NOAHS Jet-Flush Basement Waterproofing System clocks in at about $3900 per operation. Actual price may vary according to the length of the housing unit that needs to be cleaned, the previous presence of already existing drainage vents on the weeping tile below and the difficulty in chopping through any roots and really heavy debris (rocks, glass, tile) within the pre-existing drainage system itself. By booking TODAY through this online form on our website, you’ll save $200 of the standard price of drain refurbishing, Just fill out the form below and get this amazing discount of our ALREADY LOW price. Imagine that, getting your whole entire basement waterproofed for under $4k! By filling out the form below, you will receive one Satellite based visual quote for free over the phone from a technical supervisor. If you decide to accept this quote, you will be entitled to $200 off the given price. QUOTE: 200-OFF more... See more text