
Since 1995, Lillis Electric has been a trusted local electrician serving Mandan, Bismarck, and the surrounding areas of North Dakota with comprehensive, dependable electrical services. Located at 110 12th Ave NE, Mandan, Lillis offers 24-hour emergency assistance and flexible office hours to accommodate customers Monday through Friday. Their commitment to customer satisfaction, professional advice, and attention to detail has earned them repeated recognition, including multiple “Best of the Best” awards in the Bismarck-Mandan region for excellence in electrical craftsmanship and service.
Lillis Electric provides full-scope electrical design, installations, repairs, and maintenance for residential, commercial, agricultural, and industrial clients. In residential settings, they tackle everything from light fixture installations, outlet placements, panel upgrades, to full home rewiring or remodeling projects. Commercial and industrial services include large-scale electrical system design & build, electrical repairs in facilities such as petroleum plants, gas stations, refineries, and more. For agriculture, Lillis is well versed in electrical systems required for grain elevators, irrigation pivots, well pumps, dairy barn facilities, grain bin drying, and control systems, prioritizing both safety and efficiency in every project.
What sets Lillis apart is their process: they start with a full on-site consultation, ensuring clients understand the options and get solutions suited to their needs. Whether you need help restoring power after an outage, designing a new smart home automation system, upgrading your panel, or wiring a large agricultural facility, they strive to do the job right the first time. Their mission is not just working to code, but building installations that are safe, functional, long-lasting, and built with integrity.

In Business for 30 Years
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