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TRUSTED BY NORTH STAR, DE HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon124
    Verified house leveling services reviews

Find House leveling pros in North Star

Avatar for Martin's Home Improvement
Martin's Home Improvement
4.9(
83
)
Concrete Foundation - RaiseConcrete Foundation - Repair

Serving North Star, DE and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We hired Martin’s Home Improvement for an extensive home renovation project . We had windows, siding, three bathrooms, and changes in the floor plan done. We couldn’t be happier about how every single project turned out. The work crew was very professional, respectful to our property, and showed excellent craftsmanship. The tile work in the bathrooms is immaculate, and windows, siding, drywalls are installed perfectly. We couldn’t be happier on how our home turned out. We are glad we put our trust in Martin and his crew for our house renovation . We highly recommend Martin’s Home Improvement !"
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+57

Response time9 hrs
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.6(
230
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving North Star, DE and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Great. I have an old house built in 1905 with stone foundation walls and another part with cinderblock walls. After learning the difference between their WaterGuard and crack repairs and what other companies do, I chose them because their upgraded products and ideas really made sense and I was willing to pay a few bucks more for better stuff and a good company. They ended up being the middle guy in cost, but way better quality I think."
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+129

Response time10 hrs
Response rate100%
25 neighbors recently requested a quote
Avatar for Elite Homes, LLC
Elite Homes, LLC
5.0(
7
)
Find a Custom Home Builder

Serving North Star, DE and surrounding areas

Approved

In business since 2000

Free estimates

Offers commercial services

"He built a custom home for me, and he did a great job. There was a lot of extensive work that went into the home and he was able to complete all of it and got everything I wanted incorporated. Highly recommend James!"
New Homes
New Homes
New Homes
New Homes
New Homes

+5

Response time1 day
Recommended by100%of homeowners
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
183
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving North Star, DE and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I helped my daughter with this crawlspace encapsulation work on her house. I solicited 3 quotes and it was an easy choice to go with Basement Waterproofing Nationwide. From the initial inspection and quote with Tim, the financing and finally the work with Will and his crew, everything went well. They completed the job to my expectations, answered all my questions and kept me informed all along the way. They actually finished the job in 3 days instead of 4. I highly recommend giving them a chance."
Additional Photos
Response time2 days
22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for North Point Builders, LLC
North Point Builders, LLC
5.0(
5
)
Find a Custom Home Builder

Serving North Star, DE and surrounding areas

Approved

In business since 2001

Free estimates

Customers say: Quick response

Our goal is satisfying our customers by extending affordable, high quality, and professional services for your project, because we know how good it feels to watch your dream transform into reality. From the planning stage through post construction, we are committed to the project. We strive to deliver professional, friendly service, and exceptional quality products on every project we manage. Regardless of your project type or size, North Point Builders, LLC, can create a design, formulate a plan, and deliver a fabulous product for you. We are available to answer any questions you have about our services. Contact us today for detailed information, or to schedule your free, no-obligation consultation.\n

garage
deck
living area
garage
deck

+147

Response time4 days
Recommended by100%of homeowners
Avatar for Sentri Homes
Sentri Homes
2.9(
44
)
Find a Custom Home Builder

Serving North Star, DE and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I was very impressed with Sentri Homes - their customer service was excellent. They sent a subcontractor to install some vinyl laminate in my bathroom and he ended up getting glue all over the carpet in our bedroom. The sub ended up ghosting both me and Sentri, leaving me stuck with a ruined carpet. Sentri stuck with me for over a month to get the carpet replaced with the identical original and to get the vinyl job 100% completed. The carpet was a Home Depot exclusive and Sentri handled everything with them. I will be using Sentri for a much bigger renovation I have coming up soon, because I know that they will make sure everything gets done right no matter what problems come up. The vinyl looks great too."
23 neighbors recently requested a quote
Astoria Builders
5.0(
1
)
Find a Custom Home Builder

Serving North Star, DE and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Quick response

With over 20 years of experience in the contracting industry, we are the experts you need to take care of your home or business. We handle everything from custom home builds, to additions, to remodeling. We will treat your home as we would treat our own. Give Astoria Builders a call today, we look forward to working with you!

Kitchen Backsplash
Basement
Bath
Bath
Bedroom

+23

Response time10 hrs
Recommended by100%of homeowners
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House Leveling questions, answered by experts

Costs range from $500 to $1,500, depending on the size and condition of the area.

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

Concrete leveling can last anywhere from five to 10 years or more, and in some cases, it can be a permanent solution. The longevity depends on the method used and whether the underlying cause of the sinking is addressed. For example, mudjacking typically lasts five to 10 years, while polyjacking can last for 20 years or more. It's best to consult a professional for an accurate timeline based on your specific situation and any factors that could cause the issue to recur.

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

The North Star, DE homeowners’ guide to house leveling services

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