Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Lennox Air Duct Cleaning in Henderson, NV | Hollis Air Duct Henderson
Air Duct Cleaning - Henderson for Lennox systems typically costs $450 to $900 for a full system on a single-family home, with most jobs completed in half a day. We’re an independent service provider, not a Lennox dealer, which means we answer for the work itself rather than a manufacturer’s program. The one thing that makes our Lennox work different here is that we clean ducts to fit Henderson’s actual conditions: construction dust, evaporative cooler humidity, and flex-duct systems that most national crews never see coming.
We service every Lennox line across Henderson, from the Merit Series in starter homes near Whitney to Dave Lennox Signature Collection systems in Anthem, and we also offer our Dryer Vent Cleaning in Henderson. Our crews work from a written price, agreed to before anything is touched, and every job carries the 365-Day Done Right Promise. Call (775) 383-5847 for a free estimate.
Why Henderson Residents Choose Us for Lennox Service
We’ve spent years working duct systems across this valley, and Lennox units are common enough here that we know their quirks without needing to check a manual at the door. Roy Castellanos, who runs Hollis Air Duct Henderson, grew up in East Los Angeles and picked up the trade fundamentals at Los Angeles Trade-Technical College before spending nearly two decades on duct systems across the Southwest. He runs a methodical inspection before any cleaning starts, because a blower pushing dirty air through a system that hasn’t been mapped first is just moving the problem around. If you can’t explain what you’re doing and why, you probably shouldn’t be doing it.
We carry OEM-compatible filtration from Honeywell, Aprilaire, and Guardsman, and we use Rotobrush rotary brush systems and Nikro negative-air machines, the same tools commercial crews run. Background-checked, uniformed technicians arrive inside the quoted window. The price is written before work starts, and the site is left clean. Those aren’t promises; they’re the operating standard. Our Lennox sales & service work follows that standard on every job in Henderson.
Styles & brands we work with
Common Lennox Air Duct Cleaning Problems We Solve in Henderson
- Construction dust clogging flex ducts. Henderson’s explosive growth since the 1990s means most homes are less than 30 years old, but fine gypsum and silica from constant building work have worked their way into thousands of Lennox systems. That dust adheres to duct walls, reduces airflow, and forces blowers to work harder. We clean it out with negative-air extraction, not just surface brushing.
- Mold from evaporative cooler humidity. Green Valley and Anthem homes with evaporative coolers see higher humidity in ducts during summer, and that damp air sits inside Lennox ductwork long enough for mold to take hold. This is less common in Las Vegas because Henderson sits at slightly higher elevation with cooler overnight temperatures. We treat it with antimicrobial application after cleaning.
- Desert dust infiltration through loose duct joints. The Mojave Desert brings dust storms and near-year-round HVAC runtime. In 1990s-era Lennox installations, poorly sealed duct joints let that fine desert dust pull straight into the supply and return ducts. We seal joints with mastic as part of the job, not as an upcharge.
- Flex-duct sagging and compression. Large open floor plans across Henderson tract homes often mean long flex-duct runs that sag or compress over time. Restricted airflow traps contaminants and makes the system work against itself. We inspect the full run and restore or reseal where it’s viable.
- Dirty evaporator coils on high-use systems. Lennox systems in Henderson run nearly year-round because of the heat. That constant runtime loads the evaporator coil with dust, which then recirculates through the ducts. We clean the coil as part of the duct job when the inspection shows it’s needed.
Lennox Service in Henderson: What Local Conditions Mean for Your Equipment
Here’s something you won’t find on a generic Lennox page: Henderson’s elevation, roughly 1,900 to 2,400 feet depending on the neighborhood, means overnight temperatures drop further than they do in the Las Vegas valley floor. That cooler air means evaporative coolers in Green Valley, Anthem, and Whitney run longer and push more damp air through Lennox ductwork. The insides of those ducts stay wet longer, and mold that rarely shows up in a Las Vegas home becomes a repeat problem here. When mold grows inside a Lennox supply duct, cleaning alone won’t fix it; the humidity source has to be addressed and the duct interior treated, then the joints sealed so the next cooling season doesn’t start the cycle over. This is Henderson-specific work. A crew that treats every desert city the same will miss it.
Our techs recently cleaned a Lennox Elite system in an Anthem home where the owner complained of musty air. Video inspection showed mold on the supply ducts from evaporative cooler humidity. After cleaning and antimicrobial treatment, we sealed the leaking joints with mastic to prevent recurrence. That homeowner noticed fresher airflow the same day.
Lennox Models & Products We Service in Henderson
We service the full Lennox range throughout Henderson: the Merit Series, Elite Series, and Dave Lennox Signature Collection, plus Lennox Healthy Climate filtration add-ons. When parts are needed, we prioritize OEM Lennox-compatible filters and sealing materials. Where OEM isn’t practical, we use high-quality aftermarket mastic and flex-duct replacements and explain the difference before any work starts. For severely deteriorated ducts, we recommend targeted replacement over repeated cleaning, because cleaning a duct that’s already failing is just delaying the bill. Our call on parts is always made with the system’s longevity in mind, not the invoice.
See the difference
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Before
AfterLennox Service Pricing in Henderson
Full-system Lennox air duct cleaning in Henderson generally runs $450 to $900 for a single-family home. Smaller condos or single-zone systems may come in under that; larger two-story homes off Horizon Ridge or multi-zone systems can push past it. What drives the price: the number of supply and return runs, the amount of construction dust or mold present, and whether duct sealing or coil cleaning is needed. Every quote is written down before work begins, and that number does not move at the door. The estimate includes an inspection, video review of problem areas, and a line-item breakdown. Call (775) 383-5847 and we’ll give you an exact number for your Henderson home.
Serving Henderson, NV - Our Local Coverage Area
We’re based in the Henderson 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 Henderson
Henderson’s higher elevation and cooler overnight lows mean evaporative coolers run longer here, keeping Lennox duct interiors damp enough for mold growth that the Las Vegas valley floor rarely sees. Combined with construction dust from decades of building, Henderson systems simply load up faster. Every job we do includes a video inspection so you can see the condition for yourself. Call (775) 383-5847 to schedule an estimate.
Yes. Fine gypsum and silica particles from Henderson’s construction boom adhere to Lennox duct walls and restrict airflow, which forces the blower to work harder and pushes runtime up. The dust also coats the evaporator coil, cutting heat transfer. We clean both during a full-system service for exactly this reason.
Yes, and Green Valley is the neighborhood where we see it most often. The evaporative cooler adds moisture, and Henderson’s cooler nights let that moisture linger inside the ducts. Mold then grows on the duct lining. We treat it with antimicrobial application after cleaning, and we seal joints so the problem doesn’t return next summer. Call (775) 383-5847 if you’ve noticed a musty smell when the system kicks on.
We do. When flex ducts are sagging, compressed, or have degraded lining from years of desert heat, cleaning them is money spent on a failing component. We’ll show you the video footage and give you a replacement price. If the duct is sound, we clean it and seal the joints. Either way, the recommendation is written down before you decide.
Loose duct joints are sealed with mastic, the trade-standard sealing compound, regardless of what brand of equipment sits at the end of the run. Being independent means we don’t have to route the repair through a manufacturer’s program or wait on OEM approval. We inspect, seal, and test airflow. That’s the whole job.
Service Areas Near Henderson
We serve all of Henderson, including Green Valley, Anthem, and Whitney, plus Henderson service area coverage that extends outward. We also handle Lennox service in Paradise and Lennox service in Boulder City, with the same written pricing and 365-Day Done Right Promise on every job.
Book Your Lennox Service in Henderson Today
Call (775) 383-5847 and we’ll schedule a free estimate at your Henderson home. Roy and the crew will show up inside the quoted window, inspect your Lennox system, and hand you a written price before any work starts. The 365-Day Done Right Promise applies to every job we do.
Written by Roy Castellanos, Owner at Hollis Air Duct Henderson, serving Henderson, NV.