Certified by Mister Sparky of Brew City • May 17, 2026
ElectricianLighting ContractorElectrical Installation Service
Serving all of Waukesha and Milwaukee Counties, Mister Sparky is SE Wisconsin’s premier choice for high-capacity electrical upgrades. We specialize in modernizing homes with whole-home generator installations, Level 2 EV charging stations, and heavy-duty panel upgrades. Whether it's a full-house rewire or a safety inspection, our background-checked and drug-screened electricians ensure every project is up to code and built for the future. We’re so confident in our professional staff that we offer the UWIN Guarantee—a 100% guarantee on parts, labor, and workmanship. Experience the peace of mind that comes with our famous promise: We're On Time, You'll See, Or The Repair Is Free!™ Call today to power your home’s potential.
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Requires appointmentAvailable
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Certified by Mister Sparky of Brew City • May 17, 2026
Certified by Mister Sparky of Brew City • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.9
322 reviews
5 stars
312
4 stars
6
3 stars1
2 stars1
1 star2
CB
Corinne Bloch-Mullins
6 days ago
5.0
The folks at Mister Sparky of Brew City were a pleasure to work with. Highly professional, pleasant, and honest. They will definitely be our first call anytime we have a need for an electrician.
CS
Common Sense
May 11, 2026
5.0
Mario is the man! He's courteous and professional. He came in introduced himself put on his footies and immediately asked what we were having a problem with. He diagnosed the problems discussed pricing and went right to work. He completed the job in about an hour and he presented the bill. Whenever I have any electrical needs I will definitely be using Mario at Sparky's.
SG
SARA GARCIA
May 8, 2026
5.0
I love Mr Sparky! They fixed some switches in a house I recently inherited and had no idea why they didn’t work. Even installed a new Ceiling fan in record time! James was professional and wonderful. He even helped me with a light in my kitchen that I couldn’t figure out why it wasn’t working. Thanks! Definitely recommend!
LD
Leonard Dams
May 7, 2026
5.0
Rey came over to get a GFCI outlet diagnosed. (It wasn't re-setting and was causing 4 other duplex outlets to be without power).
Rey was friendly, knowledgeable and patient. Not only did he figure out what the trouble was but he answered all the questions I had to my satisfaction.
After he located the issue he offered to fix everything for a reasonable price.
I give him 5 of 5 stars for the professional job he did for me and my family and I will happily recommend him and Mr. Sparky of brew city.
SG
Sam Gion
May 1, 2026
5.0
We have a large pine tree on the side of our home that randomly broke a large chunk off from either strong winds or lightning strike while we were not home and it took the electric meter and all the wires with it. We’ve never had this happened so called WE Energies assuming they’d be the ones to fix it. Many people we were without power that same day d/t severe winds but they got their promptly but unfortunately let me know we’d have to call an electrician as they can remove the trees on the ground and make it not a fire hazard, but since it’s our property we’d have to call. This brought us great stress because we had no idea how much this kind of thing would cost. Mister Sparky was the first recommended place when I searched it. I’d much rather support a local company vs a large corporation so I called and spoke to Casey. Casey was incredible through the whole process and walked me through everything and got us scheduled first thing Tuesday morning.
I didn’t catch their names but the 2 men that arrived were great to work with. They answered all my questions. We were shocked by the price but this had NOTHING to do with them and everything to do with the fact that this is our first home and we had no idea. When we told our friends and family the cost, they said that sounded right. They were very kind and prompt and emailed a receipt once the job was completed.
We highly recommend them and want to give a special shoutout to their receptionist Casey for answering all my questions and helping me with this 💕
Frequently Asked Questions About Mister Sparky of Brew City
What services does Mister Sparky of Brew City offer?
Mister Sparky of Brew City provides electrical repairs, installations, maintenance, annual inspections, and whole-house rewiring with high-quality and professional service.
Where is Mister Sparky of Brew City located?
It is located at 450 S Curtis Rd, West Allis, WI 53214-1026, USA.
What are the operating hours of Mister Sparky of Brew City?
Mister Sparky of Brew City is open 24 hours a day, seven days a week.
How can I contact Mister Sparky of Brew City for an appointment?
You can call Mister Sparky of Brew City at +1 414-485-0704 to request an appointment.
Is the work performed by Mister Sparky of Brew City guaranteed?
Yes, all work is up to code and covered by the UWIN Guarantee, which is a 100% guarantee on parts, labor, and workmanship.
Are the electricians at Mister Sparky of Brew City qualified and trustworthy?
Yes, all electricians are trained, qualified, background-checked, and drug-screened to ensure professionalism and safety.
What type of electrical projects can Mister Sparky of Brew City handle?
They handle a range of projects including electrical repairs, installations, maintenance, annual inspections, and whole-house rewiring.
What nearby places can help customers find Mister Sparky of Brew City?
FinishMaster, Inc. (paint store) and Quick Fuel (gas station and convenience store) are nearby landmarks that can help customers locate Mister Sparky of Brew City easily.
Are there entertainment options near Mister Sparky of Brew City for customers waiting for service?
Yes, Strikers of WI, a stadium and arts and entertainment venue, is near Mister Sparky of Brew City and can be a good option to visit before or after your appointment.
Can customers access public transport near Mister Sparky of Brew City?
Yes, the Bluemound Training Center, which functions as a train station, is nearby and can assist customers using public transportation to reach Mister Sparky of Brew City.
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