Q: Our house has concrete slab floors, no basement or crawl. Our air conditioner and water softener used to drain to an opening in the floor in the utility closet, but the drain is stopped up. I was ...

Q: My shady back yard could not support a ground cover, so I installed a concrete patio, poured in four sections, about 15 years ago. It is in great shape and appears to be stable, without any ...