If you’re in Castle Hills, TX, and dealing with a heating or cooling issue, you don’t have time to wait around. Whether it’s a late-night AC breakdown or your furnace gives out early in the morning, Cowboy’s Air Conditioning & Heating is ready to ride — 24 hours a day, 7 days a week.
We’re the go-to HVAC experts for Castle Hills, bringing fast, affordable service backed by decades of experience. When your comfort is on the line, we’ve got your back — no matter the hour.
📞 Call us anytime at (210) 495-7771 for 24/7 HVAC service.
Your Local Castle Hills HVAC Partner
Our team is based just minutes from Castle Hills at:
📍 6510 Blanco Rd, San Antonio, TX 78216
📞 (210) 495-7771
That means we’re never far away — whether you’re on Lockhill Selma Rd, near The Commons at Castle Hills, or along Jackson Keller Rd, we can be there fast.
Castle Hills residents trust us because we’re local, responsive, and reliable. We’ve been serving North Central San Antonio neighborhoods for over 30 years — and we know what it takes to keep homes cool in the brutal Texas summer and warm during those surprise cold snaps.
24/7 HVAC Services We Offer in Castle Hills
We provide emergency and routine services around the clock, including:
- Air conditioner repair — same-day fixes for no-cool calls
- Heater repair — gas and electric furnace service
- HVAC system diagnostics — we get to the root of the issue fast
- Emergency HVAC replacements
- Thermostat and zone control troubleshooting
- Drainage, coil, and refrigerant leak repair
No matter the brand, model, or issue — Cowboy’s HVAC techs are trained to fix it right the first time.
Why 24/7 HVAC Service Matters in Castle Hills
Castle Hills is known for its older, well-maintained homes — but those charming structures can come with older HVAC systems that break down at the worst times. That’s why having a dependable, round-the-clock service team matters.
Here’s why our clients call us:
- AC stopped working late at night? We’re there.
- Heater won’t turn on early in the morning? We’ve got you.
- Holiday or weekend emergency? No extra hassle — just fast help.
We don’t just work 9 to 5 — we work on your schedule.
Prevent Future Breakdowns with Routine Maintenance
While we’re always ready to respond in an emergency, we also help Castle Hills homeowners prevent problems before they start. Our HVAC maintenance plans offer:
- Bi-annual tune-ups (spring and fall)
- Priority emergency service
- Discounts on repairs and parts
- Better energy efficiency and lower bills
- Longer system lifespan
Ask us about scheduling a maintenance plan for your home. It’s the best way to avoid surprise breakdowns — especially during San Antonio’s hottest and coldest months.
Proudly Serving Castle Hills & Nearby Areas
Cowboy’s Air Conditioning & Heating proudly serves Castle Hills and surrounding neighborhoods including:
- Balcones Heights
- Shearer Hills / Ridgeview
- Dellview
- Oak Hills
- North Central San Antonio
We’re your local HVAC pros, not a faceless national chain — and it shows in our personal service and 5-star reputation.
What Castle Hills Customers Say
“Cowboy’s saved us on a Saturday night when our AC completely stopped. Tech was at our house in under an hour. Five stars all the way.”
— Maria R., Castle Hills homeowner
“These guys know Castle Hills homes inside and out. Quick diagnosis, honest pricing, and great work.”
— James T., Castle Hills small business owner
We’re proud of the relationships we’ve built in Castle Hills — and we’re just getting started.
Don’t Wait — Call Cowboy’s 24/7 for HVAC in Castle Hills
HVAC emergencies don’t follow a schedule — and neither do we. When your comfort can’t wait, Cowboy’s Air Conditioning & Heating is ready to ride, day or night.
📍 Address: 6510 Blanco Rd, San Antonio, TX 78216
📞 Phone: (210) 495-7771
Need HVAC services in Castle Hills? Cowboy’s has you covered — 24/7.