AC Maintenance Guide: Las Vegas
Learn how to maintain your AC system for optimal performance in Las Vegas heat. Includes DIY tasks, professional service checklists, and when to call a pro.
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Why AC Maintenance Matters in Las Vegas
In Las Vegas, your AC system works harder than almost anywhere else in the country. With 100+ days above 100°F annually, proper maintenance isn't optional—it's essential for preventing breakdowns during extreme heat when you need cooling most.
Energy savings with maintained system vs. neglected
Extended lifespan with regular maintenance
Of emergency repairs are preventable with maintenance
DIY Maintenance Tasks (Monthly)
These simple tasks can be done by any homeowner:
Professional Tune-Up Checklist
Annual professional service ($100-$150) should include these items:
Electrical System
- • Test capacitor strength
- • Check contactor condition
- • Inspect electrical connections
- • Measure amp draw
Refrigerant System
- • Check refrigerant levels
- • Inspect for leaks
- • Clean evaporator coil
- • Clean condenser coil
Airflow
- • Check blower motor
- • Inspect fan blades
- • Test airflow measurements
- • Inspect ductwork accessible areas
Safety & Drainage
- • Clear condensate drain
- • Test safety switches
- • Check thermostat calibration
- • Inspect overall system operation
When to Schedule Professional Service
The best time for annual AC maintenance in Las Vegas is March-April, before the intense summer heat arrives. This timing ensures:
- Better scheduling availability (not peak season)
- Time to address any issues before you need AC most
- Often lower prices than summer emergency rates
- System is ready for the demanding April-October cooling season
💡 Money-Saving Tip
Many HVAC companies offer maintenance agreements ($150-$250/year) that include 2 tune-ups annually plus discounts on repairs. In Las Vegas, this often pays for itself with just one avoided emergency call.