114929 reviews
Hartland is a tight-knit corner of Wisconsin's Lake Country, and our services reflect that community feel. At Mister Sparky®, we built our name on keeping promises. We show up on time, treat your home with respect, and stand behind the work we do. That's the idea behind America's On-Time Electrician®.
Whether you live along a lake or downtown, our Hartland electricians bring the same careful approach to your home. We diagnose the actual problem before we start work, then explain exactly what we found in plain language. As a full-service electrical company serving Hartland, WI, we handle everything from a flickering switch to a complete panel replacement. Choosing an electrical contractor who knows the area means fewer surprises and faster service.
Fill out our online form or call Mister Sparky® to schedule electrical services in Hartland today.
Word travels fast in a community this size, and we work hard to make sure it's good word. Every appointment is backed by The On-Time Guarantee™, so a missed window isn't something you have to plan around. We also back our repairs with the UWIN® Guarantee, meaning the work stays covered well after we've left. Homeowners here keep calling back because we treat every job, big or small, with the same level of care. Finding an electrical contractor you can trust shouldn't take more than one good experience with us. That's the standard we hold ourselves to.
From older lake cottages converted into full-time homes to newer construction nearby, Hartland sees a wide range of electrical demands. Our electrician team handles all of it. That might mean updating a panel that wasn't built for today's appliances, or wiring a new outdoor kitchen. One team, one company, no need to track down a separate specialist for every job. As your electrical contractor, we take the guesswork out of who to call next.
Storms roll through Lake Country fast, and when they do, they can take your power with them. Our emergency repair team responds around the clock for outages, tripped panels, or a burning smell near an outlet. In a smaller community, waiting on help can feel like a long wait. That's why we treat every emergency call with real urgency. Our trucks are stocked to resolve most issues in a single visit, day or night.
Between the lakes, the older homes near downtown, and newer subdivisions nearby, Hartland's electrical needs vary from block to block. Our electrician team knows which neighborhoods tend to run older wiring. We also know which areas are more likely to see storm-related outages from being closer to the water. That local knowledge helps us diagnose problems faster and get your power back on sooner, with far less guesswork.
Mister Sparky® has built a reputation in Hartland on keeping our word. That means on-time arrivals, honest assessments, and repairs that hold up over time. Whether you need a small fix or a full rewiring project, our licensed team is ready to help. We're proud to be the electrical company Hartland residents recommend to their neighbors, appointment after appointment.
Call Mister Sparky® today to schedule electrical services in Hartland, or fill out our online form to get started.
Learn more about our Brew City-based electricians.
Sparks Fly Between Us and Our Customers
"Mr. Sparky was great. We had an emergency issue occur on a Sunday. A live person answered the phone and dispatched someone right away. William H. was very professional, knowledgeable and got us back going quickly."
"Very good experience! After I called, the technician came out the very next day and fixed our issue within the hour. Brandon was very professional and helpful."
"Aaron was extremely helpful and fielded all questions I had and was upfront and honest. Would recommend"
"5-STAR Company, and Mike is GREAT! I’ve been a customer for nearly 2 years and Mike serviced my new request today! It’s a wonderful feeling to be able to trust the work is being done properly, and by a professional."
"Showed when they said they would, fixed multiple issues, replaced breaker, outlet, tested everything, cleaned up and returned everything the way it was."
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