Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE!
"Groundworks were contracted to encapsulate the crawl space, with a dehumidifier, intellijacks & sump pump. The inspector showed us pictures & videos of what the work would look like on completion, & explained how each solution would be installed. They tried to charge me more for vent covers until I showed them the contract covering this part. The foreman told me there was a reset button for the sump pump to be installed on an exterior wall, but they did not install it, instead said they would put in a service order. I haven’t heard anything about this issue yet. When they installed the moister barrier, they excluded the cement pads I was told it cost extra to have them covered. When I signed the contract, I was never told there would be extra charges for vent covers or cement pads to be covered. The contract I signed covered a complete encapsulation, but this is not what I got. This is a bait & switch. I would not recommend Groundworks."
Fran F on March 2025
Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE!
"Groundworks were contracted to encapsulate the crawl space, with a dehumidifier, intellijacks & sump pump. The inspector showed us pictures & videos of what the work would look like on completion, & explained how each solution would be installed. They tried to charge me more for vent covers until I showed them the contract covering this part. The foreman told me there was a reset button for the sump pump to be installed on an exterior wall, but they did not install it, instead said they would put in a service order. I haven’t heard anything about this issue yet. When they installed the moister barrier, they excluded the cement pads I was told it cost extra to have them covered. When I signed the contract, I was never told there would be extra charges for vent covers or cement pads to be covered. The contract I signed covered a complete encapsulation, but this is not what I got. This is a bait & switch. I would not recommend Groundworks."
Fran F on March 2025
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Great; competitive price, installation went great, friendly and responsive staff in person and office"
Andrew M on February 2020
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Great; competitive price, installation went great, friendly and responsive staff in person and office"
Andrew M on February 2020
We have the experience and dedication to get the job done right! Specializing in lawn and concrete services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Reliable, fast and efficient. No fuss installation. After the holidays the lights were removed. Great service for the price. Will schedule again!!"
Andi B on February 2024
We have the experience and dedication to get the job done right! Specializing in lawn and concrete services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Reliable, fast and efficient. No fuss installation. After the holidays the lights were removed. Great service for the price. Will schedule again!!"
Andi B on February 2024
Specializing in residential concrete projects, our professional team crafts exceptional driveways, patios, foundations, and retaining walls, blending quality, durability, and aesthetics to transform your home’s outdoor spaces. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Great. They were able to get done the same day they bid the project."
Pete N on April 2025
Specializing in residential concrete projects, our professional team crafts exceptional driveways, patios, foundations, and retaining walls, blending quality, durability, and aesthetics to transform your home’s outdoor spaces. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Great. They were able to get done the same day they bid the project."
Pete N on April 2025
Family owned and operated, we have more than 25 years of professional, expert opinion, and friendly advice for concrete installations for your home or business. No job is too big or small.
"Work went perfect. It was completed on time and looked excellent when completed. Would definitely hire again. Highly recommended."
Christopher L on October 2024
Family owned and operated, we have more than 25 years of professional, expert opinion, and friendly advice for concrete installations for your home or business. No job is too big or small.
"Work went perfect. It was completed on time and looked excellent when completed. Would definitely hire again. Highly recommended."
Christopher L on October 2024
We provide residential, industrial, and commercial service. Our highly trained sales, administrative and labor force work closely to ensure excellent customer service. Roads Paving provides high-quality asphalt paving services to residents and businesses. We strive to deliver professional service from the estimate all the way to the final product. Over the years, our commitment to customer satisfaction through first-class service has resulted in tremendous growth and a sterling reputation in the industry.
"Norm and his team provided professional services and advice. Well done."
Randy F on August 2024
We provide residential, industrial, and commercial service. Our highly trained sales, administrative and labor force work closely to ensure excellent customer service. Roads Paving provides high-quality asphalt paving services to residents and businesses. We strive to deliver professional service from the estimate all the way to the final product. Over the years, our commitment to customer satisfaction through first-class service has resulted in tremendous growth and a sterling reputation in the industry.
"Norm and his team provided professional services and advice. Well done."
Randy F on August 2024
We specialize in concrete finishing services and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Rome was extremely efficient, instantly texted back, showed up early and even did a little extra to help me out. The cement work looks fantastic. Highly recommend."
Beth A on April 2025
We specialize in concrete finishing services and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Rome was extremely efficient, instantly texted back, showed up early and even did a little extra to help me out. The cement work looks fantastic. Highly recommend."
Beth A on April 2025
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"They completed the work on time and at a good price. Highly recommended!"
Albert A on February 2024
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"They completed the work on time and at a good price. Highly recommended!"
Albert A on February 2024
Locally owned and operated. Experienced contractor specializing in asphalt paving and grading. Free estimates, competitive pricing, and discounts available for volume. Contact us today for a free estimate with competitive pricing. Licensed, bonded, and insured.
"Very fast response to request Will keep this company informed for future projects"
Heather S on July 2024
Locally owned and operated. Experienced contractor specializing in asphalt paving and grading. Free estimates, competitive pricing, and discounts available for volume. Contact us today for a free estimate with competitive pricing. Licensed, bonded, and insured.
"Very fast response to request Will keep this company informed for future projects"
Heather S on July 2024
I have earned for the past five years Angie's List Super Service Award. John John Concrete Construction has been in business for 19 years. We are a small, family- owned business. We value honesty and work hard to meet our customers' satisfaction. For a QUICKER RESPONSE and for 24 hour Emergency calls, please reach out to 253-347-4055
"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."
Sheri B on November 2023
I have earned for the past five years Angie's List Super Service Award. John John Concrete Construction has been in business for 19 years. We are a small, family- owned business. We value honesty and work hard to meet our customers' satisfaction. For a QUICKER RESPONSE and for 24 hour Emergency calls, please reach out to 253-347-4055
"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."
Sheri B on November 2023
Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.
Concrete repair costs range anywhere from about $0.10 to $0.15 per linear foot to fill minor cracks, to about $6 to $14 per square foot to replace damaged concrete slabs. Repair costs vary widely depending on the size and type of work needed. For example, replacing 100 square feet of driveway will cost between $600 to $1,400, on average.
The average cost of mudjacking is around $5 per square foot of concrete, with most concrete leveling jobs totaling between $3 and $8 per square foot. The typical cost to fix a sinking portion of concrete slab with mudjacking is around $1,100. The price you’ll pay depends on the size of the concrete slab you need to be leveled, the accessibility of the slab, and the type of material your contractor uses beneath the concrete to lift it back into place.
In most cases, no, mudjacking is not possible as a DIY job. Not only do you need specialized equipment to cut into your slab and pump the cementitious material underneath it, but it’s also a challenging process, and the consequences of making mistakes include additional structural damage to your home. It’s possible to rent mudjacking equipment to attempt a DIY repair, but the risk of added property damage usually isn’t worth the money you’ll save on labor, especially if the concrete you’re lifting is a part of your home’s foundation.
Concrete contractors typically charge anywhere from $6 to $14 per square foot. Cost factors include job size, site prep, base material, accessibility, your location, concrete finish, and concrete thickness. Removal of existing concrete, asphalt, deck, pavers, and grass will cost anywhere from $1 to $6 per square foot. Homeowners can often save money by removing and disposing of existing pavers, decks, and grass. Breaking up and hauling away concrete and asphalt is difficult and time-consuming without the proper equipment and may be worth having the pros do that work.