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The leader in Energy O&M

Sierra Power Services

Whether your Class A, B, or C Commercial Building, Industrial Manufacturing Facility, or Utility asset is outdated, in outage or disrepair, or you’re looking to lead the global charge in energy independence, Sierra Power Services provides exceptional full scope electrical contracting services.

“We are in the business of partnering with stakeholders to ensure their assets are exceeding reliability by implementing exceptional O&M standards. Less down time ensures asset reliability and satisfied customers, something we take pride in here at Sierra Power Services.”

Blayne Drinnen, President - Founder

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Solar PV

Our cutting edge Photovoltaic Energy services range from initial feasibility studies, performance consulting, and reporting, to operating and maintenance of your existing array. Our approach is as a partner with the customers intentions and priorities managed at the top..



Properly maintaining your commercial property and its electrical equipment is only possible with the right team. SPS has decades of experience in keeping commercial asset power systems alive and thriving, 24hrs a day..

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Battery Storage

The solution is here now, and immediately scalable. With these assets aging and high availability guarantees, SPS can rapidly deploy to ensure system reliability..



Whether your Industrial facility or Utility Asset is in need of restoration, repair, or the designing and implementation of an intuitive preventative maintenance program, SPS addresses these critical electrical issues and more from the point of interconnection and beyond..

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EV Charging

Whether you're planning on installing, or have installed a Class I, II, or III EV Charger, there will come a time when its efficiency and general performance needs service..

Subject Matter Expertise

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Our reputation is based on our ability to respond to your project’s high priority operational needs readily, and consistently.  With nearly 50 years of Legacy in providing Excellence and Leadership in our Industry, SPS continues to remain poised to challenge the Industry norm by defining new standards of exceptionalism. This is what defines us.


Since our inception, SPS has continued to set itself apart by staying nimble, and not only reactive, but proactive to our Client’s needs. Although Sierra Power Services boasts an International Portfolio of Project involvement, we are steeped in local history as a 3rd Generation Electrical Contracting Family. We are passionate leaders of our industry, driven by a commitment to exceptionalism, and the sustainable future of our planet.


At the core of SPS, we are critically thinking about your project. By investing and aligning our purpose and goals with your business needs and global sustainability efforts we not only reduce our clients carbon footprint to net zero, but humanity's, maintaining our vision and purpose.

As a professional company, our reputation is only preceded by the way we treat our customers, and Team. SPS prides itself knowing our team members are taken care of, both at home, and at work. We do this by investing in our technicians’ careers, and equipment, advancing SPS’ overall skill set, and our Customer's level of service.

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