Celebrating 50 Years of Business!

Founded by Donald Seaman in 1961, Seaman’s Mechanical started out as a repair and installation business with one truck and a lot of determination. Randy Seaman took over from his father in 1988 and, with the help of his associates, cultivated Seaman’s into an award winning HVAC/R Company. Seaman’s continues as a family owned and operated business today and represents a company dedicated to the installation and service of top name equipment with quality workmanship.


As an industry leader in the Western Michigan Heating, Ventilation, Air Conditioning & refrigeration market, we hold true to our core values of honesty, integrity, fairness, respect, openness and courtesy. These family values are a way of life at Seaman’s and upheld by our entire staff. We take pride in the quality and efficiency of our work and are committed to excellence. Our Service Department is available 24 hours/7 days a week. We have a full service design/build department with full time installation crews providing services for our commercial/industrial clients. Our unique mix of leadership, quality, values and personnel allow us to consistently exceed our customer’s expectations.

At Seaman’s, we understand that we exist because our customers have a need, and we understand that we must be the best because our customers have a choice. You can expect the highest ethical standards with every interaction from the voice on the phone to the technician at the door.