Home To One of The Best Electrical contractors in Alton, NH!

JM Electric LLC Is an Residential & Commercial Electrical Contractor in Alton, NH & Belknap County, NH

At JM Electric, LLC , our state certified electricians provide high quality electrical repairs in Alton, NH – Belknap County in a safe, friendly, and efficient way. Whether your business operates out of a single building or across multiple locations, we look not only to provide complete service, but to improve your system. Finding the problem quickly and accurately saves our customers money in expensive repair bills. We understand that any delay or interruption in electrical service means a loss in potential productivity and revenue.

We have over many years of experience, specializing in electrical troubleshooting, inspections, and installations.

  • Breakers, fuses and outlets
  • Dedicated circuits
  • Parking pole power trouble testing
  • Panel installations and upgrades
  • Trenching, conduit repair, and troubleshooting
  • Trenching & conduit repairs

Here at JM Electric, LLC We Take Pride in Providing the Best Electrical Contractor Service to the Alton NH Area. Our Specialties Include Commercial Electrical Contractor, Industrial Electrical Contractor, Home Addition, Generators, Remodel Electrical Installation, Electric Wiring Upgrade, Generator Install. Some Other Services We Provide Are Master Electrician, Residential Commercials and Remodeling. Please Give Us a Call Today for Your Estimate.

  • Commercial Electrical Contractor Alton, NH - Belknap County

    • Outdoor/Parking Lot Lighting
    • HID, HPS, Fluorescent
    • Lighting and Control
    • Lighting Design
    • Motor
    • Transformer
    • Apartment maintenance
    • Commercial building maintenance
    • Facility maintenance
    • Fluorescent Ballast/Lamp replacement
    • 1 phase / 3 phase Circuits
    • 120V, 220V 240V, 277V, 480V Line
    • Equipment, Machine wiring
    • Specialty Receptacles
    • Motor Controls/Lighting Relay
    • Sign Repair
    • Twist Lock Receptacles
    • Tenant improvement
    • Shop relocation rewiring
  • Residential Electrical Contractor Alton, NH - Belknap County

    • Aluminum Wiring Upgrade
    • Ceiling Fan Installation / Maintenance
    • Fluorescent Light Repaired
    • Breakers Panels and Fuses
    • Inspection and Code Corrections
    • Outlets plug and Switches Circuits
    • Track and Accent Lighting
    • Recessed lights
    • Service Panel Upgrades
    • Troubleshooting
    • Dedicated Circuit
    • Touch plate Lighting
    • Smoke Detectors
    • Data / Communication Lines
    • TV cable
    • Lighting Design & Maintenance


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We will reply within 1 business day to set up a convenient time to discuss your estimate.