Get matched with top carpet installation pros in Affton, MO

When it comes to flooring installers, licensing laws vary from state to state. Even if your state doesn’t require your flooring installer to have a license, your municipality or city might, so it’s a good idea to check with your town before getting started. Be sure to check our state licensing tool to review the local general contractor guidelines. 

Hiring an unlicensed flooring installer could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:

• The owner, principal, or relevant manager passed a criminal background check

• Required to have applicable state and local licenses

• Maintain an average star rating of 3.0 or better on our network, if they have at least one review

• Paying to advertise their services

• Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

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.

No, it works best under synthetic carpets in high-traffic or moisture-prone areas. Avoid using moisture barrier padding under natural fiber carpets like wool, which need air circulation. The barrier can trap the moisture against natural fibers and cause problems. Also, you can skip it in low-risk areas like upstairs guest bedrooms, where the extra protection often isn't worth the added cost.

Installing carpet on stairs involves a lot more cutting, tucking, tack strips, and time. The shape of your staircase, along with the material and construction of the carpet you’re installing, will also increase the cost. Carpet installation on stairs will cost $400 to $800 in total, but it can go as high as $2,500 for difficult staircases, such as wrap-around, upholstered, or spiral staircases.