How to fix why some rooms are too cold or hot?
How to fix why some rooms are too cold or hot? Your heating and cooling system uses the same ducts, and just like water pipes, they go through your house. under the floor and walls. When the ducts were installed they are usually all the same size but How to fix why some rooms are too cold or hot? Your heating and cooling system uses the same ducts, and just like water pipes, they go through your house. under the floor and walls. When the ducts were installed they are usually all the same size but some rooms are bigger than others and need more or less air. A little known secret is there is "Damper Doors" installed in your system. As an HVAC Air Duct Cleaning Company, We have a key tool to adjust the air-flow and temperature up or down to a room. The first thing we will do is run a diagnostics test to analyze what is causing the trouble. Then we can adjust the key dampers to balance the airflow to all the rooms. Some times systems need duct cleaning or more attic insulation...