Residential Electrical | Lighting | Lake Geneva, WI
Peck & Weis

Serving Southeast Wisconsin and McHenry County in Illinois


"More People Get Comfortable With Us"

All new equipment installed for your indoor or outdoor electrical needs comes with a 1 year labor warranty and manufacturer's warranties on parts. We are licensed and insured to safely work on all properties for electrical services.

Residential Electrical Services

Never risk injury or stress by trying to complete your own electrical work or repairs. Our highly trained team of electrical experts at Peck & Weis are pleased to offer complete service for your indoor or outdoor lighting, generators and other electrical needs.


Our award-winning team has over 150 years of combined experience and has been named best electrical contractor in Walworth 3 years in a row.


Someone is always on call at Peck & Weis so we are available to help you when you have a blown fuse, lighting malfunctions or other urgent electrical problems in your home.

Warranties available on new installs

24 hour emergency services

Contact us to get a FREE estimate on your indoor or outdoor lighting, generator or switch installations. Ask about our financing options and get reliable repairs and maintenance scheduled for your home's electrical needs.

Financing available & FREE estimates on new installations

$100 off a new generator installation

*Terms and conditions apply

Call for details 262-248-6836

$100 OFF


"They have always been there when I have needed service, be it an emergency or for seasonal service.  The service men have been on time and very courteous."

John Ekes

  • Whole House Generators

  • Walkway Lighting

  • Indirect Lighting

  • Under Counter Lighting

  • Outdoor Flood Lights

  • Lighting Fixture Package

  • CO Detectors

  • Recessed Lighting

  • Electric patio heaters

  • Spot radiant heating

  • Security systems

  • Lakefront lift stations

  • Driveway lighting

  • Surge arrestors

  • Dimmer switches

  • Motion sensor switches

  • Timer switches

  • Outdoor motion lights

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