• Energy Management

    Learn more about the advantages of Building Automation and Direct Digital Control (DDC) Systems

  • Planned Maintenance

    Every Contract is customized for you.

  • Read Our Reviews

    We succeed when our clients succeed… here’s what they say about our services

    • Commercial & Industrial Mechanical, Building
    Automation and Electrical Contracting Expertise

    ENERTEC Inc. has become an industry-leading mechanical and electrical contractor by recognizing the unique needs of each of our clients. As a flexible, cost-effective, single-source provider, ENERTEC Inc. partners with our clients to ensure absolute satisfaction on every job we perform.

    By working with ENERTEC, you can be assured that our team of experienced professionals will structure their services to best serve your individual needs.

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    Our Service Area

    From our locations in Milwaukee and Chicago, we proudly serve the surrounding region, including:

    • S.E. Wisconsin
    • N.E. Illinois
    • N.W. Indiana
    • S.W. Michigan

    ENERTEC Inc. is a fully licensed, bonded and insured mechanical and electrical contractor - learn more.