Cleaning a furnace is not usually a loud process. While it can be quite noisy outside, where the compressor is located, or in the boiler room area, you can still stay at home during the entire process. There may be a moderate amount of sound, but it should not be too disruptive. The duct cleaning process often involves the use of professional-quality vacuums and air compressors.
These can make loud noises that can be heard throughout the house, but they are usually contained inside. If you are worried about the noise level, consider whether it will be too loud for people in your household, including children who may be more sensitive to sound. High-efficiency furnaces vent exhaust gases and can cause condensation due to the humidity of the air that must be drained. If you hear a whistle in one room but not in others, it may be due to an obstruction or air leak in the air ducts or to a partially closed vent, and not to a problem with the oven itself. If you hear sounds of water coming from the vents or air ducts and not from the oven itself, this could indicate a more serious humidity issue in your home. If you are concerned about noise levels during furnace cleaning, there are several steps you can take to reduce them.
First, make sure that all vents and air ducts are open and unobstructed. This will help ensure that air is flowing freely and that any noise generated by the cleaning process is minimized. Additionally, you can use soundproofing materials such as foam insulation or acoustic panels to reduce noise levels in your home. Finally, if you are still worried about noise levels during furnace cleaning, consider hiring a professional service to do the job for you. Professional services have access to specialized equipment and techniques that can help reduce noise levels significantly.
They also have experience dealing with different types of furnaces and can provide advice on how to best clean your furnace without creating too much noise.