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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

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

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%
9 neighbors recently requested a quote
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

8 neighbors recently requested a quote
Recommended by93%of homeowners
Patrick Masonry & Concrete
4.6(
106
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RaiseConcrete - Injection Leveling - Mudjacking - For Business+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
6 neighbors recently requested a quote
Recommended by91%of homeowners
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%
14 neighbors recently requested a quote
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%
1 neighbors recently requested a quote
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House Leveling FAQs, answered by experts

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

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.

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.

The Clackamas, OR homeowners’ guide to house leveling services

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