
Fast, licensed 24/7 air conditioning, heating, and refrigeration service for Dilley and all of Frio County.
Call Now for ServiceWhen the South Texas heat takes out your AC in Dilley, we answer day or night, weekends and holidays included.
A fully licensed Texas HVAC contractor (TACLA29221C) you can trust for honest, code-compliant work.
A Latino-, Women-, and Disabled-owned company based nearby in Elmendorf, serving our South Texas neighbors.
Rated 4.7 out of 5 stars by 80+ South Texas customers for fast, friendly, dependable HVAC service.
Dilley sits along I-35 in southern Frio County, where intense South Texas heat and a busy commercial corridor keep cooling and refrigeration systems working hard year-round. A-OK Services LLC keeps homes and businesses in Dilley comfortable with prompt, professional HVAC service.
We are a licensed Texas contractor (TACLA29221C) dispatched from nearby Elmendorf, so Dilley customers get fast response times, fair pricing, and 24/7 emergency coverage.
Our bilingual team handles everything from residential AC installs to commercial refrigeration repairs, all backed by a 4.7-star reputation across South Texas.
Frio County
From sudden breakdowns to aging systems that can't keep up, our technicians diagnose and repair every major AC brand in Dilley. When a unit is beyond economical repair, we'll walk you through right-sized, energy-efficient replacement options.


South Texas winters bring sharp cold snaps. We repair, tune, and install furnaces and heat pumps so your Dilley home or business stays warm and safe when temperatures drop.
Dust, allergens, and South Texas pollen build up fast. Our duct cleaning and indoor air quality solutions help Dilley families breathe easier and keep their systems running efficiently.


Heat pumps are a smart, efficient choice for the South Texas climate. We install and service high-efficiency heat pump systems that cool in summer and heat in winter for Dilley properties.
Restaurants, stores, and agricultural operations near Dilley rely on us for walk-in cooler and commercial refrigeration repair that protects inventory and keeps doors open.


Regular tune-ups prevent costly breakdowns and extend equipment life. Ask about seasonal maintenance plans that keep Dilley systems running at peak efficiency all year.
Our licensed technicians are standing by 24/7 for Dilley and Frio County. Same-day appointments available.
Call (210) 501-9445A-OK Services is dispatched from Elmendorf and serves all of Dilley and Frio County along the I-35 corridor.
See what our neighbors are saying about A-OK Services. Real reviews from real customers across the greater San Antonio area.
Yes. We answer emergency HVAC calls in Dilley and throughout Frio County any time, day or night. Call (210) 501-9445.
Yes. A-OK Services LLC is a licensed Texas HVAC contractor, license TACLA29221C.
Yes. We service commercial HVAC and refrigeration for businesses and facilities throughout the Dilley area.
We prioritize emergency calls and offer same-day service to Dilley whenever possible. Call us and we will give you an honest arrival window.
Yes, our team is fully bilingual and serves the Dilley community in English and Spanish.
Tell us what's going on and we'll get back to you fast. For emergencies, call (210) 501-9445.
Our HVAC services available in Dilley include: AC Repair, AC Installation, AC Maintenance, Heat Pump Service, Furnace Repair, Heating Installation, Heating Maintenance, Commercial Refrigeration, Duct Cleaning, Indoor Air Quality, Smart Thermostats, and Ductless Mini Split.
In addition to Dilley, A-OK Services provides expert HVAC service across Frio County and South Texas:
Nearby service areas: HVAC in Pearsall (Frio County seat, 15 miles north on I-35), HVAC in Cotulla (La Salle County, south on I-35), and Frio County HVAC (Full county coverage).
Call us at (210) 501-9445 for same-day service in any community.
We also provide full HVAC service in these nearby counties:
We may still be able to help! We service many additional areas throughout South Texas. Call us to confirm service availability for your location.
Call (210) 501-9445