The Test and Balance (TAB) Technician is responsible for testing, adjusting, and balancing HVAC air and water systems to ensure proper operation in accordance with design documents, project specifications, union standards, and applicable codes. This position primarily supports commercial construction and retrofit projects and requires coordination with other union trades, contractors, and project supervision

Minimum of 2-5 years of hands-on HVAC Testing and Balancing experience in commercial or industrial settings.

Key Responsibilities:

Perform testing, adjusting, and balancing of HVAC systems including supply, return, exhaust air systems, and hydronic systems (chilled water, hot water, condenser water).

Measure airflow, water flow, temperatures, pressures, and system performance using calibrated TAB instruments.

Adjust dampers, valves, VAV boxes, fan speeds, and control devices to meet design intent.

Read and interpret blueprints, specifications, and TAB procedures.

Identify system deficiencies and communicate issues to project managers, engineers, foremen, and other union trades.

Verify proper operation of HVAC equipment and assist with system start-up and commissioning activities.

Prepare accurate TAB reports, logs, and documentation for submission.

Maintain and care for TAB tools and equipment, including calibration requirements.

Follow all company safety policies, union safety requirements, and OSHA regulations.

Coordinate work schedules with project supervision and other trades as required.

Required Qualifications:

High school diploma or GED.

2-5 years of commercial HVAC TAB experience.

Solid understanding of HVAC systems, airflow principles, and hydronic systems.

Ability to read and interpret mechanical drawings and specifications.

Proficient in the use of TAB instruments (flow hoods, manometers, anemometers, pressure gauges).

Strong math and problem-solving skills.

Valid driver's license.

Ability to work under a collective bargaining agreement.

Preferred Qualifications:

Union member in good standing or ability to join applicable union.

AABC, NEBB, or TABB certification (or willingness to obtain).

OSHA 10 or OSHA 30 certification.

Experience working on healthcare, laboratory, or mission-critical facilities.

Familiarity with building automation systems (BAS) and commissioning processes

Physical Requirements

Ability to lift up to 50 lbs.

Ability to climb ladders, work from lifts, and access ceilings and mechanical spaces.

Ability to stand, walk, and work on active construction sites for extended periods.

Ability to work in varying indoor and outdoor conditions.

Work Environment:

Commercial and industrial construction sites.

Occasional night, weekend, or off-hour work may be required to support system start-or shutdowns.

Local or regional travel as required by project assignments.