Groundworks - New Jersey
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Groundworks - New Jersey

Waterproofing

Certified Pro
Licensed & Insured
Background checked
5th year as a Best Pick

Hours of Operation

Monday8:00 am - 6:00 pm
Tuesday8:00 am - 6:00 pm
Wednesday8:00 am - 6:00 pm
Thursday8:00 am - 6:00 pm
Friday8:00 am - 6:00 pm
SaturdayClosed
SundayClosed

Business Address

525 Bethlehem Pike

Erdenheim, PA 19038

Company Details

Services Offered

  • Dehumidification
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Crawl Space Waterproofing
  • Sump Pump Battery Backup Installation
  • Sump Pump Installation

Services Not Offered

Groundworks does not install new foundations or pour concrete.

Minimum Job

Not specified

Warranty

  • Nationally backed transferable warranties

Employee Information

  • Background Checked
  • Drug Tested
  • Marked Vehicles
  • Wear Uniforms

Insurance Coverage

General Liability Insurance

Workers' Compensation Insurance

Company History

The company was established in 2004.

Distinctions

Not specified

Customer Benefits

Free Estimates Financing Available

About this company

"Your New Jersey home deserves expert care. That's why our Trained & Certified experts deliver engineer-backed, lasting repairs for New Jersey's unique soil conditions. We offer long-term warranties, clear estimates, and no-interest financing. From inspection to cleanup, our Employee-Owners provide service you can trust."

— The Groundworks Team

License

13VH11822900

Ratings & Reviews

Compiled Score:

Groundworks - New Jersey has received 4.7 out of 5 stars based on 1329 customer reviews. Learn about Our Research Process.

5
1231
4
28
3
8
2
9
1
53
Ethan Tarricone

Ethan Tarricone

5 months ago

5 stars for Miguel, Daniel, and Juan. They installed a basement waterproofing system and sump pump in our home, and we couldn’t be happier with the experience. The team was professional, communicative, courteous, and clearly took pride in their work. They paid close attention to detail, kept the area clean, and worked through a few project-specific challenges with thoughtful problem-solving and craftsmanship. They took the time to answer our questions and made sure we understood the system before wrapping up. Great crew and great experience overall. Highly recommend Groundworks and this team.

Verified Google Review
nicholas mancini

nicholas mancini

5 months ago

So so so happy with this project. Big shout out to Dominic and Eamon for getting this sump pump and down spout extension installed. I was having ground water come up into my garage and needed a solution. Eamonn was the foreman and his team is very clean and professional. Dominic was my project advisor and he was very pleasant to work with and used laser level to measure sinkage of my slab, checked my foundation perimeter , and drew up my house layout so when I was ready to do the project a year later he was still able to reference the layout of my house . Would recommend to a friend for sure

Verified Google Review
charles atwood

charles atwood

a month ago

UPDATE: The company reached out immediately after seeing the original post and came out to review the work in person and then sent another team to repair the concrete that had been damaged. The concrete crew was headed by Dylan, who did a great job and was very personable and communicative. The original pictures are now patched up and and while things didn't go as smoothly as I'd hoped the company did ultimately get things handled and I'm content with the final result. ORIGINAL POST: Probably fine for simple jobs but doesn't seem to handle more complicated jobs well or stand behind a job to completion. I contracted Groundworks to try and lift some concrete slabs around a pool I had just purchased. About 2/3rd of the pool was pretty simple and those seemed to lift into place just fine. The back of the pool concrete was a bit more nuanced and would be trickier, which I fully understood going in. It felt like there was only one thing they could do so they just tried the same approach on that concrete (which was not what was told to me by the sales associate) and that ended up cracking the concrete in several places per the below pictures. I knew it was a tougher task and that was possible but assumed they'd at least patch any cracks and was not expecting them to disturb some of the existing structure as much as they did. The large chunk that broke off was tucked in for the rushed walkthrough and 10 minutes after they left I walked around for a closer look and saw the cracks and broken concrete. I reached out with pictures to see if the cracks could just be patched up so water didn't infiltrate the concrete and was told they'd look to fix it quickly but after a week, and a follow-up, with no response I'm less optimistic and will now have to start searching for new contractors to fix the damage left behind. Everyone was nice and for small very straight forward jobs it probably works well but I'd look elsewhere if your job is complicated.

Verified Google Review
Jean Sanchez

Jean Sanchez

4 months ago

UPDATED ON 7/2/2026: The company reached out immediately after seeing this review. They sent a crew the next day to fix the issue and fully address my concerns. I am now happy with the results, though I wish it hadn’t required a public post to get this matter resolved. ORIGINAL REVIEW: I got several quotes for crawlspace encapsulation and chose Groundworks because the price was competitive and their inspector, Mark, promised 12-month interest-free financing. I was explicit: seal the ground, the walls, and the rim joists — no surprises, and nothing with moving parts to maintain. He talked up a $3,000+ dehumidifier and a "maintenance service" anyway; I said no to both. He confirmed everything I'd asked for was covered, then buried vague product names in the contract instead of plain language. Right before signing, the financing "promise" vanished — suddenly I needed to spend an extra $1,500 just to qualify. Red flag #1, but I'd already invested weeks of planning, so I paid by credit card instead. The crew finished in a couple of hours. Then I noticed they'd skipped the rim joists entirely — just running a foam board from floor to subfloor — leaving my house exposed to the exact cold-air leak I paid them to prevent. When I called, they said it "wasn't in the contract" and wanted more money to fix their own mistake. What followed was weeks of empty promises: an apology that led nowhere, ghosted messages from someone named Steve Moran, and a receptionist who told me the salesman "doesn't work here anymore" — as if that fixes anything. The tape is peeling now. The warranty is worthless. Don't let this happen to you.

Verified Google Review
Frank Milano

Frank Milano

a year ago

Groundworks installed a french drain for us today. The sales rep, Edward Jones was friendly and knowledgeable! Answered all my questions so I completely understood what our water issue was and how to resolve it. I had total confidence in this company after he left. The crew showed up right on time and went over all the details of the job to be sure we were on the same page. I cannot give this crew enough praise. Polite, respectful, hard working, extremely organized from their truck supplies to the way they layed out their work and they left my basement and property spotless. Ramon, Daniel, Miguel and Anthony were the crew members. They really enjoyed working together. Have to give a special shout out to Anthony, the newest member of the crew. This young man was so excited to work for Groundworks and spoke passionately about his future. That says a lot ! This is the company you want to do your work. YouTube Mike Rowe/Groundworks for some great videos.

Verified Google Review

Service Area

Groundworks - New Jersey serves 380 cities in the New Jersey area.

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Cities Served

Adelphia, Allendale, Allenhurst, Allentown, Allenwood, Alpine, Asbury Park, Atlantic Highlands, Audubon, Avenel, Avon By The Sea, Barrington, Basking Ridge, Bayonne, Bedminster, Belford, Belle Mead, Belleville, Bellmawr, Belmar, Bergenfield, Berkeley Heights, Berlin, Bernardsville, Beverly, Blackwood, Bloomfield, Bloomingdale, Bogota, Boonton, Bordentown, Bound Brook, Bradley Beach, Brick, Bridgewater, Brielle, Brookside, Budd Lake, Burlington, Butler, Caldwell, Camden, Carlstadt, Carteret, Cedar Grove, Cedar Knolls, Chatham, Cherry Hill, Chester, Chesterfield, Clark, Clarksboro, Clementon, Cliffside Park, Cliffwood, Clifton, Closter, Collingswood, Colonia, Colts Neck, Columbus, Convent Station, Cranbury, Cranford, Cream Ridge, Cresskill, Dayton, Deal, Demarest, Denville, Deptford, Dover, Dumont, Dunellen, East Brunswick, East Hanover, East Rutherford, Eatontown, Edgewater, Edison, Elizabeth, Elmwood Park, Emerson, Englewood, Englewood Cliffs, Englishtown, Essex Fells, Fair Haven, Fair Lawn, Fairfield, Fairview, Fanwood, Far Hills, Farmingdale, Flagtown, Flanders, Florence, Florham Park, Fords, Fort Lee, Fort Monmouth, Franklin Lakes, Franklin Park, Freehold, Garfield, Garwood, Gibbsboro, Gibbstown, Gillette, Gladstone, Glassboro, Glen Ridge, Glen Rock, Glendora, Gloucester City, Green Village, Hackensack, Haddon Heights, Haddonfield, Hainesport, Haledon, Harrington Park, Harrison, Hasbrouck Heights, Haskell, Haworth, Hawthorne, Hazlet, Helmetta, Hibernia, Highland Park, Highlands, Hightstown, Hillsborough, Hillsdale, Hillside, Ho Ho Kus, Hoboken, Holmdel, Hopewell, Howell, Imlaystown, Iselin, Jackson, Jersey City, Jobstown, Joint Base Mdl, Juliustown, Keansburg, Kearny, Keasbey, Kendall Park, Kenilworth, Kenvil, Keyport, Kingston, Lake Hiawatha, Lake Hopatcong, Lakehurst, Lakewood, Landing, Lavallette, Lawnside, Lawrence Township, Ledgewood, Leonardo, Leonia, Lincoln Park, Lincroft, Linden, Little Falls, Little Ferry, Little Silver, Livingston, Lodi, Long Branch, Long Valley, Lumberton, Lyndhurst, Lyons, Madison, Magnolia, Mahwah, Manasquan, Manchester Township, Mantoloking, Mantua, Manville, Maple Shade, Maplewood, Marlboro, Marlton, Martinsville, Matawan, Maywood, Medford, Mendham, Merchantville, Metuchen, Mickleton, Middlesex, Middletown, Midland Park, Millburn, Millington, Millstone Township, Milltown, Mine Hill, Monmouth Beach, Monmouth Junction, Monroe Township, Montclair, Montvale, Montville, Moonachie, Moorestown, Morganville, Morris Plains, Morristown, Mount Arlington, Mount Ephraim, Mount Freedom, Mount Holly, Mount Laurel, Mount Royal, Mount Tabor, Mountain Lakes, Mountainside, Mullica Hill, National Park, Navesink, Neptune, Neshanic Station, Netcong, New Brunswick, New Egypt, New Milford, New Providence, New Vernon, Newfoundland, North Arlington, North Bergen, North Brunswick, Northvale, Norwood, Nutley, Oak Ridge, Oakhurst, Oakland, Oaklyn, Ocean Grove, Oceanport, Old Bridge, Oradell, Palisades Park, Palmyra, Paramus, Park Ridge, Parlin, Parsippany, Passaic, Paulsboro, Peapack, Pennington, Pennsauken, Pequannock, Perth Amboy, Picatinny Arsenal, Pine Brook, Piscataway, Pitman, Plainfield, Plainsboro, Point Pleasant Beach, Pompton Lakes, Pompton Plains, Port Monmouth, Port Reading, Princeton, Princeton Junction, Rahway, Ramsey, Rancocas, Randolph, Raritan, Red Bank, Richwood, Ridgefield, Ridgefield Park, Ridgewood, Ringwood, River Edge, Riverdale, Riverside, Riverton, Rochelle Park, Rockaway, Rocky Hill, Roebling, Roosevelt, Roseland, Roselle, Roselle Park, Rumson, Runnemede, Rutherford, Saddle Brook, Saddle River, Sayreville, Schooleys Mountain, Scotch Plains, Sea Girt, Seaside Heights, Secaucus, Sewaren, Sewell, Short Hills, Shrewsbury, Sicklerville, Skillman, Somerdale, Somerset, Somerville, South Amboy, South Bound Brook, South Hackensack, South Orange, South Plainfield, South River, Spotswood, Spring Lake, Springfield, Stirling, Stratford, Succasunna, Summit, Swedesboro, Teaneck, Tenafly, Tennent, Teterboro, Thorofare, Toms River, Totowa, Towaco, Township Of Washington, Trenton, Union, Union City, Vauxhall, Verona, Vincentown, Voorhees, Waldwick, Wallington, Wanaque, Warren, Watchung, Wayne, Weehawken, Wenonah, West Berlin, West Long Branch, West Milford, West New York, West Orange, Westfield, Westville, Westwood, Wharton, Whippany, Wickatunk, Willingboro, Windsor, Wood Ridge, Woodbridge, Woodbury Heights, Woodcliff Lake, Wyckoff, Zarephath

Groundworks - New Jersey FAQ

Groundworks - New Jersey provides comprehensive wet basement and crawl space repair services for residential customers. Their offerings include waterproofing, dehumidification, crawl space encapsulation, sump pumps, and battery backups.

Services