We were having work done on our HVAC system. Vinny, our Tech, worked through the issue systematically to diagnose the issue. He wanted to make sure that he was actually going to fix the issue and not just put a Band-Aid on it. After diagnosis, instead of just telling us the issue, he went out of his way to make sure that we understood what the issue was and what the fix was. His honesty was a breath of fresh air. Vinny was friendly, helpful, and polite.

The job was done quickly and with professionalism.

Brandon was very prompt and knowledgeable with his service. He did the work he needed to in the most efficient and cost-effective way also answering other underlying questions I had. Highly recommend.

Great service and he quickly diagnosed the issue. Vinnie provided some options and suggestions. Very thorough and I wish I had employees like him.

Excellent thorough service! Highly recommend

I had the pleasure of working with Ryan Skoutelas from Deiter Bros. when he came out to diagnose an issue with our HVAC unit, and I truly cannot say enough great things about the experience. Ryan was exceptionally professional, knowledgeable, and thorough from start to finish. He carefully diagnosed the problem, clearly explained what was happening, and walked us through the necessary steps to resolve it. What truly stood out, however, was his dedication and integrity. Despite freezing temperatures and being past normal business hours, Ryan stayed to ensure our system was functioning properly and that our home had heat before he left. That level of commitment, especially in extreme weather conditions, speaks volumes about both his character and the company he represents. He was not only technically skilled but also genuinely kind, patient, and caring qualities that make a stressful situation much easier to navigate. Because of Ryan’s outstanding service, I highly recommend Deiter Bros. to anyone in need of HVAC services. Professionalism, expertise, and true customer care at its finest. Thank you again for going above and beyond.

They were here for us for our oil tank was leaking they put a new one in right away same day also when our oil furnace went they installed a new furnace they are here for us every time we called great service outstanding techs

100/10- couldn't recommend more. Knowledgeable, honesty & professionalism. If you're in need, Deiter will get it done!

In the last month we've had a lot of issues with our furnace and Deiter Bros techs and office staff have been nothing but professional and helpful each time we call for service. Couldn't be happier!

Great service