I have been using 1604 Air Conditioning and Heating for more than 10 years. I have used their…read moreservices for a total replacement at one home and repairs in two other homes. The owner, Craig Taylor personally took care of my needs. He was prompt, honest and professional. His personal attention to get my HVAC needs completed in a timely manner provided me minimal down time from a company that I trust. The quality of the work was top of the line while saving me from wasting money on needless costs. In October of 2025 , I decided to build a new home. I knew the only company that I needed for my new installation was 1604 Air Conditioning and Heating. My entire system was installed in 3 days and I am incredibly satisfied with the quality and care provided. The system was reasonably priced and I actually saved money on the new system. I highly recommend Mr. Taylor and 1604 for new systems as well as service and repairs.

i can't say enough good things about 1604 A/C and Heating. I had Elmer's A/C examine my two…read moresystems a month ago and was told I needed to replace both plenums to the tune of $2,000+. Other items were added to the estimate. I was totally surprised and called 1604. Craig came out and performed a complete inspection to find that the plenums were not leaking in any way. This senior citizen was pleased to learn the truth. He also inspected the compressors and topped them off with freon. His costs were very reasonable given the inspection and work performed. Craig is very personable and very experienced with A/C systems. As a one person business, he does not pay for office space, payroll taxes, leased vehicles and other typical business related expenses. He is able to pass those savings on to his customers. His new van holds all types of parts and equipment for repairs. I highly recommend 1604 A/C and Heating to anyone who needs service with their HVAC systems.

Couling has been handling my A/C and Heating needs for years. They do a wonderful job including…read moreprompts response, great techs, and very good pricing. I would recommend James and his team to everyone!!! Cathy Daily

Our service was fantastic! I felt so completely supported in having a fair price and getting a new…read moreAC unit installed. We had been without AC for 3 days and were able to have it replaced and running by mid afternoon the next day. This company is very professional and caring, I would give them 10 stars if I could.

My neighbor and I both purchased system from Zimmerman due to recommendations from previous…read morecustomers. The install of the system went flawlessly it's just the after care that is nonexistent . Its been three years for both me and my neighbor and they have never called or returned to do the maintenance that was promise or anything at all. It seems like they are like every other company that just wants to take your money and run. I would not suggest you wasting your money on such a poormy managed/owned company. It sad to see such a good company get ruined by poor management .

If 5+ stars were available we would give Zimmermann the highest rating. We have used Zimmerman's…read moreservices for several years. They are the best at customer service, complete knowledge of hvac machines and their functionality. We have used other companies during our more than 50 years of home ownership. Zimmermann is the best by far! Over time they have done repairs for us, we have their maintenance contract which we recommend and they replaced our entire hvac system. Every call whether maintenance, service, repair or replacement was handled with white glove level care. The technicians know hvac systems well, people in the office are friendly and efficient and we won't go anywhere else. Thank you Zimmermann! Dan & Rose Mary S. Schertz

Prompt and knowledgeable. Apparently there had been problems with the AC system prior to us buying…read morethe house (my new neighbors told me). One AC company told me both of my systems in this 2 year old house had to be replaced to the tune of $60 thousand. They evaluated and said it didn't need to be replaced. Shortly after moving in, the ceiling flooded due to the AC pan. They responded immediately even though I wasn't a client. They also figured out the hospital grade filtration system that had been uninstalled by the prior owners (It had been installed backwards)

Tech Ryan was here at the time requested. I asked if I had the wiring I needed to upgrade my…read morethermostat when I do replace it. He assured me everything I would need is there. Did a thorough job of cleaning my A/C unit. Have been a customer for many years and have been satisfied with this company.

I have been a customer of this company for MANY years. I will absolutely continue because they…read moreprovide quality services at a reasonable price AND they are honest!! Their technicians are always top notch and professional and today I had really special appointment with a new technician, one I had never had before! His name is Sean Esparza. At first I thought he was the technician's assistant, but he assured me that HE was my technician. This young man was "off the charts" good.....professional, polite, knew what he was doing, kept me apprised of the steps he was taking, made me feel valued and actually listened to/answered my questions and concerns!!! He is a real asset to MD Air; they are lucky to have him on their staff (and so am I!!!)

Greg with MD Air knocked it out of the park! Our ac went out in the evening on a Friday. We were…read moreworried we would go the entire weekend in Texas summer heat. We gave them a call that night and Greg answered and said he could be out first thing in the morning. He was quickly able to get to the root of the issue and find the part in stock. He walked me through it all and explained what was going on. He checked the whole system before leaving and we are excited to have our house cooling again!

Adams Air Care was fast, professional, and maintained timely communication with me when my A/C…read morebroke. Veronica helped ensure correct coverage was applied by my home warranty company and worked to get them to turn around the paperwork quickly so they could proceed with the repair. She knows her stuff! Sonny, the technician, was great about calling to make sure he didn't interrupt my schedule (I had to leave the house during one of the visit windows so he rearranged his schedule to accommodate me). He was thorough in his work and was happy to answer my questions. I cannot recommend Adams Air Care strongly enough. Everyone I spoke with was happy to help and treated me like I was their only priority.

Great company and super honest. I appreciate y'all for getting my AC/Heater up and running. 100%…read morerecommend

Dear Blueline AC Team, I wanted to take a moment to express…read moremy sincere gratitude for the outstanding service you provided during a challenging time. After experiencing frustration with another company over the holiday weekend, your team restored not only my AC unit but also my faith in honest, dependable businesses. What impressed me most was your straightforward approach, quick response, and genuine commitment to making things right. It's refreshing to work with people who truly stand behind their word and treat customers with integrity. Your small business embodies the kind of service that makes a real difference. Thank you for going above and beyond Amanda, JC, and Daniel. I'm grateful to have found such reliable professionals, and I look forward to recommending Blueline AC to others. Warm regards, Chanda Burch

I had a good first impression of this company initially until a tech came out for maintenance that…read moredeclared A/C items to be "clean" so they did not have to be maintained. When I pay for a service I expect everything to be maintained as contracted. I spoke to management and the tech then cleaned the external unit but never cleaned the drain line he was supposed to as is customary in A/C items to be maintained.

I have used Rosenberg a few times and have always been pleased with their service…read more Recently, my newish (installed 2 years ago) AC stopped blowing cold air and I gave them a call. They got a tech out the next day and he saw that the coolant was low. Unusual for a new system to be leaking but mine was installed with a low amount to start. My installer had never filled it and it only had whatever comes already filled with. I had a family acquaintance do the work based on a family recommendation but it was a mistake. I saved a few thousand on the install but have been paying for it now. So the tech filled my system and cold air was back yay! Then a week later no cold air again. WTF. I called Rosenberg again and they came out next day. He told it me it could possibly be a leak but it would have to be pretty large to it all in a week. So he wanted to check the system first. Ended up being a blown capacitor that ran the fans and compressor. Was almost the size of an oil filter! He was able to fix that with a part on his truck. After that he checked the coolant and did see that much more was gone then it should've been since last week. He ended up finding a pinhead size leak on the evaporator coil. Since my system was still newish we could get the part under warranty (yay!) but would still have to labor for install. They scheduled again for following morning to get part and install. The installers arrived on time and got to work right away. While they were changing the coil they found another issue from the initial (cheap) install. They installer had cut a corner and instead of connecting two vents with a 6 inch gap with an elbow or w/e you are supposed to use he used the silver tape and just wrapped it. The Rosenberg guys fixed it for me without charge. Thanks! After they completed the switch they turned the system back on and the air was much colder than it had ever been. I felt a significant difference. 5 star experience.

I used them for annual maintenance for my HVAC for a couple of years and they did a wonderful job…read more I recently had a shower than needed to have a valve replaced in the shower. Two men came to do the repair; one was the primary and the other was A novice. Originally the primary wanted over $600 to fix the one in MBdrm and the hall bathroom. I ended up paying $351.00 to have the valve replaced in the master bedroom. I realize than was a very poor decision on my part, I should have told them to leave and called another company.. the sad thing is a company works hard to gain trust of Their customers and a bad experience loses them a customer. I will never use them again.