Contact Casper Sippel 

Founded in 1923, Casper G. Sippel, Inc. is one of Baltimore’s longest-running electrical contractors, a name that has become synonymous with reliability, craftsmanship, and trust. For more than a century, we have served municipalities, general contractors, commercial property owners, and homeowners across Maryland with the same commitment to quality that defined us from the start.

Our primary expertise lies in electrical work for critical infrastructure, wastewater and freshwater treatment plants, pumping stations, booster stations, and public works facilities. These are high-stakes environments that demand precision, regulatory compliance, and experienced professionals. That’s exactly what we deliver.

Beyond infrastructure, we bring the same standard of care to commercial and residential projects throughout Baltimore County and the entire state of Maryland. Whether we’re managing a large municipal contract or upgrading a home panel, our team approaches every job with professionalism, technical skill, and a deep sense of responsibility to the people we serve.
Fully licensed, insured, bonded, and certified, Casper G. Sippel, Inc. is built on a legacy that few contractors in Maryland can match, and a standard of work we’ve never stopped holding ourselves to.