Frequently Asked Questions

Aztech AC Services offers a wide range of HVAC services, including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for both residential and commercial clients. Click here for more information on our services.

Due to the hot and humid climate, we recommend servicing your AC system at least twice a year—once before summer (spring) and again in the fall to keep it running efficiently year-round.If you have an older system or if you use it frequently, you may want to have it serviced more often.

Yes — we're available 24/7 for emergency calls throughout Palm Beach, Broward, and Miami-Dade Counties. We understand how crucial AC is in the South Florida heat and respond fast to keep your home cool and safe.

Call us for 24/7 Emergency service. 

With nearly year-round usage, regular maintenance helps prevent breakdowns, improves efficiency, lowers energy bills, and extends the lifespan of your system—especially in high-humidity areas like Palm Beach, Broward, and Miami-Dade.

Common signs include:

• Warm air blowing
   
• Poor airflow
   
• Strange noises or smells
   
• Rising energy bills
   
• Water leaks near the unit
   

If you notice any of these, it’s time to call us.

In South Florida, you should check and change your filter every 1–2 months due to high pollen, humidity, and year-round usage. Homes with pets or allergy sufferers may need more frequent changes.

At Az-Tech AC Services, our tune-up includes:

• Checking refrigerant levels
   
• Cleaning coils and drain lines
   
• Inspecting electrical components
   
• Thermostat calibration
   
• Airflow and duct check
   

Our trusted technicians make sure everything runs efficiently.

Book your maintenance visit with us.

Absolutely. We offer preventative maintenance plans for homeowners who want peace of mind and priority service all year long. Ask us about our flexible options.

Get in touch with us today.

Yes. High humidity makes your AC work harder and can lead to moisture-related issues like mold and mildew. That’s why properly calibrated systems and regular maintenance are essential here.

If your system is over 10–15 years old, needs frequent repairs, or has high energy bills, replacement may be more cost-effective. We offer honest advice and affordable replacement options for South Florida homes.