Miguel, was polite friendly and professional. He came in did what he was suppose do and got the job done.
Miguel Miguel arrived when he was suppose to. He came in introduced himself and went right to work. When he was done he told me that I was in good shape and that I was good to go.
Gabe has been our contracted service technician for our AC and heat pump the last few visits. He is courteous, professional, and got the job done exactly in the window that was scheduled. Thank you!
Brandon came in and he already knows what to do. Very professional and thorough. He answered all my questions and listened to what I needed to say about my boiler and expansion tank. Thank you Brandon! I recommend Dieter Bros to anyone 100%!
Wonderful business. Have used them for my Generac maintenance and repairs. The techs are all professional, friendly and very helpful in explaining what they are doing. I would recommend and will continue to use them.
Ryan did a great job on our big problem with our furnace. It is working so much better. He really knows the in n outs of his job n how to fix what is broken. He worked so hard n is very knowledgeable.
Ryan 
Ryan was punctual, friendly, professional and thorough in the completion of the job. Would be happy to have him come by every time we need our annual service.
Ryan Ryan came this morning to give an estimate on duct work which needs to be rearranged to accommodate some interior changes. He was polite and professional and quite attentive to everything. I hope the estimate comes in acceptable to me, because Ryan would be doing the work, and he seems excellent for the job. Thank you, Ryan, for starting my day with your smile.
I have used the Deiter Bros for the installation of my Generator and propane tank, along with service calls, the Techs are always very cordial and competent and get the job done! Highly reccomend them.
They always are respectful and knowledgeable. Ive been with them for 55 years and always recommend them.
Great service. Jeff D was professional and polite, worked with urgency, had a quick diagnosis, and happy to explain the situation in detail.
All of the service techs that came to house were always friendly and very helpful. They showed up on time every time and never had to make me wait. Thank you !
Our technician was prompt, polite and efficient even in the high heat and humidity. He really did a nice job. Thank you
