Custom Projects & Upgrades
Have a specific vision in mind? We work closely with you from the first idea to the final installation, creating customized electrical solutions that fit your exact needs. Whether it’s a unique upgrade or a fully tailored project, our team ensures every detail is designed and executed with precision, quality, and your goals at the center.
Certified Generac Pro Premier Installer
Diamond Electric is a Generac Pro Premier Installer, recognized for top-tier expertise, service, and customer satisfaction. This distinction reflects our high standards in product knowledge, installation quality, and ongoing support—so your backup power performs when it matters most.
What our customers are saying:
Dave was excellent. He explained the work to be done, provided an estimate and completed the work on time. Invoicing was simple and easy to pay. Will definitely use them and refer them in the future!
- Susie
- They have upgraded Electrical Services at both of my home's I have owned, as well as doing small remodeling projects outstanding quality and good to work with. I've referred them to several friends and have never heard one complaint, only praises.
- Ryan
- They came to our rescue this summer when a storm yanked out our power line to our house. Friendly. Quality work. Thank you
- Spencer
- I called Diamond Electric on a Friday morning, in a panic. My home was completely without power and I was home alone with a baby. Not only did he find the parts I needed and show up the same day, he helped me escalate my case with WE Energies (I live in a remote area and they didn't want to restore my power without having a building inspector come out).
- Jenna
Why Choose Diamond Electric?
We're your local family owned and operated, Wisconsin electrical contractor. Choosing the right electrician matters. Unlicensed or “side job” work can lead to serious safety risks and costly issues later — especially during inspections or when selling your property. Wisconsin requires licensed contractors and permits pulled by a master electrician. At Diamond Electric, Ltd., we meet all state requirements, employ certified professionals, and stand behind our work with full workmanship and material warranties. Fill out the form to schedule a quote. Our team is here to talk and work with you.