Lennox Air Duct Cleaning in Alpharetta, GA

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

We provide independent Lennox service across Alpharetta, not as an authorized dealer but as a company that has cleaned, repaired, and rebuilt Lennox duct systems in this market since 2013. The one thing that makes our Lennox work here different is this: we’ve handled so many 1990s-2000s subdivision homes in Windward and along the GA-400 corridor that we can walk into a house, check the install date, and tell you with high confidence whether the original duct board plenum is shedding liner into your airstream. Call (678) 679-7540 for a free estimate with a written price before any work starts.

Call (678) 679-7540

Why Alpharetta Residents Choose Us for Lennox Service

We know Lennox equipment the way you know your own house after living in it for years. Our crews have serviced Merit, Elite, and Dave Lennox Signature Collection systems across North Fulton County, from the big two-story homes in Windward to the newer mixed-use buildings near Avalon. We carry OEM-equivalent coils, blower motors, and plenum materials sized for Lennox airflow ratings, and we stock foil-faced duct board and mastic that meets Georgia code for local turnaround.

Tomas Reyes, our owner, learned the mechanical trades at Bronx Community College and spent the better part of two decades working HVAC systems across the Northeast before relocating the business south. He’s put in years offering Air Duct Cleaning - Alpharetta for residential and commercial systems throughout the area, including that stretch of homes near Avalon where construction debris from the build phase still turns up in ductwork. He arrives with a camera and leaves a written summary of exactly what was found - particulate buildup measurements, debris composition, duct integrity notes - before any scope of work is discussed. The camera goes in first. Everything else follows from what it shows.

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. Our 365-Day Done Right Promise is in writing, not subject to manager approval. Background-checked, uniformed technicians operate under the H.A.V.E.N. Standard, and our equipment roster - Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman - is named here so you can verify it yourself.

Common Lennox Air Duct Cleaning Problems We Solve in Alpharetta

• All-aluminum evaporator coil pinhole leaks in Merit and Elite units. Lennox 13ACX, EL16XC1, and EL18XPV systems use aluminum coils that develop microscopic leaks when attic humidity and dust block airflow. In Alpharetta, the extended cooling season - systems running hard from April through October - means coils rarely dry out completely, and North Fulton’s heavy pollen load accelerates the fouling. We clean coils in place when possible and replace with OEM-equivalent matched to the system’s refrigerant charge and airflow rating.
• Fiberglass duct board plenum shedding. Original Lennox installs in 1990s Alpharetta subdivisions used duct board plenums that are now hitting 20-30 years of age. Georgia’s humidity cycling through hot attic spaces degrades the fiberglass liner, which then sheds directly into conditioned air. Our video inspections catch this before homeowners notice the dust increase.
• Variable-speed air handler flex duct collapse. Lennox CBX40UHV units in oversized zoned systems can pull return air through undersized flex duct, causing the inner liner to collapse and choke airflow to second-floor rooms. This is common in Alpharetta’s 3,000-5,000 sq ft homes where the HVAC was spec’d for square footage, not actual duct capacity.
• Heat exchanger tube cracking in older G60/G61 furnaces. Long cooling seasons and attic heat cycling stress Lennox heat exchanger tubes in furnaces original to 1990s builds. Cracked exchangers create CO concerns that duct cleaning alone won’t fix; we flag this during inspection and tell homeowners straight when replacement is the honest call.
• Collapsed flex runs from construction debris and pollen compaction. In newer Alpharetta construction near Avalon, we’ve found flex duct partially blocked by drywall dust and debris left during build-out, compounded by years of pine and oak pollen accumulation. Negative-pressure extraction with Rotobrush and Nikro equipment clears the blockage; we photograph the full length so you see the difference.

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Lennox Service in Alpharetta: What Local Conditions Mean for Your Equipment

In Windward and other 1990s Alpharetta subdivisions, the original Lennox duct-board plenums are now shedding fiberglass liner inward at a rate we rarely see in neighboring cities, and our video inspections confirm liner deterioration in the majority of these homes. This failure is amplified by North Fulton’s heavy pine and oak pollen, which coats the shedding liner and turns the return side into a particulate generator. No neighboring city has this same density of same-vintage, oversized multi-system homes simultaneously reaching end-of-duct-life.

The combination is specific to Alpharetta: 20-30-year-old flex duct routed through hot unconditioned attics, humidity cycling that breaks down liner adhesives, and a pollen load among the highest in the Southeast that infiltrates return-air systems and embeds in degraded surfaces. For Lennox owners, this means a system that was top-of-the-line in 2001 is now likely producing the dust and musty odors the homeowner suspects is coming from outside. It isn’t. It’s coming from the ductwork itself. We were called to a 4,200 sq ft two-story home in Windward where the family had constant dust and a musty smell from the second-floor vents, and our video inspection showed the original Lennox duct board plenum on a 23-year-old system was shedding fiberglass into the supply trunk. We cleaned the full system with a rotary brush and negative-air machine, removed the degraded plenum, rebuilt it with foil-faced duct board and mastic, then repaired three collapsed flex runs feeding the upstairs bedrooms. After the job, the homeowner reported a noticeable drop in dust and no more musty odor, and their Lennox air handler was pulling proper static pressure again.

Lennox Models & Products We Service in Alpharetta

We service the full Lennox residential and light-commercial lineup: Merit Series (13ACX, ML14XC1, EL16XC1), Elite Series (EL18XPV, XC21, SL22KLV), Dave Lennox Signature Collection (XC25, SL25KCV), and Complete Comfort/Complete Heat systems including CBX27UH and CBX40UHV air handlers. For parts, we use OEM-equivalent Lennox-spec coils, blower motors, and plenum materials whenever dimensions and airflow ratings match, and we source quality aftermarket flex duct and mastic from Georgia-code-compliant suppliers. If a Lennox system is 20+ years old with a leaking coil plus cracked heat exchanger or crushed flex, we tell homeowners straight that duct cleaning and repairs won’t resurrect it and a full system replacement is the honest call. Lennox sales & service information is available for customers evaluating new equipment.

Lennox Service Pricing in Alpharetta

FAQs - Lennox Air Duct Cleaning in Alpharetta

Service Areas Near Alpharetta

We serve homeowners throughout Alpharetta service area and surrounding communities including Lennox service in Roswell, Lennox service in Johns Creek, Milton, Duluth, and Dunwoody. The same 1990s-2000s housing cohort and pollen conditions extend across much of North Fulton, though Alpharetta’s concentration of large multi-system homes remains unique.

Book Your Lennox Service in Alpharetta Today

Call (678) 679-7540 to speak with a live person and schedule your free estimate. We’ll deliver a written price before any work starts, inspect every duct run with a camera, and leave you with a documented photo record of what we found and what we did. The 365-Day Done Right Promise applies to every job, in writing, backed by the H.A.V.E.N. Standard.

Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Alpharetta, serving Alpharetta since 2013.