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Groundworks Foundation Repair New Haven

Concrete & Masonry Contractors in New Haven, Connecticut
Ranked #7 in New Haven | Grade B-
4.90 (513 reviews)

Groundworks Foundation Repair New Haven

Groundworks Foundation Repair New Haven, Connecticut provides inspections and tailored solutions for foundation movement and water control in basements and crawl spaces. Appointments are available most days to fit homeowner schedules.

Why Homeowners Choose This Business

Local crews familiar with New Haven, Connecticut soils and seasonal water conditions. Detailed inspections and clear proposals. Scheduling that accommodates weekdays and weekends. A large volume of recent reviews noting communication and cleanup.

Service Area

Serving New Haven, Connecticut, North Haven, and surrounding communities in New Haven County and nearby areas.

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  • Service information
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  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Association Or Organization
  Establishment
  Point Of Interest
  Renovation Services
  Foundation repair
  Repairs
  Basement waterproofing
  Sump pump installation
  Crawl Space Encapsulation
  Crawl Space Drainage
  Concrete Slab Repair
  Structural Supports
  Basement Drainage Systems
  Crawl Space Vapor Barrier
  Settling Foundation Solutions
  Wall Stabilization
  Concrete Lifting

Services include foundation stabilization, basement waterproofing, sump pump installation, crawl space encapsulation and drainage, and select concrete and structural repairs for additions or slabs.


Reviews

Recent Reviews

4.90

(Based on 513 reviews)

Recent reviews frequently mention thorough inspections, clear explanations, and courteous crews. Many customers highlight basement sump pump installations and cleanup after the job. A smaller number of reviews raise concerns about expectations around waterproofing outcomes and coordination details. Overall sentiment trends very positive with praise for professionalism and responsiveness.

Thank you to Groundworks for sending out Brendan & Christian out to our home for an evaluation!

They provided us with a wealth of information. We're grateful to them for the integrity to a winning solution for both the customer and their organization.

We look forward to working with them.

Beware of Groundworks! When Ron visited our home to provide a quote, he made a promise that we would never experience water in the basement again after the job was completed. We informed him that we had a Radon system, emphasizing the need for professional work. However, each time the team arrived, they seemed surprised by this information. We hired Groundworks to install a sump pump and gutter drain system after obtaining three quotes from different contractors, expecting professional work and peace of mind. Unfortunately, the experience was far from satisfactory. They visited our home not once, not twice, but three times to redo and fix problems. Each time a new team arrived to address the issues, they appeared to be uninformed about their purpose. Anthony, the supervisor, expressed reluctance to intervene between my husband and his crew. Following each visit, no supervisor contacted us to inquire about our satisfaction with the job. This company demonstrated a complete lack of communication and knowledge throughout the process, making it frustratingly difficult to obtain updates or even basic responses. The most significant concern, however, was the horrible quality of work. Their installation was poorly executed, and after the third visit, the first day of rain resulted in water in the basement. Considering the substantial amount Groundworks invests in their commercials, they would be better served allocating those funds to train their personnel. I was forced to take seven days off work due to this ordeal and spent time relocating my belongings and cleaning my basement time after time as despite Ron's promises, the area was not left spotless. I wish I had never hired Groundworks.

My niece just purchased a home which had water coming into her basement due to an old, faulty sump pump. We called around to get estimates and found Nick to be the most knowledgeable and reasonably priced estimate. From start to finish, Groundwork was the way to go. Isaiah, Clayton, and Lamar were absolutely OUTSTANDING! They were all very hard & professional workers who were friendly and helpful. Isaiah was truly exceptional in his explanation of what was taking place every step of the way. He eased any concerns we had, and remedied the water issue. We definitely recommend Groundworks for quality workmanship and would use them again.

Alex C., Brandon R., and Jayden G. did a wonderful job installing a pump in my basement cellar room. They went above and beyond to ensure that the pump would work efficiently while also concealing external piping to preserve the aesthetics of my home. They were meticulous about installation and cleanup. What a team!

Alex Pichardo, Brian Clayton and Jose Amaguay came out to my home and quickly reinforced my sinking addition. Great work by the team, thank you! I also have the peace of mind if there’s a future issue with the room sinking, they will come out and readjust the supports at no charge.

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Frequently Asked Questions

Homeowners often call about basement water intrusion, settling additions, and damp or musty crawl spaces. Seasonal storms and high water tables can stress older drainage systems and foundations. The team evaluates grading, drainage paths, and structural supports. Solutions are tailored to the home’s age, materials, and site conditions.

Call the local office or request an appointment online to schedule an on-site evaluation. A specialist inspects the foundation and moisture sources, then reviews options and pricing. You’ll receive a written proposal outlining scope and timelines. Work is scheduled after you approve the plan.

Yes, the team installs sump pumps and related interior drainage components where appropriate. During the visit, they assess discharge routing, power needs, and any obstacles such as existing radon mitigation. Your proposal will explain equipment, locations, and expected performance. Maintenance recommendations are also provided.

Projects involving settling additions or localized sinking are evaluated for support and soil conditions. The crew may recommend structural supports or other stabilization methods based on findings. The inspection covers access points, load paths, and safety considerations. Proposed work will detail how the supports are installed and adjusted.

Small waterproofing or pump installations can often be completed in one to two days. Larger foundation stabilization projects may require multiple days depending on access and scope. Your written proposal will include an estimated timeline. Schedules can be adjusted for weather and material availability.
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Opening Hours


  • Monday 7:00 AM – 11:00 PM
  • Tuesday 7:00 AM – 11:00 PM
  • Wednesday 7:00 AM – 11:00 PM
  • Thursday 7:00 AM – 11:00 PM
  • Friday 7:00 AM – 11:00 PM
  • Saturday 8:00 AM – 11:00 PM
  • Sunday 10:00 AM – 11:00 PM

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Business Details


Business Rating
4.90 (513 reviews) Pro Listing
Address
101 Powdered Metal Dr, North Haven, CT 06473
Business Type
service

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