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    Verified house leveling services reviews

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

Serving Scappoose, OR and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Purchased a 1906 home in North Portland with an uneven foundation that had been patched for 60 years, but needed serious stabilization work. I contacted multiple foundation contractors in the greater-Portland area and Ram Jack was the only team that provided a full worse-case estimate that included everything that I may need to permanently stabilize the home's foundation. Other contractors' estimates were higher, omitted some of the features of Ram Jack's estimate, and involved greater excavation work around the home. While I was collecting estimates, I had multiple contractors check the levels on the house and could see the home was continuing to sink as much as half and inch in some areas within only a few months, so I knew I had to do something soon as the hotter summers are causing significant erosion to the clay soil in north portland. After paying the 50% down payment, I was quickly in touch with multiple project managers and structural engineers who were able to answer my questions as the work plan developed. I work from home and have two cats, so I was a bit worried about the noise and needing to leave at certain times during the work. Ramjack devised a plan of installing 12 helical piers from the basement and 2 outside for a small crawl space area as well as replacing most of the piers in the basement that had water damage. During the excavation and pier installation, I didn't have to leave my house at all, my cats were fine, none of the utilities ever needed to be turned off and none of the neighbors said they heard more than the hum of the generator outside; insane professionalism. The work team kept me informed at every step of the excavation and pier installation and was able to recover an inch of lift with only a few drywall cracks that I patched in a day. I could have gone further, but wanted to avoid any potential damage to the sewer pipes and stay within my budget. During the lifting, I was standing with the lead construction manager who kept me informed of every risk as we lifted the house bit by bit. During the excavation my basement looked insane with mounds of dirt everywhere, but the construction team cleaned everything flawlessly; all I had to do was a quick mop and the basement was good as new again. Overall had a great experience with RamJack; the 20 years in business shows, most everyone I dealt with had been working with them for years; the construction manager had been doing pier installation for 15 years. The work was expensive, but cheaper than the other local contractors, and certainly way cheaper than replacing the entire basement foundation. Ramjack was even able to take a few grand off the intitial worse-case estimate for solutions not needed. Glad I was able to repair my 120 year old home; here's to another 100 years. Big thanks to Pancho and Stephen, as well as the structural engineers and project managers; I'm very happy with the work."
Response time4 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
915
)
Concrete Foundation - RepairConcrete Foundation - RaiseConcrete - Injection Leveling - Mudjacking+1 more

Serving Scappoose, 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
Avatar for 3POINT3R CONSTRUCTION LLC
3POINT3R CONSTRUCTION LLC
5.0(
7
)
Find a Custom Home Builder

Serving Scappoose, OR and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

With 10 years of experience in the industry, 3 POINT3R CONSTRUCTION LLC is your industry expert in Washington county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will treat your home as we would treat our own. Give us a call today & we look forward to working with you! \n

Old Vanity
Old shower
New flooring
Bathroom Remodel
Added two shower niches

+10

Response time2 days
Recommended by85%of homeowners
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
72
)
Concrete Foundation - Repair

Serving Scappoose, OR and surrounding areas

Approved (Corporate)

In business since 1974

Free estimates

Warranties offered

"There was some miscommunication between the dispatcher and I but the plumber that came to my house explained the issue and rescheduled me for the weekend. I explained the urgency of filling in the trenches and he accommodated my schedule, he was great to work with. He spoke very highly of his company, not something you hear everyday from employees!"
Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
129 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
5.0(
1
)
Concrete Foundation - RepairConcrete Foundation - Raise

Serving Scappoose, OR and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

Thousands of NW homeowners have trusted Foundations First Northwest to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

Sump Pump
High Traffic Drain
Trench Drain
Rain Drain Extension
Basecrete

+13

Response time1 day
2 neighbors recently requested a quote
Avatar for The Renovation Company
The Renovation Company
4.5(
73
)
Find a Custom Home Builder

Serving Scappoose, OR and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"It went great. Mark fit me into his schedule at the last second. Travis got to the house early and worked quickly. He was able to preserve the cabinets as I requested for later reuse. Would use them again in a heartbeat. 
"
Recommended by89%of homeowners
Avatar for SL Green Homes, LLC
SL Green Homes, LLC
4.5(
68
)
Find a Custom Home Builder

Serving Scappoose, OR and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"

I exchanged emails and pictures in advance of my appointment, and got some details about what to expect including the names of both workers. The workers arrived a bit early (so much better than late:-), I showed them what I needed, and one person started the work while I went to the hardware store with the other fellow to purchase the materials needed.

There was one drywall project that I thought would require an expensive repair. Instead, they fixed it easily and I was thrilled. 

They fixed a crooked cabinet in my kitchen that had been driving me crazy.

 They replaced door trim and added baseboard trim to several rooms, including the kitchen. After they left I discovered that they'd actually moved the refrigerator and put trim on that portion of floor too! I didn't even think to request this and was so happy to see it. Clearly, they take their work seriously and wanted to do the best job possible, but this was above and beyond and I'm so happy!

I'd purchased a block of hours at a discount from Angie's list, and they finished my tasks a few minutes early. So they offered to do a few other minor things instead of packing up immediately. Wonderful!

I am so very pleased with this company. I would absolutely use them again and would recommend them to anyone. The work they did for me was simple, but given the level of quality and attention to detail, I'd trust them with something larger without hesitation.


"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+38

Recommended by94%of homeowners
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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 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.

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.

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

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.

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 Scappoose, OR homeowners’ guide to house leveling services

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