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

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

9 + 2 =

2891 US Hwy 90 East, Castroville, TX 78009



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

On-Site Service available 24/7