A/C Technical Services, LLC

A/C Technical Services, LLC A/C Technical Services, LLC in Castroville, TX provides same-day and emergency HVAC services, from installation and repair to custom fabrication.

A/C Technical Services, LLC is a leading HVAC company in Castroville, TX, and the surrounding areas. Their highly trained team provides same-day and emergency services for all residential and commercial needs. With a history of over 34 years in business, they are dedicated to prompt, reliable service and complete customer satisfaction. They handle everything from heating and AC installation, repla

cement, and repair to custom sheet metal fabrication. A/C Technical Services is committed to delivering quality and efficient service, ensuring they are on time for every job. They are your trusted partner for all heating and cooling needs.

05/04/2026

We provide San Antonio property managers with the advanced technical oversight necessary to harden commercial cooling systems against the heavy thermal loads typical of the South Texas spring transition. https://www.ac-technical-svcs.com/s/k3v9X0X

04/29/2026

Our enterprise-grade cooling solutions provide the heavy-duty reliability your San Antonio facility requires to maintain peak operational efficiency as outdoor temperatures begin their seasonal climb. Visit https://www.ac-technical-svcs.com/s/t0w079A

04/24/2026

Q: How frequently should I change the air filter in my HVAC system? A: To maintain good air quality and prevent damage to your system, air filters should be changed every 1-3 months. Visit https://www.ac-technical-svcs.com/s/q6O3N7P

04/20/2026

Our team focuses on maximizing the service life of your enterprise mechanical systems through rigorous, code-compliant inspections that ensure your facility remains a high-performance environment as the humidity rises. https://www.ac-technical-svcs.com/s/J575m64

Is your HVAC system draining your budget? Here are the top 5 reasons why your SEER rating is the key to lowering commerc...
04/06/2026

Is your HVAC system draining your budget? Here are the top 5 reasons why your SEER rating is the key to lowering commercial overhead this year.

Cut commercial energy costs with these top 5 SEER rating insights.

03/27/2026

Precision matters. Our in-house sheet metal fabrication uses advanced CNC and plasma technology to craft custom HVAC components built for performance and reliability. Visit https://www.ac-technical-svcs.com/s/N6b0Z49

03/23/2026

When performance matters, trust our 50+ years of experience in commercial air conditioning. We keep workplaces comfortable, efficient, and productive year-round. Visit https://www.ac-technical-svcs.com/s/e8S418u

03/10/2026

Keep your home cozy and efficient this season. Our trusted heating experts deliver reliable installations, repairs, and maintenance across San Antonio and Castroville. Visit https://www.ac-technical-svcs.com/s/n6M8354

03/06/2026

: What do air filters do in an HVAC system? A: Air filters remove contaminants from the air, keeping indoor air clean and healthy while protecting the HVAC system from damage. Visit https://www.ac-technical-svcs.com/s/i1n4c7I

Address

15425 U.S. 90
Castroville, TX
78009

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 3:30pm

Website

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