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.

Septic System Repair for Backups, Odors & Soggy Yards
Legacy Excavation provides septic repair for homes and businesses in Southeastern MA. We diagnose the real problem first — then tell you straight whether you need a small fix or a replacement.
- Honest Diagnosis: Repair vs. replace — we tell you straight, then quote
- Failed a Title 5?: MA gives you up to 2 years to make the repair
- Licensed & Insured: Title 5 specialists with $2M liability coverage
- Owner On Every Job: Joe runs the machine on your job — not a sub crew
Tell us what's happening — we'll take a real look, free of charge.
Septic Repair for Homeowners, Home Sellers & Builders
Most septic calls start the same way: something's backing up, something smells, or a Title 5 report just landed on the kitchen table. Here's how we help.
For Homeowners
A backed-up septic system is stressful, gross, and always badly timed. Maybe you've already pumped the tank and it backed up again two weeks later — or you're mid-sale and the buyer's inspection just failed. We come out, find the actual problem, and tell you the smallest fix that solves it. No scare tactics, and no $30,000 quote for a $900 problem.
For Property Managers & Builders
When a septic defect is holding up an occupancy, a closing, or a punch list, you need it fixed, documented, and signed off. We coordinate Board of Health approval, deliver as-builts and photo documentation, and carry $2M liability coverage — paperwork your owner, lender, or inspector will actually accept.
Recent Septic Repair Work Across Plymouth County, MA
Component-level septic repairs from recent jobs: distribution boxes, risers, and baffles, plus failed Title 5 fixes that clear a stalled home sale. When a targeted repair beats a full replacement, this is the work that gets your system passing inspection again across Plymouth County.
Septic Repairs We Handle, From Tank to Leach Field
House line → tank → distribution box → leach field. A failure anywhere in that chain shows up as a backup or a wet yard. We repair every link — with the excavator already on the trailer.
Tank & Component Repairs
The small parts cause most of the big symptoms. These repairs are fast and affordable — and done right, they add years of life to the rest of your system.
Component repairs include:
Distribution Box (D-Box) Repair & Replacement
Inlet & Outlet Baffle Replacement
Septic Riser & Cover Installation
Septic & Sewer Pipe Repair
Best for: backups, odors, or a failed inspection where the tank, baffles, D-box, or pipes are the listed defect.
Signs Your Septic System Is Failing and Needs Repair
The symptom you see is almost never where the actual fault sits. These are the warning signs we hear most — if any of them sound familiar, it's time for a real diagnosis, not another pump-out.
Toilets gurgling or every drain running slow
One slow drain is a plumbing problem. Every drain at once usually means the system beyond the house is struggling.
Sewage smell in the yard or basement
Odor means wastewater is escaping somewhere it shouldn't — a cracked pipe, a failed baffle, or a saturated leach field.
Soggy ground or bright green grass over the leach field
A patch that's wetter or greener than the rest of the lawn is telling you the field is overloaded — often because of a problem upstream of it.
Standing water that smells after rain
Surfacing effluent is a health hazard the Board of Health can order you to act on. This is the one not to wait out.
Septic alarm sounding
On pump systems, the alarm is your early warning. Answer it with a fix — not the breaker.
A failed Title 5 inspection report
The report names the defect — cracked D-box, failed baffle, broken pipe. Bring it to us and we'll price the actual repair, not a whole new system.

Repair or Replace? We Diagnose First and Tell You Straight
A wet spot over the leach field doesn't automatically mean a $20,000 field replacement. More often than you'd think, the real culprit is a cracked distribution box sending all your wastewater down one trench — a repair measured in hundreds, not tens of thousands. But you only find that out if somebody actually looks.
- Tank opened and baffles inspected — not guessed at
- Distribution box located and checked for cracks, tilt, and sediment
- Leach field walked and checked for ponding and saturation
- You get the smallest fix that actually solves it
And if it really is the field? We'll show you why (photos included) and walk you through replacement options and the Massachusetts septic tax credit worth up to $18,000.

Failed a Title 5? You Have More Time Than You Think
A failed Title 5 feels like a deal-killer. It usually isn't. Massachusetts gives most homeowners up to two years to complete repairs after a failed inspection — and if your closing can't wait, lenders typically allow the repair cost to be held in escrow so the sale still goes through.
- Up to 2 years to repair after a failed inspection (unless it's an imminent health hazard)
- Escrow option (typically 1.5× the repair estimate) keeps your closing on schedule
- Repairs to failed systems can qualify for the MA septic tax credit — up to $18,000
- We coordinate the Board of Health approval your repair needs
Bring us the inspection report. We'll tell you exactly what it takes to clear it — and how fast.
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 Septic Repair Process From First Call to Final Sign-Off
No mystery, no runaround. Here's exactly what happens after you reach out.

Stop Guessing What's Wrong With Your Septic System
One visit gets you a real diagnosis and a straight answer — repair or replace, with honest numbers for both. Free estimate, no pressure, no $30,000 surprises.
What Homeowners Say About Our Septic Repair Work
Don't take our word for it — here's what homeowners across Plymouth County say about working with Legacy.
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.
Septic Repair Questions, Answered Straight
The questions we hear on almost every repair call — answered the same way we'd answer them in your driveway.
General Questions
The two-week test: if you had the tank pumped and the problem came back within weeks, pumping wasn't the fix — something in the system is broken. Pumping is maintenance; it empties the tank but repairs nothing. Repeat backups, odors, or wet spots after a pump-out mean it's time for a real diagnosis of the baffles, distribution box, and field.
Failed Title 5: For Sellers & Buyers
Cost & Repair Decisions
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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