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Annual HVAC  Maintenance  Program

AC installation, repair and maintenance. We work in ALL Dallas, Metroplex!


Monthly Package

*One Time Service
$ 15 $15/month per unit system
  • Inspect both coils
  • Check wires and connections
  • Clean leaves out of condenser
  • Check temperatures
  • Clean air filters
  • Check batteries in thermostat
  • Check amps on fans
  • Check amps on compressor
  • Check float or safety switch
  • Check refrigerant levels
  • Filter not included


*One Time Service
$ 250 $250/year per unit system
*Fall Visit (Sept-Nov)
*Spring Visit (Mar-May)
  • Clean and inspect both coils
  • Check wires and connections
  • Inspect contactor connections
  • Inspect capacitors
  • Clean leaves out of condenser
  • Check temperature across filter drier
  • Clean air filters
  • Check system for any leaks
  • Check batteries in thermostat
  • Check amps on fans
  • Check amps on compressor
  • Check float or safety switch
  • Inspect and clean drain lines
  • Check pressure
  • Check delta
  • Check refrigerant levels
  • Check overall system performance
  • Filter not included
Best value

Deep Cleaning Package

*One Time Service
$ 450 $450/year per unit system
  • Shut off HVAC power
  • Replace air filters - filter included***
  • Inspect Coil
  • Deep cleaning of condenser coils
  • Inspect blower assembly
  • Deep cleaning of blower assembly
  • Inspect ductwork
  • Deep clean ductwork
  • Deep cleaning of drainage system
  • Clean and straighten fins
  • Check refrigerant levels
  • Inspect Insulation
  • Check float or safety switch
  • Check pressure
  • Check delta
  • Check Thermostat operation
  • Clean leaves out of condenser
  • Inspect capacitor
  • Check amps on compressor
  • Check amps on fans
  • Inspect and tighten electrical connections
  • Inspect overall system performance

Our Air Conditioner Maintenance services


Enhance Performance and Efficiency of Your AC with Professional Maintenance and Cleaning Services. Keep Your System Running Smoothly.


Boost Your AC's Performance with Expert Maintenance and Tune-Up Services. Ensure Optimal Efficiency and Comfort in Your Space.


Enhance Your Cooling System's Lifespan with Professional Maintenance and Replacement Services. Keep Your Space Comfortable and Energy Efficient.

Mondragon AC Maintenance Services

Welcome to Mondragon Mechanical, your trusted provider of air conditioner maintenance services in Dallas. Our expert technicians offer comprehensive AC tune-ups, thorough cleanings, timely filter replacements, and flexible service contracts. 

With our professional maintenance, you can ensure your AC system operates at peak performance, providing optimal cooling and energy efficiency. Regular AC maintenance not only extends the lifespan of your unit but also helps prevent unexpected breakdowns and costly repairs. At Mondragon Mechanical, we prioritize customer satisfaction and deliver reliable, top-quality service. Our skilled technicians are equipped with the knowledge and tools to handle any maintenance task, ensuring your air conditioner operates smoothly all year round. 

Don’t compromise on comfort and efficiency—schedule your AC maintenance with Mondragon Mechanical today. Experience the benefits of a well-maintained AC system and enjoy cool, clean air in your home or office. Trust our expertise and let us take care of your air conditioner, so you can stay cool and comfortable during the hot Texas summers. 

Contact us now to book your AC maintenance appointment and take the first step towards a hassle-free cooling experience.

What they say about us

Jorge Moreno
Jorge Moreno
Hace 1 mes
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Un agradecimiento a Mondragon Mechanical AC services por el servicio de intalacion en mi negocio y a Francisco Moreno por toda la antencion en la intalacion de las unidades y en la venta del equipo!
Greisy Villamizar
Hace 2 meses
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Excelente atención, muy eficientes y amigables a la hora de darte información, de darte el costo más adecuado a tu necesidad y una oportuna y rápida respuesta. Los recomiendo 100%
Alejandra Franco “Franco's Body Shop”
Hace 7 meses
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Yo se los recomiendo usar la compañía de Mondragon’s Mechanical. Desde el momento que los contactamos siempre muy profesional. Sus técnicos muy cuidadosos y limpios para trabajar. Cumplieron con mis expectativas.
Maria Mercado
Hace 3 meses
Read More
La verdad recomiendo al 1000% una compañía súper responsable que a pesar de lluvias tormentas no pararon de hace su trabajo la verdad es confiable su trabajo e impecable Gracias Mondragon company por su súper servicio

Maintain Optimal Condition for Your System with Professional AC Maintenance Services

When it comes to air conditioner maintenance, it’s crucial to understand what tasks are involved and what components should be checked.

At Mondragon Mechanical, our comprehensive AC maintenance service ensures your system remains in optimal condition.

Here’s what our technicians do during a typical maintenance visit

1. Filter Replacement: We start by inspecting and replacing the air filters, ensuring proper airflow and improved indoor air quality.

2. Coil Cleaning: Our experts clean the evaporator and condenser coils, removing dirt and debris that can hinder performance and efficiency.

3. Drain Line Cleaning: We clear the condensate drain line to prevent clogs and potential water damage.

4. Electrical Connections: Our technicians check and tighten all electrical connections to ensure safe and reliable operation.

5. Refrigerant Level Check: We measure and adjust the refrigerant levels to optimize cooling performance and efficiency.

6. Condenser Unit Inspection: Our team inspects the outdoor condenser unit, cleaning it and ensuring proper airflow around the unit.

7. Fan and Motor Inspection: We inspect and lubricate the fan motor, ensuring it operates smoothly and efficiently.

8. Thermostat Calibration: Our technicians calibrate the thermostat, ensuring accurate temperature control.

9. Overall System Performance Check: We perform a thorough evaluation of the entire system, identifying any potential issues or areas for improvement.

Regular AC maintenance not only enhances the lifespan of your unit but also helps prevent costly breakdowns and ensures energy-efficient operation.

Keeps your system running smoothly and your home comfortable. Schedule your maintenance appointment today!

Frequent questions about air conditioner maintenance

Regular maintenance helps ensure optimal performance, energy efficiency, and prolongs the lifespan of your AC unit. It also helps prevent costly breakdowns and ensures clean and healthy air quality.

It is recommended to schedule maintenance at least once a year. Ideally, it’s best to have it done before the cooling season begins to ensure your system is in top condition.

Maintenance typically includes tasks like cleaning or replacing filters, inspecting and cleaning coils, checking refrigerant levels, lubricating moving parts, and verifying system performance.

Some signs include reduced cooling efficiency, strange noises, unpleasant odors, poor airflow, frequent on/off cycling, or noticeable increases in energy consumption.

The duration depends on the complexity of the system and the tasks involved. Typically, a comprehensive maintenance visit can range from one to two hours.

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