Design Air Inc
Peoria, IL Duct Cleaning · 28+ yrs
Overview
Duct-cleaning specialist focused on commercial and institutional HVAC projects. Design Air is a NADCA member and lists an ASCS-certified owner. Design Air often works on Peoria hospitals and institutional HVAC systems. Website notes typical residential jobs use two technicians for five to seven hours. The company reports about 80% repeat business annually.
Design Air Inc performs residential and commercial duct cleaning, emphasizing commercial systems and healthcare facilities. NADCA membership is stated, with adherence to the NADCA code. ASCS-certified owner is reported and the company traces operations back to 1998, listed as 25+ years. HEPA filters and engineering controls are noted during cleaning to limit particulate release.
Score breakdown
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros & cons
- Long-established (28+ years in business)
- Smaller review history (15 Google reviews)
When to choose them
- You need commercial duct cleaning
- You have a commercial property
- You value a long-tenured local operator (28+ years in business)
Services
Service area
Contact & hours
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Profile last updated July 24, 2026.