Greg’s Service Inc. Heating & Cooling

Greg’s Service Inc. Heating & Cooling, located at 331 N Wood River Ave in Wood River, Illinois, has been providing reliable HVAC services for over three decades. As a trusted family-owned business spanning three generations, Greg’s Service is known for professionalism, fast response, and long-term solutions for both residential and commercial clients across Madison, St. Clair, Bond, Clinton, and the Greater St. Louis area.

Specializing in furnace installation, air conditioner installation, and heat pump systems, the company delivers custom HVAC solutions that maximize energy efficiency and year-round comfort. Every project begins with a detailed consultation to understand the specific needs of the property, followed by expert installation and continued system maintenance.

Greg’s Service is committed to high standards and personalized service. Their team consists of certified technicians with years of hands-on experience, ensuring quality workmanship and reliable results. Whether it’s routine maintenance or urgent repairs, customers can expect fast and effective service tailored to their schedule and requirements.

In addition to core HVAC services, Greg’s Service Inc. also offers advanced solutions for indoor air quality and humidity control. Their work is especially valued by residents and businesses near Scott Air Force Base, where the company has provided consistent service for over 20 years.

For property owners seeking professional HVAC system installation and repair, Greg’s Service Inc. is a top choice in Wood River and surrounding communities. With expertise in furnace installation, air conditioner installation, and full-service heating and cooling support, the company continues to deliver efficient and dependable climate control solutions built to last.