Mountlake Terrace High School HVAC

The Mountlake Terrace High School HVAC Project reached substantial completion on 8/29/2025. The system is currently undergoing testing and balancing, as well as final commissioning. Over the next year the system will continue to be tuned to run smoothly and efficiently, increasing comfort for students and staff, reducing the operational noise of the system and reducing the building’s energy consumption.

The Mountlake Terrace High School HVAC Project reached substantial completion on 8/29/2025, five days before the first day of school. The new boilers, chiller, air handling units, fan units and appurtenances have been successfully started up and are operational. The system is currently undergoing its final controls programming and commissioning, where minor issues with the new system will continue to be identified and addressed over the coming weeks. Over the next year the system will be tuned to run smoothly and efficiently, increasing comfort for students and staff, reducing the operational noise of the system and reducing the building’s energy consumption.

This project is one of the largest projects Edmonds School District has completed while fully occupying a school district facility. The contractor put safety measures in place to keep all students, staff and community safe for the duration of the project. It was completed on time, within budget, and nearly 2 years ahead of its originally scheduled bond timeline. We would like to thank our progressive design build partner, Hermanson Construction, and their team of subcontractors, along with Metrix Engineers, and other consultants. We would like to recognize the Mountlake Terrace High School staff and students who, despite ongoing construction during the 2024-2025 summer and school year, successfully coordinated their efforts to ensure teaching and learning continued without disruption.