Industry Credentials & Certifications
National Air Duct Cleaners Association
Certified Since 2009
ACR Standard
Environmental Protection Agency
IAQ Compliance
Section 6 Verified
Air Conditioning Contractors of America
Member Since 2011
QI Certified
Better Business Bureau
A+ Rating
16 Years Accredited
Chamber of Commerce
Business of the Year
2023 Honoree
14,000 Systems Cleaned.
Zero Callbacks.
Commercial-grade HVAC duct cleaning for facilities that can't afford to fail an air quality audit. Lab-verified results, not promises.
Serviced Client
Meridian Corporate Tower
Class A Office · 44 Floors · Chicago, IL
Independent Lab Results — Air Quality Analysis
Pre-Service CFU Count
colony-forming units / m³
Post-Service CFU Count
colony-forming units / m³
A 44-story tower was failing its annual IAQ audit. The culprit was hiding in 900 linear feet of supply ductwork.
"We'd had two other vendors come through. Neither of them documented anything. Ductwork handed us a lab report the same day. That's the difference between a vendor and a professional."
Marcus Okafor
Senior Facility Director, Meridian Properties
Construction debris from a 2019 renovation had accumulated in three primary supply ducts on floors 22 through 38. Standard inspection protocols missed it entirely — the registers looked clean. The contamination was 8 feet in, past where a camera typically stops.
Our crew ran NADCA-standard source-removal protocol: mechanical agitation, HEPA-filtered negative pressure, and post-service particle count verification with a third-party lab. Total service window: 11 hours across two overnight shifts. Zero tenant disruption.
Service Duration
11 hrs / 2 nights
Duct Linear Footage
900+ LF
Certification
NADCA ACR
Lab Partner
EnviroTest Chicago
Failed health inspection. Kitchen return vent caked in grease. Re-inspection passed 72 hours later.
"The inspector pointed at the vent and said she'd seen worse in condemned buildings. I called Ductwork that afternoon. They were on-site at 5am the next day before my first prep cook showed up."
Diane Ferrara
Owner, Ferrara Kitchen & Bar · Austin, TX
Grease accumulation in kitchen exhaust and return systems is the single most common reason food-service establishments fail health inspections. It's also a Category 1 fire hazard under NFPA 96. Most operators don't know the problem exists until an inspector points to it.
We deployed a two-technician crew at 5:00 AM — before service began — ran NFPA 96-compliant degreasing on all kitchen exhaust ductwork, cleaned the return air system, and photographed every register pre and post. Diane had her re-inspection documentation in hand by 9:00 AM.
Grease Accumulation Log — Kitchen Exhaust System
Hood Plenum
Exhaust Riser
Return Grille
NFPA 96 Compliant Service
Documentation provided for health department re-inspection
Serviced Client
Ferrara Kitchen & Bar
Full-Service Restaurant · Austin, TX
Service Timeline
Day 0
Failed Inspection
5:00 AM
Crew On-Site
9:00 AM
Docs Delivered
Day 3
Re-inspection Passed
When the facility can't be wrong — hospitals, schools, and the campuses that run on clean air.
Institutional clients don't get second chances on air quality. A mold exceedance in a pediatric ward or a particulate spike in a server room carries consequences that extend far beyond a failed inspection. These are the engagements we take most seriously.
Featured Engagement
Northside Medical Center — 12-Building System Overhaul
6 months · 340,000 sq ft · HEPA-certified process
"We run Joint Commission surveys every 18 months. Before Ductwork, we'd spend three weeks prepping the mechanical spaces. Now our facilities team spends two days. The documentation they provide is exactly what surveyors want to see."
Dr. Priya Nambiar
VP, Facilities Operations — Northside Health System
Healthcare facilities operate under ASHRAE 170 — a standard that is significantly more stringent than standard commercial IAQ requirements. Operating rooms, isolation suites, and pharmacy clean rooms each carry separate pressure relationships and filtration requirements that must be maintained throughout service.
Our hospital protocol deploys a dedicated project manager, pre-service air pressure mapping, and post-service HEPA particle count verification before any access panel is replaced. Every finding is documented in a bound service report formatted for Joint Commission review.
Organizations That Trust Ductwork
Northside Medical Center
Hospital System
12 Buildings
Chicago Public Schools
School District
34 Facilities
Hartwell Corporate Campus
Corporate HQ
8 Buildings
Lakefront Convention Ctr.
Public Venue
1.2M sq ft
Midwest Storage & Logistics
Industrial
6 Facilities
Pinnacle Property Group
Multi-Unit Residential
22 Properties
Documentation Provided on Every Job
- Pre- and post-service particle count reports
- NADCA ACR-compliant inspection photographs
- Chain-of-custody lab results (third-party)
- NFPA 96 / ASHRAE compliance statement
- Technician certification records
The only question left is availability.
Credentialed. Lab-verified. Zero callbacks. Schedule your assessment and receive a same-day scope and pricing estimate.