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Sheet Metal Contractors Sheet Metal Contractors, Inc. offers architectural sheet metal services as well as commercial, industrial, and residential heating and air conditioning projects. Offering a complete service, from fabrication to installation, we celebrate more than 38 years of success as a premier HVAC and architectural sheet metal contractor.

Founded in 1980 by Lawrence P. Krodinger Sr., Sheet Metal Contractors began with just four employees and has grown to an impressive 55 full-time employees. We have senior technical consultants qualified to design several options that can meet all the application requirements of our clients.
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The definition of Excellence Prevails is what drives our every decision; it is the motivating factor to every move. This shines through in every aspect of our business. We are a leading team that gives tirelessly to our community, churches and schools. We participate in many local events and continue to share our energy and enthusiasm with the many civic organizations in our area. Simply put, we employ exceptional people who make exceptional decisions while demanding exceptional results.
Our initial HVAC team leaders are all still on-board today as we continue to grow, progress, and celebrate over 37 years of success. Our organization chart details the foundation for our success - many of our team leaders are part of our family. We are committed to a top level staff that shares in our vision to maintain and develop our family business as a legacy which will continue into future generations.
Since 1980 SMCI's top priority has been to provide superior commercial, industrial and residential services, meeting customer satisfaction. From preliminary design build to project completion, our emphasis is completing projects on-time and within budget. Heating & Air Conditioning Systems from the smallest residential application to large commercial/industrial systems.
A VRV IV-S Series system can connect up to 10 indoor fan coils from one system. It is ideal in residential applications where every zone can be individually controlled to save energy. Imagine a house where the master bedroom can be controlled independently from the other bedroom (and turn off the units in guest rooms), where the living space can be set at 75F° when the kitchen can be set lower if the entire family is reunited.
Reviews (4)
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Deidre Needham
May 07, 2022
I had a new Daikin heat pump unit installed last spring. My electric bills show 30-40% less usage now compared to last year. I have SMCI HOME perform spring and fall maintenance. The service tech, Jacob, was very friendly, professional, and courteous. He did a great job! Services: Heating system installation, HVAC system maintenance
Cindy Cullen
Sep 25, 2021
Great friendly company. Very knowledgeable and can make anything. Very happy.
Robert Sullivan
Sep 13, 2021
Very friendly and professional, will ensure you have everything you need.
Space Ace
May 07, 2021
I needed a piece of sheet metal bent for the roof of my gazebo. I was told by another local contractor to go to a shop in St. Louis, "They handle small off the wall projects like yours." I walked into the shop here, they welcomed me and my small job, and within minutes I was walking out with the piece I needed for my roof tha t fit perfectly. I would definitely recommend. Everyone was pleasant and eager to please. Thanks again.