Home plumbing checkups: DIY checklist or pro inspection?

I get where you’re coming from, but I actually lean the other way—my cheap thermal camera’s caught stuff my moisture meter totally missed. Had a weird spot in my ceiling, moisture meter said nothing, but the camera showed a cold patch that turned out to be a slow drip from a roof nail. Not saying it’s foolproof, but sometimes it’s the only clue you get, especially with older houses where insulation’s all over the place. I’d say both tools have their place, but I wouldn’t skip the thermal scan if you’re already suspicious.

I’ve actually run into something similar—had a client’s bathroom where the paint kept bubbling, but every time I used the moisture meter, it read dry. I was about to chalk it up to bad ventilation, but then I borrowed a friend’s thermal camera and, sure enough, there was a chilly patch right above the shower. Turned out there was a tiny leak in the vent pipe that was just enough to cause trouble but not enough to show up on the meter.

I totally get the appeal of a pro inspection, but honestly, a quick DIY scan with both tools can catch a lot before you call someone in. Especially in older homes where nothing is ever quite where you expect it... I always tell people, if you’re already poking around, might as well use every trick you’ve got. Sometimes it’s the weirdest little clue that solves the mystery.

- Totally agree, using a mix of tools can save a ton of hassle (and money).
- I’ve found that sometimes just running your hand along the wall or ceiling can pick up on cold spots even before you grab a thermal camera.
- If you’re on a budget, borrowing or renting tools is a game changer—no need to buy everything outright.
- I usually check under sinks and around toilets for any soft spots or weird smells too... not high-tech, but it’s caught leaks early for me.
- Honestly, sometimes DIY gets you 90% there, and then you only call in the pros if something’s really off. Keeps costs down and you learn a lot about your own place.

Not gonna lie, I used to be all about the DIY route—figured I could sniff out a leaky pipe or a janky flange with the best of ’em. But after getting burned (literally, hot water leak behind a wall... long story), I started thinking twice about skipping the pro inspection, especially in older houses. You can poke around and catch the obvious stuff, sure, but some of those slow leaks or hidden corrosion spots? They’ll sneak up on you and suddenly you’re tearing out drywall on a Sunday instead of watching the game.

Renting tools is smart, but I’ve found that even with all the gadgets, there’s just stuff you can’t see unless you’ve got years of experience—or X-ray vision, which I, sadly, do not. DIY is great for the little fixes, but I’d rather shell out for a real inspection every couple years than risk a surprise swimming pool in my basement. Maybe I’m just paranoid, but my wallet has thanked me since.

I totally get that “surprise swimming pool in my basement” fear. Had a similar scare last winter—thought I was being clever by tightening a loose valve under the sink, but turns out the real issue was a slow drip behind the wall. Didn’t notice till the paint started bubbling.

“some of those slow leaks or hidden corrosion spots? They’ll sneak up on you and suddenly you’re tearing out drywall on a Sunday instead of watching the game.”