When you turn on your heating system during the winter, you expect to have an even distribution of warmth. Professionally installed HVAC systems are designed to avoid hot and cold spots around the house. There will always be some differences, such as rooms upstairs that are harder to ventilate.
But if you’re experiencing more serious temperature differences, it’s a good idea to look into it. The problem may be one that requires a Houston, TX, HVAC contractor to correct.