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    Verified excavation services reviews

Find Excavation pros in Mountlake Terrace

Evergreen Sanitation Inc

4.35(
103
)
Approved Pro

Evergreen Sanitation Inc

4.35(
103
)
Approved Pro
Customers say: Super punctual
41 local quotes requested
68 years of experience

Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.

"Great. It was not an easy job but they went the extra mile to get it done. Thanks."

Rick W on May 2021

Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.

"Great. It was not an easy job but they went the extra mile to get it done. Thanks."

Rick W on May 2021


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.13(
388
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.13(
388
)
Approved Pro
Customers say: Quick response
76 local quotes requested
90 years of experience

Seattle's varied neighborhoods present unique plumbing challenges, from aging pipes in Ballard's historic homes to advanced plumbing systems in South Lake Union's new buildings. Roto-Rooter's experienced plumbing technicians deliver immediate solutions throughout these communities, equipped with professional-grade tools for any emergency repair. Our 24-hour licensed plumbers respond quickly with transparent pricing and guaranteed work, available every day of the year. When plumbing emergencies strike your home, trust Seattle's most reliable plumbers, call (206) 935-6600 for immediate assistance.

"My elderly mother is partially blind and disabled. On November 1, 2021 her washing machine broke leaking water in her home. In desperation she called rotor rooter. Roto rooter came out, stopped the leak, and put dryers in and left. They returned a few days later to remove the dryers. The technician quoted my mother a cost of about $3000.00. My mother signed a contract but could not see what she was signing. After Roto rooter Reno removed the dryers they sent a bill to my mother for $9000.00. The contract she signed stated Roto rooter would remove walls, roofing, insulation, baseboard, tile etc. Roto rooter didn’t do any of those things. Roto rooter is price gauging and took advantage of an elderly disabled woman. Roto rooter technicians were in the home no more than 3 hours total. First my mother did not have capacity to enter into a contract as she couldn’t see what she was signing. 2 Roto rooters technicians told her the cost would be about $3000.00. 3 Roto rooter did not do the work in the contract. I believe Roto rooter is commuting elder abuse and fraud."

Marcus R on December 2021

Seattle's varied neighborhoods present unique plumbing challenges, from aging pipes in Ballard's historic homes to advanced plumbing systems in South Lake Union's new buildings. Roto-Rooter's experienced plumbing technicians deliver immediate solutions throughout these communities, equipped with professional-grade tools for any emergency repair. Our 24-hour licensed plumbers respond quickly with transparent pricing and guaranteed work, available every day of the year. When plumbing emergencies strike your home, trust Seattle's most reliable plumbers, call (206) 935-6600 for immediate assistance.

"My elderly mother is partially blind and disabled. On November 1, 2021 her washing machine broke leaking water in her home. In desperation she called rotor rooter. Roto rooter came out, stopped the leak, and put dryers in and left. They returned a few days later to remove the dryers. The technician quoted my mother a cost of about $3000.00. My mother signed a contract but could not see what she was signing. After Roto rooter Reno removed the dryers they sent a bill to my mother for $9000.00. The contract she signed stated Roto rooter would remove walls, roofing, insulation, baseboard, tile etc. Roto rooter didn’t do any of those things. Roto rooter is price gauging and took advantage of an elderly disabled woman. Roto rooter technicians were in the home no more than 3 hours total. First my mother did not have capacity to enter into a contract as she couldn’t see what she was signing. 2 Roto rooters technicians told her the cost would be about $3000.00. 3 Roto rooter did not do the work in the contract. I believe Roto rooter is commuting elder abuse and fraud."

Marcus R on December 2021


Avatar for Diane's Tank Removal Services, LLC

Diane's Tank Removal Services, LLC

4.88(
4
)
Approved Pro

Diane's Tank Removal Services, LLC

4.88(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Our mission at Diane's Tank Removal Services, LLC, is to perform for our customers the highest level of quality services at fair and competitive market prices, and to ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas; including timelines, attention to detail, and service-minded attitudes. Give us a call today!

"They are Great People and did everything to help me. I Highly Recommend them to others."

Earl C on February 2021

Our mission at Diane's Tank Removal Services, LLC, is to perform for our customers the highest level of quality services at fair and competitive market prices, and to ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas; including timelines, attention to detail, and service-minded attitudes. Give us a call today!

"They are Great People and did everything to help me. I Highly Recommend them to others."

Earl C on February 2021


Avatar for Seattle Rockeries

Seattle Rockeries

4.96(
56
)
Approved Pro

Seattle Rockeries

4.96(
56
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
9 years of experience

Seattle Rockeries & Construction is a locally owned and operated full service contracting company serving Mercer Island, Seattle, Bellevue and surrounding areas. We do one project at a time and ensure quality work and communicate effectively. We specialize in all aspects of landscaping and hardscaping from pavers, patios, block retaining walls, rock walls, paver driveways and much more! . No project is too big or small for us, so call today and let us put our experience to work for you! We are licensed, bonded and insured. We offer Electrical services as well, we have highly trained and certified electricians

"Harry and his crew replaced a rockery around the property of our church. They did an amazing job! The work was completed on time with absolutely no cost overruns. Harry was very communicative and was available by phone any time we had a question. The rockery and seating wall that they put in looks so much better than the old ones! I would highly recommend Seattle Rockeries!!"

Nancy S on July 2024

Seattle Rockeries & Construction is a locally owned and operated full service contracting company serving Mercer Island, Seattle, Bellevue and surrounding areas. We do one project at a time and ensure quality work and communicate effectively. We specialize in all aspects of landscaping and hardscaping from pavers, patios, block retaining walls, rock walls, paver driveways and much more! . No project is too big or small for us, so call today and let us put our experience to work for you! We are licensed, bonded and insured. We offer Electrical services as well, we have highly trained and certified electricians

"Harry and his crew replaced a rockery around the property of our church. They did an amazing job! The work was completed on time with absolutely no cost overruns. Harry was very communicative and was available by phone any time we had a question. The rockery and seating wall that they put in looks so much better than the old ones! I would highly recommend Seattle Rockeries!!"

Nancy S on July 2024


A Paradise Concrete & Construction, LLC

4.45(
77
)
Approved Pro

A Paradise Concrete & Construction, LLC

4.45(
77
)
Approved Pro
Customers say: Quality work
19 local quotes requested
20 years of experience

A Paradise Concrete & Construction is a well established business in the Seattle area, offering the finest in craftsmanship and quality. When it comes to professionalism and customer service, we are unmatched! For the best of the best call Paradise Concrete & Construction for your next project!

"Outstanding work"

Bede S on July 2025

A Paradise Concrete & Construction is a well established business in the Seattle area, offering the finest in craftsmanship and quality. When it comes to professionalism and customer service, we are unmatched! For the best of the best call Paradise Concrete & Construction for your next project!

"Outstanding work"

Bede S on July 2025


Avatar for Versant Excavation

Versant Excavation

4.95(
20
)
Approved Pro

Versant Excavation

4.95(
20
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

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!

"Excellent work and ethics by Paul and his team!"

Ray L on August 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!

"Excellent work and ethics by Paul and his team!"

Ray L on August 2025


Avatar for UNIVERSAL LANDSCAPE CORP

UNIVERSAL LANDSCAPE CORP

4.80(
49
)
Approved Pro

UNIVERSAL LANDSCAPE CORP

4.80(
49
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
58 local quotes requested

Business owners Randy Metz and Joey Istvan have been creating large scale, landscape construction installations since 2005 and are becoming more refined in their craft every year. They take pride in our local community and have based their success on their many return customers. Their use of modern excavation machines combined with their expertise and eye for quality landscaping makes them one of the areas top choices for landscape installation. To schedule your appointment, contact Joey via phone at 425-346-1653 or Eileen via email at [email protected].

"Very skilled and knowledgeable. Easy to work with. Excellent craftsmanship. Accurate estimates in both time and cost. Would definitely use again."

Mike L on October 2024

Business owners Randy Metz and Joey Istvan have been creating large scale, landscape construction installations since 2005 and are becoming more refined in their craft every year. They take pride in our local community and have based their success on their many return customers. Their use of modern excavation machines combined with their expertise and eye for quality landscaping makes them one of the areas top choices for landscape installation. To schedule your appointment, contact Joey via phone at 425-346-1653 or Eileen via email at [email protected].

"Very skilled and knowledgeable. Easy to work with. Excellent craftsmanship. Accurate estimates in both time and cost. Would definitely use again."

Mike L on October 2024


Avatar for Extra Mile Construction LLC

Extra Mile Construction LLC

5.00(
2
)
Approved Pro

Extra Mile Construction LLC

5.00(
2
)
Approved Pro
26 local quotes requested
25 years of experience

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Job was done well. Will be having them do more work in the future including installing our septic, drainage and land scraping. Prices are reasonable. Would highly recommend this business. "

Laura L on May 2025

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Job was done well. Will be having them do more work in the future including installing our septic, drainage and land scraping. Prices are reasonable. Would highly recommend this business. "

Laura L on May 2025


Avatar for Arlington Earthworks, LLC

Arlington Earthworks, LLC

5.00(
5
)
Approved Pro

Arlington Earthworks, LLC

5.00(
5
)
Approved Pro
16 local quotes requested
2 years of experience

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

"Professional, fast, and thorough. I couldn’t ask for a better contractor for this job (major stump removal and grading)"

Jake H on January 2025

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

"Professional, fast, and thorough. I couldn’t ask for a better contractor for this job (major stump removal and grading)"

Jake H on January 2025


Avatar for DirtRaptor -

DirtRaptor -

5.00(
19
)
Approved Pro

DirtRaptor -

5.00(
19
)
Approved Pro
Customers say: Quality work
12 local quotes requested
6 years of experience

With over 17 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I've used Dirt Raptors exclusively for all grading, road, concrete and tree work on my 5 acres in Gold Bar. They've transformed completely undeveloped, overgrown and over treed land into a beautiful homesite for my family. They're honest and fair and I'll hire them again."

Jeff B on August 2025

With over 17 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I've used Dirt Raptors exclusively for all grading, road, concrete and tree work on my 5 acres in Gold Bar. They've transformed completely undeveloped, overgrown and over treed land into a beautiful homesite for my family. They're honest and fair and I'll hire them again."

Jeff B on August 2025

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Excavating questions, answered by experts

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

You should dig 3 to 6 inches deep for plastic edging. Dig as wide as you need to fit your plastic edging into it—2 inches is usually sufficient.

As a general rule, the protected area should be about 1½ times as wide as the canopy of the tree’s leaves. This digging measurement can vary by tree species and the age of the tree. Of course, that can be a lot of fencing for larger trees, which is why our first step is about making difficult decisions on which trees to save.

Directional drilling is complex and requires training to use the advanced machinery. It can be challenging to monitor the position of the drill since there’s no direct line of sight. Directional drilling can also be more expensive with a cost of $10 to $30 per linear foot compared to $5 to $12 per linear foot for trenching. 

A joint utility trench, or joint trench, is a long, buried ditch on a property that contains two or more utility lines rather than running the lines in multiple trenches. Some utilities, like gas and electric or electric and communication lines, are better suited to joint trenching, while others, like water and sewer, are not allowed to be in the same trench.

The Mountlake Terrace, WA homeowners’ guide to excavation services

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

What do you need done? We’ll find top pros.
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