We’ve served California’s critical power needs for over 20 years.
Power reliability drives Washington’s economy, from Seattle’s tech giants to the critical infrastructure that serves millions across the Pacific Northwest. Nationwide Power delivers comprehensive uninterruptible power supply (UPS) systems that protect your operations when power quality matters most. Trust our Critical Power Professionals™ to provide 24/7 emergency support and expert UPS services throughout Washington State and the United States.
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Nationwide Power maintains round-the-clock emergency service capabilities for Washington businesses. Our team responds rapidly to power emergencies across the state, delivering quick, reliable UPS maintenance and repair services in Washington to help restore operations quickly.
Our critical power professionals average 22 years of hands-on experience servicing UPS systems. We maintain a 57,000-square-foot warehouse stocked with over $10 million in replacement parts, batteries, and components. This extensive inventory means we can repair virtually any UPS brand or model on-site.

Washington organizations depend on Nationwide Power for complete UPS system support:

Our critical power professionals are trained and equipped to maintain, repair, and optimize systems from almost every major UPS brand, including:
Nationwide Power delivers uninterruptible power supply services to industries where reliability is nonnegotiable:

Our combination of experienced team, extensive parts inventory, and 24/7 emergency response sets us apart. We service a variety of brands and models, including legacy systems. Our UPS maintenance and repair services include comprehensive preventive maintenance programs.
Our comprehensive UPS battery installation includes testing current batteries, providing detailed recommendations, disconnecting and removing old batteries, inspecting connections, testing each new battery before installation, installing and torquing connections to manufacturer specifications, verifying correct string voltage, and transporting old batteries to recyclers for environmentally responsible disposal.
Nationwide Power maintains a strong presence throughout Washington, supporting businesses with essential power protection in all areas, including:
*Example areas only. If your service area is not listed, we are still here to help. Call us or request a quote below.

Whether you’re managing data centers in Bellevue, healthcare facilities in Spokane, or critical systems at the Seattle–Tacoma International Airport, we help keep your critical systems up and running. Our critical power professionals deliver expert UPS maintenance and repair, emergency services, and battery installation in Washington.