OUR NH ELECTRICIAN SERVICES

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RESIDENTIAL ELECTRICAL

We design, supply and install the highest quality electrical wiring, and electric system components to meet any budget. We offer electrical installation services, electrical repair, circuits and wiring, electrical code compliance, electrical troubleshooting, electrical safety inspections, ducltess mini-split / heat pump installation, EV charger installations, electrical for kitchen and bath renovations, pool and hot tub electrical services, removal of knob and tube wiring, and more.

New Construction - New Homes, Additions, Remodels, Finished Basements, Heated Electric Radiant Flooring and Energy Star Rated Homes. Learn more about our Residential electrical services here.

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COMMERCIAL ELECTRICAL

Lighting Upgrades, Energy-Efficient Lighting Controls, Ballast Replacements, Isolated Ground Surge Protection, Remodels, Specialty Circuits, Phone and Data Communications, Service and Circuit Distribution, New Construction, Commercial Additions, Troubleshooting, Maintenance and Repair, New Retail Storefronts, Storefront Renovations, Parking Lot Lighting, Security Lighting, LED Lighting, Service Upgrades, Single, or Three Phase Systems, Transformers, Small to Medium Size Motors and More! Learn more about our Commercial Electrical services here.

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GENERATORS

Generator Services Include: Residential and Commercial Fully Automated Stand-By Systems, Portable Generator Hookups, Transfer Switches, Multi-Circuit Transfer Panels, and Interlock Kits. Learn more about Generator Installation services here.

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SPECIALTY LIGHTING

LED, HID, CFL/Fluorescent and Incandescent Fixtures and Lamps. 

Links to our Suppliers: RAB LightingProgress LightingLightolierSeagull. Learn more about our specialty lighting services here.

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SERVICE UPGRADES

Are you looking to upgrade your outdated electrical service from 100 amps to 200 amps? We can help. Not enough circuits for a new addition, or a remodel? We can do that too. With hundreds of service upgrades under our belt, and over 27 years experience in the electrical industry, Lenn Johnson Electric is your only source for high-quality electrical services. Learn more here.

Emergency Electrical Services Available as well - learn more here.

Why Choose Us?

  • High Quality Work

  • Quick Response

  • Locally Owned & Operated

  • Flexible 24/7 Hours

  • Excellent At Troubleshooting Electrical Problems

  • Specializing In Modern Kitchen Electrical Wiring & Wiring Of Historic Buildings

  • Wiring For New Home Additions

  • Commercial Electrical New Construction & Repairs

  • Over 16 Years In Business

  • Over 28 Years Of Experience

  • Electrician Since 1985

  • Master Electrician Since 1989