Terry was extremely personable and knowledgeable. He took the time to explain our multiple heating systems to us (we moved into our home about a year ago). Provided excellent recommendations and took his time on ensure our systems were tuned up and ready for the cold weather. Thank you, Terry! Also, from a customer service and scheduling perspective A++!!!
Routine maintenance but performed well above routine quality, with additional benefits of experience and integrity.
We were having a problem with hot water, that's produced by our oil furnace. Deiter Brothers responded with a repair team quickly, and fully analyzed the issue and made repairs.
Everyone is friendly and courteous. Showed up when they said they would and easy to deal with.
Justin was everything you look for in a technician, showed up on time, did all the troubleshooting that you would expect. I would refer Dieter brothers and Justin to anyone with HVAC issues.
Replaced 007 circulator and relief valve
Replaced domestic hot water aqua stat due to it not reading proper temp
No hot water no heat on system 2000 found inducer motor cap is bad replace unit fired and made hot water