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 Roswell, GA | CleanRun Air Duct Cleaning Alpharetta
We provide independent Lennox service across Roswell, not as an authorized dealer but as a crew that knows these systems from the inside out. The one thing that makes our Lennox work here different is simple: we’ve spent years tracing how Roswell’s river-valley humidity and Georgia’s worst-in-the-nation pollen counts degrade the exact flex-duct runs and Healthy Climate filters that Lennox air handlers depend on for proper airflow. If you own a Dave Lennox Signature Collection, Elite, or Merit Series system in a home built during the 1980s or 1990s suburban boom, your ductwork has likely been fighting both climate and time for decades. Call us at (678) 679-7540 for a written estimate before any work starts.
Why Roswell Residents Choose Us for Lennox Service
Tomas Reyes, our owner, learned the mechanical trades at Bronx Community College and spent nearly two decades working HVAC systems across the Northeast before relocating the business south. He’s put in years cleaning residential duct systems throughout this region, including a stretch of homes near Avalon where construction debris left in the ductwork during the build phase still surprises him. That’s why we also offer Air Duct Cleaning - Roswell as a core service. That background matters for Roswell because the late-80s and 90s subdivisions here, places like Horseshoe Bend and the GA-400 corridor developments, were built with the same kind of long, undersupported flex-duct runs he saw up north, only now they’re baking in Georgia attic heat and pulling humid Chattahoochee air through every leak.
We are not affiliated with, authorized by, or endorsed by Lennox. We’re an independent contractor who works on Lennox equipment every week. We carry OEM or equivalent-spec parts for model-specific controls and blower components, and we stock quality aftermarket flex duct, mastic, and duct board for the repairs that actually fix the problem. Every job starts with a written price under Haven Standard Clause 1, and every duct run is photographed before and after. The camera goes in first. Everything else follows from what it shows.
Our technicians are background-checked, uniformed, and identified by name before arrival, operating under Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise is backed in writing on every job, not just stated in marketing copy. If the work is not right, we make it right.
Common Lennox Air Duct Cleaning Problems We Solve in Roswell
- Merit and Elite air handlers with sagging original flex duct. The 1990s construction in Horseshoe Bend and along GA-400 used long duct runs with minimal support in steep-pitched attics. Gravity wins. We find standing debris pockets at every sag point that restrict return air and force the blower to work harder against elevated static pressure.
- Variable-speed blowers running against clogged Healthy Climate media filters. Signature Collection and Elite systems with SL280V or EL296V furnaces keep their blowers modulating, even when a filter is packed with Roswell’s spring pollen load. The blower doesn’t quit, it just pulls harder, sucking humid outside air through leaking duct joints and condensing on aged flex-duct liner.
- Condensate management failures on upflow/downflow coils. Lennox drain pans, traps, and safety switches in Roswell’s April-through-October cooling season foster microbial growth on nearby duct board and liner surfaces. The river bottomlands west of town keep humidity elevated above Atlanta proper, so the condensate never fully dries.
- Oversized condensers with undersized return duct. A 1990s Lennox installation often paired a generous condenser with a return duct sized for a smaller load. High static pressure blows insulation fibers and compacted pollen debris into supply boots, and the homeowner notices dust reappearing at registers within days of surface cleaning.
- Healthy Climate HRV/ERV units clogged with organic debris. Roswell’s Tree City USA canopy dumps pollen and leaf mold into outdoor air intakes faster than in more urbanized suburbs. The recovery ventilator’s core and filters load up, reducing fresh air exchange and letting stale, humid air recirculate.
Before
AfterLennox Service in Roswell: What Local Conditions Mean for Your Equipment
Roswell’s designation as a Tree City USA and its position along the Chattahoochee River bottomlands mean return-air grilles in homes north of Holcomb Bridge Road load with pollen and organic debris faster than flatter, newer Cherokee County builds. This is not a marketing angle. It’s a measurable difference in how fast a Lennox Healthy Climate media filter reaches pressure drop. For Lennox owners specifically, this means the return side of the system needs attention before the supply side, which runs counter to how most duct cleaning is sold. A crew that vacuums supply registers and calls the job done has missed where Roswell’s actual problem starts. The return plenum, the filter rack, and the first elbow of the return trunk are where we find the 3-inch debris build-ups that explain why a Dave Lennox Signature Collection XC21 keeps cycling its variable-speed blower at maximum RPM even when the thermostat setpoint is satisfied. The pollen load here is not seasonal in the way Atlanta marketers describe it. Georgia’s peak spring pollen counts, among the highest recorded in the nation, overlap with an extended cooling season that runs roughly April through October. That’s six-plus months of continuous runtime pulling that loaded air through any gap in the return duct. For a Lennox Elite Series CBX27UH air handler in a 1994 Horseshoe Bend home, the result is microbial colonization on the flex-duct liner where condensation meets organic material. We’ve photographed it. We’ve measured it. We’ve replaced the duct runs and watched the musty odor disappear.
Lennox Models & Products We Service in Roswell
We work on the full residential range: Dave Lennox Signature Collection furnaces and air conditioners including the SL280V and SLP98V variable-speed furnaces and XC21 two-stage condenser; Lennox Elite Series equipment including the EL296V furnace, EL16XC1 air conditioner, and CBX27UH air handler; and Lennox Merit Series systems including the ML180 and ML195 furnaces and 14ACX and XC14 air conditioners. We also service Lennox Healthy Climate whole-home media filters and HRV/ERV ventilation units.
For model-specific controls, ignition modules, and blower assemblies, we source Lennox OEM or equivalent-spec parts. For flex duct, mastic, duct board, and generic hardware, we use quality aftermarket components that meet or exceed original specifications. Our equipment roster includes Rotobrush, Nikro, and Abatement Technologies for cleaning and extraction, plus Honeywell, Aprilaire, and Guardsman products for filtration and air quality. You can verify each of these independently before agreeing to any scope of work. We stock common Lennox blower components and flex-duct sizes locally for Roswell jobs, so most repairs don’t wait on shipping.
Lennox Service Pricing in Roswell
Whole-system residential duct cleaning for Lennox equipment in Roswell typically runs $450-$850 depending on the number of duct runs, the accessibility of the attic or crawl space, and whether we find degraded flex duct that needs replacement rather than cleaning alone. Video inspection, included as standard on every estimate, lets us determine this before quoting.
Flex duct repair or replacement adds $180-$340 per run when sagging, torn, or microbially contaminated sections must be removed. Duct sealing with mastic, applied to leaking joints at plenums and trunk connections, typically adds $200-$400 for a full system. We deliver one flat price per system, agreed in writing before any panel comes off, with no per-vent pricing and no add-on surprises after the truck is in your driveway.
Every estimate includes the documented photo record of every duct run, delivered as a standard job deliverable. For an exact quote on your Lennox system, call (678) 679-7540. Estimates are free, and we provide a Free Second Opinion on any competitor’s written estimate at no cost.
Serving Roswell, GA - Our Local Coverage Area
We’re based in the Roswell 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 Roswell
Check the return duct for restriction first. In Roswell’s Tree City USA environment, pollen and organic debris load the return side faster than the supply, and a clogged return plenum or sagging flex duct with standing debris pockets will make a Lennox Elite or Signature variable-speed blower run at high RPM trying to hit its airflow target. We see this pattern regularly in Horseshoe Bend and GA-400 corridor homes with original 1990s ductwork. For our Dryer Vent Cleaning in Roswell or return duct inspection, call (678) 679-7540 and we’ll video-inspect the return path to confirm before quoting any work.
They need more frequent replacement, not special cleaning. The Healthy Climate media filter is a replaceable cartridge, not a washable element. In Roswell, the spring pollen peak and extended cooling season mean most homeowners should inspect monthly and replace every 60-90 days rather than the standard 90-day interval. A clogged filter in a Signature or Elite variable-speed system forces the blower to pull harder, which pulls humid outside air through duct leaks and condenses on aged flex-duct liner. We check filter condition and pressure drop during every service visit.
Yes, in most cases. The SL280V and SLP98V furnace cabinets with matching XC21 or XP21 coils allow access through the front panel for foaming cleaner and low-pressure rinse, provided the drain pan and trap are intact. We photograph the coil condition through the access panel before deciding whether full removal is necessary. In Roswell’s high-humidity environment, we also inspect the drain pan, trap, and safety switch for microbial growth, since condensate management failures here commonly spread to nearby duct board.
Because the conditions are genuinely different. Roswell’s Chattahoochee River bottomlands keep localized humidity elevated above Atlanta proper, and the dense tree canopy produces a heavier organic debris load that feeds microbial growth once moisture is present. In a 1990s Lennox installation with original flex duct in a steep-pitched attic, condensation on the liner plus pollen debris equals colonization. This is not upsell language. It’s what our cameras show in homes north of Holcomb Bridge Road on a routine basis. The documentation is part of every job record we deliver.
The furnace cabinet, heat exchanger, and coil are usually sound and fully compatible with new flex duct and proper mastic sealing. We advise repair over replacement when the core components test safe. What we do not endorse is keeping 30-year-old flex duct that is contaminating the air you breathe. In Roswell’s climate, degraded inner liner sheds particles into the airstream and sagging runs create standing debris pockets that restrict airflow. New flex duct, properly supported per current code, paired with sealed joints and a sound Lennox furnace, is often the right combination.
Service Areas Near Roswell
We serve Roswell service area homeowners directly, and we regularly travel to Lennox service in Johns Creek for homes with similar late-90s construction patterns and flex-duct issues. Our Lennox service in Alpharetta covers the Avalon corridor and surrounding neighborhoods where we’ve documented construction debris left in ductwork from the build phase. We also work in Milton, Duluth, and Dunwoody. Every job carries the same written price guarantee, documented photo record, and 365-Day Done Right Promise regardless of location.
For full details on our Lennox capabilities across all service areas, see our Lennox sales & service page.
Book Your Lennox Service in Roswell Today
Call (678) 679-7540 to schedule your free estimate. A live person answers every call, and we’ll send a background-checked, uniformed technician identified by name before arrival. You’ll get a written price before any work starts, a documented photo record of every duct run when we finish, and the 365-Day Done Right Promise in writing. No per-vent pricing. No bait-and-switch. Just what we found, what it costs, and proof the work was done.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Alpharetta, serving Roswell and the greater Atlanta area since 2013.