AHU Commissioning Services
Air handling units (AHUs) are at the heart of any building’s HVAC infrastructure. They regulate airflow, temperature, humidity and indoor air quality—key components that affect both occupant comfort and building performance. AHU commissioning is the process of verifying that these units are designed, installed and functioning properly, as intended in the original design documents. At Cornerstone Commissioning, we recognize that AHU commissioning is essential to delivering HVAC systems that are efficient, reliable and built for long-term performance.
Proper AHU commissioning supports the broader goals of HVAC commissioning by enhancing system-level integration and ensuring that every component, from dampers to filters to control logic, is fully coordinated. This attention to detail helps reduce energy waste, extend equipment life and avoid costly rework after occupancy.
Our process focuses on setting clear commissioning objectives early, such as improved ventilation control, consistent thermal comfort and healthier indoor air quality. With every AHU commissioning project, we aim to help clients deliver buildings that perform as they were meant to, from day one.
Understanding the AHU Commissioning Process
Commissioning an air handling unit requires a methodical, structured approach that begins in the earliest phases of a project and continues through occupancy. At Cornerstone Commissioning, we follow a proven process that supports project success at every step.
During pre-design and design phases, we help owners define performance requirements for each AHU and confirm those needs are fully integrated into design documents and specifications. As construction progresses, we support the field team by reviewing submittals, observing installation practices and validating that equipment selections meet functional goals.
Functional performance testing is a key part of our approach. We verify that each air handling unit responds appropriately under varying conditions, including start-up, shutdown and emergency modes. This includes validating airflow rates, filter performance, damper operation, sensor accuracy and controls integration with the building management system.
To further enhance the AHU commissioning process, we apply modern technologies such as digital checklists, automated trend logging and performance dashboards. These tools allow our team to track test results in real time, document issues clearly and provide meaningful insights to project stakeholders. Our systematic approach ensures that systems meet design intent and helps teams transition smoothly from construction to operations.
How Cornerstone Commissioning Can Help
At Cornerstone Commissioning, we bring deep expertise and a hands-on approach to every project. Our team has commissioned air handling units across a wide range of sectors, including healthcare, research, higher education and mission critical facilities. We understand how critical AHUs are to environmental control and the delivery of reliable, code-compliant air systems.
What sets us apart is our commitment to thoroughness and coordination. Our HVAC commissioning process is built around clear communication, technical excellence and attention to the details that matter most to facility operators. We work closely with owners, designers, contractors and building engineers to ensure that AHUs function properly. We also ensure they’re optimized for performance, efficiency and longevity.
Our commissioning process is structured and flexible, adapting to the unique requirements of each facility while following industry best practices and owner goals. From verifying system safety to improving indoor air quality, we focus on delivering air handling unit commissioning solutions that support operational excellence long after the ribbon is cut.
Cornerstone Commissioning is here to help you build smarter, safer and more efficient facilities. Contact us today.
CONTACT US
Inquiries
For any inquiries please call 978-887-8177 or contact us by filling out this short form.
Office
PO Box 156
Boxford, MA 01921
Tel: 978-887-8177
Fax: 978-359-7775
Email: info@cornerstonecx.com
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