Learn More

Learn More

Do you want to find out more about your current HVAC system or new technologies in the industry? Perhaps you have questions about energy efficiency or indoor air quality. Hollub Heating is here to help you understand your equipment and improve your overall comfort. Take a look at our frequently asked questions to learn about common air conditioning problems and other issues that customers encounter. Our blog is full of helpful tips as well as heating and air conditioning information. Everyone has questions relating to HVAC, and our experts are here to clarify some important concepts and give you a better idea of what goes on within your system.

HVAC Frequently Asked Questions

At Hollub Heating, we have compiled a list of common questions that our customers ask our technicians. Find out about the recommended time to change your air filters and other maintenance requirements. Learn about efficiency ratings and how they affect your equipment and monthly utility bills. Our FAQ includes common heating and air conditioning problems and how to troubleshoot before contacting one of our qualified technicians. Our information can help you to determine an ideal HVAC system for your home while providing helpful tips on making energy-efficient improvements. This page can help you to find answers to some of your questions and help you to learn more about the high-quality products we have to offer.

Hollub Heating HVAC Blog

If you are looking for a more in-depth view of HVAC products and services, check out our blog that features helpful tips and comprehensive explanations. We describe the differences between central air and ductless systems to help you make an informed decision. Our heating and air conditioning information include all the ins and outs of these products and offers tips on how to choose the best model for your needs. We offer you a technician’s perspective of common air conditioning problems to help you maintain optimal performance from your equipment. Take a look at our blogs to learn more about the following topics.

Hollub Heating has been providing the Chicago area with quality services and products since 1928 and continues to improve your home or business with innovative technologies. Find the information you are looking for on our FAQ page and blog to gain a better understanding of common HVAC problems and how to address them.