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Verified excavation services reviews

Excavation pros in Union

Avatar for Cornerstone Excavation, LLC
Cornerstone Excavation, LLC
14408 Cherry Creek Pl SW
5.00(
1
)
Approved Pro
Cornerstone Excavation, LLC
14408 Cherry Creek Pl SW
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

We offer a variety of excavating and septic system services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Went great, very professional, Awsome communication, and plainly got the job done when I needed it! They did foundation cut and gravel/ rock deliveries/ tree removal. Very happy as I always am with working with them! Fair price for great work!"

Nick M on November 2024

We offer a variety of excavating and septic system services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Went great, very professional, Awsome communication, and plainly got the job done when I needed it! They did foundation cut and gravel/ rock deliveries/ tree removal. Very happy as I always am with working with them! Fair price for great work!"

Nick M on November 2024


Avatar for Pinpoint Construction LLC
Pinpoint Construction LLC
5.00(
2
)
Approved Pro
Pinpoint Construction LLC
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

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


Avatar for TH Excavation LLC
TH Excavation LLC
2507 SE Mile Hill Dr Suite C-101
5.00(
1
)
Approved Pro
TH Excavation LLC
2507 SE Mile Hill Dr Suite C-101
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Excavation, site prep, drainage, ground water management, grading/leveling, clearing, underground utilities, demolition, hauling, retaining walls. We have 60+ years of experience, we are dependable and honest. We are a small family business with a background in electrical.

"10/10 would recommend to anyone. Came in with a great attitude and was more than accommodating to my needs. Excellent customer service and I no longer experience any flooding! THANK YOU TH EXCAVATION"

Braeden P on January 2024

Excavation, site prep, drainage, ground water management, grading/leveling, clearing, underground utilities, demolition, hauling, retaining walls. We have 60+ years of experience, we are dependable and honest. We are a small family business with a background in electrical.

"10/10 would recommend to anyone. Came in with a great attitude and was more than accommodating to my needs. Excellent customer service and I no longer experience any flooding! THANK YOU TH EXCAVATION"

Braeden P on January 2024


Browns Plumbing
New on HomeAdvisorNew on Angi
Approved Pro
Browns Plumbing
New on AngiNew on HomeAdvisor
Approved Pro
27 local quotes requested

We specialize in plumbing services, repairs, inspections, installations, 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!

We specialize in plumbing services, repairs, inspections, installations, 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!


We specialize in Land clearing excavation logging dirt work septic repairs construction and more!


Dano's Septic Tank Pumping
7124 St Hwy 3 SW
4.50(
32
)
Approved Pro
Dano's Septic Tank Pumping
7124 St Hwy 3 SW
4.50(
32
)
Approved Pro
Customers say: Super punctual
27 local quotes requested
31 years of experience

Family owned and operated, Dano's Septic also provides services for portable toilets and rentals, single units, ADA handicap approved portable units and stand alone wash stations. Our technicians are friendly, professional, certified and are ready to provide you with the best septic service to keep your septic out of site and out of mind.

"ORGINIAL POST: DO NOT USE THIS COMPANY!!! After spending over $2,000 on pumping, inspection and camera work, I had one simple request- WAIT 30 DAYS BEFORE SUBMITTING FINDINGS TO THE COUNTY! We were trying to work the problem. I called TWICE about this and was told both times, no problem, we will wait. They submitted it this morning. Because they did not respect my wishes to wait, I now have to pay over $20,000 through the county when we had a plan in place to avoid that and get it fixed independently. Go with a company that follows instructions, not absolutely ruins your life. Thanks for the 10 year debt I will now have due to your negligence. My realtor and contractor will be referring all other agents and all clients elsewhere, and notifying them all of this unprofessional behavior. EDIT: Here's how I would have expected Serena, the office manager I spoke to today to enter the conversation: yes, you're absolutely right, we did breach agreement, how can we make it right? Here's what happened: per her: "there was a human error that was not our fault. The result would have been the same no matter what" (no it would not have and she has no way of knowing that). "I have you on record asking not to submit it at all" (I told her yes I did say that, then asked what's the extension period, and we're getting off track). "Here's the history of your septic system" again no, we're getting off track. You admitted three times in this conversation you breached our verbal contract. You say the results would have been the same no matter what, but that's absolute garbage- no way she'd know that. If you truly have nothing to hide, and know you messed up (which you admitted to) send me the phone recordings I requested not respond "we will be happy to do that upon getting subpoenaed.""

Lauren B on March 2025

Family owned and operated, Dano's Septic also provides services for portable toilets and rentals, single units, ADA handicap approved portable units and stand alone wash stations. Our technicians are friendly, professional, certified and are ready to provide you with the best septic service to keep your septic out of site and out of mind.

"ORGINIAL POST: DO NOT USE THIS COMPANY!!! After spending over $2,000 on pumping, inspection and camera work, I had one simple request- WAIT 30 DAYS BEFORE SUBMITTING FINDINGS TO THE COUNTY! We were trying to work the problem. I called TWICE about this and was told both times, no problem, we will wait. They submitted it this morning. Because they did not respect my wishes to wait, I now have to pay over $20,000 through the county when we had a plan in place to avoid that and get it fixed independently. Go with a company that follows instructions, not absolutely ruins your life. Thanks for the 10 year debt I will now have due to your negligence. My realtor and contractor will be referring all other agents and all clients elsewhere, and notifying them all of this unprofessional behavior. EDIT: Here's how I would have expected Serena, the office manager I spoke to today to enter the conversation: yes, you're absolutely right, we did breach agreement, how can we make it right? Here's what happened: per her: "there was a human error that was not our fault. The result would have been the same no matter what" (no it would not have and she has no way of knowing that). "I have you on record asking not to submit it at all" (I told her yes I did say that, then asked what's the extension period, and we're getting off track). "Here's the history of your septic system" again no, we're getting off track. You admitted three times in this conversation you breached our verbal contract. You say the results would have been the same no matter what, but that's absolute garbage- no way she'd know that. If you truly have nothing to hide, and know you messed up (which you admitted to) send me the phone recordings I requested not respond "we will be happy to do that upon getting subpoenaed.""

Lauren B on March 2025


Avatar for Samuel Jacob Construction LLC
Samuel Jacob Construction LLC
200 SE HIDDEN SPRINGS DR
4.55(
19
)
Approved Pro
Samuel Jacob Construction LLC
200 SE HIDDEN SPRINGS DR
4.55(
19
)
Approved Pro
Super Service Award
Customers say: True professional
2 years of experience
Free onsite estimate

Samuel Jacob Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Call today for a quote (360) 349-5828

"Update. Nothing done!!! Have to pay to have redone. This company did our concrete so we hired them to do house leveling. Our house was worse after the repair. They came out to fix their work and made it worse. This was a project they did not know how to do. When we called them they referred us to their lawyer. We are out money and have to pay more for the damage they did."

Becky H on November 2024

Samuel Jacob Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Call today for a quote (360) 349-5828

"Update. Nothing done!!! Have to pay to have redone. This company did our concrete so we hired them to do house leveling. Our house was worse after the repair. They came out to fix their work and made it worse. This was a project they did not know how to do. When we called them they referred us to their lawyer. We are out money and have to pay more for the damage they did."

Becky H on November 2024


Bingham Creek Construction, LLC
3463 West Fish Hatchery Road
5.00(
3
)
Approved Pro
Bingham Creek Construction, LLC
3463 West Fish Hatchery Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

We here at Bingham Creek Construction, LLC, proudly serve Elma and surrounding areas. We pride ourselves on our ability to take on any project large or small, residential or commercial. We make sure when completing each project that our customer's needs and wants are fully in mind and we aim to exceed their expectations to ensure a lifelong customer. We complete each project cleanly, on time and done right the first time. Contact us for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"They are the type of contractor that you can shake their hand and be sure your agreement will be kept. Many times the bid is less than agreed on. They are quality people."

Jarrod K on June 2017

We here at Bingham Creek Construction, LLC, proudly serve Elma and surrounding areas. We pride ourselves on our ability to take on any project large or small, residential or commercial. We make sure when completing each project that our customer's needs and wants are fully in mind and we aim to exceed their expectations to ensure a lifelong customer. We complete each project cleanly, on time and done right the first time. Contact us for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"They are the type of contractor that you can shake their hand and be sure your agreement will be kept. Many times the bid is less than agreed on. They are quality people."

Jarrod K on June 2017


Avatar for N.W. Development and Underground
N.W. Development and Underground
1723 SE Fenton Rd
New on HomeAdvisorNew on Angi
Approved Pro
N.W. Development and Underground
1723 SE Fenton Rd
New on AngiNew on HomeAdvisor
Approved Pro
15 local quotes requested
7 years of experience

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!


Avatar for Bear Creek Asphalt Paving, LLC
Bear Creek Asphalt Paving, LLC
PO Box 188
4.80(
46
)
Approved Pro
Bear Creek Asphalt Paving, LLC
PO Box 188
4.80(
46
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
127 local quotes requested

Veteran and family owned with 30 years' experience with a lot of experience in residential, commercial and Government work. Here at Bear Creek Asphalt Paving we are a full-service Asphalt paving company working with our customers to get the job done correctly. No job is too large or small for us and we pride ourselves on our professionalism and skillset. We are a general contractor and also do excavation work.

"Very quick response and turnaround time. Hired them to clear and grade about 3/4 of an acre on our property. They came to check out my land and gave me a quote next business day. Started the project the next week and finished same day. Professional and kind crew. I'd use them for future projects."

candace k on April 2025

Veteran and family owned with 30 years' experience with a lot of experience in residential, commercial and Government work. Here at Bear Creek Asphalt Paving we are a full-service Asphalt paving company working with our customers to get the job done correctly. No job is too large or small for us and we pride ourselves on our professionalism and skillset. We are a general contractor and also do excavation work.

"Very quick response and turnaround time. Hired them to clear and grade about 3/4 of an acre on our property. They came to check out my land and gave me a quote next business day. Started the project the next week and finished same day. Professional and kind crew. I'd use them for future projects."

candace k on April 2025

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FAQs for excavation projects in Union, WA

Unfortunately, some plumbing scenarios, like a broken sewer pipe repair, will require excavation to complete the job. Plumbing excavation costs range from $30 to $70 per cubic foot. However, if you need additional trenching, expect to pay an extra $4 to $12 per linear foot. Keep in mind that these costs are on top of the plumbing repair costs, and they don’t account for labor costs. Consult your excavation specialist to determine an accurate estimate for your job.

The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities. 

When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.

The cost for residential excavation is $3,200 on average, ranging between $50 and $200 per cubic yard. Total costs could range from $500 to $15,000, depending on the project type, yard size, and soil type. 

When a project needs an excavator, the contractor will subcontract one as part of the larger project. If you hire an excavation specialist, you can expect to pay between $40 and $180 per hour. When excavating, if you have soil with excessive rocks or clay deposits, expect an additional cost of $200 to $1,200.

Warm weather seasons like spring and summer are ideal times to excavate due to the ground being softer and easier to dig through. However, it is important to note that bad weather, like heavy blizzard conditions or torrential rainfall, can prolong the project length, increasing costs. That’s why it’s best to avoid excavating during winter or hurricane season, depending on your home’s location.

While completing an excavation project yourself is possible, we don’t recommend it. You’ll likely need to buy or rent the equipment necessary for the job. This equipment costs as $100 per hour or $2,200 weekly, increasing by as much as 50% for larger jobs. 

In addition, completing an excavating job yourself poses a safety risk. If proper marking hasn't occurred, you risk hitting buried cables and other critical piping, like gas and water lines. Additionally, if working with excavation equipment, you’ll need to steer clear of any overhead wires. Leaving this project to an excavating professional is best.

The Union, WA homeowners’ guide to excavation services
From average costs to expert advice, get all the answers you need to get your job done.
Excavator digging a trench
Jun 4, 2025
Jun 4, 2025
Digging a trench is usually the first step in a larger home project. Our trenching cost calculator breaks down the factors that affect the price tag of this job.
Pool excavation with equipment
May 1, 2025
May 1, 2025
Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.
Professional preparing concrete wall to be demolished
Oct 28, 2024
Oct 28, 2024
Time to get rid of that old chipped and crumbling walkway? Concrete removal costs can add up, but you have options to simplify the process. Learn more here.
A man trenching a garden
Nov 4, 2024
Nov 4, 2024
Trenching involves digging long, deep channels, but edging creates shallow, neat borders. Learn more about each method and when to use them.
An excavator working on a building demolition
Oct 25, 2024
Oct 25, 2024
Learn what demolition work is, when it's needed, the types, and the cost factors. Plus, discover why hiring a pro for demolition is the safest option.
trencher machine slicing a trench
Oct 23, 2024
Oct 23, 2024
When prepping a trench, you may ask, “Will a trencher cut through roots?” Learn how a trencher can effectively complete your excavation project with this guide.
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