L N Zimmermann Inc

Jennifer Ealy★★★★★ 4 months agoView on Google

We have been using Zimmerman Air for several years, and they continue to exceed our expectations. About six or seven years ago, we were struggling with uneven temperatures throughout our home, especially in our upstairs rooms. We had three different HVAC companies come out, and each one gave us a different recommendation. Zimmerman Air stood out because they took the time to thoroughly evaluate the situation and pro…

Dora Delgado★★★★★ 5 months agoView on Google

Zimmerman AC and heating have been providing service for me for over 16 years, always providing prompt and excellent service. When my AC broke down and I called Zimmerman, the very next day, my new American Standard unit was installed and running. Terry Wallace immediately came and set up my installation. Today Julian and Caleb went above and beyond providing excellent service. Thank you very much Zimmerman AC …

Kimberly Fulcher★★★★★ 3 months agoView on Google

I had a wonderful experience with Zimmerman A/C  & Heating. My AC stopped working at the hottest part of this summer season. From the outset, Zimmerman A/C & Heating showed a high level of professionalism. Ruby the receptionist was polite and considerate. She promptly scheduled for the technicians to come out. She called me the morning of my appointment to let me know the technician’s arrival time had changed slightl…

Valerie★★★★★ 5 months agoView on Google

I had an excellent experience working with Terry at Zimmerman AC in San Antonio. From start to finish, Terry was courteous, patient, and incredibly understanding. He took the time to answer all of my questions, explain my options clearly, and never made me feel pressured. What truly stood out was his willingness to go above and beyond to ensure I felt comfortable and informed throughout the process. His professional…

K. Leigh★★★★★ a month agoView on Google

Spent over $15,000 and they didn’t install our AC unit correctly. We’re having ceiling leaks and water dripping outside our house. They put the drainage through our sink, which I believe is against state regulations. When there is a storm, our AC quits working for some reason because of the rain. It has caused extensive damage to my house. This is what happened to the ceiling— 4-6 years after the improper installatio…

Read all 1178 reviews on Google Reviews and photos from Google, 4 Nov 2026.