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Find Concrete foundation repairers in Sammamish

Avatar for Groundworks
Groundworks
4.6(
247
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 1995

Free estimates

Emergency services offered

"Let me start off by saying Im super impressed with the install crew Malik, Andy, and Brian. This crew is very professional, personable, and works REALLY hard! Please be sure to convey this to whoever is in their up-line as they each deserve kudos for being great employees and representatives of Groundworks. I was also VERY pleased with our estimator Zaire, he spent a lot of time planning and adjusting to our needs/wants for this project. Very communicative. I highly recommend Groundwork?s! "
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
110 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Lakeside Construction & Paving LLC
Lakeside Construction & Paving LLC
5.0(
5
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Credit card accepted

"They did an excellent job on the foundation repair which is solid and dry they also done the paving work which was necessary it came out really smooth and a really nice finish I would highly recommend this company!"
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+10

11 neighbors recently requested a quote
Avatar for Diversified Crawlspace Servs
Diversified Crawlspace Servs
4.7(
15
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 1992

Free estimates

Emergency services offered

"?? SCAM ALERT ? BEWARE OF THIS COMPANY ?? All these 5.0 reviews are fake Do not hire this company. They took my money and then disappeared. They have no integrity and will lie and scam to get paid upfront. Before you even consider contacting them, review the complaints filed against them in Washington courts ? there are multiple cases. My experience was horrible. They were paid 50% of the contract upfront, yet never started the work. Do your due diligence ? this company cannot be trusted."
crawlspace drainage
crawlspace drainage
crawlspace drainage
crawlspace drainage
crawlspace drainage

+18

5 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
5.0(
4
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Credit card accepted

"Iron Earth is the complete deal. They took down an 70 yr old garage that had seen much better days and replaced it with an exciting new garage and RV Port with a storage loft. Dan Faris and his crew did a marvelous job of tackling every step of the process; from planning, permitting, design, teardown, removal of old garage and every facet of the build. Unlike some contractors I've experienced in the past, he listened to our wants and needs. Discussing what could and couldn't be done while providing the details. I knew they were offering us to be partners in the process, not telling us what the project would be like others had. The team was professional and reliable i knew I could trust them in every facet. Iron Earth Construction and Dan Faris will be my go to for future projects, as I know I can rely on them. "
Before
During rooftop build
Rooftop Deck during
AFter
Installation of Euro Fencing

+43

Response time3 days
9 neighbors recently requested a quote
Recommended by75%of homeowners
Taylor Masonry & Construction LLC
4.4(
7
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Credit card accepted

"Very poor quality work for an extremely high cost. I hired Taylor Masonry to repair my chimney crown for a quoted $2,500. Once work began, they said the 90-year-old chimney needed a partial rebuild and charged $9,500 ? more than a previous $8,000 quote I had received for a full rebuild. I proceeded because the project manager, Hector, promised fast, high-quality work that would last at least 15 years. The job was completed quickly, but when I inspected the roof, I found cement spilled across my new shingles, several torn shingles, and an uneven crown. Nothing about the work justified the price. A chimney sweep later told me he was shocked by the poor workmanship. Although the project lead apologized and promised to fix the issues, repeated follow-ups have resulted in no cleanup or resolution. Save yourself the headache and hire someone else."
Chimney repair shoreline
2 neighbors recently requested a quote
Avatar for Strong Foundations Home Inspection
Strong Foundations Home Inspection
5.0(
44
)

Serving Sammamish, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Isaac was thorough, and his report was exhaustive and complete. We are moving forward with a ton of confidence. He was timely, helpful, and friendly. He walked me through the whole house and showed me the issues and areas of concern along the way."
Additional Photos
Recommended by100%of homeowners
Avatar for Tekline Roofing
Tekline Roofing
5.0(
135
)

Serving Sammamish, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I don't usually write reviews, but definitely want to write one for Tekline Roofing. My brother in law recommended Tekline and we are very pleased we had their group do the work. Their customer service was excellent and they responded very quickly with questions. Norm was great at explaining the roofing process, how to get prepared, etc. The cost was very reasonable for the work that was done. Our home is old and has a somewhat complex roof and they definitely didn't cut any corners. We felt confident the work was being done well. The work took longer than expected, partly because they discovered there wasn't plywood on parts of our roof, something they couldn't determine until the old shingles were removed. Tha was excellent and came by our home a few days before the work started to discuss how they would protect our garden-landscaping. They daily placed tarps and plywood to protect damaging things outside and they cleaned up every day after 11-12 hours of hard work. Misael oversaw the daily work and took photos and the team shared updates and photos on a regular basis. At the end of the project, my garden looks great! The roof was just completed this week and they will be back to replace one of the skylights in our attic that was on backorder."
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+10

Recommended by99%of homeowners
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FAQs for concrete foundation repair projects in Sammamish, WA

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The Sammamish, WA homeowners’ guide to concrete foundation repairs

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