About us

For two generations (over 50 years), Pustai Heating and Cooling has been providing high-quality heating and cooling services to Northwest Indiana and surrounding areas. Our professional technicians specialize in heating and cooling installations, repairs, custom sheet metal work, high-efficiency air filtration systems, ultraviolet air treatment systems, household humidification systems and much more. We provide free estimates on replacing heating and cooling equipment and also offer an Energy Savings Agreement Program, which can save your household energy and money. We provide 24-hour service, 365 days a year, with 24-hour emergency service for your convenience. Call our office today to schedule a free estimate for replacing your heating and cooling equipment, to schedule a service appointment or for more information on the Pustai Heating and Cooling family. Our mission, since 1968, has been to execute the job efficiently and professionally. We look forward to a working relationship with you!