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Professional AC Maintenance: Ensure Peak Performance

In the warmth of summer or the unpredictability of transitional seasons, the performance of your air conditioning system is crucial for maintaining comfort in your home. Cornerstone Services, based in Salem, NH, offers professional AC maintenance services designed to ensure your system operates at its peak performance. 


With over twenty years of dedicated service, we have established ourselves as a trusted provider of HVAC solutions, including expert AC maintenance that keeps your home comfortable and your system running efficiently. Our commitment to excellence, combined with a deep understanding of the intricacies of air conditioning systems, positions us as your ideal partner for all AC maintenance needs.

Expert AC Maintenance & Tune-Up Services

Expert AC Tune-Up Services for Efficient Cooling

Is your air conditioning system struggling to keep up with the summer heat, or perhaps you're looking to maximize its efficiency and lifespan? Look no further than Cornerstone's expert AC tune-up services. Our skilled technicians specialize in providing thorough maintenance and tune-ups to ensure your AC system operates efficiently and reliably when you need it most.


  • Comprehensive Inspection: Our technicians will perform a comprehensive inspection of your air conditioning system, checking for any signs of wear and tear, leaks, or inefficiencies. We'll examine all components, including the condenser coils, evaporator coils, refrigerant levels, electrical connections, and more, to ensure everything is in proper working order.


  • Cleaning and Lubrication: Over time, dust, dirt, and debris can accumulate on the components of your AC system, reducing its efficiency and airflow. Our technicians will clean and lubricate the necessary parts, including the coils, fans, and motors, to ensure smooth operation and maximum airflow throughout your home or business.


  • Refrigerant Check: Proper refrigerant levels are essential for efficient cooling performance. Our technicians will check the refrigerant levels and top them off if necessary, ensuring optimal cooling capacity and energy efficiency.


  • Filter Replacement: Dirty or clogged air filters can restrict airflow and reduce the efficiency of your air conditioning system. Our technicians will replace the air filters with high-quality filters to improve indoor air quality and maximize airflow, keeping your system running smoothly.


  • Electrical Inspection: Faulty electrical connections or components can pose safety hazards and lead to system malfunctions. Our technicians will inspect all electrical connections and components, tightening any loose connections and replacing any damaged or worn-out parts as needed to ensure safe and reliable operation.


  • System Calibration: Our technicians will calibrate your air conditioning system to ensure it operates at peak efficiency, adjusting settings such as temperature, airflow, and fan speed to maximize comfort and energy savings.


Regular maintenance and tune-ups are essential for keeping your air conditioning system running efficiently and reliably throughout the summer months. Schedule your expert AC tune-up service with Cornerstone today and enjoy cool, comfortable indoor temperatures all season long.

Expert AC Maintenance & Tune-Up Services

Comprehensive Air Conditioner Maintenance: Keep Cool All Year

The cornerstone of our AC maintenance services is a commitment to providing a comprehensive solution that keeps your cooling system in top condition year-round. We understand that a well-maintained AC unit is essential for comfort, energy efficiency, and the longevity of the system. That’s why our maintenance services are thorough, from routine inspections and cleanings to the fine-tuning of components, ensuring that your air conditioner is ready to deliver optimal cooling whenever you need it.


By choosing Cornerstone Services for your air conditioner maintenance, you're not just getting a service provider; you're partnering with a team that cares about your comfort and works diligently to maintain it. We're dedicated to offering solutions that fit your specific needs and budget, providing transparent communication and expert advice every step of the way.


If you're looking to maintain or improve the efficiency of your air conditioning system, look no further than Cornerstone Services. Our extensive experience, commitment to customer satisfaction, and comprehensive AC maintenance services make us the ideal choice for keeping your home cool and comfortable all year long.


Ready to schedule your next AC maintenance service?  Contact Us to get in touch with our experts. Let Cornerstone Services be your go-to for all your AC maintenance needs, and enjoy a cooler, more comfortable home regardless of the season.

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