Are you experiencing sagging floors on your first floor? This is exactly what prompted this Trevose , PA homeowner to contact Quality 1st Basement Systems! After noticing gaps where the molding met the floor, this home owner noticed their basement beams were sagging. Nervous that serious damage could occur, they contacted the experts to provide an inspection. System Design Specialist, Laszlo, recommended our SmartJack Stabilizer System would be the best solution. SmartJacks are designed to provide additional support to weak and sagging beams to restore stability to the floors above.