I have a absolutely outdated Heating, Ventilation and A/C system as well as I just want to substitute it

There are various things that I currently do not like about my Heating, Ventilation and A/C system, but i have a absolutely outdated system you could say.

It seems that nowadays my Heating, Ventilation and A/C system is entirely out of date, however the first thing I do not like is my thermostat. It is just a dial on the wall. I can adjust the temperature as well as that is about it. The other thing I do not like is the ductworks I have throughout my house. The collect dust as well as dirt, however all of that blows right into my house as well as then I breathe it. I do not like feeling that my air quality is not that great. The last thing is that my furnace is getting pretty old. I have noticed a rise in my energy costs each month. I have also noticed that my house is not quite as overheated as I would like it to be; Even some areas are spotty with heat, some areas of the house are overheated as well as others are cooler feeling. Since I have a problem with all of this, I am deciding to call a local Heating, Ventilation and A/C supplier to have them look at my system. I want to substitute everything that I have. I realize that this will be a absolutely overpriced situation for me; However, it is something that needs to be done. I want to be substituted with my Heating, Ventilation and A/C system. I want it to run better for my home. I want my air quality to improve. I want to be able to be in control of more things than just the temperature. I even want to feel warmth all over the house as well as not in only some spots.

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