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TRUSTED BY SUMAS, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon12
    Verified house leveling services reviews

Find House leveling pros in Sumas

Avatar for Ram Jack West - Seattle
Ram Jack West - Seattle
4.9(
27
)

Serving Sumas, WA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Everyone we dealt with were very professional and always answered all our questions. The workers did a awesome job and left our house like they found it - really great job! We would highly recommend them!"
Response rate100%
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
4.7(
17
)

Serving Sumas, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Samuel and partner were friendly and did a great job lifting the concrete porch to even up to the foundation. Job was done better Than I had expected. These guys were great and should be commended!"
Foundation
Foundation
Foundation
Concrete
Concrete

+15

54 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Isaacs Builders, LLC
Isaacs Builders, LLC
5.0(
8
)

Serving Sumas, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We are very happy to have Isaacs Builders as our contractors. They do excellent work, are professional, friendly and family-oriented. They listen to our ideas and provided solid design suggestions that gave our space character, as well as the best flow and function. We will be contacting them for any future building/remodeling needs. We are glad to support such a quality family-owned and run business!"
Kitchen Remodel
My jobs
My jobs
My jobs
My jobs

+7

2 neighbors recently requested a quote
Recommended by37%of homeowners
Avatar for Helm Construction LLC
Helm Construction LLC
5.0(
4
)

Serving Sumas, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Jason here, CEO at Evil Bike Company. I've worked with Jake for many years in the bike industry, and he was always an A+ co-worker. Responsible, on time, and great attention to detail. Naturally when Jake went off on his own to become a contractor, he has become our go to guy for general construction work around the house and office. My only hesitation in recommending Jake is that he might be too busy next time I want to hire him!"
Response time10 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for Rubens Landscape Asphalt
Rubens Landscape Asphalt
5.0(
3
)

Serving Sumas, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Eddy has been great to work with. He gave us frequent updates and alerted us to anything new that they uncovered during inspection. A very nice and knowledgeable crew!"
Response time2 days
6 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for 360 Home Solutions LLC
360 Home Solutions LLC
New to Angi

Serving Sumas, WA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 day
Response rate95%
2 neighbors recently requested a quote
Ascended Constructions
New to Angi

Serving Sumas, WA and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
Showing 1-10 of 43
House Leveling questions, answered by experts

The average cost for mudjacking is around $1,200, though prices can range from $300 to $3,400. On a per-square-foot basis, you can expect to pay between $3 and $8, with an average of about $5 per square foot. The final cost depends on several factors, including the square footage of the concrete, the type of slab, its accessibility, whether it is load-bearing, and the type of material used to lift it. Generally, lifting a driveway, small patio, or sidewalk is less expensive than lifting a slab foundation or garage floor.

Most projects take 1-3 hours, with immediate usability after completion.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

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.

The Sumas, WA homeowners’ guide to house leveling services

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