Looking for a reliable Electrician in Great Falls? AT Klemens offers a comprehensive solution to all your electrical requirements. Whether you're a residential or commercial client, you can expect swift and efficient service from our skilled, licensed electricians. Our team is dedicated to delivering excellence, ensuring that every project in Great Falls and beyond is completed with precision and care.

AT Klemens specializes in the service and installation of electrical systems for residential, commercial, retail, industrial, and institutional properties. We have a comprehensive knowledge of systems and technologies and are committed to providing a safe work environment for our clients and our employees.




AT KLEMENS is eager to take on electrical projects of all shapes and sizes. Since 1928, we have been serving the Great Falls and surrounding areas with exceptional electrical service. As one of the most seasoned electrical companies in the area, we are experienced and reliable. Just ask around! Ranging from service calls to new construction for major hospitals, schools, and other commercial construction projects, we approach all projects with the same integrity.

  • New Building Installation
  • Commercial and Industrial Wiring
  • Generator Installations
  • Energy Upgrades and Retrofits
  • Electronic System Integration
  • Fire alarm system installation
  • Nurse Call System Installation
  • Lighting and lighting retrofits
  • UPS (Uninterruptible Power System) Installation and repair
  • Power Electrical
  • Electrical tracing
  • Underground Electrical Work
  • Outdoor lighting & installation
  • Emergency electrical services
  • Electrical panel wiring EV Charging


At AT KLEMENS, we understand that every household needs a reliable, residential electrical team that they can count on, especially when in a bind. No matter the size or complexity, we are happy to assist you with a simple electrical repair at home, or a large remodeling project.

Your home is your largest investment. Preventative maintenance and minor upgrades will protect your home and family for years to come, saving you on expenses and stress. Our team will be sure to take care of any electrical issues you are experiencing, while ensuring the safety and efficiency of your home electrical system is intact.

When your home is in need of electrical attention, we're here to provide electrical services and residential electrical repairs. We provide a variety of home electrical services and electrical repairs:

  • LED Lighting & Upgrades
  • Breakers, Fuses & Surge Suppression
  • Ceiling Fan Installation
  • Code Violation Repairs
  • GFCI’s & Arc Fault Upgrades
  • Property Inspection Corrections
  • Service Panel Upgrades
  • Hot Tub & Spa Circuits
  • Lighting Design & Maintenance
  • New Construction Residential


  • Remodels Troubleshooting & Maintenance
  • Whole House Panel Protection
  • Light fixtures
  • Emergency Services
  • Security Lighting
  • Breaker Panels
  • Recessed Lighting
  • Chandelier Installation
  • Power Generators
  • Electrical Repair
  • EV Charging Stations