Making Buildings Work Better Since 1939
Top-Tier Mechanical Contracting Services: HVAC, Controls, Energy Optimization, Plumbing, Industrial, Docks & Doors
Yale Mechanical was founded with a vision to provide mechanical contracting services with unsurpassed quality. We’ve remained committed to that vision over the past 80+ years and are proud to be a leading mechanical contractor in the Twin Cities and across the Midwest.
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
- 85 Years and counting
- 24/7 Service - call us anytime
- Largest Fleet of trucks
- 1 Stop shop
- Flexible Programs & billing
- 85 Years and counting
- 24/7 Service - call us anytime
- Largest Fleet of trucks
- 1 Stop shop
- Flexible Programs & billing
Our Company
Why should you choose Yale Mechanical when you have issues with your HVAC system, your building's plumbing, or your doors in Minneapolis, MN? Learn more about our company below!
Industries we serve.
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Commercial
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Industrial & Manufacturing
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Mission Critical Facilities
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Research & Development
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Healthcare
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Education
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Government
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Mixed Use / Retail
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Commercial
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Industrial & Manufacturing
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Mission Critical Facilities
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Research & Development
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Healthcare
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Education
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Government
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Mixed Use / Retail
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Our Clients
Begin your HVAC career search.
As a service company, our engineers, technicians and support staff are our most important resource. Are you ready to work for NAC Mechanical Services?
What Goes Into an HVAC System?
Learn about Built Up and Unitary Systems.
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Yale and their team of millwrights have been great partners to us over the years!
Paul Steinlage
General Mills
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With our ever changing business demands, I appreciate Yale’s ability to envision a project, start to finish, and set an expectation that works for everyone.
Michael Stoller
Minneapolis Terminal Manager Truck Dispatch at Continental Cement
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That Eagan job was probably one of my most memorable ones with Yale as well.
Errick Wells
Park Nicollet
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You guys put safety first. A lot of companies say that, you guys did that. Thanks.
Michael Tully
Cargill
Here’s a sampling of what they had to say:
Our expert team works hard to provide the best HVAC, millwright, dock & door, and mechanical contractor services in Minnesota. In recognition of our 80th anniversary, we asked some of our long-term customers what they liked best about working with us, or if they had any favorite projects we worked on together.
Our Partners
Yale Mechanical’s Service Area
With one of the largest fleets of trucks, we have worked hard to earn a reputation as the familiar and trusted leader in providing indoor comfort and peace of mind to commercial customers in Minneapolis and beyond. When your building is experiencing issues, it's imperative to find a company you can rely on to address problems before they become more significant and costly. If you're looking for assistance with your HVAC unit, your plumbing, or your doors in Minneapolis, MN, call us today!
