Preuninger Service Company Llc

PSC Cooling & Heating LLC operates out of Cleburne in Johnson County, Texas, and handles HVAC work across Johnson and Tarrant counties. The company focuses on residential and light commercial jobs, with founder Donald leading operations under the name AC Whisperer. He built the business around accurate problem solving on systems that other crews could not resolve, along with a rule of replacing equipment only when repairs will not hold. Donald also adjusts existing setups to cut energy waste by rerouting airflow to occupied spaces. This approach serves homeowners dealing with older units from past decades as well as newer smart systems common in the area.

The crew performs AC repair and installation, heating and boiler service, rooftop unit work, cooling tower maintenance, and scheduled tune ups on both homes and small commercial buildings. They start every call with a full diagnosis that catches issues missed on prior visits, then complete the fix on the first trip whenever possible. Donald can reconfigure ductwork so cooling or heating reaches only the rooms in use, which lowers utility costs without new equipment. Light commercial jobs often involve rooftop units or cooling towers that run hard in Texas heat, and the team keeps those systems running through regular maintenance rather than repeated emergency calls.

Homeowners give top marks for work quality and communication, noting that problems get identified correctly and explained clearly before any work begins. They appreciate the direct answers on repair versus replace decisions and the focus on getting systems back online without extra visits. This record of thorough fixes and honest updates has produced consistent results across many jobs. DIRT Score 5.0 from 97 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“Dr. Billy Preuninger is a great physician who is very knowledgeable and caring towards his patients. Both visits I felt comfortable in asking any questions or concerns. He always informs me with great information and resources. Very happy to have him as one of my physicians.”

“I go to the Richmond Hill office. I love this place because everyone is so nice and helpful. When I say they will go the extra mile for a patient they really do. Dr P is a great doctor. I feel very comfortable with him and I love the way hes very thorough and attentive to all my needs. I will definitely recommend this office to anyone that need their services.”

“Mature ladies and OB ladies, I don't sugarcoat nothing. He's straight and to the point. He's young enough not to have a heart attack on you. Old enough to have experience with the new technology. I appreciate it very much his honesty as well as his way of doing the exam. Ladies you know this is not easy for us. His spirit was very calming. I want to take this opportunity for the mature women get your pap smear done. Even though that might be negative he is able to help you in other directions that concerned us mature women. Now since I'm not in childbearing age the only help I can give for ob ladies, cuz I watched a whole bunch of y'all go in, and all of them came out with a smile on their face. Nowadays good doctors are hard to find. But I think I'm going to keep him. Don't forget he is very straightforward.which I very much appreciate. Good luck ladies.”

“This was.the.most comfortable well woman visit I ever had. The clinic and rooms were so clean and comfortable. But.the.best part was.the staff, no rushing, caring and compassionate. Thanks for allowing me to share my experience Maria”

“The staff are amazing and friendly. This is my 7th pregnancy and this is my first time with them. Great service and the Doctor is very informative and really tried to explain as much as he possibly can due to my history. I have recommended them to my family and friends. I’m very grateful to have ended up being seen by them and will continue to do so.”