JNM Electrical Systems has been proudly serving the counties of Howard, Prince Georges and the surrounding Metropolitan areas since 2013. We are a licensed and insured electrical contractor in the state of Maryland, primarily specializing in Residential service. We pride ourselves on offering quality service, at competitive rates.
We offer a wide variety of services, specializing in residential install, troubleshooting/service calls, heavy-ups, and real estate home inspection corrective measures.
We offer free estimates on most projects and a 5% senior citizen discount.