
Get matched with top excavation pros in Sammamish, WA
There are 15 highly-rated local excavation pros.
Need a pro for your excavation project in Sammamish, WA?
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Verified Reviews for Excavation pros in Sammamish, WA
*The Angi rating for Excavation companies in Sammamish, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
*The HomeAdvisor rating for Excavation companies in Sammamish, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
Last update on November 10, 2025
Find Excavation pros in Sammamish
Evergreen Sanitation Inc
Evergreen Sanitation Inc
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

Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical LLC is a local Seattle based company. Knockout strives to leave their clients with peace of mind when each job is said and done. From hydro jetting and sewer repair to remodels/new construction we knock it out. We look forward to hearing from you, so please never hesitate to reach out.
"We had a great experience with Knockout. Small plumbing repair job that they were able to fix quickly. Gave us multiple options on how best to address the immediate problem, as well as prospective problems in the future. No complaints and would definitely hire again."
Will B on March 2024
Knockout Plumbing & Mechanical LLC is a local Seattle based company. Knockout strives to leave their clients with peace of mind when each job is said and done. From hydro jetting and sewer repair to remodels/new construction we knock it out. We look forward to hearing from you, so please never hesitate to reach out.
"We had a great experience with Knockout. Small plumbing repair job that they were able to fix quickly. Gave us multiple options on how best to address the immediate problem, as well as prospective problems in the future. No complaints and would definitely hire again."
Will B on March 2024

Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
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

P4 Construction, LLC
P4 Construction, LLC
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.
"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."
Bill G on June 2024
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.
"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."
Bill G on June 2024

Diane's Tank Removal Services, LLC
Diane's Tank Removal Services, LLC
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

Gaston Bros. Excavating, Inc.
Gaston Bros. Excavating, Inc.
GBE has over 44 years of experience in the utility, demolition and excavation industry around the greater Seattle area. If you want your exterior home or business project completed efficiently and on budget, give the owner Gary Gaston a call. He will personally meet with you on site and walk you through every detail from start to finish so your project runs smoothly. We look forward to working with you!
"No none sense! Super skilled! Beyond expectations."
John B on July 2024
GBE has over 44 years of experience in the utility, demolition and excavation industry around the greater Seattle area. If you want your exterior home or business project completed efficiently and on budget, give the owner Gary Gaston a call. He will personally meet with you on site and walk you through every detail from start to finish so your project runs smoothly. We look forward to working with you!
"No none sense! Super skilled! Beyond expectations."
John B on July 2024

UNIVERSAL LANDSCAPE CORP
UNIVERSAL LANDSCAPE CORP
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

Peanuts Professional Work, LLC
Peanuts Professional Work, LLC
We have a minimum of $1500 per day, 1 machine, cost goes up according to size and scope of the project. 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.
"This was an amazing company. Didn?t bullshit me on price, was very straightforward and genuine. Made my idea come to a reality and more! Awesome people, awesome work would definitely recommend! Thank you so much for your hard work and being so kind. "
Jordan B on March 2025
We have a minimum of $1500 per day, 1 machine, cost goes up according to size and scope of the project. 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.
"This was an amazing company. Didn?t bullshit me on price, was very straightforward and genuine. Made my idea come to a reality and more! Awesome people, awesome work would definitely recommend! Thank you so much for your hard work and being so kind. "
Jordan B on March 2025
Fuel Tank Installation Company, Inc.
Fuel Tank Installation Company, Inc.
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade with over 50 years in business 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! Book with us online or feel free to give us a call today!
"This company was efficient, communicative and reasonably priced. I needed to decommission my oil tank and Paul did a great job. "
Alex E on June 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade with over 50 years in business 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! Book with us online or feel free to give us a call today!
"This company was efficient, communicative and reasonably priced. I needed to decommission my oil tank and Paul did a great job. "
Alex E on June 2025
Envirotank, LLC
Envirotank, LLC
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.
"Prompt, fully explained what they were doing, best price I found."
Ila B on October 2022
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.
"Prompt, fully explained what they were doing, best price I found."
Ila B on October 2022
The Sammamish, WA homeowners’ guide to excavation services
From average costs to expert advice, get all the answers you need to get your job done.

You can't have an in-ground pool without digging into the ground. How much does pool excavation cost, and can you take it on yourself? Our guide explains.

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.

The cost to re-level your mobile home depends on your home’s location, size, and whether it needs extra support. Read more about the cost of leveling your mobile home.

Trenching is simpler and boring is best for complex properties. Learn all about boring versus trenching and when to use each.

Trenching means digging a depression in the earth that’s longer than it is wide. Here’s what you need to know about trenching—including doing it safely.

Can you add a basement to a house? Use this guide to learn the benefits and drawbacks of adding a basement to your home.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"




