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 drainage system as well. Not only was the price beyond reasonable, but his communication was beyond anything that I've experienced in the past. He showed up and did about 3 people's worth of work by himself and had it all said and done within a day when my previous landscaper took almost 3 weeks and left me in a jam that Joe solved instantly. Regardless of how fast he did the work, everything was cleaned up organized and left in away that I didn't realize someone was there. It's great to have people respect your property. The fact being he had a eye and attention to details on the highest level of professionalism is a reason to just appreciate not being oversold or under delivered and just getting what you asked for the best way possible.

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

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.

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.
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.

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.
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.
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.
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.
Very responsive, fair pricing and amazing work. Would highly recommend!
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!
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 strong reviews gave me confidence to reach out. I submitted a request on their website in the early evening, and Joe responded that same night with a clear, fair quote. He started the job first thing the next morning, after securing the necessary approvals. Joe is a skilled equipment operator who worked carefully to minimize the dig area, protect our property, and keep the road clear. By that afternoon, he had diagnosed the leak and replaced a faulty valve and pipe—all in one visit. We were really impressed with his speed, professionalism, and attention to detail. Highly recommend Joe and Legacy Excavation!
Replaced my septic tank in two days. Very professional, very reliable, and communicates throughout the whole process! Would def recommend
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 smooth. Excellent job unbelievable prices. I highly recommend him.
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
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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