Global Heating and Cooling LLC is an HVAC contractor based in Chicago, Illinois, providing dependable heating and cooling services for homes and small businesses. We focus on practical, long-lasting solutions that keep living and working spaces comfortable throughout the year. Our work includes AC repair, furnace repair, water heater repair, and air conditioner repair. Each service is handled by trained professionals who value accuracy and efficiency. We take time to inspect every system properly before we begin, ensuring that our recommendations suit the building, the equipment, and the client’s expectations.

We operate every hour of the day because we understand that heating and cooling problems often arise without warning. A failed furnace in midwinter or a broken air conditioner during a humid summer can quickly become an emergency. Our team responds promptly with emergency air conditioning repair and furnace repair services, restoring comfort as quickly as possible. Clients rely on us because we arrive prepared, diagnose issues clearly, and work until the job is done correctly. We believe that steady, careful service builds lasting confidence.

Our company provides complete heating and cooling services that extend beyond basic repair work. We handle air conditioner installation, furnace installation, boiler installation, and thermostat installation with the same attention to detail that we give to repairs. Each installation begins with an evaluation of the property’s layout and heating or cooling requirements. We then design a system that fits the building and its occupants. Our HVAC system maintenance and heating system maintenance plans help prevent breakdowns and reduce long-term costs. Regular inspections, including furnace maintenance and boiler maintenance, keep systems efficient and reduce the strain on components. Over time, these habits lower energy use and extend equipment life.

We are known throughout Chicago for dependable furnace repair service and air conditioning repair service. Our approach combines practical experience with ongoing technical training. We use proven methods to identify issues and apply reliable parts that meet or exceed manufacturer standards. Every technician understands the importance of clean workmanship and accurate adjustments. Clients often comment on the quiet confidence of our process. We move carefully, explain clearly, and finish with the assurance that each system is working as intended.

As a furnace contractor, we understand that a well-installed and properly maintained heating system provides more than comfort. It contributes to safety and energy stability during the coldest months. Our technicians perform full furnace inspections and heating system repairs with close attention to air distribution, fuel efficiency, and temperature control. For air conditioning, we perform AC service and repair, AC maintenance, and complete AC system replacements. Each step is intended to deliver steady cooling and dependable performance. When systems fail unexpectedly, we provide emergency air conditioning repair to return comfort without delay.

Our knowledge also covers specialized areas such as radiator repair, boiler repair, and heat pump installation. These systems require careful handling and an understanding of both mechanical and environmental factors. We match modern equipment with older properties when needed, ensuring compatibility and performance. Our experience with residential heating repair and HVAC system maintenance makes us a trusted choice across the city. We respect the homes and businesses we enter and treat each project as part of a continuing relationship rather than a single transaction.

Heating and cooling systems form the quiet backbone of daily comfort. We take that role seriously. Whether installing a new boiler, performing thermostat installation, or completing a detailed furnace inspection, we follow consistent standards. We test our work, review results with the client, and leave the space ready for use. Over the years, we have seen that honesty, skill, and steady communication create satisfied customers who return when new needs arise.

Global Heating and Cooling LLC remains dedicated to the craft of HVAC service. We are not guided by trends but by the simple promise to keep people warm in winter and cool in summer. Our team works throughout Chicago with the reliability and care that define good workmanship. For assistance with AC repair, furnace installation near me, heating system installation, or any of our other services, contact us at 773-801-3734.