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Testing, Adjusting & Balancing (TAB) is a critical process that ensures your HVAC systems operate at peak efficiency and deliver optimal comfort. We measure and balance airflow distribution to match design specifications, ensuring uniform comfort and efficient HVAC system performance across all building zones. Our technicians use industry-standard equipment and methodologies aligned with AABC, NEBB, and ASHRAE guidelines to verify system performance and calibrate equipment according to design specifications.
Our TAB services begin with a comprehensive system evaluation to understand current performance and identify optimization opportunities. We perform precise airflow measurements, pressure testing, and system calibration to ensure every component operates as designed. This process includes verification of air handling units, ductwork, diffusers, and control systems to guarantee optimal performance, energy efficiency, and compliance with industry standards.
Whether you need TAB services for a new installation or system optimization for an existing building, we're here to help ensure your HVAC systems operate at peak efficiency.
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We begin with a detailed review of the HVAC systems to understand design intent, current operating conditions, and performance gaps. Our team evaluates airflow, waterflow, static pressure, and control sequences to establish an accurate baseline before any adjustments are made.
Using industry-standard TAB instruments, we perform precise field measurements across the entire system — diffusers, grilles, VAV boxes, terminal units, hydronic loops, and mechanical equipment. Each measurement follows recognized balancing procedures to ensure repeatable and reliable results.
Once optimal performance is achieved, we compile a comprehensive report including measured data, compliance verification, system observations, and corrective recommendations. Our documentation is structured for engineers, consultants, and facility managers to support long-term building efficiency.