Adding a new zone to an irrigation system; PEX vs. copper; repairing stripped screw holes. Lee Gilliam travels to Austin, Texas to help a homeowner add drip line to her existing sprinkler spray head ...

Richard shows how to maintain a mini split; Mark and Jenn build a garden retaining wall. Richard Trethewey demonstrates how to maintain a mini split, showing how to properly clean the indoor and ...

"Toys and Colors" kids help build a dress-up closet. Richard installs a garbage disposal. Tom Silva discusses common types of caulks and sealants he uses and explains their applications. Richard ...

The toilet in your bathroom might one day feature a night light, a seat warmer, and even a remote control. That's if Richard Trethewey is correct, that is. The Ask This Old House plumber would know.