Providing unparalleled commercial & industrial mechanical heating and cooling solutions

When you experience a heating and cooling disaster in the Chicago area, it’s crucial that it gets resolved right away to prevent any further damage and downtime. At PremiStar, we know the importance of reliable systems and rapid response, and we are fully committed to keeping your heating and cooling systems running smoothly throughout the year. That’s why you can count on our team to deliver HVAC maintenance, repair, and installation services to avoid a crisis before it begins.

PremiStar is a full-service mechanical contractor and service company with locations throughout Chicagoland, Illinois, Indiana and Wisconsin. During the pandemic, our 15 sister companies began sharing resources to meet the mission-critical needs of our customers. Now we have joined forces as PremiStar. Our services are unsurpassed in refrigeration and HVAC for multiple chains or multiple unit facilities. We employ only the finest service technicians, sheet metal mechanics, pipe fitters, certified welders, customer service, and support personnel in the industry. Our scope of work extends from design/build to retrofit, and emergency service to maintenance programs. All of this is designed to keep you up and running while managing your budget.

As the Midwest’s top-rated industrial air conditioning company, we install and maintain all types of commercial air conditioning, process cooling, and indoor quality systems, from rooftop units and packaged systems to complex chillers, boilers, and central plants. Our HVAC technicians are experienced, reliable, and respectful. We bring the expertise to analyze your building and ensure that you’re equipped and functioning properly with the right-sized system for optimum cooling and comfort. Our air conditioning services will help reduce monthly energy and maintenance costs, increase uptime and asset life, and maintain a cool environment for your building’s occupants.

With PremiStar system services, you can have peace of mind. We have years of experience installing and maintaining all types of commercial HVAC systems. Our team of highly-skilled HVAC technicians and heating specialists are available 24/7 to ensure that your industrial heating system is installed and operating at optimal performance, for the year-round comfort of you and your staff. Our state-of-the-art heating systems will help you save on your monthly energy bills and keep your building warm and comfortable for your employees during the region’s cold, brutal winters.

When you’re running a business or an industrial facility, you need your mechanical systems to be running efficiently and effectively at all times. When something goes wrong with your heating, cooling, refrigeration, or any other mechanical system at your facility, PremiStar is here to help. Whether you’re an existing customer or a local business that needs assistance, contact a PremiStar location near you for prompt, reliable, and effective 24 x 7 emergency commercial HVAC services.

PremiStar offers a wide variety of plumbing services by certified licensed professionals in Chicagoland and Illinois including:

• 24 X 7 emergency plumbing services
• New plumbing installation
• Replacement of existing plumbing equipment and fixtures

Ventilation is the key to better, cleaner air, and vital for maintaining healthy indoor environments. PremiStar is your one-stop source for comprehensive ventilation and exhaust services in Chicagoland and Illinois. We offer a wide array of ventilation services including:

• Ventilation design and installation:
  • Dilution ventilation
  • Air quality ventilation
  • Fan exhaust ventilation
• Ventilation and duct repair
• Ventilation maintenance services

Your business depends on chillers that work efficiently and effectively. If your chiller is not working properly, it can affect other vital equipment and can cause great expense and extended downtime for your business. PremiStar’s commercial chiller services include chiller maintenance, repair, and replacement. Our factory-trained chiller technicians offer high-quality services—including centrifugal chillers and screw chillers—for all leading brands. You can count on PremiStar to keep your business running optimally for years to come.

If your facility operates a boiler then you understand the importance of having a qualified and reliable partner for repair, maintenance, and installation. The proper functioning of your boiler relies on various functions, and many auxiliary systems may need service alongside your boiler.

PremiStar technicians are factory trained and certified by all leading manufacturers and have experience working in all types of commercial and industrial facilities. Whether you have steam, hot water, atmospheric, power burner, or high-efficient condensing, you can be confident that one of your facilities’ largest assets is in good hands.

Do you need quality sheet metal services for your commercial building or industrial facility? From piping systems to ventilation and ductwork, PremiStar delivers the custom sheet metal fabrication services you need for your commercial heating and cooling systems. Since our founding in 1930 in Chicago, Illinois, we’ve served clients across all industries. Our specialties are ideal for manufacturing and food processing facilities, hospitals, computer rooms, and buildings in the hospitality industry, among others.