HVAC Service Areas Across South Texas
A-OK Services LLC provides AC repair, heating, and commercial refrigeration across 17+ South Texas cities. Licensed TACLA29221C. Available 24/7. Call (210) 501-9445.
Find air conditioning, heating, and refrigeration service near you. Click any map pin to see available HVAC services in your area.
(210) 501-9445Your Local HVAC Contractor in South Texas
A-OK Services LLC is headquartered at 17812 I-37, Elmendorf, TX 78112, and serves families and businesses across Bexar, Wilson, Atascosa, Frio, and La Salle Counties. From the urban neighborhoods of San Antonio to the rural communities of Floresville, Saspamco, and Calaveras, our licensed technicians arrive same-day with the tools and parts needed to solve your HVAC problem.
South Texas demands a lot from HVAC systems. Summer temperatures above 100°F, coastal humidity that pushes inland, and winter cold fronts that drop temperatures 40 degrees in hours — your cooling and heating system works hard year-round. That's why we offer 24/7 emergency service: because a broken AC at 2 AM in July can't wait until Monday.
Whether you need AC repair, furnace repair, commercial refrigeration repair, or a complete system installation, A-OK Services LLC has the license (TACLA29221C), experience, and community commitment to get the job done right.
Interactive Service Map
Click a pin to go directly to that location's HVAC service page.
HVAC Services Available Across All Areas
Every community we serve receives the same level of professional expertise and fast response times.
Air Conditioning Services
From emergency AC repair to full system installation and seasonal tune-ups, we keep South Texas homes and businesses cool. Our technicians work on all major brands including Heil, Carrier, Trane, Lennox, and Goodman.
View AC services →Heating Services
South Texas winters bring unpredictable cold fronts. We repair and install furnaces, heat pumps, and dual-fuel systems to keep your property warm when temperatures drop. Same-day furnace repair available.
View heating services →Specialty Services
Beyond standard HVAC, we offer commercial refrigeration repair, HVAC duct cleaning, indoor air quality solutions, smart thermostat installation, and ductless mini split systems for properties across our service area.
View specialty services →Browse by County
Our service territory spans five South Texas counties. Select a county or city to see the specific HVAC services available in your area.
Service Coverage & Response Times
Our headquarters is strategically located on I-37, giving us fast access to San Antonio to the north, Floresville to the southeast, and the rural communities in between. Most service calls within our primary territory receive a response within 30 to 90 minutes.
For the more distant communities in Frio and La Salle Counties, we coordinate scheduled appointments to ensure our technicians arrive prepared with the right parts and tools. No matter where you are in our territory, you'll receive the same level of professional service backed by our state license and satisfaction guarantee.
17+
Cities Served
5
Counties
30–90
Min Response
Why Choose A-OK Services?
24/7 Emergency Service
Day or night, we answer. Same-day appointments available across all service areas.
Licensed TACLA29221C
Every job meets Texas code. Fully licensed, insured, and warranty-backed.
Heil Elite Dealer
Factory-trained on premium HVAC equipment for top-tier installation quality.
Family & Veteran Owned
Latino-owned, women-owned, disabled-owned — proudly serving South Texas since day one.
Service Area FAQs
What service areas does A-OK Services LLC cover?
We serve 17+ cities and communities across South Texas, including San Antonio, Elmendorf, Von Ormy, Windcrest, China Grove, Floresville, Saspamco, Calaveras, La Vernia, and more. Our territory spans Bexar, Wilson, Atascosa, Frio, and La Salle Counties.
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency HVAC service across all our service areas. Whether it's a midnight AC failure or a furnace that won't start in the morning, our licensed technicians (TACLA29221C) are available to respond.
How quickly can a technician reach my area?
For most locations within our service area, response times range from 30 to 90 minutes. Areas closer to our headquarters in Elmendorf, TX (17812 I-37) typically have the fastest response times.
Do you work on both residential and commercial HVAC systems?
Yes, A-OK Services LLC serves both residential and commercial properties across South Texas. We repair, install, and maintain central AC systems, heat pumps, furnaces, ductless mini splits, commercial refrigeration, and more.
Do you offer free estimates for HVAC installation?
Yes, we provide free on-site estimates for HVAC installation and replacement across all our service areas. Our technicians assess your specific needs, property size, and existing system to recommend the best solution.
Is A-OK Services licensed to work in Bexar and Wilson County?
Absolutely. We are licensed by the State of Texas (TACLA29221C) to perform HVAC work throughout Texas, including Bexar, Wilson, Atascosa, Frio, and La Salle Counties. We are fully insured and warranty-backed on every job.
24/7 Emergency HVAC Service
AC broken? No heat? Call us now — we serve all of South Texas.