Proudly Serving all of Minnesota

Since 1952, Weidner's Mechanical Contractors has been a trusted leader in the industry. With an experienced staff having success with many projects of all scopes and sizes throughout the state of Minnesota, we look forward to building a relationship with you. Plans and specifications can be sent to for review as well as your quoting needs.


For after hour emergency services, please call us directly!

From plumbing and heating to air conditioning and ventilation, Weidner's has been a leader in the commercial space for over 69 years.

When you're in need, Weidner's Mechanical Contractors is there

Weidner's Mechanical Contractors offers a wide range of commercial services, including plumbing, HVAC and ventilation work. Since our mechanical contractors have years of experience in the industry, we can work on projects of all sizes and varieties. Whether you need to replace your building's old unit or get repair, you can count on our team to complete the job.

Take advantage of our commercial services. Call now to schedule your appointment in Cold Spring, Sauk Rapids, Sartell & St. Cloud, MN. We offer 24/7 support.

Our team of professionals is capable of handling projects ranging in size, from small improvements to half-million square foot new construction. We've had great success over the past 69 years in maintaining an extremely high level of accountability, professionalism, and integrity on each and every project we are fortunate to be a part of.