A CleanRun company - serving Marietta, GA
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Lennox Air Duct Cleaning in Marietta, GA

Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Lennox Air Duct Cleaning in Marietta, GA | CleanRun Air Duct Cleaning Marietta

Air Duct Cleaning in Marietta for independent Lennox systems runs $280-$520 for a whole-home system depending on duct layout and accessibility. CleanRun Duct Repair & Cleaning is not affiliated with, authorized by, or endorsed by Lennox - we are an independent service provider with years of hands-on experience with Lennox cabinets, coils, and return plenums in Georgia attic conditions. Call (470) 516-9337 for a written estimate before any work starts.

Call (470) 516-9337

Why Marietta Residents Choose Us for Lennox Service

We’ve cleaned and repaired Lennox ducted systems across Marietta since 2013 - from older G-series gas furnaces in 1970s ranch homes near the Square to modern Dave Lennox Signature Collection variable-speed communicating systems in newer builds off Canton Road. Lennox sales & service is not a sideline for us. We know how their cabinets seal, where their return plenums trap debris, and how their evaporator coils foul in Atlanta’s pollen corridor.

Tomas Reyes, our owner, grew up in the Bronx and learned airflow systems at Bronx Community College before spending over a decade doing hands-on duct work. He and his crew have become the ones homeowners near Marietta Square call when the HVAC tech says the ducts are the problem. Tomas arrives with a camera scope and leaves customers with before-and-after photos they can actually read - no vague summaries, no upsell theatre. The camera doesn’t lie - and neither does the invoice.

We use Lennox OEM parts when they are the right call - coils, control boards, communicating components - and high-quality aftermarket parts for generic items like flex duct, mastic, and filter grilles where the spec matches. Every job is quoted with a written price before work begins, backed by Haven Standard Clause 1, and every duct run is photographed before and after. That’s been our practice since our first job in 2013.

Common Lennox Air Duct Cleaning Problems We Solve in Marietta

Technician using professional equipment for residential air duct cleaning service
Common Lennox Air Duct Cleaning Problems We Solve in Marietta
  • Return plenum and trunk delamination. Marietta’s attics hit 130-140°F regularly. The fiberglass duct board surrounding older Lennox air handlers sheds interior fibers into the airstream after decades of that heat cycling. We camera-inspect first - standard rotary brushes can tear separated liner and make the problem worse.
  • Coil fouling from Atlanta pollen. Lennox evaporator coils sit behind filters that get overwhelmed by oak and pine loads five to ten times the national “very high” threshold. The coil and blower wheel cake with biological debris. Airflow drops. Rooms don’t cool evenly. We clean the coil and wheel as part of our standard scope.
  • Flex duct collapse at takeoffs. Original flex branches on older Lennox systems sag and crush in attic heat, starving rooms of conditioned air and pulling unfiltered attic air through loose connections. We rebuild or replace crushed sections with proper support straps.
  • High static pressure from undersized returns. Many Lennox installs in Marietta were paired with return ducts too small for the system. Once liner separation begins, the air handler pulls that fiberglass debris straight through the filter rack. We measure static pressure and document it.
  • Mold and dust mite growth from persistent humidity. Marietta’s humid subtropical climate keeps ductwork moisture elevated year-round. Lennox systems with compromised plenum seals or crushed flex branches create dead-air zones where microbial growth establishes. We identify these zones with the camera before cleaning.
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Lennox Service in Marietta: What Local Conditions Mean for Your Equipment

In the neighborhoods off the US-41 corridor and near the Franklin Road area, the original duct board plenum boxes on 1970s-1990s homes are often separating at the interior liner - not merely dirty, but structurally compromised. We camera-inspect before any brushing because standard rotary tools can tear that liner and release fiberglass fibers into the airstream. This is not a theoretical concern. On a split-level off Franklin Road, our tech pulled a Lennox air handler cabinet that had been running in a 138°F attic and found the return plenum’s duct board liner separating, shedding fibers into the supply trunk. We camera-inspected first, then hand-cleaned the trunk rather than brushing it, sealed the separated sections with mastic, cleaned the pollen-fouled evaporator coil, and rebuilt a crushed flex branch feeding the upstairs bedrooms - supply airflow at the farthest register came back to spec. The homeowner said the musty smell in the back bedrooms finally went away.

Marietta sits inside one of the worst seasonal pollen corridors in the United States. The dense canopy of mature loblolly pines and oaks deposits extraordinary airborne loads each spring and fall, and Marietta’s high year-round humidity causes that pollen and mold spores to cake onto duct surfaces faster than in drier metros. For Lennox owners, this means filters clog faster, coils foul deeper, and the biological debris that reaches the ductwork bonds more stubbornly to liner surfaces. The city’s dominant housing stock - 1960s-1990s ranch and colonial-style homes with flex duct and duct-board systems running through brutally hot unconditioned attics - accelerates liner degradation. Duct cleaning here often uncovers contamination and structural deterioration simultaneously. That’s why our Dryer Vent Cleaning in Marietta and standard visit includes video inspection, flex duct repair capability, and evaporator coil cleaning - not just vacuum noise.

Lennox Models & Products We Service in Marietta

Technician using a rotating brush to clean residential air ducts
Lennox Models & Products We Service in Marietta

We work on the full range of Lennox residential equipment found in Marietta service area homes:

  • Lennox Merit Series - 14ACX/13ACX-style air conditioners with matching indoor units, common in entry-level installs from the 2000s-2010s.
  • Lennox Elite Series - XC/EL heat pumps and air handlers, the mid-tier workhorse in many Cobb County homes.
  • Dave Lennox Signature Collection - SL/XC series variable-speed communicating systems; we clean these with protocols that protect the sensitive control boards and communicating components.
  • Older Lennox G-series - gas furnaces and air handlers from the 1980s-1990s, still running in original ranch and split-level homes across Marietta.

We stock OEM Lennox coils, control boards, and communicating components locally for fast Marietta turnaround. For generic items - flex duct, mastic, filter grilles - we use high-quality aftermarket parts where the spec matches. If your Lennox air handler is 20+ years old with failed coils and delaminating duct board, we’ll tell you honestly when repair dollars are better spent on replacement rather than stacking fixes on a worn system.

Get the price in writing before anything starts.Serving Marietta - a real person answers, day or night.
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Lennox Service Pricing in Marietta

Service Typical Range
Whole-home air duct cleaning (single system) $280-$400
Whole-home air duct cleaning (larger home, 2+ returns) $380-$520
Evaporator coil cleaning (add-on or standalone) $150-$220
Flex duct repair/replacement (per branch) $180-$340
Video camera inspection with documented photo record Included standard

What drives cost: number of duct runs, accessibility (crawl space vs. attic), condition of existing flex duct, and whether coil cleaning or repair work is needed. Every estimate is free. We deliver a written price before any work starts - Haven Standard Clause 1 - and that price is flat per system, never per-vent. No bait-and-switch. Call (470) 516-9337 for an exact quote on your Lennox system.

Serving Marietta, GA - Our Local Coverage Area

Technician performing professional air duct cleaning service with rotary brush equipment
Serving Marietta, GA - Our Local Coverage Area

We’re based in the Marietta 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 Marietta

Service Areas Near Marietta

Technician performing professional dryer vent cleaning on a residential roof
Service Areas Near Marietta

We serve homeowners throughout Cobb County and north metro Atlanta. Our crews regularly work in Lennox service in Smyrna, Lennox service in Kennesaw, Sandy Springs, Woodstock, and Roswell. Same independent service, same written pricing, same documented photo record on every visit.

Book Your Lennox Service in Marietta Today

Call (470) 516-9337 to speak with a live person and schedule your free estimate. We’ll deliver a written price before any work starts, photograph every duct run before and after, and back the work with our 365-Day Done Right Promise. Haven Standard Clause 1, Clause 3 - verified crews, documented results.

Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Marietta since 2013.

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