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Find Concrete foundation installers in Sammamish

Avatar for Designer Concrete
Designer Concrete
5.0(
42
)

Serving Sammamish, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"Excellent communication skills and amazing work ethics through and through. From first contact to the finished job Rome was outstanding. He will go above and beyond we were stuck with a huge glass delivery and needed some extra muscle. Without hesitation he jumped in and helped! Thank you Rome for everything! Can’t wait to work with you again."
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 by90%of homeowners
All Concrete Surfaces LLC
5.0(
106
)

Serving Sammamish, WA and surrounding areas

Angi 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
2 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for American Concrete Strong, LLC
American Concrete Strong, LLC
4.7(
39
)

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 2013

Free estimates

Small jobs welcome

"Eloy did a very professional job replacing our concrete driveway. He paid attention to detail and we are very happy with the outcome. Would highly recommend him for any driveway project."
new concrete
new concrete
new concrete
new concrete
new concrete

+10

Response time1 day
5 neighbors recently requested a quote
Recommended by94%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
High Level Builders, LLC
New to Angi

Serving Sammamish, WA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Credit card accepted

PLEASE DO NOT CONTACT US FOR A VIRTUAL/ OVER THE PHONE QUOTE.\n\nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.\n

Response time6 hrs
Response rate94%
341 neighbors recently requested a quote
Showing 1-10 of 12
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.