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Find House leveling pros in Washington

Avatar for Adam Contracting
Adam Contracting
4.5(
171
)
Find a Custom Home Builder

Serving Washington, DC and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"After 4+ years in the DC area, Adam Contracting has performed a number of services for us. This last project was a bathroom remodel and tile. Their crew was very professional and we were very pleased with the work. Everything Adam Contracting LLC has done for us has been professionally done and they are great to work with. This remodel was the perfect final touch to our home ahead of the house going to market. We are moving from the area but I would highly recommend you consider Adam Contracting for your housing needs. They are versatile and can complete a number of projects. We are grateful for the relationship we built with this company over time."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by93%of homeowners
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
183
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving Washington, DC and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"they were very professional and completed the work in a timely manner. All debris was cleaned up before leaving our house. Since doing repairs to my basement i called them to work on my mother and sister's house. All of us would not hesitate to recommend them to others and use them again if needed."
Additional Photos
Response time2 days
22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for LH'S CONSTRUCTION LLC
LH'S CONSTRUCTION LLC
3.8(
54
)
Find a Custom Home Builder

Serving Washington, DC and surrounding areas

Approved

In business since 2000

Free estimates

Offers commercial services

Family owned and operated with over 30 years of experience in the home improvement industry LH construction are the expert you need for you're project! With us no job is to big or to small we never leave a project unfinished most importantly we never leave a homeowner unsatisfied we look forward to hearing from you!\n\n

remodeling the whole hous
remodeling the whole hous
18 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for NV Waterproofing & Foundation Repair
NV Waterproofing & Foundation Repair
4.5(
188
)
Concrete Foundation - RepairConcrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business+1 more

Serving Washington, DC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"The crawlspace in our recently purchased house was a mess—full of water, mold, and deteriorated insulation. NV gave us a competitive price, on par with the other bids we got, and their bid seemed more comprehensive than some of the others. Jaime did an excellent job explaining everything to me and talking me through any questions we had. Once the work began, Manny and the rest of the guys did a great job—they were on site promptly each day and were clearly working hard over the three days of the project. Manny was very communicative and easy to work with and even went out of his way to help us with some extra items in the yard. The crawlspace looks awesome now—clean and dry! Thanks again to the NV Waterproofing team for all their hard work and helping us clean up a rough part of the house!"
Crawlspace Encapsulation
Damp dirty crawlspace with Rodent infestation
Additional Photos
Exterior drainage
Wall Anchors for failing foundation walls

+29

Response time1 day
Response rate100%
42 neighbors recently requested a quote
Avatar for JES Foundation Repair
JES Foundation Repair
4.2(
1,028
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Washington, DC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"Today I met with Howard Glancy from JES Foundation Repair regarding the outside water seepage problem in my house. The water is coming in the bottom-level of my 3-story townhouse (end unit). My townhouse is the last unit located on the bottom of a hill. I also have standing water in my back yard every time it rains. Howard has very impressive credentials and is an expert in his field. After an inspection of the problem area, Howard gave me a very detailed explanation of what needed to be done to fix the problem. The water is coming in up from the ground underneath my house. The previous day I had a meeting with a representative from a different company who said it would be a simple fix with just a french drain on the side of my house. Howard explained why a french drain would not fix the underlying problem. I have decided to go with JES Foundation Repair and feel confident that I made the right choice."
Protect Your Basement
Protect Your Basement Before & After
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

408 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Desire Masonry Construction, LLC
Desire Masonry Construction, LLC
4.0(
15
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Washington, DC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Throughout the process, the staff provided professional and competent guidance and unambiguous communication. They finished the masonry work precisely and meticulously, displaying superb craftsmanship. The project was completed on schedule and on budget. The workers kept the workspace tidy and orderly, showing respect for my belongings."
Bluestone Patio & Bench
Natural Stone Retaining Wall
Bluestone Steps
Bluestone Steps
Bluestone Steps

+28

Recommended by100%of homeowners
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Showing 1-10 of 263
House Leveling questions, answered by experts

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 polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

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.

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

The Washington, DC homeowners’ guide to house leveling services

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