*The Angi rating for Excavation companies in Upper Lake, CA 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 Upper Lake, CA 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 03, 2025
Serving Upper Lake, CA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Advanced Earthworks was very professional & for the job done on time & under budget. I?ll use them again, for sure!"
Serving Upper Lake, CA and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"Very friendly and very prompt."
Serving Upper Lake, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Really appreciated his support, help and timeliness of the service. Would use him again."
+1
Serving Upper Lake, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
We are a general engineering contractor that offers high-quality craftsmanship in all site, work underground, utilities, paving, and concrete work.
+13
Serving Upper Lake, CA and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"Luis, did a wonderful job installing a retaining wall, pavers, laying sod and river rock edging for us. We are very satisfied with how lovely everything looks."
+2
Serving Upper Lake, CA and surrounding areas
In business since 2018
Free estimates
Offers commercial services
"He did wonders, was able to make driveways and flat spots on my slopped property. Gets the job done right, works quickly, and keeps me up to date with everything. I am going to be hiring him again here soon."
Serving Upper Lake, CA and surrounding areas
In business since 2021
Free estimates
Offers commercial services
"They were friendly and good to work with."
Serving Upper Lake, CA and surrounding areas
In business since 2017
Free estimates
Offers commercial services
"I used Diamond D to clear some land in Lakeport. Made a contact through HomeAdvisor. Tyler was super responsive, worked with me to define our needs and provided a clear bid. Both Tyler and Megan were very professional and communicated well with me since I live a few hundred miles away. I will use them again, it was a very good experience."
Serving Upper Lake, CA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Always a quick response, professional service. Very satisfied."
Serving Upper Lake, CA and surrounding areas
In business since 2023
Free estimates
Credit card accepted
We pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service - Call today!
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.
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If you need to dig a trench, you might be tempted to do it yourself instead of hiring a pro. So, how much does it cost to rent a trencher? Let’s break it down.
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.
Picking the right pro can make or break your project. Learn how to hire an excavation pro with the qualifications and skillset to do the job efficiently.
Excavation is any digging into the earth’s surface, and trenches are a deep, narrow type of excavation. Learn more about excavation versus trenches.
