Power System Services in Arizona
RESA Power Arizona Service specializes in NETA Acceptance and Maintenance Testing, Critical Power and Emergency Standby Electrical Power Systems Service and Commissioning.
Our qualified field service technicians and experienced electrical test engineers perform electrical acceptance testing, electrical systems commissioning, emergency systems service, and maintenance on projects ranging from new local strip malls to some of the largest data centers and hospitals in the country.
RESA Power Arizona Service is a NETA-accredited company. Working with a NETA-accredited company provides several advantages, including enlisting the services of NETA-certified technicians, ensuring full compliance with ANSI/NETA and safety standards, testing to guarantee the highest levels of quality assurance.



From engineering and design to installation, electrical maintenance, and testing services, RESA Power is your premier supplier of end-to-end solutions for all your power equipment needs. We support both small and large orders alike with a focus on customer service and hope to have the privilege of meeting your electrical power needs!
Electrical Testing and Inspection Services
• NETA Acceptance & Maintenance Testing
• Local Jurisdiction Required Testing
• Special Inspections
• Low Voltage Switchboards
• Ground Fault Systems
• Low Voltage Conductors
• Low Voltage Transformers
• Grounding Systems
• Medium Voltage Circuit Breakers
• Medium Voltage Disconnect Switches
• Medium Voltage Switchgear & Components
• Protective Relays & PLC Control
• Load Monitoring and Recording
• Power Quality Monitoring
• Recording with Evaluation
• Infrared Inspections and Reporting
• Preventative Maintenance Testing & Inspections
• Medium Voltage
• High Voltage Substation Testing
Area Serviced
- Arizona
Contact information
RESA Power Arizona
Address: 2443 W.12th Suite 5, Tempe, AZ 85281
Email: info.arizona@resapower.com
Phone: 480.730.8871
Electrical Systems Commissioning
• UPS Modules, Multi-Module Systems, System Control Cabinets, & Batteries
• Engine Generators, Multi-Engine Systems, Paralleling Switchgear
• Automatic Transfer Switches
• Power Distribution Units/Static Switches
• Distribution Switchboards
• BMS – Building Monitoring Systems/ Building Management Systems
Emergency System Service
• Automatic Transfer Switch or Switchgear Trouble Service Calls
• Automatic Transfer Switch and Paralleling Switchgear
Annual Maintenance Contracts
• ATS Sales and Installation, including Critical ATS Replacements
• Project Management & Owner Consulting
Temporary Power Services
• Temporary Power Distribution System Design and Installation
• Temporary Generators, Automatic Transfer Switches, Distribution Installation
• Coordination and Planning for Cutover without Interruption to Live Loads
• Document Development
Additional Services
- Engineering Studies and Training Services
- NFPA 70E Awareness Training
OUR US AND CANADIAN LOCATIONS
RESA Power has more than 35 service locations across the United States and Canada, including a transformer oil testing laboratory and specialty distribution centers to ensure our customers’ critical power systems are safe, reliable, and operating at peak efficiency. Click on the service center nearest to you for more information.