Flooded basement? These are your guys! With the record setting rain in Seattle in the last year, we unfortunately experienced a bunch of flooding in our finished basement and were left very unsure of how to manage; we reached out to several "waterproofing" companies and we received various responses from plumbers, foundation contractors and so-called "water cleanup experts (which were vendors that relied on a large wet vac to clean up water but provided no actual solve).
After speaking to a dozen companies (and having half a dozen of them swing by) we were almost set on selecting a vendor who required that we demo the walls of our entire basement, in walks Jerzy from Wet Basement Services! Asides from explaining EXACTLY HOW he was going to fix the issue, he also brought a presentation deck that outlined the science OF WHY this was occurring in the first place. He then directed us to his website to see detailed photos of the construction process with further information regarding water table and hydrostatic pressure.
To prep, we simply had our own contractor partially demo HALF of our finished basement. The construction process went smoothly! Asides from trenching and installing a proper drainage system, the crew also installed a sump pump. John, the PM/Lead on our project, was polite, personable and most importantly, made himself available to answer calls and all of my questions.
He and his crew came in and did all the work over the course of three (3) days and they left the jobsite cleaner than when they began. With an owner lifetime guarantee, I'd say they have one of the best warranties in the business. Here's to seeing how well it went the next time we get some major rain - but I have no doubt that in the unlikely event of any issue, John and Jerzy would offer assistance without reservations.