Equipped to Handle Your

Mechanical Systems!

System installation, duct fabrication, piping, plasma cutting, & more

HVAC Contracting Services in Dayton, Ohio

Gaines Mechanical Contracters Inc, is equipped to handle your next industrial/commercial projects. We utilize the latest technology, and we're competent to handle any installation or design-build project. As a certified minority business enterprise, Gaines can help fulfill minority contractor participation requirements without compromising quality. We offer innovative solutions and absolute customer satisfaction.


We have been evolving with technology. The need for comfortable, dependable heating air conditioning motivated us to start the business as a residential service company. Tabitha Gaines, the owner, fulfilled his lifelong dream of owning his own business and his destiny.

Our Skilled Team

Our technicians have an average of 15 years of experience and participate in continued training and certifications. And to better complement their training and experience, we have invested significantly in technology-based product efficiency. The management and field teams of Gaines Mechanical Contracters Inc are dedicated to superior workmanship from coordination to commissioning.



Gaines Mechanical Contracters Inc also specializes in sheet metal and duct fabrication and regularly source projects for local contractors.

Relevant Certifications

  • MBE
  • EDGE
  • DEDE
  • DFWP