Kitchen sink disaster - DIY or call a plumber?

Yeah, plumbing can definitely throw curveballs, especially when dealing with older homes. I've seen plenty of DIY faucet replacements turn into weekend-long sagas - rusted valves and corroded fittings are notorious culprits. One thing I've learned over the years is to always check the shut-off valves before even touching the faucet itself. If they're stiff or look sketchy, it's usually a sign you'll run into trouble down the line.

Also, having a good basin wrench and some penetrating oil on hand can save you a lot of headaches. But you're right; sometimes it's just not worth risking water damage or mold issues. Knowing your limits is key.

Curious though - has anyone here tried installing those push-to-connect fittings (like SharkBite) for quick repairs? I've heard mixed opinions about reliability long-term, but they seem handy for emergency fixes or temporary solutions...

I've used SharkBite fittings a couple times for quick fixes, and they've held up surprisingly well. But honestly, I still prefer traditional soldered connections for anything permanent - just feels more secure long-term. Also, if you're eco-conscious, keep in mind that push-to-connect fittings usually have plastic components, which aren't ideal environmentally. Still, they're great in a pinch to avoid water waste or damage until you can get a proper repair done.

I've had mixed luck with SharkBites myself. They're super convenient, but I agree - something about soldered joints just feels more trustworthy long-term. Had one SharkBite fitting leak after a year or so under my bathroom sink, but maybe it was user error (wouldn't be the first time...). Curious if anyone's had better luck with other push-to-connect brands, or if SharkBite is pretty much the gold standard?

I've used SharkBites plenty of times and they're usually solid, but I've also had a couple random leaks pop up after a while. Honestly, I think they're great for quick fixes or temporary setups, but if I'm doing something permanent - especially behind walls - I still prefer soldering. I've tried John Guest fittings once or twice, seemed decent enough, but didn't notice a huge difference from SharkBite. Maybe it's just me being old-school, but soldered joints just sleep better at night...

"Maybe it's just me being old-school, but soldered joints just sleep better at night..."

Couldn't agree more with this sentiment. SharkBites and similar push-fit fittings definitely have their place - especially in tight spots or temporary fixes - but for long-term reliability, soldering is still king. I've seen too many cases where push-fits held fine initially, only to leak months or even years later. For anything hidden behind drywall or cabinetry, sticking to soldered joints is a wise move. Good call trusting your gut on this one.

Totally get where you're coming from, but I wouldn't completely write off SharkBites or push-fits. I've had one under my sink holding strong for about 4 years now, zero leaks. But yeah, for anything behind walls or cabinets - places you can't easily check - I'm with you. Better safe than sorry. Had a buddy who relied too much on quick-fix fittings... ended up gutting half his kitchen after a slow leak. Not fun.

I've had pretty good luck with SharkBites myself, but I totally agree - hidden plumbing is a whole different ballgame. If you're feeling unsure, maybe try tackling the visible stuff yourself first? It can be super satisfying to DIY, plus you get to pick eco-friendly materials (bonus points!). But yeah, if it's behind cabinets or walls and you're not 100% confident, calling in a pro might save you headaches down the road. Good luck!

I've had mixed experiences with SharkBites myself - mostly good, but one time I had a fitting fail on me after about a year. Luckily it was under the sink and easy to spot, but it made me think twice about using them behind walls or cabinets. I ended up redoing that section with traditional soldered copper fittings just for peace of mind.

Funny story though... my brother-in-law swears by SharkBites and redid his entire bathroom plumbing with them. It's been three years now, zero issues. Maybe I just got unlucky?

Curious if anyone's had long-term success (or failures) with push-fit fittings in hidden areas like behind cabinets or drywall. Would you trust them long-term, or stick to soldering for those hidden spots?

"Curious if anyone's had long-term success (or failures) with push-fit fittings in hidden areas like behind cabinets or drywall."

Funny you mention that - I was skeptical too, but the plumber I apprenticed with swore by SharkBites even in hidden spots. We've opened walls years later... zero leaks. Maybe yours was just a fluke?

Interesting to hear your experience with SharkBites. I've always been a bit hesitant about using push-fit fittings behind walls or cabinets, mostly because of the horror stories I've read online. I mean, sure, your plumber mentor swears by them, but I've seen some pretty mixed reviews out there.

A buddy of mine redid his kitchen a few years back and used SharkBites behind the drywall. Everything seemed fine at first - no leaks, no issues - but about two years later he noticed a weird damp spot forming on the wall. Turns out one of the fittings had developed a slow drip. Nothing catastrophic, but enough to cause mold and drywall damage over time. He ended up having to rip open the wall again and redo everything with soldered copper fittings.

I guess my hesitation comes from that experience. Maybe it was just bad luck or user error (he's not exactly Mr. DIY), but it still makes me wonder if push-fit fittings are really worth the risk in hidden areas. I get that they're super convenient and easy to install, especially for quick fixes or temporary setups... but for something that's gonna be sealed up behind drywall or cabinetry for years? I'd personally feel safer sticking with traditional soldered connections or even PEX crimp rings.

Not saying SharkBites can't work long-term - clearly they've worked well for you - but maybe it's one of those things where installation technique matters more than we realize? Or maybe certain brands are more reliable than others? Dunno... just thinking out loud here.

Yeah, totally get your hesitation with SharkBites behind walls - I've heard similar stories too. A plumber friend mentioned that while they're quick and easy, the rubber O-rings inside can degrade over time, especially with harder water or temperature fluctuations. Personally, I'd lean toward PEX with crimp rings - not as tricky as soldering copper and pretty reliable long-term. Plus, fewer chemicals involved than solder flux, which is a nice eco-friendly bonus. Just something else to consider...

Yeah, SharkBites can be hit or miss. Had a customer last year whose basement flooded after one failed behind drywall - wasn't pretty. PEX crimps are solid, though; haven't had callbacks on those yet. Worth the peace of mind, imo.

Had a similar experience with SharkBites myself - worked fine at first, but after a couple years, started noticing tiny drips behind the cabinet. Luckily caught it early, but lesson learned. PEX crimps have been my go-to ever since. They're reliable, and honestly, the crimp tool isn't that expensive if you're planning more DIY plumbing projects down the road. If you're comfortable with basic plumbing, I'd say DIY with PEX crimps is totally doable...otherwise, plumber might save you some headaches.

"PEX crimps have been my go-to ever since. They're reliable, and honestly, the crimp tool isn't that expensive if you're planning more DIY plumbing projects down the road."

Have you found the crimp connections hold up well long-term compared to SharkBites? I've been debating switching over myself after a similar drip issue behind my dishwasher. Also, is there a noticeable learning curve with the crimp tool, or is it pretty straightforward for someone who's done basic plumbing before? Just want to avoid another surprise puddle down the line...

From what I've seen during my apprenticeship, crimp connections definitely hold up well over time - provided they're done correctly. SharkBites are great for quick fixes or tight spots, but I've heard mixed reviews about their longevity, especially behind walls or appliances where leaks can go unnoticed for a while.

"the crimp tool isn't that expensive if you're planning more DIY plumbing projects down the road."

Agreed on the cost-effectiveness; once you get past the initial purchase, it pays for itself pretty quickly. The learning curve isn't too steep either - mostly it's about getting a feel for how much pressure to apply and making sure the ring is positioned right. If you've handled basic plumbing tasks before, you'll probably pick it up fast enough. Just double-check your connections carefully at first and maybe practice on some scrap pipe to build confidence.

One thing I'm curious about though: has anyone here had experience with the stainless steel cinch clamps versus the copper crimp rings? I've seen both methods used, but haven't personally tried the cinch clamps yet...

I've used both copper crimps and stainless steel cinch clamps over the years, and honestly, I lean toward the cinch clamps these days. Copper rings are solid, no doubt, but I've had a couple instances where space was tight under sinks or behind appliances, and getting the crimp tool positioned just right was a pain. With the stainless cinch clamps, you only need one tool size for all fittings, which simplifies things quite a bit.

Funny story - had a tenant call me once about a slow leak under their kitchen sink. Turns out I'd done a copper crimp connection there years earlier, and it had slowly loosened up (probably my fault, to be fair). Switched it out for a stainless clamp, and it's been dry ever since. Not saying copper crimps aren't reliable - they definitely are - but in awkward spots or if you're not doing plumbing regularly, cinch clamps might save you some headaches down the road.

Just my two cents from dealing with plenty of plumbing mishaps over the years...

Totally agree on the cinch clamps being easier in tight spaces. I've had my share of awkward under-sink battles too, and those copper crimps can really test your patience when there's barely room to move your elbows. One thing I'd add though - if you're going with stainless cinch clamps, make sure you're using a quality tool and clamps from a reputable brand. I've seen some cheaper clamps fail prematurely or not tighten evenly, causing leaks down the line.

Also, don't overlook checking the pipe ends carefully before clamping. Even a tiny nick or burr on the pipe can cause sealing issues later on. I usually run my finger around the pipe edge first, then give it a quick sanding if needed. Takes just a second but saves headaches later.

Funny you mentioned the slow leak story...had a similar call once where the homeowner tried DIY with copper crimps and didn't crimp fully. It held for months before finally dripping enough to notice. Swapped it out for a stainless clamp, and problem solved. DIY plumbing is totally doable, but attention to detail matters big time.

"Even a tiny nick or burr on the pipe can cause sealing issues later on."

Couldn't agree more about checking pipe ends. Reminds me of a kitchen sink job I tackled last year - thought I had everything perfect, clamps tightened just right, but still ended up with this annoying slow drip. Drove me nuts for days until I finally pulled it apart again and found this tiny burr I missed. Felt pretty silly after sanding it smooth and seeing the leak disappear instantly.

Also, totally second your point about quality cinch clamps. Learned that lesson the hard way when I grabbed some cheap ones from the hardware store thinking I'd save a few bucks. Ended up having to redo half the connections because they just wouldn't tighten evenly. Now I stick to reputable brands only - worth every penny in saved frustration.

DIY plumbing can definitely be rewarding, but man...those little details really make or break the job.

I'm about to tackle my first kitchen sink repair this weekend, and now I'm a bit nervous after reading this thread. 😅

"Ended up having to redo half the connections because they just wouldn't tighten evenly."

This makes me wonder - how can you tell if clamps are good quality before buying? Is it just brand reputation, or are there specific things to look for? Definitely don't want to redo everything twice...

Totally get your worry about clamps - I learned the hard way that cheap clamps are a nightmare. Honestly, brand reputation isn't everything. Check the clamp bands themselves: thicker metal usually means less chance they'll warp or strip. Also, avoid anything with rough edges or flimsy screws. Trust me, spending a few extra bucks upfront beats crawling under the sink twice in one weekend...