Since 1920, Block Electric has offered a diverse range of electrical contracting services with an emphasis on safety and exceeding our customers’ expectations.
Our capacities give us the freedom to execute projects of various sizes – from small and personal to mega projects on a grand scale.
‘Customer Delight’ is a core principal that makes a noticeable difference to Block Electric clients. It’s what has enabled us to remain one of Chicagoland’s highest-rated electrical contracting companies for nearly a century.















Our employees are trained to the highest safety standards. Employee safety and well being is a primary focus.
Job done right first time is a given. Block Electric goes the extra mile to ensure ‘Customer Delight’.
We expect more than just having our work done correctly and on time – that is a given.
We dedicate ourselves to creating a higher level of service which will result in what we call Customer Delight.
We invite you to participate in this experience
The best-trained, most qualified workers do the best work. Drug-free, committed, top-tier union employees.
We are committed to staying at the forefront of technology to provide the most innovative solutions for our clients.


“One of your companies mission statements is ” We dedicate ourselves to creating a higher level of service which will result in what we call: CUSTOMER DELIGHT ” Well here at United Airlines World Headquarters Facility Maintenance we have certainly experienced that, “Customer Delight” working with Block Electric.”