- Foundations in the SummertimeIt’s that time of year when the weather turns hot and the the ground starts to dry and shrivel. Along with extreme heat and lack of rain comes shifting foundations and cracks in your sheetrock or bricks. Olshan Jaggers Foundation Repair is your Oklahoma based foundation repair company to help fix your foundation. We have over 40 years of experience and are family owned and operated. Your foundation is what your house or business is… Read more: Foundations in the Summertime