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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

"Marcin and his crew are outstanding. The show up on time every day. They were courteous to our home and property and have good etiquette. Marcin responds to all phone calls in a timely manor and checks up on his workers. We had the exterior of our house painted. It is a stone and brick house so only the windows/doors/trim, etc were painted. The men did a few things that we didn't even ask for that added to the quality of the job. 1. They removed and replaced some damaged window glazing. 2. We discovered, after they had finished, they polished the brass door handles on the front door. Unfortunately, we had a small problem that caused the work to take a lot longer than we expected and thus the job ended up going from $7,000 to $11,000. Since there were multiple layers of paint, there were many highs and lows when the paint was applied. We ended up having to have wood filler put on the entire house, and that added about a week to the job. While the increase in cost wasn't the best feeling, the job was done right and looks great. Of course, we are always prepared for unexpected costs when doing home improvement jobs. This was our second large job with Martin's Home Improvements, and we expect to continue to utilize them."
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+57

Response time9 hrs
8 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

"my whole home feels fantastic. very courteous and knowledgeable individuals. I would hire them again for all my basement waterproofing and basement remodeling needs in the future. Its hard to find a family run business with amazing values and professionalism. these guys have it all."
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

"Hired the Basement Gurus to install a sump pump in my basement where I been having a ton of water pouring in the corner ground level in heavy rains for years. We had so much rain the last two weeks and not a drop/ couldn?t be any more pleased"
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
531 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 - RaiseConcrete Foundation - Repair

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
12 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
4.2(
538
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete 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

10 neighbors recently requested a quote
Recommended by90%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
9 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

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

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.

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.

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 timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.

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.