Infrastructure Troubleshooting and Repair

Serving the Twin Cities and Upper Midwest

Over 50 Years of Experience

One-Year Labor Warranty

Free Estimates Within 48 Hours

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Solve Your Infrastructure Issues with Expert Troubleshooting and Repair

When your electrical systems fail, Miller Optical LLC is ready to provide quick and effective troubleshooting and repair services. Serving the Twin Cities and Upper Midwest since 1978, we know how important your electrical systems are. Our wide range of services includes:

  • Electrical system checks and updates
  • Circuit breaker replacements
  • Emergency fiber optic repair
  • Underground utilities upkeep and repair
  • Cable management and grounding
  • Power meter testing
  • Surge protection
  • Network and structured wiring
  • Telecommunication services


Keep your operations running smoothly.
Contact us for quick, professional infrastructure troubleshooting and repair.


Comprehensive Infrastructure Solutions for Every Challenge

At Miller, we know that infrastructure problems can happen anytime, causing big issues for your business or home. Our team can handle many different challenges:

  • Sudden power outages
  • On-and-off electrical failures
  • Old wiring systems
  • Overloaded circuits
  • Broken circuit breakers
  • Damaged underground utilities
  • Fiber optic cable problems
  • Network connection issues


Our skilled technicians use advanced tools to find the cause of your infrastructure problems. We then fix these issues to get your systems working well again, reducing downtime and preventing future problems.


Why Choose Miller

For infrastructure troubleshooting and repair, Miller is the best choice in the Twin Cities and Upper Midwest. Here's why clients trust us with their important electrical systems:

  • Avetta-Certified for quality assurance
  • Locally owned since 1978
  • 24/7 emergency service for urgent issues
  • Free consultations to assess your needs
  • One-year labor warranty
  • Proven process with over 50 years of experience
  • Fair prices for quality work
  • Full manufacturer warranties on parts
  • Experts in Cat5 & Cat6 cabling
  • Skilled in commercial and industrial electrical systems


We always aim for excellence and customer satisfaction in every project. We don't just fix problems; we provide lasting solutions that make your electrical infrastructure more reliable and efficient.


Contact Us

Keep your operations and safety in good shape. Miller's skilled electricians are ready to find and fix your electrical problems quickly and effectively. We serve the Greater Twin Cities Metro area and nearby regions, bringing our expertise to you.


For dependable infrastructure troubleshooting and repair services,
contact us today. Choose Miller as your trusted partner for maintaining strong and efficient electrical systems.

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One-Year Labor Warranty
Rest easy with our guaranteed workmanship. Miller Electricians stands behind every job with a full year of labor warranty coverage.
Schedule your service today!
(651) 212-5789

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Free Consultations
Get expert advice without any cost. We'll assess your electrical needs and provide tailored solutions.
Schedule your free consultation today
(651) 212-5789

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