It’s recommended to put aside 1% of the purchase price of your home annually to cover future repairs, including painting. To save on painting costs, consider these tips: Only paint accent walls to change the look of a room at a fraction of the cost. Do the prep work yourself, such as moving furniture, dusting and cleaning the walls, removing outlet covers, and laying drop cloths. Do the cleanup yourself, such as removing the drop cloths, and moving everything back into place. Combine multiple painting projects at once to get a bulk rate discount. Let contractors buy the paint since they get it cheaper and typically stick to high-quality paints that last longer.
Next, call your local paint store or a local painting contractor and ask about their favorite exterior color schemes. Their painters have likely completed a few house painting projects nearby and can provide valuable feedback.

Although it seems like an unnecessary step to wipe the walls down, it is a very important step. Whether you can see it or not, there is buildup on the walls of dirt, dust, and oils from your hands. Removing this debris prior to painting will allow the paint to adhere to the walls.
If you still think of house painting only as a way to make your home look pretty, you are not using it to its full potential.