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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon25
    Verified house leveling services reviews

Find House leveling pros in Frederick

Basement Waterproofing Specialists
4.0(
597
)
Concrete Foundation - Repair

Serving Frederick, PA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"This company was a great to work with. Very professional and quick! They were able to complete my entire basement project: installing a french drain, sump pump, and rough casting on the walls in just one day. They brought in a large team to ensure the project was done correctly and efficiently. They also made sure to use drop cloths and plastic around the house to keep dust off of my furniture. This was very appreciated. The salesmen were great to work with and have the credentials/experience to back it up. Would definitely hire again!"
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
280 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for '58 Foundations
'58 Foundations
3.6(
45
)
Concrete Foundation - Repair

Serving Frederick, PA and surrounding areas

Approved

In business since 1958

Free estimates

Warranties offered

"Were willing to work with budget, scheduling & any concerns I had. Once we agreed on cost, they had a crew out within 2-3 weeks. I had a full perimeter solution completed on a small house within 2-3 days."
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing

+10

Response time2 days
1 neighbors recently requested a quote
Recommended by80%of homeowners
Grady's Painting Plastering/Construction
2.0(
174
)
Concrete Foundation - Repair

Serving Frederick, PA and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I had a small but complicated, hard to access, and structurally essential repair job on a 60-year-old concrete deck attached to my 280-year-old Pennsylvania limestone farmhouse. I contacted several masons listed for my area on Home Advisor, and included Mr. Grady as a long shot -- I read about his expertise with historical structures and wished I had access to such an expert craftsman, but I didn't think he'd be interested in my teeny job and assumed I wouldn't be able to afford him anyway. He was the first one to return my call and to look at the job, and I thought his price was fair. I believe now it was way more than fair, considering the time he spent. He did extensive research, going over a structural engineer's report I had done previously on the deck and even examining the original architectural drawings and materials invoices from 1959. He showed up at least three times to complete the repair in stages, and has been back a half a dozen times since then to check the job -- and my location is not exactly in his neighborhood. He accepted only enough payment in advance to pay for lodging for himself and his assistant when they stayed nearby one night in order to be there early the next morning. He gave and continues to give free advice about preserving my stone house and patio. If you prod him a little, he might even share some of his personal philosophy, earned over a lifetime of work that is clearly more of an art form than a job to him. Overall, I'd say you can hire one of many competent contractors and get an adequate job, or you can hire Mr. Grady and get superior work by someone who cares about your property as much as you do."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for Grays Masonry
Grays Masonry
New to Angi
Concrete - Injection Leveling - Mudjacking - For Business

Serving Frederick, PA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Gray’s Masonry is a fourth-generation, veteran-owned and operated masonry company built on decades of hands-on experience and pride in craftsmanship. We specialize in brick and stone masonry, chimney repairs and rebuilds, retaining walls, steps, patios, concrete work, and all forms of masonry restoration—from small repairs to full structural rebuilds.\n\nOur approach is simple: honest pricing, clear communication, and work done the right way the first time. With deep roots in traditional masonry and a modern understanding of today’s materials and building standards, we deliver durable, long-lasting results you can trust.\n\nProudly serving homeowners, property managers, and small businesses throughout South Jersey, Philadelphia, and surrounding areas, Gray’s Masonry is committed to quality, reliability, and craftsmanship that stands the test of time. Built on experience. Built to last.

Avatar for Merryfield Construction Group
Merryfield Construction Group
4.5(
125
)
Find a Custom Home Builder

Serving Frederick, PA and surrounding areas

In business since 2003

Free estimates

Warranties offered

"I decided to upgrade several elements of my home and hired Merryfield. They were fabulous. Lew (co-owner) helped me to figure out what I needed, but at the same time, respected my simpler taste and budget. The work crew was terrific. I work from home 3 days a week and I was totally comfortable while they were there and equally comfortable when I wasn't there. I have a snarky dog whom the crew completely charmed. I can't say enough about the friendliness, cleanliness and politeness of the workers. I found the folks at Merryfield to be good communicators, timely and flexible. They stayed very much within my budget. I couldn't be happier with the outcome!"
Mullica Hill
Checkerboard View
Master Bath Retreat
Additional Photos
Additional Photos

+1

Recommended by95%of homeowners
Keystone Exterior Solutions
4.9(
52
)
Find a Custom Home Builder

Serving Frederick, PA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"The exterior of our house looks completely different. When I pull into the driveway I'm now proud to call it my house. Ron was a pleasure to work with and provided me with above and beyond explanations to my answers throughout the entire process. The project was unique and had many layers of difficulty but Ron was able to address all of the areas of concern. High quality materials were used in the project and Ron's quote beat other competitors who used material of sub-par grade. Overall the project took about a week and the crew did a good job considering the scale of work to be done. Communication was excellent considering I would text Ron multiple times a day leading up to/during the project and responses were always quick and informative. Throughout the entire process I never felt 'out of the loop' of what was going on and Ron would either call or text me with any small 'issues' that would arise so that we could both agree on a solution. Overall, top-tier materials and warranty for mid-tier pricing, you can't beat that. If you're looking for a genuine contractor that will look out for your needs and take care of you throughout the entire process then look no further, you won't regret hiring Keystone."
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+32

Recommended by98%of homeowners
Avatar for D. Sheerin General Contractor
D. Sheerin General Contractor
4.8(
19
)
Find a Custom Home Builder

Serving Frederick, PA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Desmond and Brian were awesome to work with! We purchased an old fixer upper and were really overwhelmed by the amount of work it needed. We wanted to do a lot of the work ourselves, but decided to hire someone to do the messy work for us. Desmond and Brian were more than willing to complete a partial job. We came across many contractors that would only renovate our kitchen from start to finish. After giving us an estimate, they were willing to negotiate some of the pricing to make us feel more comfortable with the cost. They were extremely fair with their price.
The communication was great throughout the whole experience. Desmond frequently called or texted with updates and questions. We were living about 40 minutes away during the renovation and Desmond would send picture updates on a regular basis. On one occasion, the people refinishing our floors (not affiliated with Desmond) accidently left one of our doors open. Our neighbor called Desmond and he came over right away to lock-up for us...so nice!
The work was excellent quality and they were able to complete it within the timeline we needed. We always felt comfortable having them in the house when we weren't there. Both Brian and Desmond are overall great people, did fantastic work, and were fair with work/pricing. We would definitely hire them again!
"
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+6

Recommended by100%of homeowners
Avatar for Reichardt Remodeling
Reichardt Remodeling
4.6(
83
)
Find a Custom Home Builder

Serving Frederick, PA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Everything went as planned. Second floor toilet overflowed causing damage to kitchen ceiling below. I contacted Dan, he came right out and gave me an estimate. I’m having a graduation party at my house,and Dan made sure he could get my job done with time to spare so I could prime and paint the ceiling before the party. The job went perfect from the estimate to the completion."
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+5

Recommended by97%of homeowners
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House Leveling questions, answered by experts

A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.

On average, a mudjacking repair lasts between five and 10 years, though it can sometimes last for well beyond a decade under ideal conditions. Its longevity depends heavily on several factors, including the condition of the underlying soil, environmental conditions like freeze/thaw cycles and erosion, and whether the root cause of the sinking, such as drainage issues, is resolved. Because it doesn't always fix the underlying problem of loose soil, mudjacking is often considered a temporary solution. Proper maintenance and evaluation can help extend its lifespan.

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and 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.

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.

The Frederick, PA homeowners’ guide to house leveling services

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