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TRUSTED BY CLAYMONT, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon154
    Verified house leveling services reviews

Top-Rated House leveling pros in Claymont - Updated Nov 2026

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

Serving Claymont, 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 !"
Additional Photos
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Additional Photos

+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 Claymont, DE and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"The company showed flexibility and out of box thinking as how to work through the particular challenges our house has. We're very happy about the quality of work and willingness to hear what we needed, big thank you!"
Additional Photos
Additional Photos
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+129

Response time10 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.8(
217
)
Concrete Foundation - Repair

Serving Claymont, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"I bought a house in 2021 that had significant water damage leaking through the walls onto the concrete floor in the basement. After researching multiple companies around the area, I reached out to Basement Gurus. Ashley, Boni, Josh, and owner of the company Dan Kelly, all went above and beyond to make sure that there would be no more water damage. They installed a French drain, vapor barriers, and more. The owner Dan Kelly personally came out to make sure that the work got done correctly. This company is the best around, you won't be disappointed."
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
507 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Elite Homes, LLC
Elite Homes, LLC
5.0(
7
)
Find a Custom Home Builder

Serving Claymont, DE and surrounding areas

Approved

In business since 2000

Free estimates

Offers commercial services

Elite Homes is committed to excellence 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.

New Homes
New Homes
New Homes
New Homes
New Homes

+5

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
188
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving Claymont, 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
9 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
4.2(
538
)
Concrete Foundation - RepairConcrete - Injection Leveling - MudjackingConcrete Foundation - Raise+1 more

Serving Claymont, DE and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Warranties offered

"I casted a huge net and got quotes from a lot of companies. AFS sent Eric out to give me a estimate. With in minutes I knew this guy was smarter than the average bear. Some other companies were only there 5 min. This guy clearly had some sort of engineering back ground. The work order he drew up was exactly what I need done no more no less. The total was about a thousand cheaper than every one else. Then came the work crew. You talk about fast and efficient. These guys had everything laid out, unloaded and started digging with in minutes. The Forman went over the game plan and what to expect. 3 hrs later they were done, my house was back perfect, you couldn’t even tell than had been there. AFS Exceeded my expectations from the top to bottom. I wouldn’t let anyone else touch my house but them."
Protect Your Crawl Space
Protect Your Crawl Space
Protect Your Crawl Space
Correct Your Smelly Crawl Space
Protect Your Crawl Space

+16

82 neighbors recently requested a quote
Recommended by90%of homeowners
Basement Waterproofing Specialists
4.0(
597
)
Concrete Foundation - Repair

Serving Claymont, DE and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"This is the second time I am using the company. They first did a great job on my rental property that is 150+ years old. For this review, Anthony, Carlos and his crew took care of my primary house that is roughly 80 years old. Carlos and crew showed up a bit late due to traffic, apologized profusely for the delay, which I was fine with since it was out of their control. The crew stayed late and finished the job in one day. The work was nicely done, the worksite was kept clean and the crew were very organized. I would highly recommend them."
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
240 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Seal Pro Paving & Seal Coating LLC
Seal Pro Paving & Seal Coating LLC
5.0(
13
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Claymont, DE and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We're dedicated to providing our clients with the very best in asphalt installation, repair and patchwork. We also offer concrete driveways, sidewalks, patios, and a variety of other projects. With over 15 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

New Driveway Installation
New Driveway Installation
14 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for '58 Foundations
'58 Foundations
3.6(
45
)
Concrete Foundation - Repair

Serving Claymont, DE and surrounding areas

Approved

In business since 1958

Free estimates

Warranties offered

"We had a foundation crack repaired and drainage pipes and sump pump installed. I anticipated the work to be highly disruptive and messy but it was done in a day (double crew) and very clean afterwards. After two months the basement is noticeably drier. Very pleased with the results!"
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing

+10

Response time2 days
1 neighbors recently requested a quote
Recommended by80%of homeowners
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Showing 1-10 of 159
House Leveling FAQs, answered by experts

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

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.

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation. 

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

The Claymont, DE homeowners’ guide to house leveling services

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