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About P1 Service, LLC

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The founding companies of P1 Service, LLC date back to 1919 which means P1 Service brings well over a century of experience in facility maintenance and facility service.


Safety is not a priority at P1, it’s a core value. Priorities change, core values don’t.

P1 Service, LLC has made a significant investment in our safety program and training, taking a proactive approach to avoiding accidents across all divisions of the company.

With investments in the program and employees who take pride in doing work the right way, P1 Service, LLC is one of the safest contractors in the nation.

Nationally Recognized

P1 has been a multi-year recipient of the Mechanical Contractors Association of America (MCAA) National Safety Excellence Award for best and most innovative safety programs. In addition, P1’s Vice President of Safety has been named MCAA’s Safety Professional of the Year.

P1 Training Facility

The P1 Training Center provides state-of-the-art equipment and the resources necessary to complete technical training required for today’s mechanical and electrical systems. Installed in this facility are complete commercial mechanical systems, preparing trainees to work in actual operating conditions.

This approach to training emphasizes a combination of equipment operations, systems performance and troubleshooting in a laboratory environment. We provide the practical knowledge of theory and physics. We also give technicians and managers the troubleshooting experience necessary to maximize their diagnostic skills and to meet the challenges of our rapidly evolving industry.

We built the P1 Training Center for you, our customer. You are our number one priority, and we believe you deserve the best service available. To that end, we set a goal to ensure that our technicians have access to unparalleled training. The hands-on equipment environment enables our technicians to experience virtually every troubleshooting problem that occurs in actual buildings. This training allows our technicians to respond both quickly and effectively to issues that arise when in the field.

technicians learning new repair techniques at training facility

Training Courses

  • Air Balance

  • Water Balance

  • Equipment Start Up

  • Temperature Controls

  • Commissioning

  • VFDs

  • Predictive Maintenance

  • Preventative Maintenance

  • Lab Pressure Control

  • Lab Environmental Chamber/Lab Hood Room Pressure Control

  • DDC Controls

  • Pneumatic Controls

  • Steam Humidification

  • Steam to Hot Water Conversion

  • Steam and Condensate

  • Hydronic Systems

  • DX Refrigeration

  • VAV/CV Air Distribution/Air Valves

  • Multiple Terminal Box Types

  • Multiple Grille, Register and Diffuser Types

  • Vibration Analysis/Monitoring

Our Business Principles

Safety First, Quality Always

Safety First, Quality Always

P1 Service, LLC is committed to maintaining the highest level of safety and quality in everything we do.

A Mission of Service

A Mission of Service

P1 Service, LLC provides premier facility maintenance and facility service solutions.

A Vision of Excellence

A Vision of Excellence

P1 Service, LLC will earn and sustain a “best in class” reputation by delivering quality services and an exceptional working relationship with our customers.

Professional and Friendly Dealing

Professional and Friendly Dealing

Professional conduct is a point of pride at P1 Service, LLC. We go above and beyond to ensure everyone is treated with care and respect.

Honest Business Only

Honest Business Only

P1 Service, LLC believes in doing honest business only. This means our business dealings with customers, vendors and subcontractors are honest, fair and equitable.

Secure from the Ground Up

Secure from the Ground Up

P1 Service, LLC is committed to being an enduring company. Our short-term success is the pathway to our long-term prosperity.

hvac technician inspecting systems
mission critical mechanical systems

Giving Back to Our Communities

P1 instills a culture of giving back to the communities in which we live and work. Our associates from our offices across the U.S. find ways to get involved locally.

  • Kansas City Corporate Challenge

  • P1 Charity Golf Tournament

  • P1 Corporate Sponsorships

  • Community Support Activities Throughout the Year

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Work With Our Technicians

Do you need a team of professional technicians to help repair or maintain your building's systems? Get started by finding a P1 Service location near you.

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View Our Project Portfolio

Still not sure if P1 Service, LLC is the right fit? We encourage you to check out examples of our past work and hear from our statisfied customers.