3B Mechanical Heating & Cooling

   Phone: 614-231-0000

       Fax: 614-231-0007

4040 East Main Street, Whitehall, OH 43213

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Ohio License No. 22602


Our certified technicians are ready to serve you at any hour, any day of the week. We serve the entire state of Ohio, and offer on-site staff for your convenience.

At 3B Mechanical Heating & Cooling, we specialize in all aspects of commercial air conditioning, heating and maintenance. We believe in keeping our customers 100% satisfied and take pride in supplying quality service and products. We will always go above and beyond to ensure you are happy.

Specialized commercial services

Prompt service 24 hours a day, every day

  • Walk-in coolers and freezers

  • Cabinet coolers

  • Packaged rooftop units

  • Boilers

  • Chillers

  • Cooling towers

  • VAV systems

  • Exhaust systems

  • Geothermal systems

  • Rooftop units

We service:

No matter what equipment you need repaired, we will fix it. We focus solely on commercial HVAC products, and can help any business no matter the size.


We also service air conditioners, circulating pumps, heat pumps, building control systems, unit heaters, and gas furnaces.

Your equipment, our fixes

Serving the entire state of Ohio. Call today!

3B Mechanical offers on-site staff, and is here for you 24 hours a day, every day. Our certified technicians are constantly enhancing their knowledge via continuing education.

Crane lift with curb adapters