G R E E N T E C H

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Description Of The Service

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.

Airflow Measurement & Verification
We perform precise airflow measurements using calibrated, industry-standard equipment to verify system performance, validate airflow distribution, and ensure alignment with design requirements.
System Calibration & Balancing
We adjust and calibrate HVAC components to achieve proper airflow distribution, stable pressure control, and optimal performance across all building zones. This includes fine-tuning diffusers, grilles, dampers, and control elements.
Documentation & Performance Reports
We deliver detailed performance reports that include final readings, identified variances, completed adjustments, and system optimization recommendations to ensure long-term efficiency and regulatory compliance.
Precision-Driven Testing
Every measurement is performed using calibrated, industry-standard instruments to ensure accuracy and repeatability across all test conditions.
Standards-Based Methodology
All testing and balancing procedures follow established AABC, NEBB, and ASHRAE guidelines to guarantee consistency and reliable system performance.
Attention to Every Detail
We validate each component of the HVAC system—from airflow terminals to control settings—to ensure it operates exactly as intended and meets design criteria.
Project-Specific Testing Plans
We tailor our testing and balancing approach to match your project's design requirements, equipment configuration, and operational goals.
Flexible Scheduling & Coordination
Our team adapts to your construction timeline, working closely with contractors and site supervisors to minimize disruptions and ensure efficient project flow.
Optimized System Recommendations
Based on real performance data, we provide targeted adjustments and practical recommendations to help you achieve optimal HVAC efficiency and long-term reliability.

Ready to work together

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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How We Work

How To Work With
GreenTech Air Balancing

service 1
System Assessment & Technical Review

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.

service 2
Precision Testing & Field Measurements

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.

service 3
Final Balancing, Compliance & Documentation

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.