A&B Mechanical Contractors Inc. located in Sparta, Michigan is your single resource for commercial, residential, and industrial mechanical services. We are unique in the industry because of the many fields we are licensed in including: plumbing, mechanical, and electrical. There isn’t anyone else in the market who can simplify your job like we can. Our diversification is designed to promote both convenience and cost savings to our clients. We look forward to discussing how we can save you time and money on your next project!