The average cost to install new flooring is around $3,162, with a typical price range between $1,530 and $4,860. On a per-square-foot basis, you can expect to pay an average of $3 to $22, including installation. Several factors influence the total price, including the flooring material, project size, geographic location, and any special features. Material choice is a significant cost driver; vinyl plank, linoleum, and carpet are on the lower end ($3 to $7 per square foot), while stone, tile, and hardwood are more expensive, with hardwood reaching up to $22 per square foot. Prices can also vary by region, and installing flooring on stairs will add to the cost, typically ranging from $11 to $160 per step.

There could be several reasons why your carpet padding has adhered to the floor. Some of the most common reasons include:

• There was intentional gluing or stapling to the surface.

• The polyurethane and floor bonded over years of wear.

• Pet urine, spills, or other substances leaked through the carpet and created a sticky surface.

If the carpeting in the home has not been changed in a long time, clearing off the padding underneath could be difficult. Pet urine can wreak havoc on carpeting and the flooring underneath. If you plan to reinstall carpeting, remember to use proper cleaning techniques for removing pet urine odors to prevent future problems.

Decent carpet will last around 10 years on stairs. Some less durable carpets, like polyester, will only last five years on stairs. The ideal carpet, like wool or nylon, can last about 15 to 25 years. You’ll know when to replace it when it starts wearing down. You may have to replace it sooner if it's stained, whether due to water damage or pets.

If the installer is unwilling to fix the problems and you’re not interested in seeking remediation, you could hide a visually unpleasant floor. This will only work if the floor is structurally sound and the only issue you have is the way it looks. The easiest way to do this is to use large area rugs. You can also paint the floor, although that’s a labor-intensive job if you want to go the DIY route.