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.
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.
Your job will be done right the first time. We want you to be happy with everything we do and we guarantee it.
Hear What Our Customers Are Saying
Learn why our customers continue to trust us with their generator and electrical needs.Read More Reviews
Installed a gas generator for our home about 2 years ago and they were great to work with and reasonable with pricing. Would definitely recommend. I am also doing the maintenance with them and everything has been good so far.
If you are interested in workmanship honesty dependability knowledge this is the company to deal with. I had the pleasure of working with Chris and Dennis that helped get my generator up and running perfectly. Everyone involved with this company is professional and knowledgeable and a pleasure to deal with. Thank you all for always being there to answer all my many questions and concerns. Thank you!! from a very satisfied customer …Kathleen Chisari
Great experience all around! They were prompt and repaired my generator before i signed the service contract! Wonderful to do business with!
I would highly recommend Fred for a Generac standby generator. He was competitively priced and his crew did a great installation job. Whenever I have a question, Fred or Laura respond promptly. Chris their service technician is a pleasure to work with. I got estimates from a number of firms and I am very happy we went with Fred. Thanks Jay W.
Mohrmann Electric installed generators for two of my friends and they both had only great things to say about them. I'm happy that I took their advice and used them to install my generator. Fred and the entire organization were most professional, knowledgeable and easy to work with. I'm in the real estate and construction business, which puts me in contact with many construction subcontractors, and I have never had a better experience with a trade professional. From start to finish they handled everything from the original permit application to the final sign-off. I would highly recommend them to anyone interested in purchasing and installing a standby generator.
Our Latest Generator & Electrical Completed Projects
Take a look at some of our latest projects completed across Long Island. We'd love to show you more, check out our local service area with info about all our latest jobs.
Whether you are powering a 1,500sq/ft house or a 300,000sq/ft facility, we can help get the job done right the first time.
Completely concealed units that cancel out the noise of the generator running and purify the exhaust coming from them.
Unit on Stilts
Near the ocean or a flood plane? We can help compensate for any situation you need your generator installed in.
Generac Home Install
Let us setup a system that covers your entire home, from outdoor lights, to the air conditioning keeping you comfortable.
Final Review on a New Unit
Our team always gives a full review on our latest installs. If there are any issues, hiccups, or even cosmetic issues, our team takes care of it!