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Preventative Facility Maintenance

The PSF Mechanical Service Department is dedicated to performing comprehensive preventative HVAC and Plumbing maintenance and inspections for all service clients, allowing for any possible system issues to be found and addressed before they affect your facilities. With a dedicated Account Executive for every facility and 24-hour emergency maintenance response, we are able to handle any and all maintenance needs quickly and personally.


Equipment Repair & Replacement

Whether you feel like its time for you system to get an upgrade, or your equipment has decided this for you, PSF is here for both new and current clients to provide and equipment repair and replacement. Our Service Department provides 24-hour emergency response for critical repair needs and our Account Executives will coordinate any replacement part needs.



We understand that safe and dependable commissioning services are always necessary to any project, whether big or small, and we take pride in being able to provide just this. Through close coordination with our clients and team members, we can guarantee clear and thorough retro-commissioning services whenever you need.

Fire / Smoke Damper Testing

Washington State House Bill 2701 was signed March 19th, 2020 and set new standards for Fire/Smoke Damper Inspection and Testing requirements for both New Construction as well as existing buildings. PSF recognized this was going to be a need for our clients and invested the time to become ICB Certified as a Company, with both supervisors and technicians trained for this service. 

To learn more about this requirement, our services and what your building or project requires reach out and we are happy to help.

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24-hr Emergency Commercial Service: (206) 812-2878