Years Experience


Quality Service with Guaranteed Results

Family Owned & Operated since 1960. We offer installs, repairs, replacements, and maintenance!

Mohrmann Electric Co., Inc. has been serving the Long Island area since 1960 with high quality service and a friendly, professional attitude. We are licensed and insured. We will provide you with only the best for your project.

We provide our employees with updated and consistent technical training. Expect our technicians to arrive at your job site with strong character, work ethic, a passion for their responsibilities, and low tolerance for mediocrity. Every member of our crew is committed to our mission, "to serve you in the best way possible" and has passed our rigorous training standards to successfully execute this mission

Always Well-Stocked

Our trucks are well-stocked with the most common parts necessary to complete most jobs. No need to wait for a part to come in!

Efficiency & Quality

All jobs are completed as quickly as possible, while still maintaining the highest levels of quality.

We Guarantee

Your job will be done right the first time. We want you to be happy with everything we do and we guarantee it.

Contact us Today!

Save time and money, get your job done right the first time.

Enjoy our family oriented approach, professional employees, and 24/7 emergency service.

Meet our Expert Leadership Staff


Fred Mohrmann


"Our Mission is to provide quality electrical work, generator installation, and service to our valued customers through constant factory training, field training, and knowledge of current National Electric Code regulations. At Mohrmann Electric, we value cleanliness and safety. With over 50 years of experience, I oversee my team of trained technicians to ensure high quality and customer service."

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Dennis Mohrmann

Vice President

"My goal is to manage a seamless generator installation process to guarantee your satisfaction. I work directly with our technicians in the field to certify attention is paid to detail and accuracy. Our technicians, including myself, are trained and certified in the appropriate application of procedures."

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Laura Rice


"I ensure the progress of your generator installation with the proper crew members. I also certify that permits and inspections are on schedule by filing the necessary paperwork with local authorities and closely monitoring the job until your permit has been granted."

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