Commercial AC & HVAC Repair Services in Dupage County, IL

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Welcome to Pure Climate, your trusted destination for top-quality commercial AC repair and air conditioning services. We understand the critical role that a properly functioning air conditioning system plays in maintaining a comfortable and productive work environment. With our team of experienced technicians and commitment to exceptional service, we provide comprehensive commercial AC repair and maintenance solutions tailored to meet the specific needs of your business. Whether you require repairs, preventive maintenance, or emergency services, we are here to ensure the optimal performance of your commercial air conditioning system.


At Pure Climate, we specialize in commercial AC repair services designed to keep your business running smoothly. Our skilled technicians have the expertise and industry knowledge to diagnose and resolve a wide range of commercial air conditioning issues promptly. We understand the unique requirements of commercial HVAC systems and have experience working with various setups, including office buildings, retail spaces, restaurants, and more. Some common commercial AC problems we address include:

  1. Cooling Inefficiency: If your commercial air conditioning system is struggling to maintain a comfortable temperature, our experts will identify the underlying causes and provide effective solutions to restore optimal cooling performance.
  2. Airflow Imbalance: Uneven cooling or insufficient airflow can lead to discomfort and reduced productivity. Our technicians will evaluate your ductwork, identify any blockages or leaks, and ensure balanced airflow throughout your commercial space.
  3. System Leaks: Water leaks or refrigerant leaks can cause damage to your commercial AC system and impact its efficiency. We’ll locate the source of the leak, repair it promptly, and perform any necessary system recharging to restore optimal performance.
  4. Electrical Malfunctions: Electrical issues such as faulty wiring, tripped breakers, or malfunctioning controls can disrupt the operation of your commercial air conditioning system. Our technicians are skilled in diagnosing and resolving electrical problems to minimize downtime and restore functionality.
  5. Thermostat and Controls: If your thermostat is inaccurate or unresponsive, it can lead to temperature fluctuations and energy waste. We’ll calibrate or replace faulty thermostats and ensure precise temperature control for your commercial space.
  6. Noises and Vibrations: Unusual noises or vibrations from your commercial AC system can be indicative of underlying issues. Our technicians will diagnose the source of the noise and perform the necessary repairs to restore quiet operation.


To keep your commercial air conditioning system operating efficiently and avoid unexpected breakdowns, regular preventive maintenance is crucial. At Pure Climate, we offer comprehensive preventive maintenance services for commercial AC systems. Our maintenance plans include:

  1. Regular Inspections: Our skilled technicians will conduct routine inspections of your commercial AC system to identify any potential issues, leaks, or signs of wear and tear. This proactive approach allows us to catch problems early and prevent major disruptions.
  2. Cleaning and Filter Replacement: We’ll clean the coils, remove debris, and replace filters to ensure proper airflow and prevent clogging. This improves the efficiency and lifespan of your commercial air conditioning system.
  3. Lubrication and Component Check: We’ll lubricate moving parts and inspect key components such as motors, fans, belts, and electrical connections to ensure they are functioning optimally. This minimizes the risk of unexpected failures and extends the life of your equipment.
  4. Calibration and Testing: Our technicians will calibrate thermostats, sensors, and controls to ensure accurate temperature readings and efficient operation. We’ll also perform comprehensive system testing to identify any potential issues and make necessary adjustments.
  5. Ductwork Inspection and Cleaning: Properly functioning ductwork is essential for efficient airflow and distribution of conditioned air in your commercial space. We’ll inspect your ductwork for leaks, blockages, or insulation issues and provide necessary repairs or cleaning to optimize performance.
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