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
AfterLennox Air Duct Cleaning in Humble, TX | CleanRun Air Duct Cleaning Spring
Air Duct Cleaning in Humble for independent Lennox systems typically runs $380-$620 for a whole-home system, with video inspection and evaporator coil cleaning priced separately. We work on Lennox Merit, Elite, and Dave Lennox Signature systems across northeast Harris County, and the one thing that separates our Humble jobs from work in drier suburbs is this: we start every Lennox duct cleaning assuming post-flood contamination is present until the camera proves otherwise. Call (346) 423-3631 for a written estimate before any work starts.
Why Humble Residents Choose Us for Lennox Service
We’ve cleaned Lennox ductwork in Humble since 2013. Tomas Reyes, our owner, grew up in the Bronx and learned the trade at Bronx Community College before spending the better part of two decades working duct systems across Texas. He and our crew have logged serious hours in this market, including plenty of calls near the FM 1960 corridor and out toward Atascocita, where older construction and clay-heavy soil push debris into return air plenums over time.
We’re not a Lennox dealer. We’re not manufacturer-authorized. What we are is independent technicians who know the difference between a Lennox Elite Series variable-speed air handler and a Merit Series single-stage unit, and we know how each one fails when Humble’s attic heat climbs past 130°F and the humidity off Lake Houston never really drops. Our Lennox sales & service page covers the full brand scope, but this page is specific to Humble conditions.
Every job we run in Humble follows the same protocol we established in 2013: written price before a single panel comes off, background-checked uniformed technicians identified by name before arrival, and a Documented Photo Record of every duct run delivered as part of the standard job record. Haven Standard Clause 1, plain and simple. The camera doesn’t negotiate.
Common Lennox Air Duct Cleaning Problems We Solve in Humble
- Flex-duct connectors separating in attic heat. Lennox systems in Humble’s 1970s-1990s slab homes run flex duct through unconditioned attics that hit 130-140°F for months straight. The plastic connectors harden and crack, blowing supply air into insulation spaces and sucking fiberglass particles back into the living areas. We replace with UL 181-listed flex duct and seal with high-temperature mastic.
- Mastic seals failing from thermal cycling. The nine-plus-month AC season in Humble means Lennox air handlers and plenums expand and contract daily. Mastic around the plenum cracks, letting humid attic air into return ducts where it condenses on cool metal. We strip old mastic and reseal with fresh application rated for our temperature swings.
- Evaporator coils choked with post-flood silt and bio-films. Lennox evaporator coils in Humble trap debris that generic duct cleaning never reaches. In homes near the San Jacinto River watershed, we’ve pulled coils caked with material that predates the current owner’s purchase. We clean with OEM-spec foaming cleaner and verify airflow recovery with a manometer.
- Duct board plenums sagging and separating at seams. Older Lennox installations in Humble used duct board return plenums that soften in attic heat and pull apart. Gaps draw mold-laden attic air straight past the filter. We document the separation with video, then repair or replace with sheet metal transitions as needed.
- Supply runs still carrying Harvey-era contamination. In the FM 1960/Atascocita corridor, we regularly open Lennox supply trunks and find river silt and active mold from 2017 floodwater that entered attic spaces but was never cleaned from the ductwork. This isn’t theoretical. We’ve photographed it dozens of times.
BeforeAfterLennox Service in Humble: What Local Conditions Mean for Your Equipment
Humble sits in the Lake Houston/San Jacinto River floodplain, and Hurricane Harvey inundated thousands of homes here in 2017. Water reached attic spaces in neighborhoods along FM 1960 and throughout Atascocita, penetrating HVAC systems that were later remediated structurally but rarely had ductwork replaced. The result is a persistent contamination profile we don’t see at this frequency in higher-elevation suburbs like The Woodlands or Baytown.
For Lennox owners in Humble, this means something specific. Your system’s evaporator coil, blower assembly, and flex-duct runs may be operating normally while harboring mold colonies and post-flood particulate that standard filter changes never touch. The Lennox Healthy Climate air filtration add-ons sold with newer systems are designed for routine household dust, not river silt that sat in a dark attic for weeks. We’ve cleaned Lennox Signature Collection variable-capacity systems in Humble homes where the homeowner had no idea the supply trunk still contained visible debris from 2017 until we showed them the camera feed.
Our protocol here is different because the conditions demand it. We video-inspect before quoting. We assume contamination until we can document clean metal. And we don’t close a job in Humble without photographing every run, because in this market, “clean” is a claim that needs evidence.
Lennox Models & Products We Service in Humble
We work on the full Lennox residential ducted lineup: Merit Series single-stage and two-stage systems, Elite Series with variable-speed blowers, and Dave Lennox Signature Collection variable-capacity units. We also service Lennox Healthy Climate whole-home filtration and humidity control accessories integrated into these systems, and we offer our Dryer Vent Cleaning in Humble as well.
Our Humble crews stock OEM-equivalent flex duct, UL 181-listed mastic, and OEM-spec coil cleaners compatible with Lennox specifications. We don’t use Lennox-branded parts exclusively, we use parts that meet or exceed Lennox engineering requirements. When a coil or heat exchanger is corroded beyond safe cleaning, we say so directly and quote repair options. We don’t push replacement if a thorough cleaning and duct sealing will restore static pressure and airflow to spec.
For Humble service area homeowners, this means same-day diagnosis and typically next-day parts availability for common flex-duct and plenum seal repairs. The equipment we run includes Rotobrush mechanical agitation systems, Nikro and Abatement Technologies negative-pressure extractors, and Honeywell, Aprilaire, and Guardsman air quality tools. You can look up every brand independently.
Lennox Service Pricing in Humble
Whole-home Lennox air duct cleaning in Humble runs $380-$620 for a typical single-system residence, depending on total duct run count, accessibility, and contamination level. Video inspection is included in that scope. Evaporator coil cleaning adds $180-$280. Duct sealing with mastic, where needed, is quoted per linear foot after inspection.
What drives cost: homes near the FM 1960 corridor with post-flood contamination require longer extraction times and sometimes flex-duct replacement. Older Lennox systems with duct board plenums need more sealant work than newer sheet metal installations. We price by what we find, not by how many vents you have.
Every estimate is written and delivered before work starts. Haven Standard Clause 1. No exceptions. Bring a competitor’s written quote and we’ll put our number next to it for free. Call (346) 423-3631 for an exact figure. Estimates are free.
Serving Humble, TX - Our Local Coverage Area
We’re based in the Humble 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 - Lennox Air Duct Cleaning in Humble
If your Humble home took water in 2017 and the ductwork was never professionally cleaned, yes. We’ve video-inspected Lennox systems in Atascocita and along FM 1960 where supply runs still contained visible mold and river silt years later. Standard maintenance doesn’t remove this material. Call (346) 423-3631 for a video inspection and written estimate.
Humble’s position adjacent to Lake Houston keeps ambient humidity persistently elevated, and the nine-plus-month cooling season means your Lennox ducts are constantly cycling cool air. Condensation forms on any surface below dew point, and with our humidity levels, that happens often. Katy’s slightly higher elevation and better drainage reduce this effect. We address it with thorough coil cleaning, plenum sealing, and verified airflow recovery.
For standard residential use in Humble’s climate, every 3-5 years for homes without post-flood contamination. For homes in the Harvey flood zone that were never professionally cleaned, we recommend starting with a full video inspection to establish baseline condition, then setting a schedule based on what the camera shows. The 365-Day Done Right Promise covers our work if conditions return prematurely.
Yes. Restricted airflow from debris-choked return ducts or collapsed flex runs drops air volume across the coil. The coil temperature falls below freezing, ice builds, and the system short-cycles or shuts down on safety. In Humble, we see this compounded when post-flood silt coats the coil fins, reducing heat transfer even before airflow issues develop. We clean the coil and verify static pressure after duct cleaning to prevent recurrence.
No. We use OEM-equivalent or better components, UL 181-listed flex duct, and high-quality mastic that meets Lennox airflow specifications. Manufacturer-branded parts aren’t required for duct cleaning and sealing work. Our 365-Day Done Right Promise backs the installation regardless of brand name on the packaging.
Service Areas Near Humble
We run Lennox duct cleaning crews throughout northeast Harris County and north Houston. Our regular service zone includes Lennox service in Spring, where newer construction brings different duct profiles, and Lennox service in Aldine, with its mix of mid-century and recent build stock. We also work The Woodlands, Atascocita along the FM 1960 corridor, and Tomball for scheduled appointments.
Book Your Lennox Service in Humble Today
Call (346) 423-3631 to speak with a live person and schedule your free written estimate. We’ll send a background-checked, uniformed technician identified by name, run a full video inspection of your Lennox system, and deliver a written price before any work starts. Every job includes a Documented Photo Record and the 365-Day Done Right Promise, backed in writing.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Spring, serving Humble since 2013.