
AC Maintenance & Tune-Up Services in San Antonio
Prevent Breakdowns, Extend System Life, and Save Money with Professional AC Maintenance
Schedule MaintenanceWhy Regular AC Maintenance Matters
Prevent Breakdowns
Catch small issues before they become expensive repairs
Extend System Life
Add 3-5 years to your AC system lifespan with regular care
Save on Energy
Well-maintained systems use 15-20% less energy
Priority Service
Maintenance plan members get priority scheduling
Comprehensive AC Maintenance Services
Our 22-point AC maintenance inspection covers every critical component of your air conditioning system. From cleaning coils and checking refrigerant levels to testing electrical connections and calibrating thermostats, we ensure your AC runs efficiently all season long. Regular maintenance prevents 85% of AC breakdowns and saves San Antonio homeowners hundreds on energy costs.
Complete System Inspection
Our certified technicians perform a thorough 22-point inspection covering every component of your AC system. We check refrigerant levels, test electrical connections, clean condenser coils, inspect ductwork for leaks, and verify proper airflow throughout your home.

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Don't wait for a breakdown. Preventive maintenance keeps your AC running efficiently all summer long.
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Coil Cleaning & System Optimization
Dirty coils reduce efficiency by up to 30%. We professionally clean both evaporator and condenser coils, remove debris from outdoor units, clear condensate drain lines, and optimize system settings for peak performance in San Antonio's extreme heat.
AC Maintenance for San Antonio's Extreme Climate
San Antonio's brutal summers demand AC systems that run at peak efficiency. With 100+ days above 90°F and temperatures regularly exceeding 100°F, your air conditioner works harder than in most parts of the country. Regular maintenance isn't optional—it's essential for survival in our climate.
Our maintenance plans are specifically designed for South Texas conditions. We focus on the issues that matter most in San Antonio: dust buildup from our dry climate, hard water deposits in condensate lines, strain from constant operation during June-September, and wear on outdoor units exposed to intense UV radiation. Spring and fall are the ideal times for maintenance—schedule before the summer rush.
Preventive Care Saves Money
Regular maintenance costs a fraction of emergency repairs. Our maintenance plans include priority service, discounted repairs, and extended warranties. San Antonio homeowners save an average of $200-400 annually on energy bills with properly maintained AC systems.

Complete Guide to AC Maintenance
What's Included in Our 22-Point Inspection
Our comprehensive AC maintenance service covers every critical component: refrigerant level check and leak detection, condenser and evaporator coil cleaning, air filter replacement, electrical connection tightening and testing, capacitor and contactor inspection, thermostat calibration and testing, condensate drain line cleaning and treatment, blower motor lubrication, ductwork inspection for leaks, outdoor unit cleaning and clearance check, safety control verification, and complete system performance testing.
Maintenance Frequency Recommendations
In San Antonio, we recommend AC maintenance twice per year—once in spring (March-April) before cooling season and once in fall (October-November) after heavy use. This schedule catches wear from summer operation and prepares your system for the next season. If you have pets, allergies, or an older system (10+ years), consider quarterly filter changes and annual duct cleaning.
Cost vs. Value of Regular Maintenance
A typical maintenance visit costs $79-150, while the average emergency AC repair in San Antonio runs $350-1,500. Regular maintenance prevents 85% of breakdowns, extends system life by 3-5 years, maintains energy efficiency (saving $200-400 annually), keeps warranties valid, and ensures consistent comfort. Over a 10-year period, maintenance saves the average homeowner $3,000-5,000 compared to reactive repairs.
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Get priority service, discounted repairs, and peace of mind with our annual maintenance membership.
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AC Maintenance Service Areas
Our AC Maintenance team serves homes and businesses throughout South Texas. From 24-hour emergency repairs to scheduled installations, we're here for you.
Service areas: AC Maintenance in San Antonio, AC Maintenance in Elmendorf, AC Maintenance in Von Ormy, AC Maintenance in Windcrest, AC Maintenance in China Grove, AC Maintenance in Losoya, AC Maintenance in Sayers, AC Maintenance in Kicaster, AC Maintenance in Martinez, AC Maintenance in Saspamco, AC Maintenance in Calaveras, AC Maintenance in Balcones Heights, AC Maintenance in Boldtville, AC Maintenance in Sandy Oaks, AC Maintenance in Floresville, AC Maintenance in Pecan Valley, and AC Maintenance in Southton.
Call us at (210) 501-9445 for same-day service in your area.
AC Maintenance FAQs
How often should I have my AC serviced in San Antonio?
We recommend twice-yearly maintenance for San Antonio homes—once in spring (March-April) before cooling season and once in fall after heavy summer use. Our extreme climate puts extra strain on AC systems, making regular maintenance essential to prevent breakdowns during peak heat.
What's included in your AC maintenance service?
Our 22-point inspection includes refrigerant level check, coil cleaning (both evaporator and condenser), air filter replacement, electrical connection testing, capacitor inspection, thermostat calibration, condensate drain cleaning, blower motor lubrication, ductwork inspection, and complete system performance testing.
How much does AC maintenance cost?
A single maintenance visit typically costs $79-150. However, our maintenance plans offer better value with bi-annual service, priority scheduling, repair discounts, and included filter replacements. Plans start at $199/year and save most homeowners hundreds on energy bills and repairs.
Will maintenance really prevent breakdowns?
Yes! Regular maintenance prevents approximately 85% of AC breakdowns. We catch small issues like worn capacitors, low refrigerant, or dirty coils before they cause system failure. This is especially critical in San Antonio where AC systems run nearly year-round and failures typically happen during the hottest days.
Can I do AC maintenance myself?
You can handle basic tasks like changing filters monthly and keeping outdoor units clear of debris. However, professional maintenance requires specialized tools and expertise to check refrigerant levels, test electrical components, clean coils properly, and identify potential failures before they occur. DIY maintenance often misses critical issues.
When is the best time to schedule AC maintenance in San Antonio?
Spring (March-April) is ideal for pre-season maintenance before summer heat arrives. This ensures your system is ready for heavy use. Fall (October-November) maintenance after summer checks for wear and prepares your system for the next season. Avoid waiting until May when everyone calls at once.
Do maintenance plans include emergency service?
Yes! All our maintenance plans include 24/7 emergency service access with priority scheduling. Plan members get bumped to the front of the line during peak summer months when service calls spike. Plans also include 10-20% discounts on any needed repairs.
How long does an AC maintenance visit take?
A thorough maintenance visit typically takes 60-90 minutes. This includes indoor and outdoor unit inspection, cleaning, testing, and a detailed report of findings. We don't rush—proper maintenance requires time to inspect every critical component and ensure your system is running at peak efficiency.
Schedule Your AC Maintenance
Fill out this form and we'll contact you within 24 hours to schedule your maintenance visit. For immediate service, call (210) 501-9445.
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A-OK SERVICES LLC
17812 I-37, Elmendorf, TX 78112
Open 24 Hours | License: TACLA29221C
