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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."
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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
478 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

"Salesman was very accommodating and arranged a quick installation as the house was on the market already. Installers arrived promptly and worked quickly and efficiently. Work foreman was very easy to work with and took the time to explain everything. Work was finished in a timely manner. Work area was left clean. Two calls to the service dept. a couple of weeks later have gone unanswered. My C rating on responsiveness is a combination of an A for the sales rep and an F for the service dept."
Additional Photos
Response time2 days
8 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

52 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
266 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
12 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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House Leveling FAQs, answered by experts

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

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

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 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.