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Family owned and operated since 1976



DME Electrical Contracting Services Inc. has been in the industrial and residential electrical contracting business for over 35 years. In 1976, Dennis Madonia started this venture from his home. Since then it has expanded into a very successful, family owned and operated business with the integral inclusion of his son, and now partner, Brian Madonia. Dennis and Brian take pride in building relationships with their clients and providing electrical service that is unsurpassed. Their custom designs, experience, and vast knowledge of the electrical industry have made them leaders in their field. They are extremely active in all aspects of the business, and are on every job site to ensure their work is being done to the high quality that their clients have come to recognize as DME Electrical’s standard. Dennis and Brian have been able to instill this same standard of quality into their employees, who also take pride in the work that they perform, resulting in job sites that are clean, organized, and efficient. Safety is also a key component that DME Electrical has made a priority. To reinforce this, every employee is OSHA 10 certified, and OSHA certified in fall protection training. Many of their employees have developed careers with the company over the years, which is a testament to the relationships that Dennis and Brian build and the safe, respectful working environment they provide. 

DME Electrical is licensed for all of Nassau, Suffolk, and Westchester Counties.

 Although they specialize in high-end, complex electrical work, they can easily accommodate any of your electrical needs.


Dennis Madonia, President

Brian Madonia, Vice President

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