Kitchen Remodels, Custom Lighting, Landscape Lighting, Exterior Lighting, Basement Renovations
Electrical Services
Residential Electric

New Construction - New Homes, Additions, Remodels, Finished Basements, Heated Electric Radiant Flooring and Energy Star Rated Homes.

We design, supply and install the highest quality electrical wiring, and electric system components to meet any budget.

Commercial Electric

Commercial Electrical Services: 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!


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

Speciality Lighting

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

Links to our Suppliers: RAB Lighting, Progress Lighting, Lightolier, Seagull.

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Are you looking to upgrade your outdated electrical service from 100 amps to 200 amps?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.

Lenn Johnson Electric Provides Quality Electrical Service in NH and ME.