Your Mankato, MN Construction Electrician

BLK Electric, Inc. provides excellence in electrical and mechanical systems for new construction. 

Trusted Electricians

BLK Electric serves the Mankato, MN  community with pride as an electrical contractor. Our specialty is commercial and industrial electrical work, but we do residential, agricultural, and other types of electrical work as well.


Whether you need a small wiring fix or the installation of state-of-the-art smart home, we get the job done right.


Our Projects


BLK Electric Inc. has completed projects for AJ Hoffman and Son, Brennan Construction, ADM, 3M, Kraft Foods, RW Carlstrom Construction, and Met-Con Construction as well as others.

These projects have included both remodeling and new work on office spaces, retail stores, commercial garages and work at Minnesota State University, Mankato. We continue to work with these contractors and owners along with a Maintenance contract we have with the State of Minnesota.

BLK Technology is our low-voltage network and video system installation division. It provides support to several financial institutions, educational institutions, customer information services, and medical facilities in the area.

The ETC2 Group operates out of the Mankato region of Minnesota, and the services it provides include electrical, mechanical, engineering, system integration, and electrical manufacturing. The United States Underwriters’ Laboratory (UL) has acknowledged and included our factory in its database as an authorized assembly site.


Primary High Voltage

Lines on the input side of the transformer for electrical power distribution

Interior Lighting Packages

Retail, Office, or Industrial lighting consistent across your entire site

Security & Fire Protection Systems

We install and maintain these systems for several Mankato area businesses

Emergency Power Generators

We sell and service a variety of generators

Custom Conduit Installations

Contact us for specific details

Cable Tray Installations

Organize your cables the right way - with BLK Electric

Secondary Voltage

Lines on the output side of the transformer for electrical power distribution

Exterior Lighting Installation & Maintenance

Keep your campus attractive and secure with our lighting setups

Data & Communications

From server rooms to phone systems, we can install it all


You can trust our electrical abilities when wiring your business

U.P.S. Backup Systems

Guaranteed power protection for connected electronics

Large Cable Pulls

Underground or above, we can perform

480V-600 to 6000 Amps

All electricity is in our wheelhouse

Underground Cabling P.L.C. Systems

Bulk transmission of power in urban areas

Bus Duct Installations

Commercial & Industrial electrical power distribution

Specialty Equipment Connections

We can see to your needs. Just contact us with details

Industrial Facilities

Your specifications are our specialty