5 
14 *The Angi rating for Excavation companies in Prosser, 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 Prosser, 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 May 02, 2026
Serving Prosser, WA and surrounding areas
Approved
In business since 1970
Free estimates
Emergency services offered
"They did a great job! Would absolutely work with them again."
Serving Prosser, WA and surrounding areas
Approved
Free estimates
Offers commercial services
"Absolutely! You could write: ?I had a great experience! They were professional, reliable, and did an excellent job with the excavation and grading work. Everything was completed efficiently and exactly as expected. Communication was great throughout the process, and they made sure the job was done right. I?m very satisfied with the results and would definitely recommend them to anyone needing excavation or grading work."
+5
Serving Prosser, WA and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
"efficient polite quick friendly good communication"
Serving Prosser, WA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"CMD was extremely respectful an on point, they worked with me through the whole process of remodel and the work it?s self was amazing, but great to work with and I will only be using them from now on"
+16
Serving Prosser, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"He did an amazing job, very respectful and very efficient with his work!!!!"
Serving Prosser, WA and surrounding areas
In business since 2012
Offers commercial services
"Darren did an excellent job . Arrived in a timely manner, explained options and then got to work. He came back the next day to clear the snow that had continued to fall . I would recommend him."
Serving Prosser, WA and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"Quick to respond, Very good work!"
Serving Prosser, WA and surrounding areas
In business since 2002
Free estimates
Credit card accepted
"I recently hired Cobian Excavation for a significant excavation project, and I couldn't be more satisfied with their service. From the initial consultation to the final clean-up, their professionalism, efficiency, and expertise were evident every step of the way. The team was punctual, well-equipped, and highly skilled, completing the project on time and within budget. They navigated unexpected challenges with ease, demonstrating their extensive experience in the field. Communication was clear and consistent, ensuring I was informed and confident throughout the process. The quality of their work exceeded my expectations, and their attention to detail ensured a flawless result. I highly recommend Cobian Excavation for any excavation needsâ they truly deliver outstanding service and results."
Serving Prosser, WA and surrounding areas
In business since 2019
Free estimates
Warranties offered
"They are proactive in making sure they meet your needs promptly and fairly. They are friendly and professional. High recommendation!"
+10
Serving Prosser, WA and surrounding areas
In business since 2024
Emergency services offered
Warranties offered
"They did the job fast and efficiently no mess, made my new fence look fantastic exactly how I wanted it to be!! I definitely recommend their services!"
+1
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