Testimonials from our customers

The followings are samples of some of the appreciative emails from our clients expressing their appreciations for our services. We like to thank them for their appreciations and these definitely encourage us to work even harder and continue to improve our services to serve you even better. 


“Don Stenson, Facility Manager, at Steinhafels Furniture, comments, “The CATALYST and eIQ Platform solutions completely meet our needs.  It makes it easy to monitor all of our equipment in an efficient manner, but mostly I can observe and measure all of our energy usage.  Going forward this will be our application for controls on future projects ”. 


"I want to thank you and your team for the smooth installation while I was on vacation.  Also thank Brett for the fact that he found some serious concerns on the sheet metal and followed through to complete all repairs after hours."

It means a lot to me and my clients not to have any disturbance in business…

John Wojtalewicz
Director of Facilities & Engineering
Milwaukee Center for Independence
2020 W. Wells Street
Milwaukee, WI 53233


"I just wanted to thank you and your company, Dillett Mechanical, for the exceptional service you provide when we call you for service.  Your fast response and professionalism is greatly appreciated.  It's nice to get a live person instead of an answering machine when I call after hours.  All your technicians and installers are very pleasant to work with as well as knowledgeable in all areas in the H.V.A.C and plumbing industry.

Being from an H.V.A.C background myself, I realize it is hard to find a contractor that will be trustworthy, punctual as well as honest.  I appreciate the fact that your technicians can fix or retrofit almost anything as opposed to installing a new part or product.  I worked in a family owned business for 13 years.  It's nice to have a family owned company to work with.  There is closeness with the employees as well as the owners that you don't normally see in non-family owned companies.

I just wanted again to let you know that our facility is very satisfied with the quality of workmanship and service that we have received with your company.  I look forward to working more with your company on our upcoming projects..."  

Dave Paquet
Maintenance Director
West Park Place Assisted Living Facility
West Allis, Wisconsin


"While performing a building check on Sunday morning February 4, 2007 a custodian discovered a ruptured coil on an air handling unit.  Dillett Mechanical was called and responded immediately having a mechanic on site within an hour.  Working in cooperation with the district staff, the heating system was brought back online promptly.

We began to walk the building looking for any additional cold coils and found some unit vent coils cold on the second floor.  Additional mechanics were called in to establish flow through the frozen systems.

Throughout the day as repairs were being made to the system other coils began to thaw out and rupture.  Working closely with Matt Karshna the original heating system was evaluated and a decision was made to abandon the original system and properly install new heating mains overhead with temporary heating units in fourteen classrooms.

With a solid plan in place Dillett Mechanical mobilized quickly and work began immediately.  The end result was over two thousand feet of pipe installed and working in just over 48 hours.  Heat was restored to the second floor with no disruption to the school schedule.

Thank you to Dillett Mechanical for an exceptional job well done."

Matthew Karshna
Building and Grounds Coordinator
St. Francis School District.