The conduit to my pool light burst and caused a deck to sink and the stamped concrete to sink. 2 years ago I had pool resurfaced and they removed the lights. I’m not sure if the conduit was originally sealed or not. But never had a problem for about 17 years until this pool guy resurfaced pool. The bottom of his bill states that if anything was wrong while they were doing the work they would fix it and there could be additional charges. Am I wrong to think the pool company has some responsibility here since they removed the light and put it back without sealing pipe? The owner of pool company told me it’s the original electrician fault when pool was installed years ago. He said he has 4 other customers that this just happened to. When I asked if electrical conduit should be sealed he wouldn’t answer me. The contractor that came with an excavator to find problem said I might want to call a lawyer or my homeowner s insurance and let them probably take him to court. Anybody else run into something like this.