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TRUSTED BY DULUTH, MN HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Duluth - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.5(
283
)
Concrete Foundation - RaiseFoundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Repair+1 more

Serving Duluth, MN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"On July 1st (2021), Mel and Stephan from Innovative Basement Authority dug a 30'x18" trench by hand to bury our sump pump discharge pipe. They installed a freeze valve, 30' of 5" PVC, and a discharge grate, exactly where we asked to place it. They had to dig right next to the garage foundation, so this was no easy feat. They also made short work of removing a 4'x4' concrete pad for us. The guys were very courteous, punctual, and seriously hard-working. They did an exceptional job, and in just half a day, I was able to check 1 more item off my honey-do list! We are hoping to hire Innovative Basement Authority for some garage floor concrete work in the near future. Thanks IBA! Brian & Terri MacDonald"
Foundation
Foundation
Foundation
Foundation
Foundation

+16

Response time3 days
152 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for DBS Residential Solutions, Inc.
DBS Residential Solutions, Inc.
2.6(
18
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair

Serving Duluth, MN and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The job needs to be fixed already it wasnâ t done to completion on day one. I needed the concrete patio to shed water away from the house. It currently is shedding water towards the house. Why I hired them is to correct that problem. My hope is this small issue will be able to be resolved today."
Concrete Repair After
Concrete Repair Before
Cabin Stabilization Before
Cabin Stabilization After
Basement Waterproofing After

+8

Response time1 day
Response rate92%
188 neighbors recently requested a quote
Avatar for Ledgerock Builders, LLC
Ledgerock Builders, LLC
New to Angi
Foundation Drainage - Install or ReplaceFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Duluth, MN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

LEDGEROCK BUILDERS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time4 days
8 neighbors recently requested a quote
Showing 1-10 of 19
Foundation Repair FAQs, answered by experts

Addressing gaps and cracks reduces heat loss and improves energy use.

Homeowners insurance doesn’t usually cover a sinking foundation. While insurance will cover some kinds of foundation damage, coverage is usually limited to damage from natural disasters, fire, or impact. Foundation sinking is rarely covered by insurance, so it’s a good idea to make repairs early on to avoid costly problems in the future.

Not all cracks in brick indicate foundation problems. For instance, small hairline cracks can occur as a new construction settles. However, larger cracks are often a sign of a more severe issue. Indicators of a potential foundation problem include long horizontal cracks, "stair-step" cracks, vertical cracks that appear indoors, or any crack that widens at the top. Other signs of structural damage to look for are uneven floors and doors or windows that stick. These issues could be caused by problems with the soil beneath the home or an overgrown tree.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

Barring extreme home foundation problems, most horizontal foundation cracks are fixable using one or more methods. Most of the repair methods require professional expertise to accomplish, and include plate anchors, steel reinforcement, soil anchors, reconstruction, or carbon fiber strip applications. Contacting a professional to diagnose the problem early can minimize repair expenses.

The Duluth, MN homeowners’ guide to foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.