JSI Electric: Hartland, WI's Trusted Electrician

JSI Electric is the go-to electrical company for homeowners and businesses in the Hartland, Wisconsin area. They handle everything from simple outlet repairs to full system inspections, always putting safety first. For urgent electrical problems, they offer emergency service to help you fast. Their team of trained electricians works on both homes and local shops, understanding what each needs to run smoothly.

What JSI Electric Does

JSI Electric focuses on the electrical jobs that matter most in our community. They know Wisconsin weather can be tough on wiring, so they help keep systems safe and reliable.

  • Electric inspection: They check your home or business wiring to spot issues before they become big problems. This is great for older Hartland homes or before buying a new place.
  • Lighting installation and repair: From indoor fixtures to outdoor security lights for those long winter nights.
  • Panel upgrades and electrical repairs: Fixing flickering lights, dead outlets, or updating old panels to handle modern appliances.
  • Generator hookups and surge protection: Helping homes stay powered during storms common in Waukesha County.

Where JSI Electric Works

You'll find JSI Electric serving Hartland, WI and all across Waukesha County. They regularly work in Waukesha, Oconomowoc, Pewaukee, Richfield, Lisbon, Delafield, Genesee, Summit, Okauchee Lake, Erin, Merton, and Nashotah. Because they're local, they understand the types of homes and buildings here—from lake houses near Okauchee to older farmsteads in Erin.

How JSI Electric Started

JSI Electric began with a simple idea: do electrical work the right way, every time. Founded by a local electrician who saw a need for honest, skilled service in the area, the company grew by word-of-mouth. Neighbors told neighbors, and small jobs led to bigger projects. Today, they're still family-operated and stick to the same hands-on approach that built their reputation.

Who Runs JSI Electric

The owner is a licensed electrician with years of hands-on experience in southeastern Wisconsin. Living in the community, they know the area's electrical codes and common issues in local housing. You might see their truck around town—they're involved in local events and believe in supporting the neighborhoods they serve.

What Makes JSI Electric Different

  • Local knowledge: They know Hartland's older wiring and newer construction trends.
  • Clear communication: They explain what needs doing in plain language, no confusing jargon.
  • Reliable scheduling: They show up when they say they will.
  • Fair, upfront pricing: No surprise fees at the end of a job.
  • Focus on safety: Every job meets or exceeds Wisconsin electrical standards.

Why People in Hartland Choose JSI Electric

Folks around Hartland, WI pick JSI Electric because they get the job done right. They're not a big, impersonal chain—they're your neighbors. With a long history in the area, they've fixed wiring in countless local homes and businesses. When you need an electrician who understands Wisconsin homes and shows up ready to work, JSI Electric in Hartland, WI is the call to make.

Contact Information

JSI Electric

: Hartland, WI 53029

: (262) 538-1627

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Business Services

  • Electric inspection

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours




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