Deciding whether to clean or replace your carpet depends on its condition and age. If cleaning no longer resolves issues, it's time to consider a replacement. Key signs that you need to replace your carpet include:

• Stains that are impossible to remove.

• A persistent smell that lingers even after cleaning.

• An increase in allergy symptoms.

• The age of the carpet. Most manufacturers state that carpets should last about 10 years with proper care.

When cleaning is no longer effective, you should replace the carpet with a new one or consider other flooring options like vinyl or laminate.

Carpet padding costs an average of $510 to purchase and install in a 225-square-foot room. The price can range from as low as $170 to as much as $850, depending on the brand, the thickness, and the labor cost. Although carpet padding will increase the overall cost of carpet installation, it also helps the carpet hold up longer, reduces noise in the room, and provides more insulation.

While it is possible to install carpet yourself, it is a challenging DIY project that requires precise measurement, proper cutting skills, and knowledge of correct installation techniques. The process involves multiple steps, including removing old flooring, installing underlayment and tack strips, and stretching the carpet to prevent wrinkles, which can take several days to complete.

Before starting, consider these factors:

• Warranty: Many manufacturers' warranties are voided if the carpet is not installed by a professional.

• Tools: You will need to buy or rent specialized equipment like a knee kicker, carpet stretcher, and seam roller.

• Complexity: DIY installation is most suitable for simple, straightforward rooms. Projects involving stairs or floor vents are significantly more difficult.

• Cost: While you can save on labor, the cost of tools plus the risk of expensive mistakes—which may require re-installation—can make hiring a professional more cost-effective in the long run.

Given the potential for errors, voided warranties, and the need for special tools, hiring a local carpet installer is often recommended to ensure the job is done correctly and safely.

Avoid placing carpet in the bathroom or the kitchen. After all, moisture is no friend to carpeting. Beyond that, it’s down to personal preference. Some people dislike when a garage or basement features carpet, but others enjoy it.