HVAC Services in Castroville
Air-Tex has served the greater San Antonio area — including Castroville — for over 70 years. Quality HVAC you can count on.
Call Us NowReliable HVAC service for Castroville homes and businesses
Castroville's unique character deserves a service company that takes the same pride in its work. Air-Tex Air Conditioning and Heating has been a trusted name in the region since 1952, and we bring that same dedication to every Castroville home and business we serve.
Our licensed technicians are experienced with all types of HVAC systems — from older units in historic homes to modern high-efficiency systems in new construction. Whatever your needs, we'll give you an honest assessment and a fair price.
Get a Free EstimateWhy Castroville chooses Air-Tex
- Serving San Antonio and surrounding areas since 1952
- Licensed and insured technicians (TACLA58562E)
- Honest pricing — no upsells, no surprises
- All major brands serviced and installed
- Flexible financing available
- Free camera duct inspection
HVAC services in Castroville
AC Repair & Replacement
Fast diagnosis and repair for all AC makes and models. When repair isn't enough, we'll help you choose the right replacement system for your home and budget.
Heating Service
Furnace tune-ups, heat pump service, and emergency heating repairs to keep your Castroville home warm when temperatures drop.
Duct Cleaning
Dirty ducts reduce efficiency and air quality. Our free camera inspection shows you exactly what's inside before we clean.
Indoor Air Quality
Reduce dust, allergens, and bacteria in the air your family breathes with our whole-home air quality solutions.
Maintenance Plans
Yearly maintenance plans keep your system running at peak efficiency and help you avoid costly emergency repairs.
Financing Available
Don't let cost stand between you and a comfortable home. Ask us about flexible financing options for new systems.
Need HVAC service in Castroville?
Call us today for a free estimate. We're ready to help.
Call (210) 433-9871