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TRUSTED BY ARIEL, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon113
    Verified excavation services reviews

Find Excavation pros in Ariel

Avatar for COR DEMOLITION LLC

COR DEMOLITION LLC

5.00(
27
)
Approved Pro

COR DEMOLITION LLC

5.00(
27
)
Approved Pro
2025 years of experience
Free onsite estimate

Cor Demolition LLC is a precise and professional general contracting company. We have been serving Washington State since 2025, offering a wide range of services including interior/exterior hand/mechanical demolition, hauling, and disposal, concrete cutting/coring and breakout, excavation/gradework, land clearing, tree service, landscaping, professional property cleanup, dumpster service, and more. Our commitment to quality and reliability is reflected in every project we undertake. With a focus on punctuality and integrity, we ensure that every project is completed to the highest standards. When it comes to construction, our wealth of experience and modern aesthetics guide our clean and professional design approach, highlighted through photos showcasing our dedication to excellence in every aspect of our work.

"Jared is professional, courteous and knowledgeable. He has an excellent work ethic and does what it takes to get the job done right. "

caleb l on November 2025

Cor Demolition LLC is a precise and professional general contracting company. We have been serving Washington State since 2025, offering a wide range of services including interior/exterior hand/mechanical demolition, hauling, and disposal, concrete cutting/coring and breakout, excavation/gradework, land clearing, tree service, landscaping, professional property cleanup, dumpster service, and more. Our commitment to quality and reliability is reflected in every project we undertake. With a focus on punctuality and integrity, we ensure that every project is completed to the highest standards. When it comes to construction, our wealth of experience and modern aesthetics guide our clean and professional design approach, highlighted through photos showcasing our dedication to excellence in every aspect of our work.

"Jared is professional, courteous and knowledgeable. He has an excellent work ethic and does what it takes to get the job done right. "

caleb l on November 2025


Avatar for A AFFORDABLE SEPTIC SERVICE LLC

A AFFORDABLE SEPTIC SERVICE LLC

4.85(
94
)
Approved Pro

A AFFORDABLE SEPTIC SERVICE LLC

4.85(
94
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1987 years of experience

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

brad z on November 2024

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

brad z on November 2024


Avatar for KT Landworks, LLC

KT Landworks, LLC

5.00(
16
)
Approved Pro

KT Landworks, LLC

5.00(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2015 years of experience

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were here on time and worked a full 8 hours a day, and completed the job!"

Chris K on January 2025

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were here on time and worked a full 8 hours a day, and completed the job!"

Chris K on January 2025


"Good experience. Friendly. On time. "

Martin L on September 2025

Dirt Road Excavation & Debris, proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"Good experience. Friendly. On time. "

Martin L on September 2025


Avatar for JBM Plumbing & Mechanical

JBM Plumbing & Mechanical

5.00(
8
)
Approved Pro

JBM Plumbing & Mechanical

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2024 years of experience

JBM Plumbing and Mechanical provides owner operator care to all plumbing jobs. At JBM, we are dedicated to providing top-notch plumbing solutions for both residential and commercial clients. Being an owner operator, I specialize in water heater installations, home repipes, water filtration systems and ensuring that you have reliable water when you need it most. We also offer comprehensive trenchless water line installations from your water meter or well to your house! In addition to our installation services, we conduct thorough home crawl space inspections to identify potential issues and ensure the integrity of your plumbing system and insulation/ vapor barrier in your crawlspace. Our well water services guarantee that you have a consistent and dependable water source by maintaining or replacing pressure tanks and pressure switches. With a commitment to quality and customer satisfaction, JBM Plumbing and Mechanical is your go-to plumbing partner for all your needs.

"Incredible. The company was very responsive. They called me almost immediately to schedule a time to inspect my problem and had it fixed within a day!"

Zachary M on February 2025

JBM Plumbing and Mechanical provides owner operator care to all plumbing jobs. At JBM, we are dedicated to providing top-notch plumbing solutions for both residential and commercial clients. Being an owner operator, I specialize in water heater installations, home repipes, water filtration systems and ensuring that you have reliable water when you need it most. We also offer comprehensive trenchless water line installations from your water meter or well to your house! In addition to our installation services, we conduct thorough home crawl space inspections to identify potential issues and ensure the integrity of your plumbing system and insulation/ vapor barrier in your crawlspace. Our well water services guarantee that you have a consistent and dependable water source by maintaining or replacing pressure tanks and pressure switches. With a commitment to quality and customer satisfaction, JBM Plumbing and Mechanical is your go-to plumbing partner for all your needs.

"Incredible. The company was very responsive. They called me almost immediately to schedule a time to inspect my problem and had it fixed within a day!"

Zachary M on February 2025


"Foundry Construction was top notch. The owner Brylan is professional, courteous and on time. His work was fantastic and he made sure I was completely satisfied. The price and speed of completion left me very satisfied. I highly recommend Foundry Construction."

James W on February 2025

foundry construction is a small family owned company. with over 14 years of experience in small home project to large road civil project we are able to help you complete any project.

"Foundry Construction was top notch. The owner Brylan is professional, courteous and on time. His work was fantastic and he made sure I was completely satisfied. The price and speed of completion left me very satisfied. I highly recommend Foundry Construction."

James W on February 2025


Dirt Road Excavation & Debris, LLC

5.00(
6
)
Approved Pro

Dirt Road Excavation & Debris, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in excavating services. We pride ourselves on the quality work we provide, while delivering great customer service. Please see all the services we offer below and call -or- click to schedule an estimate today!

"Wonderfully. Customer service was out of this world. They were fast and professional. I will definitely hire them again!"

Pamela S on May 2025

We specialize in excavating services. We pride ourselves on the quality work we provide, while delivering great customer service. Please see all the services we offer below and call -or- click to schedule an estimate today!

"Wonderfully. Customer service was out of this world. They were fast and professional. I will definitely hire them again!"

Pamela S on May 2025


Jayrah General Contracting, LLC

5.00(
3
)
Approved Pro

Jayrah General Contracting, LLC

5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2018 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"He did an amazing job. He took our pasture land and turned it into a fine garden area. Have mentioned him to others."

Patty R on May 2023

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"He did an amazing job. He took our pasture land and turned it into a fine garden area. Have mentioned him to others."

Patty R on May 2023


Avatar for HEDVAL SITEWORK SPECIALTIES LLC

HEDVAL SITEWORK SPECIALTIES LLC

5.00(
3
)
Approved Pro

HEDVAL SITEWORK SPECIALTIES LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
2019 years of experience
Free onsite estimate

Welcome to Hedval Sitework Specialties, LLC! With over 18 years in experience, we always supply high-quality work that produces an exceptional product. There is not much that we do not do when it comes to site work and underground. Everything from walls, crawl space dig outs, backfill, water, sewer, power, storm, ponds, concrete prep, and much more. We pride ourselves on the relationships we build with all our clients, and we cannot wait to hear from you. Call today!

"I’ve hired hedval sitework for a variety of grading jobs. Always been honest and performed the scope of work to my liking. Will hire again"

alex l on June 2025

Welcome to Hedval Sitework Specialties, LLC! With over 18 years in experience, we always supply high-quality work that produces an exceptional product. There is not much that we do not do when it comes to site work and underground. Everything from walls, crawl space dig outs, backfill, water, sewer, power, storm, ponds, concrete prep, and much more. We pride ourselves on the relationships we build with all our clients, and we cannot wait to hear from you. Call today!

"I’ve hired hedval sitework for a variety of grading jobs. Always been honest and performed the scope of work to my liking. Will hire again"

alex l on June 2025


Avatar for Rooney Dirt Works

Rooney Dirt Works

4.08(
6
)
Approved Pro

Rooney Dirt Works

4.08(
6
)
Approved Pro
Customers say: Quick response
2021 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Tanner was very pleasant to work with. Answered every question I had , and the final product of his work turned out better than expected. Definitely will hire him again when more work is needed."

Tom B on March 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Tanner was very pleasant to work with. Answered every question I had , and the final product of his work turned out better than expected. Definitely will hire him again when more work is needed."

Tom B on March 2022

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Excavating questions, answered by experts

The depth of a septic tank’s drain lines is between 18 and 36 inches underground. These pipes are filled with perforations and surrounded by sand, gravel, or a combination of both, as both materials help filter wastewater. While some pipes are buried closer to the surface, this can create problems unless the soil is compact and doesn’t shift much. 

While general contractors sometimes handle demolition, you can also look specifically for local demolition contractors. Demolition experts need to understand structural integrity, the equipment needed for safe demolition, and the permits required for demolition.

Trenches are typically 12 inches to 24 inches deep and 8 inches wide. However, your city or county may have specific ordinances that clarify the dimensions needed for the project. For instance, a water pipe may need to be 24 inches deep, but a drainage pipe may need to be 36 inches deep.

There is no standard depth, but typically, septic tanks are buried between 4 inches and 4 feet underneath the earth’s surface. There are a few factors that will determine your tank’s depth, including the height of your bedrock, the distance between your home and the tank, and the depth of your main sewer line.

It takes two to three hours to trench 100 feet with a mechanical trencher or 10 to 12 hours if digging with a shovel. The total time to dig a trench depends on the depth, width, soil type, terrain, trencher type, and your level of experience. Digging in clay or rocky soil takes longer than soft ground.  

The Ariel, WA homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.

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