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TRUSTED BY THURMONT, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon37
    Verified house leveling services reviews

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

Avatar for Conrad Homes, Inc.
Conrad Homes, Inc.
4.9(
25
)
Find a Custom Home Builder

Serving Thurmont, MD and surrounding areas

Approved

In business since 1998

Free estimates

Small jobs welcome

"We just completed a large kitchen and lower level remodel. We are so thankful for Conrad homes. Each person we dealt with from this company were respectful, honest, and experts in their fields-their work was exceptional. No regrets hiring this company and would use them again in a heartbeat. Highly recommend!"
Kitchen View
After1
B1
Kitchen
After5

+79

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.8(
217
)
Concrete Foundation - Repair

Serving Thurmont, MD 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
485 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for JES Foundation Repair
JES Foundation Repair
4.5(
1,449
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Thurmont, MD and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"We originally contacted JES because there was a persistent moldy smell on the lower level of our house. Chris Yi did our estimate and was extremely thorough in explaining what was causing the smellâ providing pictures and walking us through our options on getting rid of the mold growing on the supports under our house due to the high levels of humidity in the area we live in. After assessing the options, we decided to go with encapsulation with a dehumidifier, which Chris said was our best option for the above stated reasons. Chris clearly knew his stuff, which reassured us that we were doing the best thing for our home. When it came time for the work to be done, the crew that arrived was extremely professional. Emilio Sanches, Juan Mata, and Angel Mata worked expeditiously, but the level of craftsmanship was top notch. The moldy smell is gone and we have confidence that the mold will not return. JES was the total package for our crawlspace needs.Â"
Protect Your Basement
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete
Polyurethane Foam Injection

+12

416 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for VKB Kitchen and Bath Frederick
VKB Kitchen and Bath Frederick
5.0(
5
)
Find a Custom Home Builder

Serving Thurmont, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"VKB Frederick remodeled our basement and turned an area that was mostly being used for storage into a space our family can actually enjoy. We wanted it to feel comfortable and finished, but also practical enough for everyday use. This was our first renovation of this size, so we had plenty of questions throughout the process. The team was responsive and explained things in a way that made it easier for us to make decisions. We also appreciated the crews attention to the finishing details because those little things really make a difference once the project is complete. The basement no longer feels like a basement. It feels like another level of our home, and we are using the space far more than we expected. We?re very pleased with the transformation and would recommend the VKB Frederick team."
Custom Bathroom Remodeling Project
Custom Bathroom Remodeling Project
Stunning Bathroom Remodel
Transform Your Kitchen with Expert Remodeling Services!
Custom Bathroom Remodeling Project

+38

Response time2 days
Response rate100%
2 neighbors recently requested a quote
KMA Associates, Inc.
4.8(
7
)
Find a Custom Home Builder

Serving Thurmont, MD and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

My name is Robert Congedo president of KMA Associates, Inc, I have the following licenses: Class A Virginia, Maryland contractors, Maryland home improvement, Montgomery contracting, PG county contracting, Calvert Co contracting, District of Columbia contracting, land disturber certified from Virginia. I have over thirty years of experience from building houses in all price ranges, in all of these areas. I spend a lot of time on every job to make sure things are done right. All of my homes have appraised for 10 to 30 percent higher than the cost to build. I can offer you competitive pricing as I have low overhead and years of experience with all my subs. I build one at a time. All my estimates are free and depending on the detail are exact prices. I have never increased price on any project without the owner's approval in writing.I also carry over two million in liability insurance . I can find lots in any area and have available architects to help design your home.

 house front
 house front
Custom Contemparary
 house front
 Custom Counrty home

+25

Response time2 days
Response rate94%
1 neighbors recently requested a quote
Avatar for '58 Foundations
'58 Foundations
3.6(
45
)
Concrete Foundation - Repair

Serving Thurmont, MD 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
Avatar for Fortress Foundation Solutions
Fortress Foundation Solutions
3.4(
17
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RaiseConcrete Foundation - Repair+1 more

Serving Thurmont, MD and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Good people to work with, professional in every way. Normally when we received 2" of rain water would start entering the basement. When we receive 3" the basement floor would be covered. Two days after installing their system our area received 8.5" of rain and our basement remained dry, not a drop got in the house. These guys know what they are doing."
After
Before
After
Before
After

+60

Response time1 day
149 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for '58 Foundations
'58 Foundations
3.2(
34
)
Concrete Foundation - Repair

Serving Thurmont, MD and surrounding areas

Approved

In business since 1958

Free estimates

Small jobs welcome

"Make sure the person giving the estimate explains exactly what it looks like. They did not bring their own water to mix the cement. We had to remove the water tank so that they could work and ended up hauling water from the neighbors house."
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation

+31

Response time12 hrs
5 neighbors recently requested a quote
Recommended by75%of homeowners
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House Leveling FAQs, answered by experts

It’s best not to perform mudjacking in the winter unless the ground temperature remains above freezing. Freezing temperatures can cause the slurry to harden too quickly, compromising its strength and longevity. Concrete is also more susceptible to cracking and splitting in cold temperatures, so there’s a higher risk of damaging the slab during the drilling and lifting process in winter.

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.

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.

Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue—like poor drainage—at the same time. The polyurethane material itself can last as long as or even outlast the concrete you’re lifting it with. Your sunken concrete issue will likely return if you don’t couple polyjacking with proper drainage to prevent future soil movement and sinking.

Many contractors offer warranties for their work. Confirm terms before starting the project.

The Thurmont, MD homeowners’ guide to house leveling services

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