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We offer a $79.00 diagnostic charge to come to your home and see what is needed to maintain or fix your HVAC system. This diagnostic will allow our specially trained HVAC technician to spend 30 minutes to inspect your unit and diagnose what is wrong and give you an estimate for the repair.  In keeping with our vision of prompt, reliable and professional service, we wish to give you, our customers, the best experience in the industry with your AC and heating needs.

Family owned and operated since 1960.
Over 50 years of experience!

Our Mission:

To provide our customers with prompt, reliable and professional service in keeping our customers cool in the Texas heat and warm in the cold temperatures.

Our Vision:

To be the definitive choice in the Air Conditioning Industry by hiring high-quality teams of HVAC professionals that will serve you, our customers with all of your air conditioning and heating needs. Our promise is to provide you, our customers, with a 100% satisfaction 30-day guarantee on our work. We will continue to provide top of the line equipment, such as Trane, Mitsubishi, and all major brands.

Speak with a specialist

about your home environment and family’s lifestyle so we can help you choose the ideal system for you.
Contact Us Today

Client Testimonials

Bradley came out today to clean and inspect our ac system. He was very professional and friendly, and he did an outstanding job. Martha also was great getting us the report that we needed for the sale of our home very promptly. Zinnsmeyer AC and Heating is a great company and we will continue to use them for our HVAC needs.
Susan Crumrine
Susan Crumrine
02:02 28 Feb 19
Jacob came out to inspect our heating unit and air ducts. He was very courteous and explained everything well. He even took pictures to give me a better understanding of the condition of the ducts in the attic. I would recommend this company for anyone needing HVAC maintenance.
Joseph Ruiz
Joseph Ruiz
21:03 15 Feb 19
Called Zinsmeyer ACH, a tech was sent out and did a fabulous job. Not only was the technician professional, he explained what was going on with my unit, was clear with the work that needed to be done and what the cost would be. It was an incredibly pleasant experience dealing with Zinsmeyer ACH. I would recommend them without reservation for your ACH needs.
Nancy Seidensticker
Nancy Seidensticker
16:33 06 Feb 19
Explained all my issues to me in a way I could understand and were fair and reasonable in the planning and repairing of my unit. I appreciate their fairness.
Ruthie Kneupper
Ruthie Kneupper
16:49 30 Jan 19
It was the best AC company I could ask for, they came to my need when I so dearly needed it. My AC stopped working and when I called, they came to help as soon as they could. Our system went down and it was very cold that weekend but thankfully they came very fast and helped and adjusted to all my needs and I highly recommend choosing this company for all you AC and heating needs.
Bella Perales
Bella Perales
01:30 30 Jan 19
The ac in our house wasn’t cooling, called Zinsmeyer and they got there really quick and had the parts they needed on hand and fixed the problem fast, and it didn’t cost an arm & a leg, they had very good pricing. Would recommend them to friends/family 👍
rnzo v
rnzo v
22:40 18 Jan 19
Awsome work
Walter Martinez
Walter Martinez
23:47 18 May 18
Always helpful and friendly staff
Tim Shaw
Tim Shaw
12:45 19 Mar 18
No high pressure sales tactics.
Brad Poteet
Brad Poteet
19:40 14 Nov 17
Great company
Juan Lopez
Juan Lopez
14:57 14 Nov 14
“We have been very satisfied with the tech’s service of our HVAC system.  He was very thorough, answered our questions and called back to make sure everything was working great.” Barry & JonAnn Lucy

Lytle Texas, Nov. 2018

“The tech solved my ac problem, the unit is working great now and the smell is gone, he explained everything to me and took his time to handle the situation with care and diligence. I’m so pleased with his work and Zinsmeyer has always been very good to us, we will continue to use Zinsmeyer for our AC and Heating needs” Henry Avila

Hondo, Texas, Dec. 2018

“We were very impressed with how the tech explained everything about the service to my husband and I. He was so kind and very respectful and patient.  And he loved our dog. He is just fantastic!!! Ron & Jane Harrison

Devine, Texas, Dec. 2018

Contact Us Today

for all your home comfort HVAC Needs

5 + 13 =

2891 US Hwy 90 East, Castroville, TX 78009

830-985-3498

830-985-3497

service@zinsmeyerach.com

Office Business Hours: Mon - Fri 8:00 a.m. - 5:00 p.m.

On-Site Service available 24/7

Zinsmeyer Air Conditioning & Heating