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  • Average homeowner rating star icon4.5
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  • Verified reviews icon106
    Verified foundation repairs reviews

Find Foundation repair specialists in Bothell

Avatar for Olsen Restoration Services and Concrete LLC
Olsen Restoration Services and Concrete LLC
4.9(
42
)
Poured Concrete Wall - Repair

Serving Bothell, WA and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

Olsen Restoration Services and Concrete LLC provides professional concrete restoration, repair, and finishing for residential and commercial properties throughout the greater Seattle area.\n\nWe specialize in concrete grinding, polishing, resurfacing, overlays, staining, sealing, crack and spall repair, epoxy coatings, surface preparation, and paint, adhesive, or sealer removal. We also restore driveways, patios, walkways, garages, basements, warehouses, and commercial floors.\n\nOur team is committed to detailed preparation, dependable workmanship, honest recommendations, and durable results. Whether your concrete is cracked, worn, stained, uneven, or covered by a failing coating, we will evaluate the surface and recommend the right solution for your project.\n\nLicensed, bonded, and insured. Contact us today to schedule an inspection and detailed estimate.

Concrete Overlay & Repair
Concrete Overlay & Repair
Concrete Overlay & Repair
Concrete Overlay & Repair
Concrete Overlay & Repair

+5

17 neighbors recently requested a quote
All Concrete Surfaces LLC
4.5(
124
)
Poured Concrete Wall - Repair

Serving Bothell, WA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"They added re-bar to the foundation framing, which was not originally done (and probably why it cracked and sunk as it did), so it's better than new. Was very watchful of the weather to make sure the concrete cured correctly, which meant multiple trips during the repaving process. Clean-up was done well, too. Would not hesitate to recommend them to anyone - and will definitely use them again to replace a larger cracked area in the future. They were outstanding to work with (which we can't say about most of the people we've hired)."
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+1

1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Wu Construction
Wu Construction
4.6(
238
)
Concrete Foundation - RepairFoundation Drainage - Install or ReplaceFoundation, Basement or Crawlspace - Waterproofing / Encapsulation+1 more

Serving Bothell, WA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Wu Construction did an excellent job for us. Greg estimated what work needed to be done and we scheduled it as quickly as possible. The crew was on-time, very efficient and did a really nice job keeping things as clean as possible, which is no easy task when repairs are done to a wet & muddy foundation area. A full interior perimeter drainage and sump pump system was installed to eliminate standing water in the crawl space. The crew also removed all old floor insulation and installed new R-30 insulation. The crawl space was completely cleaned up and a new vapor barrier was installed. Everything was completed as agreed upon - all at a very fair & reasonable price. The crew even installed a permanent access ladder to the area so it would be easier to get into the crawl space area. I'd highly recommend Wu Construction for any drainage or foundation work needed to your home or business. Greg, the Estimator/Scheduler and Thomas Wang, the Construction Manager were a pleasure to work with. They kept us up-to-date on everything and were true to their word. I look forward to working with them again, as needed."
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+11

41 neighbors recently requested a quote
Recommended by94%of homeowners
John John Concrete
4.8(
85
)
Poured Concrete Wall - Repair

Serving Bothell, WA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"John removed our old cracked and broken driveway and hauled away all debris. He was meticulous in his preparation and laid crushed gravel and rebar. Come the day of the concrete pour he showed his expertise in working on the cement and created an awesome final product. His professionalism and fair price would make me want to recommend him to my friends and family."
Ashlar Slate Driveway border Seamless slate
Colored Random stone patio
Seamless Slate Steps & Exposed Aggregate d
Exposed Aggregate Driveway & Border Stamp
Broom finish Driveway & Border Ashlar Stam

+46

Recommended by93%of homeowners
Near Me Roofing Company
5.0(
74
)
Concrete Foundation - Raise

Serving Bothell, WA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I was very happy that I have chosen Near Me Roofing Company for my roof restoration job. The job was done as per quoted with no spills and thrills and now I don't have to worry about a leaking roof. The price was reasonable for the quality of the repairs and fixes completed. Thank you Elijah and the team for the great roof restoration work."
Response time4 days
Recommended by80%of homeowners
Avatar for Andy Construction LLC
Andy Construction LLC
4.9(
30
)
Foundation Drainage - Install or ReplaceFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Bothell, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I have a 1906 cottage in N Seattle, with an old porous foundation. Water came into the basement for the first time in 20 years. Another contractor bid the job at $12,000 after 3 site visits and almost a month. Andy came out to the house the same day I talked to him, and estimated the same job at half that price. He followed up with questions, asked about making another visit, came out again and saw that the drainpipe was disconnected at the top of the area being flooded. 75% of the roof's water was pooling against the house. He found a ladder and fixed it and isn't charging me a dime. So, no French drain, no Delta drain, no foundation treatment, no 50' of trenching, no $$$. Andy was timely, reliable, did what he said, and knows his stuff. He was a great communicator, and I feel so so lucky to have found him."
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1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
226
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Bothell, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Water had always been a problem for my crawlspace, especially during raining and snowing season. Asking around, installing a French drain and a sump pump appeared to be the solution. I searched around and picked Insulation Co. Estimation without inspection seemed weird at first, but it made totally sense since the foundation layout is all there in the files. Jo had always been responsive, detailed and nice whenever I had questions. Scheduling was easy and Rafael and the team did a great and efficient job onsite. 2 months after the installation, we noticed that there was still standing water and they came back to install more pipes and gravels. We really appreciate the effort."
1
2
3
1
2

+46

Response time5 hrs
Recommended by49%of homeowners
Avatar for A Plus Dirt Works Excavation, LLC
A Plus Dirt Works Excavation, LLC
5.0(
8
)
Foundation Drainage - Install or Replace

Serving Bothell, WA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I would highly recommend A Plus Dirt Works Excavation, LLC. Their customer service and communication response time was incredible, the scheduling was easy, their scheduling availability was excellent, and their work was absolutely superb!! We will definitely hire them again in the future. Kristina Montgomery"
Excavation
Excavation
SITE PREP
Excavation
Excavation

+1

Response time2 days
18 neighbors recently requested a quote
Recommended by75%of homeowners
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Foundation Repair questions, answered by experts

You'll find a slurry of natural and synthetic polymers, rubbers, epoxies, and resins used to bond old concrete to new concrete. The right bonding agent depends on the method of concrete pouring you choose and whether you're adhering concrete over concrete or concrete over sand and gravel. Some concrete resurfacing mixtures contain bonding chemicals as well.

A slab-on-grade or slab foundation is a great option in many areas—usually in warm or moderate climates—and has been a successful foundation style for many decades. Slab foundations don’t require excavation or concrete block wall construction, so they’re the least expensive foundation type. They’re also the fastest to construct and don’t have many issues with moisture or water intrusion. However, they don’t give you extra storage space or potential living space like a crawl space or basement would, and they’re not ideal in colder areas where utility lines can freeze and frost heave can cause major damage.

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. 

If improperly installed, an egress window can compromise your foundation’s structural integrity, so it’s important to work with a pro to ensure your foundation remains in good shape. Any money you may save on a DIY egress window installation may cost you in the long run if your foundation is damaged in the process.

The most expensive foundation repair method is to install helical piers. Helical piers are a type of steel pier used to support sinking foundations in areas with poor soil conditions or deep bedrock. This foundation repair method can cost up to $3,000 per pier, including labor, because of its material and labor-intensive installation process. Total foundation repair costs can easily reach over $20,000 using this method.

The Bothell, WA homeowners’ guide to foundation repairs

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