NEBB-Certified Air Balancing Services

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Mechanical Services, LLC is a National Environmental Balancing Bureau (NEBB) certified firm, providing expert commercial HVAC air balancing services. Our designated Certified Professional, Mr. J. Ryan Halvin, has proudly served engineers, architects, contractors, and businesses for over 15 years. Our staff currently includes six NEBB Certified Technicians to serve our customers.  

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In today’s world of increasingly complex HVAC systems, having a NEBB-certified expert perform your system balancing is more critical than ever. Unlike the common “drive-by” balancing approach, NEBB professionals are trained to achieve true total system balance—ensuring better performance, reliability, and efficiency.

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We also offer re-balancing and re-commissioning services for build-outs and renovations. By utilizing detailed pre-balance checklists in collaboration with other trades—such as sheet metal workers, pipefitters, HVAC technicians, and controls teams—we ensure a coordinated, team-based approach that contributes to the overall success of every project.

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Test and Balance Services

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*Air Balancing and Hydronic Balancing

*HVAC System Diagnostics

*Comfort Balancing

*Duct Leakage Testing

*Building Pressure Testing

*Kitchen Exhaust & Makeup Air Systems

*Humidity Testing

*HVAC System Delivered BTU Verification 

*Verification of Control Operational Sequence

*Motor Power Measurements 

*Belt Size Calculations, Belt Tension

*Inspection of HVAC Systems

 

Building Retro Commissioning 

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*Investigate Building Envelope Penetrations

*Build a Building Static Pressure Profile 

*Replacing HVAC Equipment

*Control Verification/Calibration 

*Building Humidity Profile

*AHU Set Up and Verification 

*Thermal Imaging Scans

*Kitchen Ventilation Verification and set up 

*System Performance Analysis

*Measure Equipment Actual Performance