Water Tight Plumbing & Sewer

I had water tight plumbing move a utility sink and they had to cut some existing plumbing away. They reattached the washing machine water supply but blocked off a crawl space opening with the piping. I didn't notice this right away, probably a couple of weeks, and then after noticing it I called water tight plumbing to come back and fix it so I could crawl into the crawl space if I needed to, but they NEVER called back, NEVER came back out to check on the problem. They sweated the pipes great, but as for fixing any mistakes they make, don't count on it. Call someone else in the first place.