How much do foundation installation companies typically cost?
- Seattle, Washington Average$7,582
- Typical Range$4,071 - $9,500
- Low End - High End$3,500 - $18,500
Patios, Decks, Fences
"It was a pleasure doing business with these fine craftsmen from start to finish! The quality of their work was far beyond what I expected. I was so impressed with their work ethic and professionalism. They truly listened and were collaborative through the entire build. Each day they were on-site, they worked very hard and with a cheerful attitude as well! My new custom shed is exactly what I wanted and I would hire them again in a heartbeat."
Agnes B. in June 2023
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"Look in pictures for my review"
F88585294136A4F3A087AEBC947A6C7F176B9F5CB663617117059A61664EF8D6 5. in August 2025
Residential Construction and Home Improvement, Interior and Exterior Remodeling, Residential Construction and Home Improvement , and 3 more
"I chose Gravity Builders out of 12 other bidders from Angi-Home advisor after weighing in pros and cons and found them to be the best in price, quality, timeline, and authenticity to complete my patio project. Vince was very honest and transparent, and he showed me his license and insurance which many other contractors were hesitant. I had a major concrete damage in my backyard done by another contractor which was a flood risk to my home and Vince from Gravity Builders came in and transformed my nightmare backyard into a beautiful haven-From ugly duckling into a beautiful swan. In addition, Vince shared pictures of his previous jobs that helped build a bench wall around my tree which looks spectacular and neat. Tino and Frankie who also assisted Vince in this project were very respective and wonderful picking up all the mess after them each day and storing it neatly in a different spot. They also pressure washed off the rest of the patio pavers which had stubborn concrete stains left by the previous awful concrete workers and washed my building making it look brand new. In addition, Vince pointed out the clean out pipe covered under the concrete before Gravity project took on my project which would have been a disaster if anything were to be clogged in the plumbing pipes. Vince communicated with me regularly to give me updates in the works or walk through to see if everything was coming along according to my expectations and wanted to be sure I was Happy. Gravity Builders went above and beyond, and I will recommend them over any other builder-contractors out there. I already got my neighbors, family and my Realter from Re/Max wowed seeing the job so well done from before and after scenes. In conclusion Vince and crew were God sent to me."
Jyotsna M. in October 2021
Concrete Flatwork
"Prompt, reliable, knew what they were doing, and worked hard to quickly demolish the old and install the new public sidewalk (Seattle city right of way). Got all the required permits on their own to make it easy for us. I recommend them."
Al M. in December 2015
"Very accommodating and great service and product"
sally K. in September 2023
"Great job clearing my empty lot, Iâ ll use the again in the early summer."
Dirk P. in September 2024
House raising, Excavation, Concrete
"Bruce was easy to work with. Quote was fair. His crew arrived on time and they were friendly and accommodating. The stairs look great! Nothing but good things to say about this company."
Amy B. in April 2024
"Very talented with a remarkable skill set to remodel kitchen and bathrooms."
Spencer P. in July 2024
All Other Concrete Services, Concrete Foundation (install)
"After weeks of wet weather, Viking Concrete Construction seized the first reasonably nice day to get going on driveway and path repair. Mark did an excellent job during the initial consultation, pointing out leaks and other vulnerably spots. His bid was very fair. The repair process went smoothly, workers were on time, and conducted themselves professionally.The repair looks very good, blending into the original pavement. I highly recommend Viking Concrete Construction--reliable with quality and professional know-how."
Hamida B. in April 2013
Seattle Foundation Contractors are rated 4.9 out of 5 based on 116 reviews of 116 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
What is the purpose of the foundation?
Are there completed structural drawings for this project?
What kind of concrete foundation do you want?
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