SMI‘s team consists of highly trained and experienced technicians and design consultants. The SMI team members have been serving the area for many years and has built its reputation on quality workmanship, integrity in every job we perform, and a trusting relationship with each and every customer.

Every one of our field technicians have no less than 5 years experience. We have installers and service technicians with twenty-seven years experience or more. Our impressive team of employees have literally served thousands of business owners in the Southeastern Wisconsin and Northern Illinois area. We don’t shy away from tough applications because our experience and contacts ensure we can get the job done right. If you would like some examples of completed projects, see below or feel free to contact us.

Learn more about our offered products and services. Read testimonials and quotes from some of our current customers.


  • Gateway Technical College in Racine, WI: Library Remodel

  • Snap On Tools in Kenosha, WI: Office Remodel & Museum Renovations

  • Lincoln Manor Senior Apartments in Racine WI: Remodel, Addition, & Boiler Replacements

  • Willkomm Mobil/ Burger King in Racine WI: New Facility

  • Westfield Elementary School in Winthrop Harbor, IL: HVAC Equipment Replacement

  • Sturtevant Passenger Rail Station in Sturtevant, WI: New Facility

  • St. Johns Catholic Church in Union Grove, WI: Boiler Replacement

  • Snap On Tools: Museum Remodel – Kenosha, WI

  • Knauz Auto Park: Mini-Cooper Building Renovations – Lake Bluff, IL

  • AbbVie: Humira Cooler – North Chicago, IL

  • Knauz Auto Park: Corporate Building Rooftop Unit Replacements – Lake Bluff, IL

  • Pilot Travel Center: Replace 7 – Rooftop Units – Oak Creek, WI

  • HATCO: Training Area Renovations – Milwaukee, WI

  • Knauz Auto Park: BMW Sales Garage – Lake Bluff, IL

  • Knauz Auto Park: Sprinter Service Garage Exhaust/Make Up Air System – North Chicago, IL

  • Covenant Harbor Bible Camp: Geneva Bay Building HVAC Upgrades – Lake Geneva, WI

  • Kenosha County Fair: HVAC System Installation in Administrative Building – Wilmot, WI

  • Virginia Towers: “Neighborhood Grocery Store” HVAC Installations – Kenosha, WI

  • Racine Bible Church: Internet Based Controls System – Racine, WI

  • Strauss Veal: Make Up Air System – Franklin, WI

  • Rustoleum: Safety Guards and Housings – Pleasant Prairie, WI

  • Carma Labs: Office Rooftop Unit Replacement with Zones and Controls System – Franklin, WI

  • Yorkville 4H Club: Furnace Replacement – Yorkville, WI

  • Knauz Auto Park: BMW Sales Remodel – Lake Bluff, IL

  • Tecomet: Grinding Guard Boxes – Kenosha, WI

  • Snap On Tools: Exhaust System with Test Hood – Kenosha, WI


Advantages of Southeastern Mechanical Inc.

  • As a proactive business associate, we strive to learn about your specific needs to offer a custom, cost effective HVAC system.

  • Our certified designers, technicians, and tradespeople are provided with the latest training and resources to best complete every project.

  • We offer consistent, stable, and expertise as our employees work year round with minimal employee turnover.

  • Southeastern Mechanical Inc. handles installations, replacements, service, and maintenance of all projects regardless of the size of complexity.

  • Our experienced and knowledgeable staff handles all calls 24-hours a day, 7-days a week to provide immediate response.

  • Southeastern Mechanical Inc. continuously expands our knowledge through training to create new ways to integrate solutions for our customers’s needs to positively impact their facility.