• We Are St Louis's Premier Service!
Making Indoor air quality top priority
We use our 30+ years of experience to keep you and your business breathing healthy!
Industrial Ducts
St Louis's Premier Air Duct and Ventalation Solutions Service
We use our 30+ years of experience to keep you and your business breathing healthy!
Industrial Ducts

Microbial Testing & Remediation for Healthier Commercial Air Systems

Clean air is a cornerstone of a healthy and compliant workplace. Over time, HVAC systems can accumulate moisture, dust, and organic matter that fuel microbial growth — including mold, bacteria, and fungi.

At Pro Tech Commercial Air Duct Cleaning of St. Louis, we offer comprehensive microbial testing and remediation services to protect your building’s occupants and HVAC performance.

Why Microbial Testing Matters

  • Detects invisible air quality threats before they impact health.

  • Prevents costly system contamination and shutdowns.

  • Ensures OSHA, EPA, and ASHRAE compliance.

  • Improves occupant comfort and productivity.

Our Complete Remediation Approach

  • Air and surface microbial testing

  • Contamination source identification

  • Targeted HVAC cleaning and restoration

  • Application of EPA-approved antimicrobial treatments

  • Post-clean verification and reporting

  • Commercial Mold Testing

Industries We Serve

  • Office Buildings & Corporate Facilities

  • Healthcare & Medical Centers

  • Educational Institutions

  • Government & Municipal Buildings

  • Industrial and Manufacturing Sites

Get a FREE Quote or Schedule to Improve Your Air Quality

The quality of your air is our top priority!
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Close-up view of HVAC ventilation ducts cleaned by Pro Tech in St Louis MO

Air Duct Cleaning

Close-up of commercial ventilation system during professional air duct cleaning in St Louis MO

Air Testing

Detailed ventilation system close-up after commercial duct cleaning St Louis MO

Sanitizing

HVAC vent and ductwork close-up cleaned by Pro Tech Air Duct Cleaning St Louis MO

Mold Remediation

Protecting Air Quality and Compliance in Commercial Facilities

Indoor air quality (IAQ) plays a critical role in the health, comfort, and productivity of every building occupant. Over time, commercial HVAC systems can harbor mold spores, bacteria, and other microbial contaminants that compromise air safety and lead to costly health and compliance issues.

At Pro Tech Commercial Air Duct Cleaning of St. Louis, we specialize in microbial testing and remediation services designed for corporate, institutional, and industrial facilities. Our certified technicians use advanced sampling, testing, and EPA-approved treatments to identify, remove, and prevent microbial contamination throughout your HVAC system.

Whether you’re maintaining OSHA or ASHRAE standards, preparing for an environmental audit, or addressing air quality complaints, Pro Tech delivers professional, data-backed results that keep your facility safe and compliant.

 

Trust Our Team of Experts

Breathe easier with Pro Tech Air Duct Cleaning. Whether you need reliable residential service or professional commercial air duct cleaning in St Louis, MO, our team is ready to deliver cleaner air, improved efficiency, and a healthier environment. Call us today to schedule your appointment and experience the   Pro Tech difference with our professional services insights! Office 

 

What Our Customers Say

“As a facilities director for a large retail operation, I can’t stress enough how important clean air systems are for both customers and employees. Pro Tech Air Duct Cleaning delivered outstanding service for our Wentzville location. Their team was efficient, professional, and thorough—improving our air quality and HVAC efficiency in one visit. We look forward to working with them across more of our commercial properties.”
Operations Manager/Walmart
Your workmen were efficient and did an excellent job of cleaning up any debris left over from their work. The air condition system was left working very smoothly and the air in the sanctuary was noticeably cleaner.
Property Manager/Lynn Schuetz
Recently we had the pleasure to hire Pro Tech. We found their employees to be professional and efficient… They went above and beyond to protect kitchen equipment and left everything in a very clean condition. Most importantly, at all times, they were very considerate of the residents and their comfort.
Food Director/Amy Lovitz

Commercial & Industrial Duct Cleaning

Why Choose Us?

Your trust and satisfaction are our #1 priority and we have 30+ years of experience to prove it!

Save Energy Bill

BAQ can save you thousands in energy bills & equipment costs!

Reduce Energy

Help the environment by efficiently reducing your energy usage!

Fresh Air Quality

Breathe cleaner & increase air quality! Pro Tech uses cutting-edge Probiotic Coil Cleaners!

Reduce Dust & Toxins

Breathe easier and healthier by reducing the amount of dust and toxins in your building or office!

DOWNLOAD NADCA GENERAL SPECIFICATION FOR CLEANING COMMERCIAL HVAC SYSTEM

DOWNLOAD:
NADCA STANDARD

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Get a FREE detailed estimate for your residential or commercial system cleaning today by calling 636 216 3090

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