There's water somewhere it shouldn't be — and the first question is usually: who do I even call for this? Sometimes it's a plumber. Sometimes it's a completely different trade. Here's how to tell the difference, and why we'd rather point you to the right specialist than take on a job that isn't ours to do.
Plumbing vs. drainage: they sound the same, but they're not
"Drainage" is a confusing word, because it means two very different things depending on which side of your walls you're standing on.
Plumbing is the water system that runs through your home — the pressurized lines that bring water in, the fixtures that use it, and the drain lines that carry it back out to the sewer or septic. That's our world at K2.
Outdoor drainage is about water on your property — rain, runoff, and groundwater moving across the yard, around the foundation, and off the hardscape. That's a landscape and grading job, not a plumbing one. It's about how the land itself is shaped and where the water is sent.
A quick "who to call" cheat sheet
Call a plumber (that's us)
- No hot water / water heater trouble
- Burst, leaking, or corroded pipes
- Water main breaks & whole-home repipes
- Clogged or slow indoor drains & main sewer lines
- Running toilets, dripping faucets, fixture swaps
- Hidden leaks inside walls, ceilings, or slabs
- Shut-off & pressure-regulating valves
- Dishwasher, washer & disposal hookups
Call a landscape / outdoor pro
- Yard that floods or puddles after rain
- Water pooling against the foundation
- French drains & area (surface) drains
- Gutter & downspout drainage tie-ins
- Grading & re-sloping the yard
- Irrigation & sprinkler systems
- Patios, pavers & hardscape drainage
- Full landscape or backyard remodels
The gray areas (where people get tripped up)
A few situations sit right on the line, so here's the simple rule of thumb: if the water problem starts with your home's plumbing system, it's ours. If it starts with the sky, the soil, or the slope of your yard, it's an outdoor job.
- Water pooling in the yard after a storm? That's surface drainage — an outdoor job.
- Wet spot in the yard that never dries, even when it hasn't rained? That can be a broken water or irrigation line — worth a plumber's look first.
- Water in the crawlspace or against the slab? Could be either. We're happy to help figure out whether it's a plumbing leak or groundwater finding its way in.
When you're not sure, just call us. If it's plumbing, we'll fix it. If it's not, we'll tell you straight and point you to the right trade — no charge for honesty.
"Do you fix standing water in my yard?"
We get this call a lot — soggy lawns, water pooling after every rain, a downspout dumping runoff against the house, someone asking about a French drain. It's a fair question, and the honest answer is usually no, that's not a plumbing job — so here's how to think about it.
The clean line we draw: K2 handles what's under the house and inside the walls — supply lines, sewer laterals, slab leaks, and the pipes and fixtures your home runs on. Water sitting in the yard is a different trade. Standing water, soggy turf, downspout runoff, area drains, and re-grading a lot so water flows away from the house are all about how the ground is shaped and where surface water gets sent — different tools, different expertise.
Why it matters to you: calling a plumber to solve a grading problem (or a landscaper to chase a slab leak) usually ends with paying for a visit that concludes "you need someone else." Matching the problem to the right trade the first time gets it fixed faster, and for less.
So if the water is in your yard rather than your pipes, what you actually need is landscape drainage and grading — the team we point San Diego homeowners to for that work is San Diego Landscape Remodeling. And if it turns out the water is really coming from a broken line or a leak under the slab? That part's ours — give us a call.
The bottom line
Indoor plumbing and outdoor drainage are two different trades — and knowing which is which saves you time, money, and a few gray hairs. For anything on the plumbing side, from a dripping faucet to a full repipe or a 2am emergency, that's exactly what we're here for.