B&L Testing and Balancing, LLC

NADCA Duct Cleaning isn’t just a vacuum at the vent — it’s full-system source removal, negative air containment, and above-ceiling access to ensure the entire distribution system is addressed.

B&L follows NADCA standards to protect indoor air quality and system performance.

Cleaned ductwork supports better airflow, improved indoor air quality, and overall system efficiency.

💨 🔧 Did you know that leaky ducts can cost up to 30% of your energy bill? Our Aeroseal system seals the leaks from the inside, reducing utility bills, boosting comfort, and ensuring the effectiveness of your ventilation system for years to come. ✅