Many home-improvement jobs can be done without the help of a professional. Many self-help books are available that you can use to learn exactly what techniques and equipment you need for any job. If you follow the directions, you should be able to get the job done right the first time.

Painting a room is perhaps the cheapest home improvement you can carry out. A fresh coat of paint in a different shade or texture can completely transform a room for minimal cost. If your walls are not in the best condition and you don’t have time to re-plaster them before painting, consider hanging wallpaper instead, to avoid drawing attention to the damage.

Improving the air quality inside your home can be an invaluable home improvement for both your health and the resale value of your house. The first step would be to replace any old carpets or have them …