A&B Mechanical, Inc.

In 2004, Brian Klein of Sparta, Michigan founded A&B Builders. Mr. Klein had worked in the skilled trades for 20 years when he decided to start and manage his own company. Over the years, the company grew and expanded, acquiring professional trade licenses in Plumbing, Mechanical, and Electrical.



Now known as A&B Mechanical Contractors, Inc, we strive to be a convenient and cost-effective one-stop resource for both residential and commercial mechanical services. Although our name has changed, our family-owned company remains dedicated to serving our customers with a strong work ethic, responsibility, and trustworthiness.