Emergency Air Conditioning Repair in San Antonio
24/7 Service When Your AC Can’t Wait
When your air conditioner stops working in San Antonio, indoor temperatures can climb fast, creating real risks for children, seniors, and pets. Aramendia Plumbing, Heating and Air provides emergency air conditioning repair in San Antonio around the clock, backed by a 4.7-star average rating on Google from homeowners who’ve been in exactly that situation.
Whether your system fails at noon on a Tuesday or 2 a.m. on a Saturday, our team responds to urgent cooling situations day, night, and on weekends. We focus on quick communication, honest repair recommendations, and getting your system running again as soon as possible.
Signs You Need Emergency AC Repair
Some cooling problems need immediate attention to prevent additional equipment damage or unsafe indoor conditions. Call for emergency air conditioning repair in San Antonio if you notice:
- Your AC will not turn on
- Warm air coming from vents
- Loud grinding or banging noises
- Burning or electrical smells
- Ice buildup on the system
- Constant short cycling
- Repeated breaker trips
- Rapidly increasing indoor temperatures
Our technicians quickly inspect the issue, identify the cause, and explain the best repair options for your home before any work begins.
24/7 AC Repair in San Antonio
Air conditioning problems don’t follow business hours. Failures on nights, weekends, and holidays are especially common during San Antonio’s peak summer months, when systems run hardest and are most likely to give out. Sudden cooling loss during South Texas heat can escalate from discomfort to a health concern within hours, which is why we offer 24/7 AC repair for urgent situations throughout the area.
Our 24 hour AC repair team helps homeowners with:
- Complete system breakdowns
- Electrical issues
- Frozen coils
- Thermostat problems
- Weak airflow
- Outdoor unit failures
Our goal is fast service and clear communication from the first call to the completed repair.
If your AC suddenly fails, call (210) 405-8172 for immediate support from a trusted emergency air conditioning company in San Antonio.
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LimitedTimeOffer!$0 Diagnostic Fee
Waived fee for all HVAC, Plumbing, Electrical and Water service calls.
Promotion valid for service visits occurring 8/20/26 - 9/30/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Aug 20, 2026 - Sep 30, 2026 -
$49 HVAC Precision Tune-Up
Save $140 on your comprehensive HVAC tune-up
Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune-up; call for pricing. $140 off our standard $189 rate. Valid from 9/19/26 through 10/31/26. Sep 19, 2026 - Oct 31, 2026 -
No Payments Until 2027
With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.
Valid on new Advantage Program lease agreements from 7/1/26 to 9/30/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Jul 1, 2026 - Sep 30, 2026 -
NEW HVAC SYSTEM as low as $155/month
NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
$99 Drain Cleaning
Regularly $235. Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. Valid for one drain only. Accessible ground level clean. Call for more details. -
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers. -
WHOLE-HOME GENERATOR SYSTEM for Just $222/Month!
Lease New, High-Efficiency Equipment: Upgrade your home's reliability with the latest technology. No Upfront Cost. All-Inclusive Service: We handle all future repairs and routine maintenance so you don't have to. Worry-Free Budgeting: One fixed, predictable monthly payment.
See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
Earn up to $1,800 in rebates when you purchase or lease a qualifying Lennox system
System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual offers. Rebate offer valid from 9/19/26 until 12/4/26 and must be installed by 12/11/26 and submit claims by 1/10/27. Rebate is paid in the form of a Lennox prepaid Mastercard.
All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment varies by Service Experts location, call your local Center for more details. Sep 19, 2026 - Dec 4, 2026 -
LimitedTimeOffer!10% savings on Advantage Generators
Lease a qualifying generator through the Service Experts Advantage Program® and receive 10% off installation costs.
Valid on new Advantage Program Generator lease agreements from 8/19/26 to 12/31/26. System must be installed by 1/8/27. Aug 19, 2026 - Dec 31, 2026
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Advantage Program Lease a New Top-Tier System with No Upfront CostsAdvantage Program Details -
Maintenance Plus Receive Seasonal Tune-ups, 15% Discount on Services, and More!See Membership Benefits -
Financing Options Convenient Options and Payment Plans AvailableAvailable with approved creditFinancing Options
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Packaged HVAC units are all-in-one HVAC systems that house an air handler and unit parts in one metal cabinet system. This is used to maximize space in a basement or garage, or on rooftops in multifamily buildings.
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HVAC tune-ups can often be covered in most cases under a labor warranty if your system is still under warranty, but we can check to see if tune-ups are covered. Through the Advantage Program™, key services such as heat pump maintenance are included! It’s one of the most comprehensive HVAC plans around.
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Seasonal maintenance plans are worth the investment for several reasons. Consistent maintenance keeps everything working as seamlessly as possible, which helps lower energy bills while extending your equipment’s life span.
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Yes. Our Experts are just a short way away, whether you’re in need of a heat pump repair or replacement on a weekend day or in the middle of the night. Give us a call at (210) 405-8172 for prompt service.
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Keeping your systems maintained will help bring costs down. Check our helpful in-depth information about keeping your systems healthy. This will tell you about proper maintenance and why it’s important.
Our San Antonio team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.