The owner came out to review what the source of the water entry was. Two other companies gave me an expensive $2500-$3000 internal waterproofing solutions. Century said that the problem is most likely from an exterior lear from my cement porch landing and offered a referral to another company with a fix at a fraction of the cost. Extremely honest people in an industry that isn't.
The guys did a great job from start to finish. Thank you.