Commercial Air Duct Cleaning
Keep your workplace healthy, compliant, and energy-efficient with professional commercial HVAC duct cleaning.
Why Commercial Duct Cleaning Is Different
Commercial HVAC systems are far more complex than residential ones — larger ductwork, rooftop units, multiple air handlers, kitchen exhaust systems, and varying compliance requirements depending on your industry. Commercial duct cleaning requires specialized equipment and certified technicians who understand both the technical and regulatory aspects.
Commercial Duct Cleaning Costs
| Building Type | Typical Cost | Frequency |
| Small office (under 5,000 sq ft) | $600–$1,200 | Every 3–5 years |
| Medium office (5,000–20,000 sq ft) | $1,200–$3,500 | Every 2–3 years |
| Large commercial (20,000+ sq ft) | $3,500–$10,000+ | Annually |
| Restaurant/food service | $800–$3,000 | Every 1–2 years |
| School or healthcare facility | $2,000–$8,000 | Annually |
Industries With Special Requirements
- Restaurants and food service: Kitchen exhaust hoods must be cleaned regularly for fire code compliance (NFPA 96). Quarterly cleaning required for high-volume cooking.
- Healthcare facilities: Hospitals and clinics often require HEPA-rated cleaning and specific protocols to maintain sterile environments.
- Schools: ASHRAE recommends annual inspections. IAQ in schools directly affects student performance and health.
- Manufacturing and warehouses: Industrial dust, chemicals, and particles create unique contamination challenges.
Compliance and Standards
Commercial duct cleaning is governed by several standards and guidelines:
- NADCA ACR 2021 — Assessment, Cleaning, and Restoration of HVAC Systems
- ASHRAE Standard 62.1 — Ventilation for Acceptable Indoor Air Quality
- OSHA — General Duty Clause requires safe indoor air quality for employees
- NFPA 96 — Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations
What to Look for in a Commercial Contractor
- NADCA certification and commercial experience
- Proper insurance including commercial general liability and workers comp
- Experience with your specific building type and industry
- Post-cleaning documentation and certificates of completion for compliance records
- References from similar commercial clients
Get a Free Commercial Duct Cleaning Quote
Tell us about your facility and we'll match you with certified commercial HVAC contractors.