TILE AND GROUT CLEANING IN WESTWINDSOR NJ. It's easy to keep your tile floors and grout lines looking great. Just turn the job over to PENNINGTON CARPET AND UPHOLSTERY CLEANING and let yours floors stand out. Dirt trapped in the pores of your tile and grout can be impossible to remove with traditional cleaning methods. Let PENNINGTON CARPET AND UPHOLSTERY help!!! With our powerful truck mounted cleaning system, we'll safeley clean your floors in WESTWINDSOR removing dirt and contaminates.