If you are facing any issues with the heating system at your home, you can connect with an HVAC technician. However, until they arrive at your property, you can ask all your family members to add an extra layer of clothing. Hence, you must have enough blankets and coats so that all of you can stay warm. But if you do not want to face any such issues, where you may require adding in such extra layers, you must keep getting your heating systems maintained from time to time.