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Legacy Excavation is an excavation company that installs residential drainage systems in Southeastern MA
Yard Drainage in Plymouth County, MA

Drainage Solutions & Repair for Wet Yards & Basements

Legacy Excavation provides drainage solutions and repair for homes and businesses in Southeastern MA. We trace where your water actually comes from, then fix it right so it stays dry for good.

  • We Diagnose Your Water: On-site flow check, not a one-size pipe
  • French Drains Done Right: Filter fabric, washed stone, surveyed slope
  • Licensed & Insured: Approved contractor, $2M liability covered
  • Owner On Every Job: Joe runs the machine, not a sub crew

Tell us what you're seeing, and we'll come diagnose it, free of charge.

Request FREE Estimate

No obligation. Fast and easy.

We'll contact you within 24 hours to discuss your project needs.

Who We Help

Wet Yard or Wet Basement? You're Not Stuck With It

Most drainage calls sound the same: it rained, and the same water showed up where it shouldn't. Whether it's a soggy lawn or a parking lot that ponds, here's how we help.

For Homeowners

You've watched it get worse every storm — standing water in the yard, a basement that's damp when it pours, maybe water sitting right at the foundation. Odds are you've already tried something: new gutters, a sump pump, a landscaper who put in a drain that didn't last. You're not crazy, and the problem isn't unfixable. We figure out where your water actually comes from and fix it once: no oversell, no $9,000 system when a regrade would do.

For Property Managers & Builders

Ponding in the parking lot, water against the building, erosion on the lot, or an MS4 stormwater obligation the town is enforcing — you need it solved, documented, and signed off without shutting the place down. We handle the engineering, the infiltration calcs, the town-submittal package, and the dig with our own crew. As-builts, compaction tests, and $2M liability coverage your owner, lender, or the town will actually accept.

Our Work

Recent Drainage Projects

Drainage systems we installed to move water where it belongs and keep it away from foundations, driveways, and yards. From French drains, dry wells, and drainage pits to roof-drain tie-ins and regrading, this is how we solve standing water across Southeastern MA.

Solutions That Fit the Problem

Drainage Solutions and Which One Actually Fits Your Yard

There's no single fix for a wet property — the right answer depends on where your water comes from and where it can go. Here's the honest menu, including when a French drain isn't the answer and a regrade is.

Yard & Surface Water

When the water you can see is sitting on the lawn or running off the roof, the fix is usually surface-level: intercept it, slope it away, or send the roof water somewhere useful. Often the cheapest move solves most of it.

Surface-water solutions include:

  • French Drain Installation

  • Regrading for Drainage

  • Downspout & Gutter Discharge Management

  • Drywell / Dry Well Installation

Best For

Best for: soggy lawns, standing water after rain, downspouts dumping at the house, and yards that slope the wrong way.

Sound Familiar?

Standing Water, Wet Basement, Soggy Lawn: What It Means

The symptom you see is rarely the whole story — water arriving faster than the ground can move it always traces back to grade, soil, or a failed drain. If any of these sound like your property, it's time for a real diagnosis, not another bag of gravel.

Standing water 24–48 hours after rain

Water that lingers a day or two after the rain stops means the ground can't move it and there's nowhere for it to go. The fix is interception or a graded outlet — not waiting it out.

Wet basement or crawlspace when it rains

Water that only shows up when it pours is surface and roof water finding its way to the wall. Often it's solved — or 60% solved — just by piping the downspouts away from the house.

Water pooling right at the foundation

This is the highest-stakes one — standing water at the wall is what leads to cracks, settling, and mold. The fix is layered: roof water away, regrade the first 6–10 feet, intercept groundwater.

A soggy lawn patch that never dries out

A patch that stays mushy, kills the grass, and breeds mosquitoes is a low spot or a wrong-way slope collecting water. Sometimes that's a French drain — and sometimes it's just a regrade.

A washed-out driveway or eroding slope

Channels cut into the driveway, gravel migrating downhill, or a slope losing soil every storm means concentrated runoff with no managed path. A catch basin or graded swale captures it before it does damage.

Ice sheets on winter walkways

Water pooling near walks and steps in fall becomes a sheet of ice all winter — a slip hazard that's really a drainage problem. Move the water and the ice goes with it.

Legacy Excavation is a Title 5 excavation contractor that installs French drains and storm-water drainage across Plymouth County, MA
Why the Last One Failed

Why French Drains Fail and How We Build Ones That Don't

If you've already paid for a French drain that quit working, here's the part nobody told you: most failed drains weren't bad ideas — they were bad installs. Four things go wrong, and every one of them is preventable. We build to prevent all four.

  • Non-woven filter fabric sized to your soil — not skipped, the #1 cause of clogs
  • Clean, angular, washed stone — maximum void space, not rounded pea gravel that packs tight
  • Surveyed slope, laser-checked — we don't install a drain we can't prove runs downhill
  • The outlet solved first — daylight, drywell, or permitted discharge, before we dig the trench

That's the difference between a 3-year drain and a 20-year one. We dig it once and dig it right — backed by our 10-year workmanship warranty.

Legacy Excavation is an excavation company that handles wetland-buffer drainage permitting across Plymouth County, MA
The Massachusetts Wrinkle

Near a Wetland or Pond? We Handle the ConCom Side

This part of Massachusetts is pond- and wetland-dense, so a lot of properties sit inside a wetland buffer zone — typically 100 feet of a wetland or 200 feet of a perennial stream. Any earthwork in that zone, including a drainage trench or a discharge point, falls under the Wetlands Protection Act and the local Conservation Commission.

That can mean a Request for Determination of Applicability or an Order of Conditions before a shovel moves — and a stop-work order if it's skipped. Most landscapers and national outfits don't even know it applies. We do, and we handle it.

  • Town-submittal packages assembled the way the town wants them
  • Infiltration calcs to size drywells and basins to your actual soil
  • MS4 stormwater compliance paperwork for regulated commercial lots

If your project needs the Conservation Commission side handled, we handle it — the filings, the Order of Conditions, the stormwater paperwork. You don't get a stop-work order on our jobs.

Title 5 Septic Specialists

Septic work in Massachusetts lives or dies by Title 5. We handle the perc test, engineered plans, Board of Health permits, and final as-built — so your system passes inspection the first time.

24-Hour Quote Turnaround

Free estimates without the runaround. Send your plans or request a site walk, and you'll have a clear, line-item price in your hands within a day — so your project never stalls waiting on a number.

$2M Liability & $2M Aggregate

Excavation is heavy, high-stakes work. Full liability coverage, daily OSHA trench logs, and Dig-Safe tickets on every dig mean your property — and everyone on it — is protected from the first scoop.

Dig-to-Restoration, One Crew

No juggling subcontractors. The same crew that digs your project grades it out, restores the lawn with loam and seed, and leaves a clean site — one call, one contract, done right the first time.

Owner On Every Job

You deal directly with the owner, not a salesman. Joe has logged 10+ years of site work across Southeastern MA and still climbs into the cab on most jobs — accountability you can see from the driveway.

Plymouth-Approved Utility Contractor

We're on the Town of Plymouth's approved utility contractor list — the same vetting that qualifies us for municipal work backs every residential job. Your inspector already knows our name.

What to Expect

Our Drainage Process, from First Look to a Dry Property

No mystery, no one-size pipe. Here's exactly what happens after you reach out — starting with tracing where your water actually goes.

1

Call or send the form with what you're seeing — standing water, a wet basement, a soggy lawn, water at the foundation. Tell us what you've already tried, too; it helps us rule things out. We turn quotes around in 24 hours and we'll tell you up front if what you're describing sounds urgent.

2

This is the step the last guy skipped. We walk the property, read the grade, and trace where water arrives, where it pools, and where it actually needs to go. Drainage is site-specific — we diagnose your yard's water, not a one-size pipe over the phone. Roof water and groundwater are different problems with different fixes.

3

You get the solution that fits the actual problem — and the honest version. Sometimes that's a French drain; sometimes it's just a regrade or piping the downspouts, and we'll tell you straight rather than sell you the biggest system. We solve the outlet first, size anything that needs infiltration calcs, and quote it in 24 hours.

4

If your project is near a wetland or pond — common here — we handle the Conservation Commission filings and any Order of Conditions before work starts. Commercial lots get the MS4 stormwater paperwork and town-submittal package. And we pull the Dig-Safe ticket on every job before a bucket touches dirt.

5

Trench cut clean, fabric in, clean angular stone, surveyed slope, basins and drywells set, downspouts tied in, grading done to plan. Then we finish what we dig: backfill compacted, lawn loamed and seeded, site cleaned. Your yard looks finished, not like a construction site — and it's backed by our 10-year workmanship warranty. That's the Legacy promise.

Legacy Excavation is a drainage contractor keeping Plymouth County, MA properties high and dry

Keep Your Property High & Dry for Good

One visit gets you a real diagnosis and a straight answer about what your water actually needs — with honest numbers. Free estimate, no pressure, and no overselling you a system you don't need.

Reviews

What Homeowners Say About Our Drainage Work

Wet basements and soggy yards are exactly the jobs neighbors talk about — here's what ours say after the water stopped showing up.

5.0from 12 reviews
Jeremy
J
Jeremy
April 22, 2026
Google
I had Joe help me salt and plow my driveway and it was evident that he knew what he was doing by lift the snow out of the way instead of smashing it into my fence. I then had him finish grading my backyard and to add a
Vanessa Moore
VM
Vanessa Moore
September 17, 2025
Google
Joe is prompt, courteous, and really worked hard to get my yard the cleanest it's been in years. His prices are very reasonable, and I couldn't be happier with the job he did for me.
Jean Merisier
JM
Jean Merisier
January 12, 2026
Google
This is the best company out there if you are looking to have a septic system installed on time. Joseph kept me in the loop every step of the process. System was installed and passed all inspections in less than 5 days.
Brian Balestracci
BB
Brian Balestracci
August 13, 2025
Google
Very responsive, fair pricing and amazing work. Would highly recommend!
Jess Anderson
JA
Jess Anderson
October 23, 2025
Google
Very impressed with Joe and his team. Fair price, great quality work, timely and great communication with all the moving parts. The job site was left clean each day, would absolutely recommend this company!
Mike P.
MP
Mike P.
August 6, 2025
Google
Fast, professional, and excellent work We had a leak from the town water line with water streaming from the end of our driveway. I found Legacy Excavation on the Plymouth approved utility contractor list, and their
Jeff Solana
JS
Jeff Solana
September 24, 2025
Google
Replaced my septic tank in two days. Very professional, very reliable, and communicates throughout the whole process! Would def recommend
Kimberly Mclaughlin
KM
Kimberly Mclaughlin
August 1, 2025
Google
So today we had an emergency our waterline broke to our farm I called Joe and he was here in 2 hours to fix it . he did such a wonderful job cleaned up. The area is nice and clean. There’s no debris. It’s nice and
Common Questions

Frequently Asked Questions About Drainage & French Drains

The questions we hear on almost every drainage call — answered the same way we'd answer them standing in your wet yard.

Diagnosing the Problem

Because water is arriving faster than the ground can move it, and the grade and soil aren't carrying it where it should go. It comes down to one of three things: the land slopes the wrong way, the soil doesn't drain (Plymouth County's glacial soil has clay lenses and hardpan), or roof and surface water is being dumped in the wrong spot. The fix is to figure out which — that's the on-site diagnosis.

Cost, Permits & Timing

Commercial & Stormwater

Still have questions? We're here to help — no pressure, just answers.

Proudly Serving Plymouth, Barnstable, Bristol & Norfolk Counties

Based in Plymouth, Legacy Excavation mobilizes crews to Brockton, Hyannis, New Bedford, Quincy, and every community across Plymouth, Barnstable, Bristol & Norfolk Counties—just give us a call or fill out our form.

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