About TMI

Tri Mechanical, Incorporated was established in 1996 by three co-workers/friends, hence the name.  Current ownership has rested solely on the shoulders of Robert J. Davy, II since 2004.  He kept the traditional, original name of the company and has built a fine reputation for excellent customer service, attention to detail and focusing on Class A, Medical, and energy conservation as part of the overall service to his clients.

 

Tri Mechanical employs the best technicians in the industry. Individual experience in the HVAC field ranges in the decades, with sheet metal and plumbing on staff, and have all achieved numerous certificates and commendations for their continuing education in the field.

Meet Some of Our Team

Bob Davy
Bob DavyPresident
Robert J. Davy II, better known as Bob, is the Owner and President of Tri Mechanical. Bob started off working on equipment at his Fathers trucking company in Northern Washington. That love of tinkering led him to a career in HVAC.  Bob has a long history in the HVAC field.  He worked with various companies throughout the nineties, before he was courted by Tri-Mechanical in late 2000 with a set plan to eventually take over the company.  By 2002 he had become Vice President of Tri-Mechanical and took ownership of the company in 2004. Bob is happily married to a great gal who is a Director in the Northshore School District. They have two wonderful sons and have resided in Washington all their lives.  Bob is an avid golfer, rain or shine and also volunteers his time serving on the board of Directors for the Boys & Girls Club of Kirkland. Bob is dedicated to the vision of operating and growing Tri Mechanical with hopes to leave a legacy to his two sons. Bob still works in the field estimating and is often on jobsites helping to find customer solutions.
Rick Chastain
Rick Chastain
Rick joined the team at the beginning of 2013, and oh what an addition he was! Rick hit the ground running and spends most of his time DT Seattle solving problems and estimating/project managing jobs for customers. When he is not working, he can be found spending time with his son and girlfriend. Rick has been in the industry for over 20 years and can always find a solution for his many customers!
Jon Wallace
Jon Wallace

Jon came to us earlier this year and has been working hard ever since. He is a master diver and keeps himself very busy!

Derek Anderson
Derek Anderson
Derek Anderson is a lifelong Washingtonian. A journeyman technician, he also holds certification from NATE for excellence! In his spare time Dereks love of mechanics keeps in tinkering in his home garage refurbishing a couple of Volkswagon GTI’s. However his real happiness is in simply spending quality time with his lovely wife and young children, where they enjoy a tranquil life in the country.
Jeff Bissell
Jeff Bissell
Jeff was born and raised a in Washington and has a very diverse background. Besides being a Journeyman refrigeration mechanic, he has owned, flown, and been a mechanic on many large airplanes! Needless to say, if it is mechanical Jeff knows how to fix it! When he is not working, Jeff is working on his sailboat or leading a robotics team. He lives in Bellevue and he and his wife have 2 boys.
Justin Morris
Justin Morris

Justin heads up the sheetmetal Department. Justin is often running around between Campuses and running sub contractors. When he is not working he is watching his girls soccer games or at his cabin with his family.

Dominic Anderson
Dominic Anderson
Dominic (or Dom as we call him) is a lifelong Washington resident, and got a degree in Math before going through the apprenticeship to become a journeyman plumber. When Dom is not plumbing, he is estimating and project managing jobs around greater Seattle. He lives in Bothell with his wife and kids.
Rob Preisner
Rob Preisner

Rob is our controls specialist and is also often troubleshooting problem buildings. When he is not working he is often at his cabin with his wife and family!

Elisa Ingo
Elisa Ingo
Elisa is our office manager and a life long Washington resident. She works the front office and manages our payroll and service billings as well as receivables. When Elisa is not working, she is doting on her 2 girls and their active lifestyle!
Donovan DeWitt
Donovan DeWitt

Donovan joined us to help out in our plumbing department. As a journeyman of many years, he is a huge asset to the team.

Sterrin Arnold
Sterrin Arnold

Sterrin came to us all the way from the Central Coast of California! She is our dispatcher and tries to keep all of us cats herded!