Licensed & insured · San Antonio, TX
(726) 265-2980  ·  info@penguinplumbingsewersolutions.com
Penguin Plumbing
& Sewer Solutions
Call (726) 265-2980
Depth 12 in — Surface water

Yard Drainage & Storm Drain Solutions

Standing water in the yard isn't a plumbing leak. It's surface water with nowhere to go — and that's a different problem with a different fix.

Open trench with buried pipe exposed alongside excavated soil
Open trench with buried line exposed

We get called out for suspected leaks that turn out to be drainage constantly. The tell is usually timing: a leak is wet all the time, while a drainage problem is wet after rain and dries out between. If your soggy patch tracks the weather, this is your page.

The fix is about giving water a path away from the structure — French drains, catch basins, area drains, and proper downspout discharge, all pitched toward somewhere it can actually go. That last part matters more than the hardware: a drain that runs to a low spot in your own yard has relocated the puddle, not solved it. We'll be straight about where the water can realistically be taken, and about the cases where the answer is grading work by a landscaper rather than pipe by us.

Indicators

When this is likely your problem

01Standing water in the yard that lingers for days after rain
02A soggy strip along the foundation after every storm
03Downspouts dumping straight against the house
04Mulch, soil, or gravel washing across walkways during rain
05Water pooling on a patio or driveway instead of running off
06A crawlspace that gets damp specifically after heavy rain
Scope

What's included — and what isn't

In the quoted price

  • Walk of the property to identify where the water comes from and where it can go
  • Installation of French drains, catch basins, or area drains as agreed
  • Downspout tie-ins to the drainage system
  • Trenching, pipe, gravel, and fabric for the installed system
  • Backfill and rough grading of trenches

Quoted separately

  • Landscaping restoration — sod, plants, beds, irrigation repair
  • Regrading or reshaping the yard, which is landscaping and grading work
  • Hardscape cutting and replacement — patios, driveways, walkways
  • Foundation waterproofing, sealing, or structural repair
  • Permits or approvals where discharge crosses a property line or public right-of-way
  • Retaining walls and erosion control structures
Pricing basis

How this job gets priced

Drainage is quoted after walking the property, because the length of run, the depth, and — most of all — where the water can legally and physically be discharged determine the cost. We'll tell you upfront if we think part of the answer is grading rather than pipe, even though that's work we don't do.

Method

What the work involves

SURFACE

Find the source and the outlet

Where water arrives matters less than where it can go. The outlet usually decides the whole design.

−2 FT

Confirm it isn't a leak

If the wet area doesn't track rainfall, we test for a supply leak before selling you a drain.

−4 FT

Install with real pitch

Trench, pipe, gravel, and fabric set at a fall that actually moves water, not just installed level.

−6 FT

Test with water

We run water through the finished system and watch where it goes before calling it done.

Service questions

Questions about yard drainage & storm drain solutions

How do I know if it's a leak or a drainage problem?

Timing. A supply leak keeps an area wet continuously, including through dry spells, and often shows on the water bill. A drainage problem appears after rain and dries out between storms. If you're not sure, say so when you call — we'd rather test for a leak first than install a drain that doesn't address the cause.

Where does the water actually go?

That's the central design question and the honest constraint. Ideally to a lower point on your own property, a street gutter, or an approved discharge point. What we can't do is send it onto a neighbouring property, and some discharge points need approval. We'll tell you what's available on your site before designing anything.

Will a French drain fix a wet crawlspace?

Sometimes, if the water is arriving as surface runoff that a drain can intercept. If it's groundwater rising from below, that's a sump pump situation instead. And if there's a foundation or waterproofing issue involved, that's a specialist's scope and we'll say so rather than selling you drainage that won't solve it.

Is this covered by my regular plumbing warranty?

Drainage systems are installed work we stand behind, but their performance also depends on things outside the pipe — grading, extraordinary rainfall, landscaping changes made later. We'll be specific about what we're guaranteeing when we quote, rather than implying a drain makes standing water impossible forever.

Ready to find out what's going on?

Call and describe the symptoms. You'll get an honest read before anyone drives out.

Call (726) 265-2980