Came out for a drain smell near the laundry and powder room. Upon investigating the crawlspace, we found kitchen drain line was rotted through, and was leaking sewage into the crawlspace and created a strong odor. We also found the hvac vents to the powder room/laundry area are full of water. I believe this is creating the smell in the bathrooms, and also has the smell of the sewage radiating up through the floor under the kitchen. Referred restoration services to deal with the sewage issues in the crawlspace. Left quote to replace cast iron in crawlspace, drain have multiple sections that are flat or back pitched.
