Get matched with top generator repair pros in Caldwell, NJ

"It was an excellent experience and has now become my generator guy."

"Frank and his team did a fantastic job upgrading our electrical panel and wiring for our generator. He even came out to help us during off hours when we needed help with starting the generator! He is quick to get back and does above and beyond. I highly recommend and will use his company again and again!"

"Very well. Diagnose problem and repair it quickly"

We offer over 15 years of experience in the industry. At M Bianchi LLC, we combine technical expertise with a customer-first approach. Our company provides complete electrical services—from upgrades and rewiring to lighting design, smart-home integrations, and commercial installations. We pride ourselves on honesty, craftsmanship, and fast, reliable service. Whether it's a small repair or a large project, you can count on us for safe, efficient, and high-quality electrical work.

"Living in Shongum Lake Area in Randolph, there are a lot of down trees/wiring, I wanted to install a backup mixed fuel generator to use during emergencies, installed a new light in my office and updated the drop ceiling lights to energy efficient lighting. Hank's Electrical Contracting updated our electrical panel installed a switch and connected our generator. Showed me how to make the switched and manage the main panel to go to generator mode. Hank's Electrical Contracting providing me and my family the safety we needed during emergency times. Pricing was fair and the service was professional. I highly recommend them for all electrical services."

"Brian did a great job installing our generator transfer switch and is a nice guy. Pleasure to work with. Would highly recommend."

"Contacted us right away. Arrived on time, very professional and improved our attic with new fan and rewired the lighting. Considering hiring them for our air conditioner installation."

"Have used DLP for a few projects and they are always responsive, helpful, and good folks to boot. This time needed a hookup installed outside for a generator. Went as planned, price was reasonable, and time from first call to installation was fast. Highly recommend."

"Roy is an excellent professional electrician. He showed up on time and was honest with his work, his price is fair. Will hire again. Thank you."

"Had Freddy take care of some repairs for us. This gentleman was thorough and quite responsive. His rates were more than fair. I would highly recommend him and have him back for any future work."