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Best 5 Foundation Repair Companies in New Haven, CT

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Written By Max Peterson|Last Updated: April 18, 2024

New Haven gets 49 inches of rain each year, so local homeowners need firm foundations to safeguard their homes. If you notice standing water, cracks, shifting walls, or sticky doors, a local foundation professional can locate and resolve the problem before it worsens. Discover New Haven's best foundation repair companies according to our in-depth research.

5 Best Foundation Repair Companies in New Haven

BioClean Logo

BioClean

4.6/5
Based on 68 customer reviews.

Services Offered

Mold RemediationFrench DrainsSump PumpsRepairRetaining WallsCrawl Space EncapsulationInspectionWaterproofing

Highlights

  • Good customer service
  • Free quotes
  • Transparent pricing
88 Farwell St, West Haven, CT 203-283-3912 biocleanct.com
Contractor Nation Logo

Contractor Nation

4.5/5
Based on 39 customer reviews.

Services Offered

WaterproofingRepairMold RemediationSealingRetaining WallsRadonCrawl Space EncapsulationDriveways

Highlights

  • Good customer service
  • Transparent pricing
  • Helps educate customers
60 Silvermine Rd, Seymour, CT 800-640-1500 contractornation.com
Basement Systems, Inc. Logo

Basement Systems

4.3/5
Based on 18 customer reviews.

Services Offered

InspectionCrawl Space EncapsulationMold RemediationGrading And LevelingRepairWaterproofingRetaining WallsSump Pumps

Highlights

  • Helps educate customers
  • Transparent pricing
  • Free quotes
60 Silvermine Rd, Seymour, CT 203-881-5090 basementsystems.com
Residential ResQ LLC Logo

Residential ResQ

4.6/5
Based on 43 customer reviews.

Services Offered

Grading And LevelingMold RemediationRepairInspectionSump PumpsWaterproofingCrawl Space EncapsulationConcreteRetaining Walls

Highlights

  • Free quotes
  • Good customer service
  • Helps educate customers
25 Nutmeg Valley Rd, Wolcott, CT 844-201-4166 residentialresq.com

More Local Foundation Repair Companies

Budget Dry Basement Waterproofing

User Reviews: 4.6/5 

158 CT-81
Killingworth, CT 06419

Quality Dry Basements

User Reviews: 4.6/5 

18 Cannon Dr
Newtown, CT 06470

Arid Restorational Technologies Inc.

User Reviews: 4.4/5 

10 George Ave
Shoreham, NY 11786

American Dry Basement Systems

User Reviews: 4.6/5 

28 Del Mar Dr
Brookfield, CT 06804

Creative Masonry & Chimney LLC

User Reviews: 4.6/5 

1451 New Britain Ave #29
Farmington, CT 06032

Connecticut Dry Basements

User Reviews: 4.2/5 

318 Farmington Ave
Plainville, CT 06062

United Waterproofing

User Reviews: 4.6/5 

18 Highview Rd
Ridgefield, CT 06877

Ferrandino Enterprises LLC

User Reviews: 4.6/5 

18 Highview Rd
Ridgefield, CT 06877

Modern pro painting llc

User Reviews: 4.5/5 

12 Elm St
Norwalk, CT 06850

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about New Haven
Average Max Temp:57°F
Average Min Temp:44°F
Average Monthly Precipitation:4.05"
Percent of Homes With Basements50%
Average Cost of Foundation Repair:$3,011
Average Cost of Foundation Waterproofing:$3,161

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Causes of Foundation Problems in New Haven

A few factors can lead to foundation issues. These are the most prevalent ones for New Haven residents:

  • Standing water: Water accumulation around your home can harm your foundation, especially when it collects in areas your drainage system doesn't protect.
  • Improper modifications: Landscaping or roofing work that wasn't done properly could lead to your foundation settling.
  • Aging plumbing: New Haven has its fair share of older homes, with a median building year of 1962. Many of these properties use cast-iron plumbing. When the pipes start eroding, leakage could reach your foundation and even pool beneath it.
  • Topsoil Frost: When temperatures plunge, topsoil abruptly ices over and lower layers can't expand, pushing upper layers to heave and permanently damage infrastructure.

How to Choose the Best Foundation Repair Company

Your home's integrity weighs heavily on its foundation. It's crucial to select the top professionals possible. Center your research on these characteristics:

Licensing and Experience

In Connecticut, foundation repair companies need at least a Home Improvement Contractor license from the Department of Consumer Protection for work valued at over $200. Applicants must prove that they have at least $20,000 in liability insurance. Talk to staff to gain more insight into a company's experience. You should ask about local building codes, permit ordinances and inspection processes.

Another way to evaluate a company's standing is to look at its website. There, you can learn how long it's been in business and its trade accreditations. It might also share knowledge and insights through blog posts, podcasts, or videos.

Customer Reviews

We suggest reviewing the company's Better Business Bureau (BBB) profile to find out whether it's accredited and has a positive customer review score. You can check whether other homeowners have expressed satisfaction or filed complaints. Pay special attention to what customers say about company warranties. Complaints aren't necessarily a red flag in themselves. You want to discover how a company handles them. If the management team proactively and consistently resolves issues, it's a good sign. However, if the company lacks accreditation, shows more negative reviews than positive ones, and doesn't communicate well, you should think twice about working with it.

Finally, we suggest you search other platforms, including Trustpilot and Google, for more opinions.

Foundation Repair Cost in New Haven

The cost of foundation repair can differ significantly depending on the severity of the issues and what needs to be done to fix them. For minor foundation fractures and settling issues, you may pay as little as $1,800. However, if there is substantial deterioration, the average cost will likely fall around $3,000. More complex jobs involving excavation, helical piers, or major mudjacking could cost $6,900 or more. This table shows the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$355
Leak Repair$2,861
Stabilization$4,962
Underpinning$1,360
Waterproofing$3,161

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Frequently Asked Questions About Foundation Repair in New Haven

How much does foundation repair cost in New Haven?

Foundation repair costs about $3,000 in New Haven. The final numbers hinge on how severe the damage is and what type of repair you need.

What are the different types of foundations in New Haven?

New Haven-area homes use several foundation types, from concrete slabs and pier-and-beam foundations to crawlspaces and basements.

What are some signs I need foundation waterproofing?

Some hints your home needs foundation waterproofing include hairline cracks, plumbing leaks, discoloration or odors, flooding, uneven floors, and mold or mildew growth.

Note that there are two kinds of waterproofing. Interior waterproofing involves installing sump pumps and drains or using sealants around a basement. Outdoor waterproofing is generally less expensive. It involves installing exterior drains and forming physical barriers between your foundation and yard.

How long does foundation repair usually take?

Foundation repair is usually a multi-day job, but the hands-on work takes less than a week. If your repair job involves new concrete, the crew might pause work for seven to ten days while it cures.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide

Sources

U.S. Census Bureau (American Communities Survey)