Residential Electrical Services In New Hampshire

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Trusted Residential Electricians for Safe, Reliable Service

When it comes to your home, you need an electrician you can trust. Lenn Johnson Electric provides professional residential electrical services backed by years of experience, licensed technicians, and a commitment to safety and quality. Whether you need a simple repair or a full home wiring upgrade, our team is here to keep your home running efficiently and safely.

⚡ Our Residential Electrical Services

We handle all aspects of home electrical work, including:

  • Electrical Repairs & Troubleshooting
    Flickering lights? Tripped breakers? We quickly diagnose and fix electrical issues to restore safety and functionality.

  • Panel Upgrades & Circuit Breaker Replacements
    If your electrical panel is outdated or can’t keep up with your home’s needs, we provide safe and efficient upgrade services.

  • Whole-Home Rewiring
    Modernize your home with updated wiring for better performance, energy efficiency, and code compliance.

  • Lighting Installation & Design
    From recessed lighting to landscape lighting, we help bring your vision to life with energy-efficient options.

  • Ceiling Fan & Fixture Installation
    Properly installed fans and fixtures improve comfort, airflow, and aesthetics.

  • Surge Protection
    Protect your electronics and appliances from damaging power surges with whole-house surge protection systems.

  • Smoke & Carbon Monoxide Detectors
    Stay safe with professionally installed and interconnected alarm systems.

  • EV Charger Installation
    We install Level 2 EV chargers in your garage or driveway for faster, more convenient charging.

  • Generator Installation
    Be prepared for outages with backup generator solutions tailored to your home’s power needs.

  • Home Inspections & Code Corrections
    Buying, selling, or renovating? We perform detailed inspections and correct any code violations.

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Why Homeowners Choose Lenn Johnson Electric

Licensed & Insured Electricians
Every project is handled by experienced professionals who meet local and national safety standards.

Upfront Pricing
No surprises — just honest, competitive pricing for top-quality work.

Prompt & Courteous Service
We respect your time, your home, and your schedule.

Commitment to Safety
Our work is always done to code, with your family’s safety as our top priority.

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Serving Homeowners Across Central New Hampshire

We proudly provide residential electrical services across many towns and communities throughout Central NH. Whether you’re renovating a home, building new, or just need a quick repair — Lenn Johnson Electric is ready to help.

Need fast service? Contact us today to schedule a free estimate or speak with a licensed residential electrician.

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Get a Free Residential Electrical Quote

Have an electrical project in mind? Reach out to Lenn Johnson Electric today. We’ll walk you through your options and provide a clear, no-obligation quote.

👉 Call (603)-496-3990
👉 Or Request a Quote Online

  • DescriptiWe offer a full range of services including electrical repairs, panel upgrades, whole-home rewiring, lighting installation, EV charger installation, generator setup, surge protection, and more. No job is too big or small.on text goes here

  • Yes. All of our electricians are fully licensed, insured, and up to date on the latest electrical codes and safety standards. We take pride in doing the job right the first time.

  • Absolutely. We provide free, no-obligation estimates for all residential projects. Just give us a call or fill out our online form to get started.

  • If your home has frequent breaker trips, flickering lights, or outdated fuse boxes, it may be time for an upgrade. We can inspect your system and recommend the right solution.

  • Yes, we specialize in Level 2 EV charger installations for most major electric vehicle brands. We’ll make sure your setup is safe, efficient, and code-compliant.

  • We provide prompt service and quick scheduling for urgent electrical issues. If you’re dealing with a potential safety hazard, we’ll prioritize your call.

  • We provide residential electrical services across Central New Hampshire, including towns like Andover, Boscawen, Franklin, Henniker, Hopkinton, Concord, Manchester, Pembroke, and more. If you're unsure whether we serve your area, feel free to contact us — we're happy to help!

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