Here’s the big fear: “What if I flood my kitchen and start an indoor swimming pool?” I had that nightmare too. But modern systems have shut-off valves built in. If something goes wrong, you just twist and the water stops. It’s like quitting a bad movie—instant relief.
My neighbor Steve, a retired accountant, installed a whole-house system alone. He bragged about it at our block party. “I handled it,” he said, wiping his hands on his jeans. “And I had time to watch the game.” If Steve can do it, you can definitely do it.
