G R E E N T E C H

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Testing, Adjusting & Balancing Projects Delivered with Verified Performance

We provide data-backed performance verification to ensure compliance, stable comfort, and reliable HVAC operation on every project.

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Ottawa, Canada

Scope of Work: Air and water balancing for an industrial logistics facility.

Objectives: Ensure air quality, pressure balance, and temperature uniformity in large-volume operational spaces.

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Ottawa, Canada

Scope of Work: Air balancing for renovated areas of a major downtown commercial complex.

Objectives: Ensure compliance with design requirements and achieve optimal environmental performance post-renovation.

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Renfrew, Canada

Scope of Work: Air balancing for a multi-purpose recreation complex including an arena...

Objectives: Deliver controlled airflow and humidity balance suitable for public recreation environments.

Results That Speak for Themselves

We deliver precision-driven Testing, Adjusting & Balancing services backed by technical expertise, field experience, and data-backed performance verification. Every project reflects our commitment to reliable HVAC operation, stable comfort, and energy-efficient building performance.

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TAB & System Verification Projects

We verify HVAC system performance using industry-recognized standards to ensure accurate, dependable, and compliant results.

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Technical Reports Delivered

Each project includes detailed measurements, test results, compliance validation, and clear, actionable performance documentation.

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Energy Optimization Reviews

We assess system operation to reduce energy waste, improve airflow efficiency, and support long-term operational performance.

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Trusted by Contractors & Engineers

We work closely with builders, engineers, and facility managers to ensure every HVAC system performs exactly as intended.

Why Clients Choose Us

We bring technical expertise and proven field methodology to every Testing, Adjusting & Balancing project. Our approach ensures accurate system performance, improved energy efficiency, and long-term reliability across all building types.

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Expertise You Can Rely On

Our team delivers precise Testing, Adjusting & Balancing based on proven methods and industry-recognized HVAC standards.

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Clear Communication

We work closely with contractors, engineers, and facility managers to ensure systems operate exactly as intended, with transparency at every step.

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Efficient, Practical Solutions

We help improve system performance, reduce energy waste, and support long-term building efficiency.

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Services We Provide

We deliver certified HVAC Testing, Adjusting & Balancing, Commissioning, Indoor Air Quality assessment, and performance optimization services to ensure efficient, healthy, and reliable building environments.

Testing, Adjusting & Balancing (TAB)

We verify, adjust, and balance HVAC airflow to meet design specifications and ensure stable comfort and reliable system performance in every building zone.

Airflow Measurement & Verification

System Calibration & Balancing

Hydronic Balancing (Water Systems)

Static Pressure Verification

Performance Documentation

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Specialized Testing

We provide specialized HVAC testing services for laboratories and commercial buildings, including fume hood performance testing and duct leakage verification.

Fume Hood Face Velocity Testing

ASHRAE 110 Containment Evaluation

Duct Pressurization Testing

Leakage Rate Calculation

Compliance Documentation

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Indoor Air Quality (IAQ) Assessment

We assess indoor air quality by verifying ventilation rates, room pressures, humidity levels, and comfort conditions to support healthier indoor environments.

Ventilation Rate Verification

CO₂ / Temperature / Humidity Measurements

Fresh Air & Exhaust Validation

Room Pressure Testing

Basic Filtration & MERV Assessment

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Energy Optimization & System Audits

We analyze HVAC system performance to reduce energy waste, improve airflow efficiency, and enhance long-term mechanical reliability.

Fan & Pump Optimization

Airflow Efficiency Improvements

Energy Loss Identification

System Performance Review

Recommendations for Efficiency

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How We Work

We follow a structured and data-driven approach to HVAC system verification and optimization, ensuring every project meets design requirements and performance standards.

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System Assessment & Analysis

We start with a full system evaluation to identify performance issues, verify design conditions, and establish accurate baseline measurements.

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Testing & Measurement

We perform precise airflow and pressure measurements using industry-recognized equipment and TAB methodology to validate system performance.

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Documentation & Reporting

We deliver clear, data-backed reports with measurements, compliance validation, and recommendations to support reliable long-term system performance.

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Let us opportunity to help you

+1 613-263-7916

info@gtairbalancing.com

Everything you need to know about HVAC Balancing

Testing, Adjusting & Balancing (TAB) is the process of measuring, adjusting, and verifying HVAC system performance to ensure correct airflow distribution, temperature control, pressure stability, and overall energy efficiency according to design specifications.

Most TAB projects take 1 to 5 days, depending on building size, number of mechanical units, and accessibility to diffusers, VAVs, and equipment.

Yes. Our TAB procedures follow ASHRAE, AABC, NEBB, and SMACNA guidelines to ensure accurate and reliable measurements.

We work on:
  • commercial buildings
  • offices & retail spaces
  • industrial facilities
  • laboratories & pharmaceutical environments
  • mechanical rooms & rooftop HVAC units
  • restaurant kitchen hoods & commercial kitchen ventilation
  • Make-Up Air (MUA) units for kitchens and buildings

We deliver clear, detailed, data-backed reports including:
  • airflow and pressure measurements
  • compliance verification
  • system performance evaluation
  • recommendations for system adjustments or improvements

Yes. We provide specialized services including:
  • Fume Hood Testing (ASHRAE 110)
  • Duct Leakage Testing (SMACNA / ASTM)
  • Room pressure verification (labs)
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Articles & Blog Posts

Stay informed with insights on HVAC balancing, indoor air quality, and energy-efficient system performance.

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Testing & Balancing Jan 1, 2025

What Is Air Balancing and Why ...

Air balancing ensures HVAC systems deliver the correct amount of air to each zone of a building.

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Water Balancing Jan 1, 2025

Why Water Balancing Is Essential ...

Water balancing ensures that heating and cooling systems receive the correct water flow through coils and circuits.

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Indoor Air Quality (IAQ) Jan 1, 2025

Top Indoor Air Quality Issues Found in Commercial Buildings

Common IAQ problems we detect during inspections, and how they impact performance.

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