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
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
We have the experience and dedication to get the job done right! Specializing in landscaping 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!
"My Cedar hedges and bushes needing trimming since it had been a few years. I called Armando, he came a gave me a free estimate, that day. It was a very reasonable price. They came out a few days later. The work they did was great. They picked up everything, my yard was looking great. The trees and hedges look beautiful! We will use them again for sure!"
Shayna R on July 2024
We have the experience and dedication to get the job done right! Specializing in landscaping 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!
"My Cedar hedges and bushes needing trimming since it had been a few years. I called Armando, he came a gave me a free estimate, that day. It was a very reasonable price. They came out a few days later. The work they did was great. They picked up everything, my yard was looking great. The trees and hedges look beautiful! We will use them again for sure!"
Shayna R on July 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!
"Alex is incredibly honest, pragmatic and helpful. He assessed our community’s potential need and proceeded to discuss any potential restrictions on drainage with the county. We are restricted due to the infrastructure in the proposed drainage area - his thoroughness lost him work but gained our respect. We will look to him for any and all similar projects in the future."
Gabrielle D 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. Call or message us to schedule an estimate today!
"Alex is incredibly honest, pragmatic and helpful. He assessed our community’s potential need and proceeded to discuss any potential restrictions on drainage with the county. We are restricted due to the infrastructure in the proposed drainage area - his thoroughness lost him work but gained our respect. We will look to him for any and all similar projects in the future."
Gabrielle D on February 2025
We specialize in all phases of landscaping, hardscaping, 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!
"They were very punctual professional, and did an amazing job. Definitely would recommend."
Kayla R on August 2024
We specialize in all phases of landscaping, hardscaping, 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!
"They were very punctual professional, and did an amazing job. Definitely would recommend."
Kayla R on August 2024
We have the experience and dedication to get the job done right! Specializing in landscaping 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!
"Excellent!! Very skilled workers and very polite and on time Extremely pleased with the work done"
Diane h on April 2025
We have the experience and dedication to get the job done right! Specializing in landscaping 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!
"Excellent!! Very skilled workers and very polite and on time Extremely pleased with the work done"
Diane h on April 2025
We specialize in Land clearing excavation logging dirt work septic repairs construction and more!
We specialize in Land clearing excavation logging dirt work septic repairs construction and more!
We have been in the construction business for over 20 years. If you can dream it we can make it happen for you. I promise that you will want to work with us instead of the other people because of just 1 thing and that would be our warranty. We don't give you the regular 1 year and so on. We are so confident and amazing at what we do that you can call 5 years down the road and we will come fix it.
We have been in the construction business for over 20 years. If you can dream it we can make it happen for you. I promise that you will want to work with us instead of the other people because of just 1 thing and that would be our warranty. We don't give you the regular 1 year and so on. We are so confident and amazing at what we do that you can call 5 years down the road and we will come fix it.
Specializing in Home Remodels, Bathroom Remodels, Driveway Expansion/Construction and Land Clearing. Selecting the lowest bid will leave you with poor results and a mess you often have to have done again. The highest bid will take all the money in your pocket you could've used to further improve your home. That's why we're committed to providing quality results with a reliable crew, while charging a fair price for all parties involved. We at Aaron's Excavating and Construction love hard work and we love our customers. Provide us with an opportunity to serve you today!
Specializing in Home Remodels, Bathroom Remodels, Driveway Expansion/Construction and Land Clearing. Selecting the lowest bid will leave you with poor results and a mess you often have to have done again. The highest bid will take all the money in your pocket you could've used to further improve your home. That's why we're committed to providing quality results with a reliable crew, while charging a fair price for all parties involved. We at Aaron's Excavating and Construction love hard work and we love our customers. Provide us with an opportunity to serve you today!
One yard of concrete covers a different area depending on its thickness. At four inches thick, one cubic yard of concrete covers about 81 square feet. If you're pouring at five inches thick, it covers around 65 square feet. For a six-inch thickness, expect it to cover approximately 54 square feet. The thicker your slab, the less area one yard of concrete will cover.
The shelf life of concrete depends on whether it's wet or dry. Ready-mixed concrete in its wet form lasts approximately 90 minutes to two hours after water is added, so it is essential to schedule your delivery carefully. Bags of dry concrete mix can last several months if stored properly in a cool, dry place. Moisture exposure can cause the cement to harden or lose strength over time.
An average concrete truck can hold between eight and 11 cubic yards of concrete, although some larger trucks can carry up to 15 cubic yards. However, road weight limits often restrict the amount they can carry, so most deliveries are around eight to 11 cubic yards. Knowing this helps you plan the number of truckloads you'll need for your project.
Pouring concrete doesn't take very long once the truck arrives. One cubic yard of concrete can be poured in about 10 minutes. Therefore, a full truck with 10 cubic yards of material would take approximately one hour and 40 minutes to empty. Keep in mind, though, that preparation and finishing work add time to the overall project.
Concrete sealing costs between $1,400 and $3,000, depending on the area's size and the type of sealer used. Sealing your concrete creates a protective barrier that blocks moisture and chemicals, helping to extend its lifespan and maintain its appearance. Investing in sealing can save you money on future repairs.
Concrete walkways cost an average of $1,800 for a standard 200-square-foot installation. This includes materials and professional labor to create a durable and attractive path. The actual price may vary depending on design, finishes, and any additional features you select, but it's a worthwhile investment that enhances your home's curb appeal.