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Groundworks Foundation Repair New Haven

Updated 2026-10-03 · 45,223 reviewed · 807 listed · Scored from 547 Google reviews · How we rank ›

4.9(547) 89 composite score See reviews on Google ✓ Google-verified
Brick MasonryConcrete & FlatworkPatios, Walkways & Hardscaping

Google-verified547 Google reviews

Groundworks Foundation Repair New Haven
Location
North Haven
Services
Brick Masonry, Concrete & Flatwork, Patios, Walkways & Hardscaping
Reviews
547
Ranking
#24 in Brick Masonry
Best for
homeowners with settled basement slabs, foundation cracks, or waterproofing needs.

Business data from Google Business Profile, checked 2026-10-03.

What recent reviews say

Groundworks earns high marks for skilled inspection and crew performance. Inspectors Ron, Matt, Patrick, and Nick walk homeowners through issues with patience and technical depth. Installation teams like Angelo and Naki excel at polyurethane foam injection to lift settled slabs, often completing work on time with minimal mess. A handful of reviewers noted early scheduling friction or incomplete concrete fixes, and one customer wished for post-contract check-ins. The company's no-pressure approach and warranty backing resonate across a large, mostly five-star base.

Specific services praised: basement waterproofing with crew Brian C, Luis D, and Terrell W; crawl space sealing and garage floor leveling. Frank, Jose, and Pedro handled basement work well. The slab lift process using polyurethane foam injection draws detailed video explanations from sales staff like Austin. Wait times and follow-up support during installation merit clarifying before booking.

Praised for
  • experienced crews with named technicians
  • thorough inspections and clear explanations
  • professional communication during work
  • clean job sites and attention to detail
  • successful slab lifting and foundation repairs
Watch-outs
  • occasional scheduling delays at project start
  • sunken concrete not fully resolved in some cases
  • follow-up after sales contract signed
skilled-craftsmanshipexperienced-crewresponsive-quotesattention-to-detailclean-worksiteresidential-homeownersdurable-workpunctual
Best for: homeowners with settled basement slabs, foundation cracks, or waterproofing needs.
Think twice if: scheduling delays at job start are possible, and post-contract communication lags. Confirm concrete slab settling is fully resolved before finalizing.

Where this business shines

  • polyurethane foam slab lifting system with video explanations
  • named inspection specialists with no-pressure consultations
  • proven crew coordination on multi-phase jobs

Worth knowing

  • Inspectors Ron, Matt, Patrick, Nick provide free consultations with no-pressure approach
  • Installation crews named: Angelo and Naki (foam injection), Ray/Juan/Mike (site cleanup and support work), Brian C/Luis D/Terrell W (basement waterproofing), Frank/Jose/Pedro (basement work)
  • Polyurethane foam injection at 800 degrees lifts multiple sunken slab sections
  • Warranty on workmanship stated by Austin's review
  • Clean job site standard cited across multiple recent jobs

What reviews say by service

Concrete & Flatwork
Slab lift and leveling via polyurethane foam injection praised for effectiveness; one reviewer reported incomplete sunken concrete resolution.
Brick Masonry
No clear evidence in reviews for brick-specific work.
Patios, Walkways & Hardscaping
One patio review negative; concrete remains sunken despite work.

How it compares

  • Rated 4.9 against a 4.71 average across the 367 concrete & flatwork businesses listed here.
  • Has more Google reviews than 100% of the businesses in this directory.

What earned this score?

Ranking Method
Star rating 93
Review volume 100
Review recency 100
Review sentiment 67
Profile completeness 100
Verification 30

Rating breakdown

5
520
4
9
3
2
2
1
1
15

Common questions

Do you charge for inspections?
Reviewers describe free inspections from named staff (Ron, Matt, Patrick, Nick) with no-pressure follow-up; no cost mentioned.
How long does slab lifting take?
Austin's review describes a same-day foam injection and crack filling process; exact duration not stated in reviews.
What warranty does Groundworks offer?
Austin's review mentions workmanship guarantee; specific terms and coverage not detailed in reviews.
Request a quote

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Last updated 2026-10-03