AC Repair in Boerne, TX

Need reliable air conditioning repair in Boerne, TX? At D'Spain Sales and Service, we’re proud to be a leading HVAC service provider in the Texas Hill Country, delivering fast, professional AC repair for all makes and models—including trusted brands like Rheem. Whether your system is running but not cooling, short cycling, leaking, or won’t turn on at all, our team is ready to help restore comfort with clear answers and quality workmanship.

AC Repair Services We Handle

Air conditioners don’t fail the same way twice, which is why our technicians diagnose the issue first and then walk you through options. We can help with:

• Central AC repair (weak airflow, warm air, frozen coils, loud operation)
• Ductless mini-split repair (zoning issues, error codes, drainage problems)
• Heat pump repair (cooling problems, reversing valve issues, performance drops)
• Geothermal AC repair (system faults, airflow issues, control problems)
• And more—including thermostat issues and electrical-related startup problems

Why Homeowners Choose D'Spain Sales and Service

• Family-owned and operated since 1974
• Skilled, long-tenured technicians—many with 20+ years of experience
• Repairs for all brands and system types
• 24/7 emergency AC repair when your comfort can’t wait
• 100% satisfaction guarantee because we stand behind our work

Air Conditioner Not Turning On? Try These Quick Checks

If your AC system won’t start, a few simple checks can sometimes reveal the problem. If you’re not comfortable with any step—or if the issue returns—call us for professional service.

Step 1: Check your main electrical panel — A tripped breaker or blown fuse can stop your system from powering on. Reset a tripped breaker once. If it trips again, that’s a sign something else needs attention.

Step 2: Check the shutoff box near the outdoor unit — Many systems have a disconnect box outside. Some include fuses that can fail and prevent startup.

Step 3: Check the thermostat and reset the system — Confirm the thermostat is set to "Cool," the temperature is set below room temp, and batteries (if applicable) are good. You can also turn the system off at the thermostat, wait about 5 minutes, and turn it back on.

Step 4: Check the air filter — A severely clogged filter can cause airflow problems, freezing, and shutdowns. Replacing it is a quick, low-risk step that can help overall performance.

Common Signs You Need AC Repair

• Warm air from vents or weak airflow
• AC runs constantly, short cycles, or struggles to keep temperature
• Unusual noises, burning smells, or frequent system shutdowns
• Water leaks, ice buildup, or rising energy bills without a clear reason

Small symptoms can turn into bigger failures fast—especially during peak summer demand—so getting ahead of the problem can help protect your comfort and your system.

We Offer Home AC Repair Near You

Prefer a pro to handle it from the start? You can schedule an appointment online. Although we’re located in Bandera, TX, we provide air conditioner repair throughout Boerne and the Texas Hill Country.

View our full service area here, and enter your zip code to confirm coverage. We also offer air conditioning maintenance to help reduce unexpected breakdowns and keep your system running smoothly when you need it most.

When it comes to air conditioning repair in Boerne, TX, trust the experts at D'Spain Sales and Service. Contact us today to schedule service—especially if you need emergency AC repair.

AC Repair FAQs

Why is my AC running but not cooling?

Common causes include low refrigerant, a dirty coil, airflow restrictions (like a clogged filter), thermostat issues, or a failing capacitor. A professional diagnosis can confirm the cause and the right fix.

What should I do if my air conditioner won’t turn on?

Check the breaker, outdoor disconnect, thermostat settings, and air filter. If the system still won’t start—or the breaker trips again—it’s time to schedule AC repair.

Do you repair ductless mini-splits and heat pumps?

Yes. We repair central AC, ductless systems, heat pumps, and geothermal setups, including troubleshooting controls, airflow, and system performance issues.

Is it worth repairing an older AC unit?

It depends on the system’s age, repair history, and the type of failure. We’ll provide options and help you compare repair vs. replacement so you can make an informed decision.

Do you offer emergency AC repair in Boerne, TX?

Yes. We provide 24/7 emergency AC repair so you can get help when cooling problems happen outside normal hours.