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Industries we work with.

Why Yale Mechanical?

We started in 1939 from humble beginnings, but have enjoyed steady growth by focusing on our clients. We’ve had many firsts throughout our history:

  • Installed one of the first large central air conditioning systems in the Leamington Hotel in downtown Minneapolis
  • Designed the first “Hot-Gas-By-Pass” system and “Ambient Lock-Out” control used in refrigeration systems
  • Designed and installed Minnesota’s first central water source heat pump system
About Us

What Goes Into an HVAC System?

Learn about Built Up and Unitary Systems. 

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