30 Years of MechanicalContracting Excellence


Bayes Inc. is one of the Toledo area’s most experienced and accomplished mechanical contractor firms, with a 30-year record of successful projects in some of the most specialized and demanding environments. Our goal is to provide customers with building systems that meet their needs now, and in the future, while being cost-effective to operate and maintain. We specialize in commercial, industrial, and governmental buildings and large-scale facilities with unique environments that require precise engineering and controls.

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Diverse &Deep Skill Set


Bayes Inc. offers a wide range of services, including:

  • HVAC and Climate Control Systems
  • Process Piping Systems 
  • Plumbing and Backflow Testing
  • Pump and Filtration Systems
  • Sheet Metal Fabrication and Ductwork
  • Building Automation Controls 
  • Security and Monitoring Systems
  • Retrofits and Efficiency Upgrades
  • Data Center Environmental Design

Diverse &Deep Skill Set


Bayes Inc. mechanical contractors offer a wide range of services, including:

  • HVAC and Climate Control Systems
  • Process Piping Systems 
  • Plumbing and Backflow Testing
  • Pump and Filtration Systems
  • Sheet Metal Fabrication and Ductwork
  • Building Automation Controls 
  • Security and Monitoring Systems
  • Retrofits and Efficiency Upgrades
  • Data Center Environmental Design 

Fully Customized Solutions


With over 30 years of mechanical contracting and project management experience, we’ve worked on some of the most specialized designs, consistently going above and beyond to provide the right system for your needs. From extremely sensitive sterile rooms to from-scratch custom metal fabrication needs, we are committed to providing you with a fully customized solution to your building’s mechanical and environmental needs. Facility construction or overhauling is an expensive and time-consuming investment. Trust your building systems to a team of experts who always get the job done right.

Find out More

Fully Customized Solutions


With over 30 years of mechanical contracting and project management experience, we’ve worked on some of the most specialized designs, consistently going above and beyond to provide the right system for your needs. From extremely sensitive sterile rooms to from-scratch custom metal fabrication needs, we are committed to providing you with a fully customized solution to your building’s mechanical and environmental needs. Facility construction or overhauling is an expensive and time-consuming investment. Trust your building systems to a team of experts who always get the job done right.

Find out More

A Single Point of Contact


At Bayes Inc., our focus is on providing clients with a completely integrated system, from design to construction management, to installation, and ongoing support. We offer a single point of contact for your entire project’s mechanical contracting needs and will work directly with you and the construction team to ensure the system is designed to your exact specifications.

Building and environmental controls are a significant expense, and we will implement them not only with today in mind but also for your company’s future, helping to install systems that will be flexible and grow as your do. Put your building in the hands of a company with years of successful construction and mechanical services experience.

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A Single Point of Contact


At Bayes Inc., our focus is on providing clients with a completely integrated system, from design to construction management, to installation, and ongoing support. We offer a single point of contact for your entire project’s mechanical contracting needs and will work directly with you and the construction team to ensure the system is designed to your exact specifications.

Building and environmental controls are a significant expense, and we will implement them not only with today in mind but also for your company’s future, helping to install systems that will be flexible and grow as your do. Put your building in the hands of a company with years of successful construction and mechanical services experience.

Our Partners

Our Customers


Emergency Service Line: 419-277-2169