Excavation Contractor in Lake Oswego, OR

We deliver precision, reliability, and excellence for your construction projects, big or small.

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Comprehensive Excavation Services in Lake Oswego

As one of the best excavation companies in Lake Oswego, Angelo Underground brings a wealth of expertise and a commitment to quality that sets them apart. Whether it’s a residential backyard project or a large-scale commercial development, our professional excavation services are designed to cater to a wide array of needs. We offer a full range of services, including site preparation, utility installations, and foundation excavations, ensuring that every project starts on a solid foundation.

Excavation services are fundamental to any construction project, encompassing land clearing, grading, trenching, and installing vital utilities like gas, water, and sewer lines. Angelo Underground excels in these areas, offering comprehensive solutions tailored to each project’s specific needs. Our experienced team completes every job that involves digging with precision and efficiency, minimizing disruptions, and maximizing results

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Take your excavation project from vision to reality with Angelo Underground! Our team of experts is ready to bring their knowledge, precision, and efficiency to your doorstep. Don’t miss out on the opportunity to work with the best in the business.

Click the button to receive a tailored proposal for your project. Let us show you why we are the preferred choice for excavation services in Portland, OR. Your journey to a successful project starts here!

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Advanced Techniques for Superior Results

Our comprehensive excavating contractor services are designed to address the diverse needs of construction projects. Our team handles all aspects of excavation, from site preparation to utility installation. Services include digging, heavy equipment use, and meticulous planning to ensure efficient and effective execution.

Our land-clearing services remove vegetation and obstacles to create a workable construction site. We also specialize in trenching for utility installations and foundation excavation, providing the necessary groundwork for building strong and stable structures. With a focus on precision and quality, Angelo Underground’s comprehensive excavation services are tailored to meet the specific needs of both residential and commercial clients.

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Why choose Angelo Underground as your excavation company?

When it comes to excavation projects, Angelo Underground stands out as one of the premier excavation contractors in Lake Oswego, OR. Our reputation is built on expertise, reliability, and unwavering commitment to customer satisfaction. We bring decades of experience to every project, ensuring we can handle any challenge during the excavation process.

Our team of skilled professionals is highly trained and passionate about delivering exceptional results. We hold all necessary licenses and certifications, giving you peace of mind that your project is in capable and compliant hands. Safety is our top priority, and we adhere to strict protocols to ensure our team’s and your property’s well-being throughout the excavation process.

Customer satisfaction is at the heart of everything we do. We take pride in our positive customer testimonials, which reflect our dedication to meeting deadlines, communicating clearly, and exceeding expectations. When you choose Angelo Underground, you’re partnering with a team that values your project as much as you do.

Comprehensive excavation services

Our range of services covers all aspects of excavation, from initial site preparation to final grading. We specialize in:

  • Site clearing and preparation
  • Utility trenching for water, sewer, gas, and electrical lines
  • Foundation excavation for residential and commercial buildings
  • Drainage system installation
  • Retaining wall construction for erosion control

Each service is delivered with the same level of care and precision that has become synonymous with the Angelo Underground name.

Advanced technology for precision work

We invest in the latest excavation technology to ensure accuracy and efficiency in every project. Using GPS-guided equipment and 3D modeling allows us to work with millimeter-level precision, reducing errors and saving time. This commitment to innovation translates into cost savings and superior results for our clients.

Environmental responsibility

As an excavating contractor, we understand the importance of environmental stewardship. Our excavation practices are designed to minimize environmental impact, and we always strive to preserve natural landscapes wherever possible. We use eco-friendly techniques and equipment to reduce emissions and noise pollution, ensuring that our work meets your needs and respects the environment.

Choose Angelo Underground for your next excavation project in Lake Oswego, OR, and experience the difference that true expertise and dedication can make. Contact us today for a free consultation, and let’s lay the groundwork for your success.

Our Commitment to Every Underground Utility Project

We stand firmly behind every project we complete. Our core principles include:

Safety First:

Protecting workers, property, and the environment.

Precision Work:

Using advanced equipment for accurate and efficient utility installation.

Versatile Equipment:

From standard trenching machinery to specialized tools.

Environmental Consideration

Eco-friendly methods to minimize site impact.

Regulatory Compliance:

Fully licensed and certified for legal, high-quality work.

Real Reviews From Past Customers

We deeply value the trust our clients place in Angelo Underground for their underground utility projects in Portland. Our team is committed to delivering safe, precise, and efficient services every time. The feedback we receive highlights our dedication to quality, professionalism, and attention to detail, inspiring us to continuously raise the standard on every project we take on.

Angelo Underground LLCExcellentAngelo Underground LLC4.9 Based on 35 reviews fromSee all reviews review us onAlliedsystems N.Alliedsystems N. ★★★★★ Great Crew, Great Leadership. Came in did the job in days that would have taken us weeks. From dig to cover and cleanup. This allowed us to complete the work in under a week. This is what every electrical contractor needs. Success!Glenn C.Glenn C. ★★★★★ We own a business in Portland,Oregon and needed some help with a drainage clean -up. While I was visiting from our Kentucky headquarters. Several local companies were to busy to even quote the jobThankfully, Angelo's responded quickly.Michael, the owner, was punctual, professional and clearly experienced. With my 40+ years in construction, I could tell he had the right equipment, crew and plan.Just four days later, they had removed 42 tons sludge, hauled it safely to the proper landfills, pressure -washed the drains, and left everything clean and odor-free.We couldn't be happier with the results.Thank you to Michael and the entire Angelo's team!joe M.joe M. ★★★★★ michael rocks! he was communicative, efficient and able to work within our budget. he worked seamlessly with PGE to relocate our pad-mounted transformer. i will definitely call him again.Response from the ownerHey Joe,We appreciate your business and glad everything worked out. We’re glad to be your go-to for hydro excavation projects in Portland, Oregon. We look forward to the next one! Always happy to help on upcoming work you may have.Best regards,The Angelo Underground Team Ken B.Ken B. ★★★★★ They made the job look so easy.Hole was all roots and rock.Will always call them for my jobs.Mason N.Mason N. ★★★★★ USA CONSTRUCTION CO has completed over 500 federal projects. I contacted Mike with ANGELO UNDERGROUND, he responded quickly. He picked up the materials one day and he completed the removal and installation of fire hydrant in two days. This project was completed in a total of three days at the US COAST GAURD STATION IN PORTLAND, OR.By far he is one of the best construction contractors I've ever worked with or encountered in the last 37 years.God bless Mike and his company in Jesus' name.Thank you, Mike.FOR GOD SO LOVED YOUTHAT HE GAVE HIS ONLY BEGOTTEN SONTHAT IF YOU BELIEVE IN HIMYOU WILL NEVER PERISH BUTYOU WILL HAVE EVERLASTING LIFE- JOHN 3:16Response from the ownerHello Mason,It was a pleasure working together and im glad everything came together nicely. Next time you have another hydro excavation project we are happy to assist on! Take care and cheers to another year. Best regards,The Angelo Underground Team Terry M.Terry M. ★★★★★ The crew did a great job locating existing utilities in a very timely manner, including 3 sanitary lines 7’-10’ deepResponse from the ownerHello Terry,We are always happy to help on upcoming work in regards of hydro excavation and underground utility work! Thank you.Best regards,The Angelo Underground Team Micah B.Micah B. ★★★★★ I’m a GC here in East Portland and while building a clients ADU, PGE told us that we were responsible for bringing conduit across the street which was a HUGE project because of all the existing lines in the ground. The only option we had was finding a decent hydro excavation company. After getting several quotes I decided to go with Angelo Underground. Mike was responsive and communicated well throughout the process. It was a tough job with lots of underground cables, gas and power lines everywhere. They got our HDPE pipe under the rd and up into the vault just in time for PGE to come over and power us up. Great experience and will hire them again in the future.Response from the ownerWe appreciate your business Micah, and a huge thanks for taking the time to leave us a review. This means a lot to us as we continue grow our outreach in the Portland metro area. Brent G.Brent G. ★★★★★ We enjoy working with someone who knows how to run a project. We look forward to doing more projects with your company.Response from the ownerDear Brent,Thanks for the feedback, it means a lot coming from someone in the field. Our crew works hard to keep projects organized and efficient from start to finish, especially when it comes to excavation work, and we’re glad that stood out. We look forward to working together again on future excavation projects.Best regards,The Angelo Underground Team Toby L.Toby L. ★★★★★ Michael's team are a perfect vendor for hydro-excavation, especially smaller jobs in and around the Portland, OR metro area. The crew is always on time and efficient, and they are my go-to for this type of work.Response from the ownerHey Toby,Appreciate the kind words. We’re glad to be your go-to for hydro excavation projects in the Portland, Oregon, and it’s great to hear the team’s efficiency and reliability stood out. Always happy to help on upcoming work.Best regards,The Angelo Underground Team Andres M.Andres M. ★★★★★ Ive worked with Angelo Underground as a independent contractor. Michael's crew just kocks it out. His Guys are always working, and they pay attention to detail. Whether its PGE trenching or Aspahlt patch back and repair after trenching in Tigard, ORResponse from the ownerThanks for the great feedback, we really appreciate it. The crew and I take a lot of pride in delivering clean, detailed work on every job, whether it’s excavation, hydro excavation, vacuum excavation, or utility trenching. We’re glad our attention to detail and follow-through stood out, and we appreciate the opportunity to work together on projects in the Tigard, Oregon area.Best regards,The Angelo Underground Team Clarice S.Clarice S. ★★★★★ Needed some excavating and grading work in Gresham and they are a great company, easy to work with, professional would highly recommend for any excavating and grading needs.Response from the ownerHey Clarice,Thank you for the awesome review. We’re glad to hear your excavating and grading project in Gresham, OR went smoothly and that our team was easy to work with throughout the process. We appreciate the recommendation and look forward to helping again whenever you need excavation work done.Best regards,The Angelo Underground Team Jace M.Jace M. ★★★★★ I’ve worked with Angelo underground on a few different projects in From site grading to excavation. They also now offer hydro services the company in with know utilizes from time to time. Photos from a hydro project in Salem, ORResponse from the ownerWe appreciate your business and look forward to doing more work in 2026! sam K.sam K. ★★★★★ If you’re looking for a reliable, honest, and highly experienced underground utility operator, look no further than Michael with Angelo Underground. His professionalism and deep industry knowledge truly set him apart. Michael takes the time to explain the process, communicates clearly, and delivers quality work you can trust. It’s rare to find someone who combines skill, integrity, and a strong work ethic so consistently.I highly recommend Angelo Underground for anyone needing dependable underground utility services. Reach out to Michael—you’ll be glad you did.Response from the ownerThanks for stopping by the jobsite Sam! I appreciate the kind words. 😎 Jose F.Jose F. ★★★★★ I was very fortunate to have worked with michael the owner of ANGELO UNDERGROUND LLC very determined on finishing the work right and on schedule despite all the wheaters issues. ANGELOS UNDERGROUND LLC performance was professional, respectedful and very comfortable to work with.. 100 % guaranteed..Response from the ownerThanks for the Positive reivew! Kellie L.Kellie L. ★★★★★ We have a construction company and had the opportunity to work with Angelo Underground on a project. They did great work, professionally and friendly. Can’t get much better than that! I recommend you check this guys out if you need any excavation work done.Response from the ownerHello Kellie, Peter knows his stuff and I will continue to reach out whenever we need boring done. 👍 No M.No M. ★★★★★ Work was for a boring a new line to upgrade power. Showed up on time and delivered as expected. I would recommend them for anyone trying to expose live utilities using hydro vacuum equipment.Response from the ownerWe appreciate your business. Thanks for taking the time to leave us a positive review! Summer B.Summer B. ★★★★★ I've worked with Michael several times and he's always friendly, professional and extremely knowledgeable in his field. Always intent on doing the job right, they don't cut corners and communicate effectively. I would definetly recommend Angelo Underground for any job!Response from the ownerThank you Summer! :) Pamela S.Pamela S. ★★★★★ Loved working with Angelo Underground, they were on time, fast, efficient and affordable! Very easy to communicate with and work with! It’s difficult to find contractors with their level of professionalism and plus they are just super nice people too! I would definitely use them again! I got a lot of bids from other contractors (at least I tried) many took months to get back to me with quotes, others gave me outrageous high quotes, many never even responded.Response from the ownerThank you Pamela for the kind words. it was a pleasure working with you and hydro excavating up upgrade you power panel. Keith Green Construction, I.Keith Green Construction, I. ★★★★★ We recently had the opportunity to work with Angelo Underground on a storm drain project in Beaverton. The process was smooth and efficient based on Michael's professionalism and open communication. I look forward to working with them again on future projects and highly recommend them to anyone needing excavation work.Response from the ownerKeith, thank you for the review, Despite the conflicts we ran into im glad everything worked out in a timely manner with no issues. :) Nigel C.Nigel C. ★★★★★ Response from the ownerWe appreciate your business! Kristian H.Kristian H. ★★★★★ We highly recommend Angelo Underground for their exceptional service. Their team guided us through each step of the process, ensuring we felt engaged and informed throughout our project. Communication was outstanding, with Angelo Underground (Machael) readily available even after hours to address any concerns. Michael and his team demonstrated efficiency and professionalism from start to finish.Response from the ownerThank you Kristian! Can E.Can E. ★★★★★ My trucking drivers recently hauled for them and from day one, their professionalism and commitment to safety was of high standards. The team went above and beyond to ensure smooth operations, providing excellent communication and support every step of the way. They have a deep understanding of the industry and take care of their customers as well as their workers, which has translated into efficient and reliable service. It's clear that they are dedicated to providing a high standard of work, and my drivers have nothing but positive things to say about their experience. It was nice to talk with the owner. He is kind and a really good person to work with.Response from the ownerWe appreciate your business and will be using your trucks for our future projects. KC S.KC S. ★★★★★ This company has a great team. They work hard to get the job done . They take the time to make sure everything is done to the customers satisfaction.Response from the ownerThanks for the positive review KC! Cody K.Cody K. ★★★★★ Michael is an amazing contractor! Always come through , very knowledgeable and makes my job easier. Look forward to every project we do together.Response from the ownerThanks Cody - Alpha Locates always coming out Johnny on the spot when we are in a pinch. 🫡 robin K.robin K. ★★★★★ I would love to work with Michael again. He is outstandingly hard-working, communicative, and professional.Response from the ownerThank you Robin! Joe T.Joe T. ★★★★★ Micheal was the excavator on a multi family project at n Portland he and his crew were amazing to work with professional and detaile orientated on my projectResponse from the ownerThanks Joe, I look forward to our next project together power S.power S. ★★★★★ Michael is a very professional and educated person. He's always there when I need him along with his team. Doing business with him is easy and comprehensive with how they explain things, he always answers and returns my phone calls. What I like most is that he really cares about his customers. With the knowledge and skills that he obtained over the years, he is someone that I would like to keep working with for years to come.Response from the ownerI appreciate the good words Juan, I look forward to more business with you this year! 😎 Steven B.Steven B. ★★★★★ I’m a general contractor and I would highly recommend Micheal for any digging and excavation needs. Professional, detailed, and gets the job done!Response from the ownerThanks Steven! 😎 Danielle K.Danielle K. ★★★★★ Michael and his team are amazing! Very professional and reliable.Response from the ownerWe appreciate the good review Danielle 👍 Sam H.Sam H. ★★★★★ 5 stars for these guys! Great trustworthy company that I know and trust will get the job done right.Response from the ownerWe appreciate the good review Sam! 🙏 Thomas P.Thomas P. ★★★★★ I've known Michael for many years. He's been doing excavation for the past 10 years and always delivers on his word. Great company to work with!Response from the ownerI appreciate the review Thomas, 🤠 Heyner Adrian G.Heyner Adrian G. ★★★★★ Angelo’s is a credible underground contractor that will get your job done in a timely manner without jeopardizing quality of work.Response from the ownerThanks Heyner! Cooper G.Cooper G. ★★★★★ Michael and his team were a god-send. Incredibly professional, efficient, extremely fair with pricing, and really worked with me when the county was giving me issues with my project to replace my gas line. I appreciated his direct communication, and throughout an unnecessarily frustrating process (all the fault of the city and my utility company) Michael always came to me with solutions and was even able to help put together a successful reimbursement claim against PGE for their errors—extra time he committed to my cause which was above and beyond. 10 out of 5 stars in my humble opinion, I would highly recommend utilizing his services for any job. The final result of my project was better than I could have expected.Response from the ownerNow that's a review. I'm glad we were able to get everything sorted out! Thanks for the business 😎 js_loader

Have More Excavation Questions? 

Excavation FAQs

Angelo Underground handles various excavation projects in Lake Oswego, OR. Our expertise covers residential, construction site clearing, industrial, and municipal sectors. We specialize in site preparation, utility installations, including water, sewer, gas, and electrical lines, foundation excavation for buildings of all sizes, drainage system installation, and retaining wall construction. Whether planning a small backyard renovation or a large-scale commercial development, our team of project managers has the skills and equipment to manage your project efficiently and effectively.

Trenchless technology is an innovative method for installing, repairing, or replacing underground utilities with minimal surface disruption. At Angelo Underground, we utilize techniques like directional boring, which allows us to install pipes and conduits underground without digging long, open trenches. This technology offers several benefits, including minimal surface disruption, which preserves existing landscapes, pavements, and structures. It's also cost-effective, reducing labor and restoration costs associated with traditional excavation. Trenchless technology is time-efficient, completing projects faster due to less digging and restoration work. It's environmentally friendly, minimizing soil disturbance and reducing the project's carbon footprint. Additionally, it's less disruptive, allowing for work in high-traffic or densely populated areas with minimal inconvenience. By employing trenchless technology, we can significantly reduce the impact of excavation work on your property while ensuring efficient and high-quality utility installations.

Foundation excavation is a crucial step in any construction project for several reasons. Proper job site excavation ensures the building's weight is evenly distributed and supported by stable soil or bedrock, providing structural stability. It also prevents settling, minimizing the risk of future structural damage. Correct excavation allows for proper drainage, preventing water accumulation that could weaken the foundation. It's often required by local building codes, ensuring compliance with regulations. A well-executed foundation excavation contributes to the overall longevity and durability of the structure. While it may seem like an added expense initially, proper foundation excavation can save significant costs in future repairs and maintenance. At Angelo Underground, we understand the critical nature of a construction site excavation. Our team uses advanced techniques and equipment to ensure your foundation is excavated to the precise depth and specifications required for your project, providing a solid base for your structure's long-term stability and safety.

Verifying the credentials of an excavation contractor is an important step in ensuring you're working with a reputable and qualified professional. In Oregon, excavation contractors should be licensed by the Construction Contractors Board (CCB), and you can verify a contractor's license on the CCB website. It's also advisable to ask for certifications from industry organizations. For example, Angelo Underground holds DPI certification and is a member of the Avetta Consortium. Ensure the contractor has adequate liability insurance and workers' compensation coverage. Request and contact references from past clients to gauge their experience with the contractor. Check the contractor's website and online reviews for additional insights into their reputation and work quality. Inquire about their years in business and the types of projects they've completed. Look for memberships in professional organizations related to excavation and construction. At Angelo Underground, we're fully licensed (CCB #243015) and certified (DBE/MBE/ESB #13892), and we're always happy to provide this information to our clients. We believe in transparency and encourage our clients to verify our credentials for peace of mind.

When reviewing customer testimonials for an excavation contractor, focus on several key aspects. Look for comments about the contractor's reliability in meeting job site deadlines and sticking to schedules. Pay attention to feedback about the precision and thoroughness of the excavation work. Good contractors should be praised for clear, consistent communication throughout the project. Look for mentions of how the contractor handled unexpected challenges or complications. Comments about the team's conduct, cleanliness, and respect for the property are essential. Note any mentions of the contractor's adherence to safety protocols. Positive feedback about fair pricing and the absence of unexpected costs is a good sign. References to modern, well-maintained equipment can indicate a contractor's commitment to quality. Look for mentions of eco-friendly practices or minimal disruption to landscapes. Remember whether past clients would recommend the contractor or use their services again. At Angelo Underground, we take pride in our positive customer feedback. We encourage potential clients to review our testimonials, consistently highlighting our commitment to quality, reliability, and customer satisfaction in our excavation projects across Lake Oswego, OR.

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