Top-rated excavation pros.

Get matched with top excavation pros in Lake Oswego, OR

There are 20 highly-rated local excavation pros.

Need a pro for your excavation project in Lake Oswego, OR?

Select your specific project to find the pro for you.

TRUSTED BY LAKE OSWEGO, OR HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon151
    Verified excavation services reviews

Find Excavation pros in Lake Oswego

Tim's Concrete & Remodeling, LLC

4.40(
5
)
Approved Pro

Tim's Concrete & Remodeling, LLC

4.40(
5
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

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 a variety of General Contractor services that are customizable to each individual project. 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 look forward to building lasting relationships and guarantee your satisfaction!

"Tim completed the job, very good, high quality, even expert performance. The resulting concrete driveway and retaining wall, with shed platform were done very well. Tim and son were great to work with, friendly, very experienced and knowledgeable about concrete. I would hire Tim again if I ever needed to install more concrete."

Mike L on November 2025

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 a variety of General Contractor services that are customizable to each individual project. 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 look forward to building lasting relationships and guarantee your satisfaction!

"Tim completed the job, very good, high quality, even expert performance. The resulting concrete driveway and retaining wall, with shed platform were done very well. Tim and son were great to work with, friendly, very experienced and knowledgeable about concrete. I would hire Tim again if I ever needed to install more concrete."

Mike L on November 2025


"Timberline regraded and topped with a new layer of gravel a badly eroded steep 800 foot long driveway. They did an excellent job."

David P on July 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Timberline regraded and topped with a new layer of gravel a badly eroded steep 800 foot long driveway. They did an excellent job."

David P on July 2025


Avatar for JA Holland Construction, LLC

JA Holland Construction, LLC

4.92(
18
)
Approved Pro

JA Holland Construction, LLC

4.92(
18
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

With 20 years of experience, J.A. Holland Construction LLC is your premier destination for construction excellence in Salem, Oregon. With over 20 years of industry experience, our skilled team is dedicated to delivering precision and quality in every project. Committed to client satisfaction, we bring innovation and expertise to the forefront, specializing in services ranging from commercial concrete to intricate patio designs. Choose J.A. Holland Construction LL as your trusted partner for turning construction visions into lasting realities.

"Tom did a wonderful job I couldn’t be happier and he was very responsive and did it in a timely matter. Thank you, Tom."

Kenton B on April 2025

With 20 years of experience, J.A. Holland Construction LLC is your premier destination for construction excellence in Salem, Oregon. With over 20 years of industry experience, our skilled team is dedicated to delivering precision and quality in every project. Committed to client satisfaction, we bring innovation and expertise to the forefront, specializing in services ranging from commercial concrete to intricate patio designs. Choose J.A. Holland Construction LL as your trusted partner for turning construction visions into lasting realities.

"Tom did a wonderful job I couldn’t be happier and he was very responsive and did it in a timely matter. Thank you, Tom."

Kenton B on April 2025


Avatar for GBL Construction LLC

GBL Construction LLC

5.00(
2
)
Approved Pro

GBL Construction LLC

5.00(
2
)
Approved Pro
33 local quotes requested
10 years of experience

GBL Construction LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. GBL Construction LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Yes, did a great job, very satisfied "

Frank E on June 2025

GBL Construction LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. GBL Construction LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Yes, did a great job, very satisfied "

Frank E on June 2025


BigFoot NW Construction, LLC

New on AngiNew on Angi
Approved Pro

BigFoot NW Construction, LLC

New on AngiNew on Angi
Approved Pro
14 local quotes requested
9 years of experience

Bigfoot NW Construction LLC is an experienced full service Residential General Contractor serving the Greater Portland area. We are a small motivated crew with thousands of hours of experience with many unique and challenging projects in all aspects of Construction, Home Improvement, Remodeling and Property Services. We offer three distinct divisions; Design, Build and Dig. Each division specializing in the Design of a space or property, the build or remodel of the property or home and finally the Dig, hardscape and outdoor living space of your property and home. We offer very competitive pricing, attention to detail and understand every project is unique with your satisfaction as our number one goal.

Bigfoot NW Construction LLC is an experienced full service Residential General Contractor serving the Greater Portland area. We are a small motivated crew with thousands of hours of experience with many unique and challenging projects in all aspects of Construction, Home Improvement, Remodeling and Property Services. We offer three distinct divisions; Design, Build and Dig. Each division specializing in the Design of a space or property, the build or remodel of the property or home and finally the Dig, hardscape and outdoor living space of your property and home. We offer very competitive pricing, attention to detail and understand every project is unique with your satisfaction as our number one goal.


KL EXCAVATION

5.00(
1
)
Approved Pro

KL EXCAVATION

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

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 our services offered and call or click to schedule a free estimate today.

"Perfect work showed up on time finished in 1 day. Turned out perfect."

Ethan K on June 2023

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 our services offered and call or click to schedule a free estimate today.

"Perfect work showed up on time finished in 1 day. Turned out perfect."

Ethan K on June 2023


Avatar for Bigfoot Construction

Bigfoot Construction

5.00(
1
)
Approved Pro

Bigfoot Construction

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Fast Turnaround. Great Service. Helpful advise for our kitchen remodeling project. Definitely recommend."

Luminita G on December 2023

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Fast Turnaround. Great Service. Helpful advise for our kitchen remodeling project. Definitely recommend."

Luminita G on December 2023


Avatar for NW Quality Construction & Hardscape

NW Quality Construction & Hardscape

4.94(
16
)
Approved Pro

NW Quality Construction & Hardscape

4.94(
16
)
Approved Pro
Customers say: Quick response
39 local quotes requested
3 years of experience

NW Quality Construction & Hardscape 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.

"Did a great job removing six stumps. Very efficient. "

Matthew B on October 2025

NW Quality Construction & Hardscape 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.

"Did a great job removing six stumps. Very efficient. "

Matthew B on October 2025


"He is a nice guy, and it was a pleasure to work with him!"

Cornell O on October 2022

With 17 years of experience, KL Excavation LLC is the company you need to call for your excavation needs. We offer quality work at an affordable rate. Give KL Excavation LLC a call today!

"He is a nice guy, and it was a pleasure to work with him!"

Cornell O on October 2022


Avatar for Resolution Construction, LLC

Resolution Construction, LLC

4.83(
6
)
Approved Pro

Resolution Construction, LLC

4.83(
6
)
Approved Pro
Customers say: Quick response
35 local quotes requested
20 years of experience

At Resolution Construction LLC, we’re more than just builders — we’re problem-solvers, craftsmen, and partners in turning your vision into reality. Based in Beaverton, Oregon, we proudly serve the greater Portland metro area with a commitment to quality, integrity, and customer satisfaction. Why Choose Us? 🛠 Quality Workmanship – We don’t cut corners. Our work reflects high standards, professional craftsmanship, and durable materials. 🤝 Client-Focused Approach – Your goals are our priority. We collaborate closely with you to ensure every step of the project aligns with your vision, timeline, and budget. 📈 Transparent & Reliable – We believe in honest pricing, dependable scheduling, and keeping our word. No surprises — just results. Whether you’re planning a full home remodel, a custom addition, or need help with a commercial build-out, Resolution Construction LLC is the team you can trust to get it done right — the first time.

"Resolution Construction did a full kitchen remodel for us. It looks great and they really followed our vision. They had good communication and answered questions and made changes when necessary. We would recommend them to others!"

Erin O on November 2024

At Resolution Construction LLC, we’re more than just builders — we’re problem-solvers, craftsmen, and partners in turning your vision into reality. Based in Beaverton, Oregon, we proudly serve the greater Portland metro area with a commitment to quality, integrity, and customer satisfaction. Why Choose Us? 🛠 Quality Workmanship – We don’t cut corners. Our work reflects high standards, professional craftsmanship, and durable materials. 🤝 Client-Focused Approach – Your goals are our priority. We collaborate closely with you to ensure every step of the project aligns with your vision, timeline, and budget. 📈 Transparent & Reliable – We believe in honest pricing, dependable scheduling, and keeping our word. No surprises — just results. Whether you’re planning a full home remodel, a custom addition, or need help with a commercial build-out, Resolution Construction LLC is the team you can trust to get it done right — the first time.

"Resolution Construction did a full kitchen remodel for us. It looks great and they really followed our vision. They had good communication and answered questions and made changes when necessary. We would recommend them to others!"

Erin O on November 2024

...
Showing 1-10 of 211
Excavating questions, answered by experts

The average cost of excavation is around $3,200. Most jobs fall somewhere between $500 and $15,000, depending on the amount of soil to remove, whether or not there are landscaping features or structures in the vicinity that could complicate the excavation, and the quality and contents of the soil. Larger jobs will naturally cost more, as will those in tight spaces that demand manual excavation as opposed to using heavy machinery. Hard soil and tree roots can also extend the job and drive up your labor costs.

This depends on your location. Sewer lines can be buried anywhere from 18 inches to 8 feet deep. People in colder climates will have deeper sewer lines than people in warmer climates due to the dangers of the frost line and freezing pipes. Permits are required for all aspects of septic system installation, so the city should have the building plans for your system, which will tell you how deep your lines are.

You can bury underground electrical wire six inches deep—but only if you use a rigid metal electrical conduit. For rigid, non-metallic conduits, bury the wire at least 12 inches deep. If using an underground feeder cable rated for direct burial, you'll need to place it at least 18 inches deep, as it has no conduit for extra protection.

You do not have to dig footers for a deck as long as it meets local code and holds up to weather in your area. If you live somewhere that experiences high winds and earthquakes, you may need to dig for your deck posts. Deck blocks, post anchors with base plates, and helical pile systems are the three no-dig deck post options you can choose from if local code permits.

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 Lake Oswego, OR 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.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"