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TRUSTED BY CLACKAMAS, OR HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon136
    Verified house leveling services reviews

Verified Reviews for House Leveling pros in Clackamas, OR

*The Angi rating for House Leveling companies in Clackamas, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their House Leveling needs.

*The HomeAdvisor rating for House Leveling companies in Clackamas, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their House Leveling needs.

Last update on January 30, 2026

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Avatar for Ram Jack West - Portland
Ram Jack West - Portland
4.7(
69
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving Clackamas, OR and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Ram Jack West came out several times to assess the job requirements and project needs. The estimator and crew were courteous adjusted the work to the needs of the terrain and house situation. The work crew was knowledge, hard working and completed the job quickly. The work site was cleaned up nicely."
Response time4 hrs
Response rate100%
7 neighbors recently requested a quote
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Avatar for Rutledge Construction, LLC
Rutledge Construction, LLC
4.9(
36
)
Find a Custom Home Builder

Serving Clackamas, OR and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Josh was wonderful to work with. He repaired and rotten deck and made it safe again. Thanks for a great job! MaryP in Milwaukie."
Interior finishes
Custom kitchen
Interior finishes
Mango custom cabinets
Robusta floor

+165

Response time1 day
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Groundworks
Groundworks
4.6(
915
)
Concrete Foundation - RepairConcrete Foundation - RaiseConcrete - Injection Leveling - Mudjacking+1 more

Serving Clackamas, OR and surrounding areas

Approved (Corporate)

In business since 2021

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+20

6 neighbors recently requested a quote
Recommended by93%of homeowners
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Patrick Masonry & Concrete
4.6(
106
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Clackamas, OR and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"I had some concrete work done a couple years ago, replacing the entire length of sidewalk in front of my house including the cover over the water main, the driveway, and some front walkway. The concrete still looks good and these guys did it right."
Concrete stamp
Concrete
Concrete
Concrete
Concrete

+27

Response time6 days
3 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for TerraFirma
TerraFirma
4.1(
100
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RepairConcrete - Injection Leveling - Mudjacking - For Business

Serving Clackamas, OR and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Awesome crew. Work was done as promised and house is now secure and level."
A System Design Specialist helping a homeowner
Encapsulating a crawl space
Fleet of vehicles in our Portland, Oregon locatio
Loading up our truck for a piering job
Loading up a truck for a waterproofing job

+33

Response time10 mins
Response rate100%
115 neighbors recently requested a quote
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Avatar for Resolution Construction, LLC
Resolution Construction, LLC
4.8(
6
)
Find a Custom Home Builder

Serving Clackamas, OR and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Resolution Construction did a full kitchen remodel for us. It looks great and they really followed our vision. They had good communication and answered questions and made changes when necessary. We would recommend them to others!"
Basement Remodel
Bathroom Remodel
Bathroom Remodel
After
11

+140

Response time1 day
Response rate93%
15 neighbors recently requested a quote
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Avatar for Concrete By Design
Concrete By Design
4.9(
20
)
Concrete - Injection Leveling - Mudjacking - For Business

Serving Clackamas, OR and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I hired â Concrete by Designâ to complete the first of 3 phases and because they were on time and did a great job, I will continue using them throughout my project. I highly recommend that you consider George and his crew if you need any concrete work done. Even when weather didnâ t co-operate they rebounded very quickly and stayed on schedule"
Wood stamp patio
Colored concrete stamped
Stamp walkway
Random slate stamp
Slate stamp

+8

Response time5 hrs
Response rate90%
18 neighbors recently requested a quote
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4-Belt Concrete & Masonry, LLC
4.4(
60
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Clackamas, OR and surrounding areas

Approved

Super Service Award Winner

Customers say: True professional

"Very smoothly. Mulli helped with me the permitting process and they did everything they said they would do when they said they'd do it. Cost was very reasonable. I definitely recommend."
Driveways - Concrete Project
Driveways - Concrete Project
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
Recommended by80%of homeowners
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House Leveling questions, answered by experts

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. 

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

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.

Generally speaking, push piers—or steel piers—are the best option for underpinning, as they reach down to solid bedrock to find support for your foundation rather than relying on soil, which could be subject to the same issues as the soil directly below your foundation. However, the best underpinning method for your home depends on your location, how far down the bedrock is, and the type of soil in your area. Helical piers are usually the best option for sandy soil or in areas where the bedrock is too deep to use steel piers.

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.

The Clackamas, OR homeowners’ guide to house leveling services

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