Mark of the Z Heating, Ventilation, Air Conditioning and Duct Work Residential, Light Commercial and Manufacturing
Mark of the Z Heating, Ventilation, Air Conditioning and Duct Work        Residential, Light Commercial and Manufacturing

HVAC Services Provided

When you hire Mark of the Z you are not just hiring them for the Labor that they provide, you are also hiring them for the knowledge that they provide on HVAC Systems.


Mark of the Z Heating sells the most reliable HVAC (Heating, Ventilation, Air Conditioning) systems on the market. We pledge to select equipment for your application that is not only reliable, energy efficient and environmentally friendly, but easy to operate as well.


Specializing in Residential, Light Commercial and Manufacturing Applications

Here are just a few examples of the services we provide: 



  • Fuel Oil, Natural Gas and Propane burning equipment
  • Boilers (non steam)
  • Forced air furnaces
  • Air Conditioning
  • Heat Pump
  • Water Heaters
  • Humidity Units
  • Ductwork and piping
  • Planned Maintenance Agreements

Commercial and Manufacturing: 

  • Fuel Oil, Natural Gas, Propane and Waste Oil Buring Equipment
  • Direct Fired Make up Air units
  • Indirect Fired Make up Air units
  • Air Turn Over Units
  • Radiant Tube Heaters
  • Boilers (non steam)
  • Roof Top Units
  • Exhaust Fans
  • Dust Collection Fans
  • Hanging Heaters
  • Air Conditioning
  • Air Handlers
  • Kitchen Ventilation Equipment and Controls
  • Zone Controlled Systems
  • Furnaces
  • Humidity Units
  • High Velocity Air Handlers
  • Compressed Air Dryer Units
  • Water Heaters
  • Ductwork and piping
  • Planned Maintenance Agreements



  • Service
  • Maintenance
  • New installation
  • Retrofit replacement
  • Design/Build
  • Estimates
  • Consulting


If you have a system that is not listed feel free to call and see if we can provide assistance on that need 231-652-4328 or 231-834-5419.

If you would like more information about our services, call 231-652-4328 or 231-834-5419

Boiler Control for 2 High Efficiency Boilers, Radiant in Floor Heat, and High Velocity Air Handlers with Heating Coils


Mark of the Z Heating






AirQuest Heating And Cooling Equipment
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