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Colorado Based, National Capability
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Servicing and enhancing building mechanical systems are the foundation to our business. Let our experts help create tailored turnkey solutions to meet your unique building needs.
Read moreAs building systems get more complex so do the tools used to manage them. We bring all that data into one easily manageable platform, enhancing the ability of owners and managers to make informed decisions.
Read moreOur Energy Insight tools track and analyze utility and performance data, allowing you to focus more on strategies will help you achieve key strategic outcomes for your business.
Read moreFrom Our Clients
Interested in joining the Haynes family?
We offer exciting, challenging, and rewarding positions to talented professionals. Learn more about our open opportunities and apply now.
Celebrating 50 years of unrivaled service
- Haynes Trane Founded 1968
- Southern CO Office 1970
- Greg Koenig 1973
- Terry Koenig 1976
- Kraig Haynes 1982
- New plant in Pueblo, Colorado 1986
- Governor Roy Romer 1994
- First Maintenance Agreement Sold 1996
- Transitions 1996
- Award Winning 2003
- Leadership Restructure 2003
- Phoenix Office 2005
- Northern CO Office 2006
- Customer Assurance 2009
- $10M Plus! 2011
- Best Places to Work 2011
- Singular Focus 2011
- $1M in Rebates 2011
- New Technology 2014
- Award Won! 2014
- Xcel EEP Award 2014
- Celebrating 50 Years of industry service 2018
Haynes Trane Founded
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Fred Haynes, Founder and CEO
In 1968 Fred Haynes founded Haynes Trane, a manufacturers' representative company in Denver, CO.
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New Colorado Springs Office
Colorado Springs, Colorado
New Haynes Associate
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Greg KoenigApprentice Service Technician
Greg Koenig is hired as an Apprentice Service Technician. Greg is celebrating 45 years with Haynes. Greg is now our Director of Technical Services and Training.
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New Haynes Associate
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Terry KoenigApprentice Service Technician
Terry Koenig is hired as an Apprentice Service Technician. Terry has been with Haynes for over 40 years. He now serves as our Vice President.
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New Haynes Associate
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Kraig HaynesNew Equipment Sales Representative
Kraig Haynes is hired as a New Equipment Sales Representative. Kraig now serves Haynes as our President.
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New Plant in Pueblo, Colorado
Governor Roy Romer Publicly Applauds Haynes
Haynes Sells First Maintenance Agreement
Linc Maintenance Sales
Transitions & Growth
Leadership Team of Haynes Is Restructured
New Phoenix Office
Phoenix, Arizona
New Northern CO Office
Fort Collins, Colorado
Introduction of Customer Assurance Review & Evaluation
We hit the $10 million plus maintenance base mark!
Due to the efforts of many people over many years Haynes Mechanical Systems grew our maintenance base to over $10 million in 2011! Quite an achievement for one of the core pillars of our company, and is also one of the largest contract base amounts in the country!Mechanical Focus
$1 Million In Rebates
New Technology
Xcel Energy's Energy Efficiency Partner Award 2014
Xcel Energy awarded Haynes Mechanical Systems with an Energy Efficiency Partner Award for 2014. This is the fifth time Haynes has received this award, one every year since its creation in 2010.Haynes Mechanical Systems is 1 of 25 recipients of this award in Colorado for 2014.