Always great work, very thorough, clean, and informative. Moises always does a great job and Abraham and Frederick are easy to get a hold of and communicate with.
Family-Owned HVAC & Refrigeration in Corpus Christi, TX
From a 1940s ice cream shop in Mexico to two Texas cities. This is the family trade.

Our Story
It Started With Ice Cream
Jose Santiago De Santiago Olguin was born in 1926 and ran an ice cream shop. In that business a dead compressor means a lost season, so he learned to install and repair his own refrigeration. His son Alfredo grew up around that machinery. He turned the skill into his own refrigeration business in Zacatecas, Mexico.
Alfredo's son Frederick brought the trade to Texas and founded ColdSolutions in Corpus Christi in 2013. Today father and son run the company together, with fifty years of combined home and commercial experience.
The name on the papers says the rest: De Santiago & Sons, Inc.
How We Work
What We Stand On
Photograph Every Job
Our techs photograph their work and share it in a public gallery, so you can see what was done.
Warranties in Writing
10 years on eligible member home installs, 5 years on commercial installs and a lifetime warranty on member repairs.
Answer the Phone
24/7 emergency service in both cities. Customers say we are easy to get a hold of.
Our Process
Three Steps From Call to Comfort
Call the Line for Your City
(361) 317-7171 in Corpus Christi or (832) 957-0060 in Houston, or send the form.
Diagnose & Price
We test the system and give you the price before any work starts.
Repair or Install
Once you approve, we do the work and photograph it, like every job.
Testimonials
What Your Neighbors Are Saying About Us
Word for word from our Corpus Christi Google listing.
Always great service and support. Customer engagement is top notch. I highly recommend Cold Solutions for any AC/Heating system needs.
“I had a great experience. Everything was handled professionally and efficiently, and the quality of work was outstanding. The dedication and effort put into the process were clearly evident, and I would highly recommend this to others.”
“I am very impressed with the quality and dedication demonstrated. The work reflects strong effort, attention to detail, and a clear commitment to excellence. Overall, it was a very positive experience.” Thanks Frederick!!
FAQ
Frequently Asked Questions
Get in Touch
Book Service With Us
Send the form, or call the line for your city. A real person from the family business gets back to you.
- Heating, cooling and commercial refrigeration
- Rated 5.0 on Google in Corpus Christi (88 reviews) and 4.9 in Houston (67)
- 24/7 emergency service in both cities
- Texas licence TACLA00051750C
How it works, and both phone lines
- Call, text or send the form. Tell us what the system is doing.
- We diagnose and price it. You see what failed and the price before any work starts.
- We repair or install. Work starts once you approve it, and the job is photographed.
What we can help with
- AC Repair
- AC Installation
- Furnace Repair
- Furnace Installation
- Mini-Split Services
- Duct Cleaning
- Indoor Air Quality
- Package Unit Repair
- Package Unit Installation
- Commercial HVAC
- Commercial Refrigeration
- Rooftop Units (RTUs)