Atlanta Air Duct Cleaning: 25 Verified Companies with Pricing & Credentials

• NADCA Certified
  The National Air Duct Cleaners Association is the only trade body specific to this industry. NADCA membership requires at least one ASCS (Air Systems Cleaning Specialist) certified technician on staff and adherence to the ACR standard for assessment, cleaning, and restoration. Seventeen Atlanta-area companies currently hold this certification — verified directly through NADCA's public directory, not through company self-reporting. Three companies falsely claiming NADCA certification were excluded and flagged.
• Georgia Conditioned Air Contractor License
  If a company performs any HVAC repair work (ductwork replacement, equipment modifications, system connections), Georgia law requires a Conditioned Air Contractor License (Class I or Class II) from the Secretary of State. Duct cleaning alone does not trigger the license requirement, but any company doing repair or installation work without one is operating illegally. We verify license status through the GA Secretary of State GOALS portal at goals.sos.ga.gov.
• Before & After Documentation
  Legitimate duct cleaning companies photograph or video the interior of ducts before and after cleaning to demonstrate the work performed. In Atlanta's market — where bait-and-switch operators frequently claim to "discover" mold, collapsed flex duct, or debris that justifies additional charges — before-and-after documentation is especially important. Companies that refuse to provide this should be treated with heightened caution.
• Transparent Pricing
  The Atlanta baseline for whole-house residential duct cleaning is $300 to $700, with the Angi metro average at $355. Companies quoting significantly below this — especially the $99 whole-house specials common in online ads and Groupon — are using bait-and-switch tactics. We mark pricing as "transparent" when a company either publishes price ranges or provides specific quotes during initial consultation rather than using artificially low bait pricing.
• Years in Business
  Longevity matters more in duct cleaning than in many home services because the barrier to entry is low and fly-by-night operators frequently rebrand after accumulating complaints. Companies operating continuously under the same name for 10+ years with consistent review histories are significantly less likely to be problematic. Atlanta's longest-operating certified duct cleaning company, MediClean, has been in business since 1990 — 36 years.

This directory is built from independent verification, not advertising revenue or business submissions. We do not accept payment from listed companies and do not rank companies based on sponsorship.

Data sources:

• NADCA Find a Professional directory
• GA Secretary of State GOALS portal (goals.sos.ga.gov)
• Google Business Profiles
• Yelp
• Angi / HomeAdvisor
• BBB
• Nextdoor
• Trustindex
• UGA Extension (GA licensing)
• GA Department of Public Health

Exclusion criteria: A business is excluded from this directory if it uses a virtual office, PO Box, or PMB as its only address with no verifiable operational presence; shows patterns consistent with lead-generation fronts (generic city-keyword domains, template websites, no owner identification); falsely claims NADCA certification not found in the NADCA directory; or advertises pricing below $199 for whole-house cleaning, which we consider a definitive bait-and-switch indicator in the Atlanta market.

Atlanta-specific verification note: Georgia does not require a state mold remediation license. We do not penalize companies for lacking a "GA mold license" because no such license exists. For mold-related claims, we look for voluntary IICRC S520 certification and evidence of pollution liability insurance instead. We also note that duct cleaning alone (without repair work) does not trigger the Georgia Conditioned Air Contractor License requirement — we verify this license only when companies advertise repair, replacement, or equipment work.

Update frequency: This directory is reviewed quarterly. NADCA membership status is re-verified at each review through the primary NADCA directory. The most recent verification was completed in March 2026.

Report an error or suggest a business: If you believe a listing contains incorrect information, or if you know of a legitimate air duct cleaning company in Atlanta that should be considered for inclusion, please contact us. We will verify the submission against our standard criteria before adding it.