company info
Mechanical Contractors Association of Indiana contractors are the most qualified contractors in the mechanical construction industry, which includes plumbing, medical gas, refrigeration, water treatment, piping, design & build, and HVAC. Whether your project is big or small, you will be able to find the right contractor here to perform and provide the best quality work for you.

Search our membership directory to find a contractor you can really depend upon to complete the job with cost-effectiveness, productivity, quality, and value.
member directory
To see Members from a certain Region, Member Type and/or Specialty, select from the following dropdown boxes.
Member Region:
Member Type:
MCAI Contractor Members
Associate Member
Stewart C. Miller & Co., Inc.
Service Contractor Association Members
National Certified Pipe Welding Bureau (NCPWB)
St. Joseph Valley
Ft. Wayne MCA
Wabash Valley MCA
MCA Indianapolis Area
MCA of Southern Indiana
Members, Mechanical Contractors, HVAC, Plumbers, Fort Wayne, Indianapolis, South Bend, Indiana
At Large At Large MCA Indianapolis Area MCA of Southern Indiana MCA Indianapolis Area Wabash Valley MCA Fort Wayne MCA St. Joseph Valley At Large