within pollen drift of Buffalo Bayou or the Energy Corridor greenbelts, or have completed recent renovation work. We do not sell annual cleaning packages to homeowners who do not need them. Call (346) 251-8919 for a free inspection and honest interval recommendation based on what the borescope shows.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Houston at CleanRun Air Duct Cleaning Houston, serving Houston and nearby areas.