PremiStar, a provider of commercial and industrial HVAC, plumbing and automation services, has purchased Mechanical Service Inc., a commercial HVAC contractor based in Iowa City, IA.

The deal expands PremiStar’s service offerings and footprint across Iowa. The firm will maintain its focus on serving commercial, industrial, health care, education, retail, municipal, government and senior living market segments. The deal represents the 20th acquisition for PremiStar since 2019.

“Joining the PremiStar family of companies will provide us with the resources, expertise, and investment needed to grow our business,” says Randy Staab, president of MSI, who will continue to lead the business. “Our employees are excited about the opportunities this will enable for advancing their careers and expanding the services we provide to customers.”