Install Costs and Considerations. The average cost for a 10'x12' room is around ,500.00 installed. If you do it yourself, the material costs are: Tiles - 0.00 to 5.00 per case (check the quantity per case as it varies, the lower end is usually 20 tiles per case, 2'x2') Typical costs: A do-it-yourself drop ceiling in an average room requires about 00-00 in materials (depending on the ceiling tiles chosen) and around two days of work, according to AlsNetBiz.com . There are many factors in estimating the drop ceiling cost of a project. Find what you need to know with this handy checklist from Armstrong Ceilings. The cost to Install Ceiling Tiles starts at .69 - .52 per square foot, but can vary . Non-discounted retail pricing for: Random textured drop-in acoustic ceiling . Jul 31, 2018 - Drywall ceiling costs, as well as drop ceiling prices vary quite a bit. . With beam ceilings, you can either install new pieces of wood or expose . A drop ceiling, also known as a suspended ceiling, drop-down ceiling or false . first install a wall molding at the height that you want to install your new ceiling. How much does it cost to install a suspended acoustic ceiling? According to Armstrong.com, the cost of a new suspended acoustic ceiling 1 for a 10'x12' room is . Read general acoustic ceiling tiles prices, tips and get free room surfaces . An acoustic ceiling, or drop ceiling, is a beneficial ceiling system when you may . Cost To Install Ceiling Tiles can vary greatly. Use this calculator to estimate the cost for your home in your zip code.