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
Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.
"Great communication and thorough work. Would hire again."
Brian J on April 2025
Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.
"Great communication and thorough work. Would hire again."
Brian J on April 2025
20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps
20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"The Job: Work was satisfactorily completed except this vendor should be supervised. -Gate panels replaced were well done and shaped like previous, but were not sanded on top, leaving a 'rip cut' finish. -Fencing Repair completed, post replaced, sagging addressed, BUT dislodged two panels further down the fence...basically, dno ue diligence in checking their work and unintentional impacts. -Minor debris left behind, did not impress. NO SHOW for original estimate request... insisted they had provided an estimate already! They wrongly a**-u-med the address they went to coincidentally on same day was mine (different project)! Attention to customer care missing... Rule #1: NEVER argue with customer / client, specially when you the contractor are wrong! Would not process through Angi Pay, because they are afraid of fraud? Why are they here?"
VJ S on November 2022
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"The Job: Work was satisfactorily completed except this vendor should be supervised. -Gate panels replaced were well done and shaped like previous, but were not sanded on top, leaving a 'rip cut' finish. -Fencing Repair completed, post replaced, sagging addressed, BUT dislodged two panels further down the fence...basically, dno ue diligence in checking their work and unintentional impacts. -Minor debris left behind, did not impress. NO SHOW for original estimate request... insisted they had provided an estimate already! They wrongly a**-u-med the address they went to coincidentally on same day was mine (different project)! Attention to customer care missing... Rule #1: NEVER argue with customer / client, specially when you the contractor are wrong! Would not process through Angi Pay, because they are afraid of fraud? Why are they here?"
VJ S on November 2022
Together, Evan & Ellie have over 20 years experience within the construction industry. We are recognized across Skagit, Snohomish, Whatcom County & Eastern Washington as a General Contractor specializing in residential and commercial Excavation, concrete driveways, concrete foundations, Asphalt driveways & sealcoating, Land grading or clearing, hardscaping, retaining walls, drainage, and more!
"They were just wonderful to work with! We would highly recommond them they are honest, dependable hard working young people ,that have the greatest work ethics I have seen in years! Not to mention they do beautiful work!!!!!! We are so glad we found them!!! Thank You Evan & Ellie for a Fantastic Job!!!!!"
Randy m on March 2025
Together, Evan & Ellie have over 20 years experience within the construction industry. We are recognized across Skagit, Snohomish, Whatcom County & Eastern Washington as a General Contractor specializing in residential and commercial Excavation, concrete driveways, concrete foundations, Asphalt driveways & sealcoating, Land grading or clearing, hardscaping, retaining walls, drainage, and more!
"They were just wonderful to work with! We would highly recommond them they are honest, dependable hard working young people ,that have the greatest work ethics I have seen in years! Not to mention they do beautiful work!!!!!! We are so glad we found them!!! Thank You Evan & Ellie for a Fantastic Job!!!!!"
Randy m on March 2025
Versant Excavation specializes in land clearing and debris removal, gravel driveway maintenance, drainage installation, trenching, erosion control, construction site prep, and more. We specialize in excavating 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!
"Paul is an artist on an excavator! Our project appeared overwhelming but Paul had a plan and timeliness of completion which he absolutely nailed. We highly recommend his services and will continue working w him until our project is complete!"
Tim C on February 2025
Versant Excavation specializes in land clearing and debris removal, gravel driveway maintenance, drainage installation, trenching, erosion control, construction site prep, and more. We specialize in excavating 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!
"Paul is an artist on an excavator! Our project appeared overwhelming but Paul had a plan and timeliness of completion which he absolutely nailed. We highly recommend his services and will continue working w him until our project is complete!"
Tim C on February 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. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Highly responsive, and quality work. Did a fantastic job cleaning up my yard. They were able to clean out over 2 years worth of leaves and weed build up from my gravel yard and flower beds over 2 days of work (even in the snow!!)"
Grant T on February 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. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Highly responsive, and quality work. Did a fantastic job cleaning up my yard. They were able to clean out over 2 years worth of leaves and weed build up from my gravel yard and flower beds over 2 days of work (even in the snow!!)"
Grant T on February 2025
At Cruz Landscape needs are the utmost importance. Our team with 6+ years experience is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or too small, please contact us for a free estimate!
"Excellent, he did a great job."
Dakota R on March 2024
At Cruz Landscape needs are the utmost importance. Our team with 6+ years experience is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or too small, please contact us for a free estimate!
"Excellent, he did a great job."
Dakota R on March 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
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
Center C Construction is your go-to choice for all your construction needs in Seattle and the surrounding areas. With our expertise and commitment to quality, we stand out from the competition. Contact us today for exceptional service you can trust.
"Boyd from Center Construction was very easy to communicate and work with through the entire process and kept me informed from start to finish. He removed our old patio and buit us a much larger concrete patio as well as a new walkway around the side of the house at a competitive price, and I intend on hiring him for any future concrete projects I need done."
Matthew N on January 2025
Center C Construction is your go-to choice for all your construction needs in Seattle and the surrounding areas. With our expertise and commitment to quality, we stand out from the competition. Contact us today for exceptional service you can trust.
"Boyd from Center Construction was very easy to communicate and work with through the entire process and kept me informed from start to finish. He removed our old patio and buit us a much larger concrete patio as well as a new walkway around the side of the house at a competitive price, and I intend on hiring him for any future concrete projects I need done."
Matthew N on January 2025
Think of cement as the glue and concrete as the finished product. Cement is a powdered mix of heated limestone and clay. When you blend that powder with water, sand, and gravel, it hardens into concrete—the strong, durable material used for driveways, patios, and foundations. In other words, every concrete slab contains cement, but cement on its own isn’t strong enough for a driveway.
The price to install an asphalt driveway is $7 to $13 per square foot, slightly less than concrete. However, asphalt requires more maintenance than concrete and does not last as long. This shortened lifespan and increased need for maintenance make concrete a more economical choice in the long term, but ultimately, the choice is up to each consumer.
Most residential driveways do fine with a four‑inch slab. If you’ll park heavy trucks or RVs, bumping up to six or even eight inches adds strength and wards off cracks. Thicker concrete costs more up front, but it can save you repair bills later by standing up to bigger loads and freeze‑thaw stress.
Concrete driveways and asphalt driveways differ in material composition and performance. A concrete driveway is engineered for lasting durability and versatile design options, while an asphalt driveway is more economical initially, yet demands increased maintenance over time. Concrete surfaces provide extensive aesthetic choices and an extended lifespan, making them a strong investment for high-traffic areas.
A concrete driveway endures for 25 to 30 years with proper maintenance and installation. A concrete driveway lasts long because its durable composition and robust construction provide excellent resistance to wear and weather. High-quality installation, regular cleaning, and timely sealing all contribute to extending its lifespan and maintaining performance over decades.