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Find Concrete foundation installers in Sammamish

Avatar for Designer Concrete
Designer Concrete
5.0(
38
)

Serving Sammamish, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"Excellent workmanship, great natured team. Last minute changes were made because of my inexperience. Designer Concrete responded within 15 minutes of my Angies job submission. Rome had the job done within 4 days of initial contact and it looks great. The team tolerated my 3 large breed dogs really well (they all own dogs, so there were plenty of wet noses in their 'business'. Although you'll pay the price for travel, it's well worth it to escape mediocre Kitsap County concrete work."
Concrete - Pouring & Repair Project
Concrete - Stamped & Decorative Project
Concrete - Stamped & Decorative Project
Concrete - Pouring & Repair Project
Concrete Driveways Project

+358

Response time12 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
John John Concrete
4.9(
78
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"John answered my request for quote quickly, and was one of the only responders to ask questions in order to give an accurate quote. We really appreciated his friendly professionalism, attention to detail and great communication. Once we got our building permit he an Jim came out and started work immediately. We would highly recommend John John Construction and would not hesitate to hire them again."
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

Response time3 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
All Concrete Surfaces LLC
5.0(
106
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"From the first contact to request a bid until the final cleanup, Rich (the owner) and his crew at All Concrete Surfaces demonstrated the utmost in professionalism. Communication was excellent, we always knew what to expect. They completely took care of the burdensome Seattle permit process. Their skill in demolition, grading, pouring and concrete finishing is unsurpassed; our new driveway is perfect. We have never been more pleased in dealing with any contractor."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
6 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Gravity Builders, LLC
Gravity Builders, LLC
5.0(
16
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Built a foundation for a building. They did excellent work, communicated very well, got the job done on time, very professional. I will use them again"
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Island Concrete LLC
Island Concrete LLC
4.8(
16
)

Serving Sammamish, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"Island concrete did a great job for us. They installed retaining walls of concrete and block, curbs, walkways and a pickleball court. They were a good value and professional. We would hire them again."
retaining wall
rock wall
red brick wall
backyard cemented
Huge retaining wall

+5

8 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Elias Construction Services LLC
Elias Construction Services LLC
4.7(
7
)

Serving Sammamish, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Elias Contruction provided a detailed estimate after inspecting the roof and making some qualified recommendations. The project required a few change orders that were not clarified in writing. I would recommend hiring Elias if you get changes in writing. They cleaned up pretty well although they missed a few things due to finishing in the dark. Overall satisfied with the job and cost was 60% of other bids due to sheathing adjustment."
After
IKO Cambridge Earthtone C
IKO Dual Grey Dynasty
3 Tab
3 Tab

+24

Response time1 day
Recommended by14%of homeowners
Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
5.0(
4
)

Serving Sammamish, WA and surrounding areas

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
5 neighbors recently requested a quote
Recommended by75%of homeowners
Showing 1-10 of 15
FAQs for concrete foundation installation projects in Sammamish, WA

A concrete footer is a relatively shallow column of concrete that sits below your foundation walls. Footers spread wider than the foundation, so they can support a higher amount of weight in critical spots, such as below walls. The exact dimensions of footers depend on the home, so larger structures need a larger footing.

To calculate footing size, you need to know the minimum width and depth for houses in your region. Multiplying the width by the linear footprint of the structure will give you the size in linear feet.

To convert linear feet into square feet, you can divide the width by 12. For example, an 18-inch footer is 1.5 square feet per linear foot. Multiply this number by the total in linear feet to get the answer in square feet.

Installing a pier and beam foundation costs $5 per square foot, or $8,000 to $15,000. This style is standard in homes built before the 1960s or those in flood-prone areas.

Concrete weight support ranges from 1,500 to 6,500 pounds per square inch, and footings need at least 3,500 to 4,500 pounds per square inch. Remember that your soil type, climate, and materials used will significantly affect how much weight your footings can hold, especially in certain areas.

It costs between $1,600 and $3,200 to pour a 20-by-20-foot concrete slab. These estimates are based on an average cost to pour a concrete slab of $4 to $8 per square foot. Be sure to discuss the specifics with a pro—they’ll give you an estimate of how much you can expect.

The cost to raise a house is between $3,200 and $10,000. This range refers to a form of repair that involves lifting the entire house to potentially remove the old foundation and build a new one or add to an existing one.

The Sammamish, WA homeowners’ guide to concrete foundation installations

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